Eccentric adjusting piece of side drainage floor drain and drainage device

Abstract

According to the side drainage floor drain eccentric adjusting piece and the drainage device, the eccentric adjusting piece is composed of the two socket structures, the eccentric distance is the radius of the socket structures, and the reinforcing ribs are arranged at the eccentric positions, so that the installation precision, flexibility and structural strength are enhanced, the water flow path is optimized, and the blocking risk is reduced. The diameter of the socket piece is larger than the radius of the pipeline and the radius of the floor drain and wraps the pipeline and the floor drain, and sealing performance is further enhanced. The eccentric adjusting part of the side drainage floor drain is connected with the 45-degree elbow or the straight pipe, the pipeline is connected with the rectangular embedded part, meanwhile, the U-shaped trap arranged in the embedded part can effectively isolate peculiar smell and pest invasion, and pipeline blockage is reduced. The drainage performance is optimized through a soviert connector on the left side of the rectangular embedded part, and pressure fluctuation of the vertical pipe is reduced. In addition, the soviert type connector is connected with the flat pipe through the round-to-flat elbow, the flat pipe is laid along the wall, and the drainage path is further optimized in cooperation with the 45-degree flat pipe. And a ripple-shaped metal panel is arranged outside the L-shaped wall row floor drain.

Description

Technical Field

[0001] This utility model relates to the field of bathroom drainage technology, and in particular to an eccentric adjustment component and drainage device for a side-drain floor drain. Background Technology

[0002] Currently, indoor drainage methods are generally divided into same-floor drainage and inter-floor drainage. Inter-floor drainage requires installation on the floor slab of the lower-floor resident. The installation of the hoisting rods and pipes, as well as the subsequent floor slab covering and decoration, has a significant impact on the floor height. If a leak occurs, it can easily lead to unclear responsibility. When the upper-floor resident drains water at night, the noise level is more noticeable for the lower-floor resident.

[0003] In same-floor drainage, there are generally two types: wall-mounted same-floor drainage and drop-slab same-floor drainage. Depending on the location and specifications of the pipes on the ground, the drop height of drop-slab drainage is generally between 15-25cm, and in extreme cases, it can accommodate a drop of less than 10cm; however, it cannot achieve zero drop. Wall-mounted floor drains, on the other hand, can achieve true zero drop by creating a false wall.

[0004] However, wall-mounted drains also have some drawbacks. Wall-mounted drains generally lack a water seal, which can easily lead to odors. If the tiling is not done properly, there is a risk of water seepage outside the drain. Due to the varying locations of the drains, there may be a slight height difference between the drain and the pipe inlet. Controlling this height difference by cutting sections of pipe can be inconvenient and unsuitable during construction. Forcibly bending the drain to the correct position can create stress, which may lead to delamination or water seepage over time.

[0005] The invention patent with authorization announcement number CN113662464A provides an eccentric adjustment device for the drainage of an integrated bathroom chassis. It consists of a chassis support adjustment mechanism, an eccentric drainage auxiliary pipe, and a sealing mechanism. The chassis support adjustment mechanism includes a locking device body, a locking part, and a rotating adjustment component. The locking device body is connected to the locking part, and the rotating adjustment component is fitted into the locking part. An eccentric adjustment locking component is provided within the rotating adjustment component. The bending angle of the eccentric drainage auxiliary pipe is set within a range of 30° to 45°. The inner cavity of the eccentric adjustment locking component is connected to the cavity of the eccentric drainage auxiliary pipe. The rotating adjustment component in the chassis support adjustment mechanism rotates around the locking part in either the reverse or forward direction. By adjusting the opening position of the eccentric adjustment through the chassis support adjustment mechanism and the eccentric drainage auxiliary pipe, any construction drain and chassis opening can be smoothly installed without flipping the chassis. Furthermore, it is applicable to all integrated bathroom chassis installations, achieving precise installation.

[0006] However, this solution still has the following drawbacks: While the integrated bathroom chassis drainage eccentric adjustment device, through its chassis support adjustment mechanism and eccentric drainage auxiliary pipe design, enables precise installation without needing to flip the chassis, the installation process requires high precision. Improper adjustment can lead to inaccurate alignment between the drainage pipe and the chassis opening, affecting drainage performance.

[0007] While the integrated bathroom chassis drainage eccentric adjustment device can achieve precise installation, its structure is relatively complex, involving multiple components (such as the locking device body and eccentric adjustment fasteners), increasing construction difficulty and time costs. In contrast, the side-drain eccentric adjustment device is easier to install and has a larger adjustment range, quickly correcting construction errors.

[0008] Side-drain floor drain eccentric adjustment fittings typically have a large drainage flow rate and self-cleaning ability, effectively preventing blockages and odor backflow. While integrated bathroom chassis drainage eccentric adjustment devices can achieve precise alignment, their drainage efficiency and self-cleaning ability may be limited by the chassis structure and drainage path.

[0009] The eccentric adjustment device for the base drain of a prefabricated bathroom unit is suitable for specific prefabricated bathroom systems, and its design requires precise matching with the pre-installed drainage channel in the base. In contrast, the eccentric adjustment device for side-drain floor drains has wider applicability and can adapt to various construction methods. Summary of the Invention

[0010] In wall-mounted drainage systems on the same floor, floor drains often experience backflow odors due to the lack of an effective water seal. This problem not only affects indoor air quality but can also lead to hygiene issues. This invention optimizes the floor drain structure and adds a reliable water seal device to ensure the sealing of the drainage system, fundamentally solving the backflow odor problem and providing users with a more comfortable and hygienic living environment.

[0011] During the construction of wall-mounted floor drains, water seepage problems often occur due to improper construction or improper tile laying. Furthermore, slight differences in floor level or mismatches between the pipe outlet and the drain installation height can also cause construction difficulties and increase the risk of seepage. This invention improves the construction process and optimizes the drain installation structure, ensuring standardized construction and precise drain installation, thereby effectively avoiding potential seepage risks and enhancing the reliability of the drainage system.

[0012] In traditional wall-mounted drainage systems on the same floor, the water trap is usually installed at the riser or embedded in the cast-in-place floor slab during the civil engineering phase. This design is not only complex to construct but also prone to causing difficulties in later maintenance due to improper construction. This utility model optimizes the installation position and structural design of the water trap, making it more convenient during construction and easier to maintain later, greatly improving construction efficiency and system reliability.

[0013] During wall-mounted pipe installation, unreasonable pipe layout or excessive construction space occupation often leads to a reduction in the effective usable area within the apartment. This utility model optimizes the pipe layout and adopts a more compact design to reduce the area occupied by wall-mounted pipe installation, thereby improving space utilization and providing users with a more spacious living space.

[0014] This utility model provides an eccentric adjustment component for a side-drain floor drain. The component consists of two socket structures arranged eccentrically. One end of the component is connected to a pipe, and the other end is connected to an L-shaped wall-mounted floor drain. It features height adjustment and fine-tuning of the front and rear positions, allowing for flexible installation and adaptation to construction errors. It eliminates the need to lower the floor or raise the ground, saving space and maintaining an aesthetically pleasing appearance. Its side-wall installation method does not occupy floor space, provides a large drainage flow, strong self-cleaning ability, and effectively prevents blockages and odor backflow.

[0015] Preferably, the eccentricity of the side-drain eccentric adjustment component is equal to the radius of the socket structure, and an additional reinforcing rib is provided at the eccentric point. This effectively improves installation accuracy and flexibility, solving alignment problems caused by construction errors; at the same time, the reinforcing rib structure enhances the strength and rigidity of the adjustment component, preventing deformation and leakage, optimizing the water flow path, and reducing the risk of blockage.

[0016] Preferably, the diameter of the eccentric adjustment fitting for the side-drain floor drain is larger than the radius of the pipe and the floor drain, and it wraps around the pipe. This enhances the sealing performance and effectively prevents leakage; at the same time, it provides a larger adjustment range, improves installation flexibility, and solves the problem of construction errors.

[0017] Preferably, the eccentric adjustment component of the side-drain is connected to a 45° elbow or straight pipe. This improves installation flexibility and adaptability, effectively solving problems related to construction errors and space limitations; at the same time, the rectangular embedded part enhances sealing and stability, reducing the risk of leakage.

[0018] A drainage device, wherein one side of the pipe is connected to a rectangular embedded part, and the other side is connected to an eccentric adjustment part of a side drain.

[0019] Preferably, a U-shaped water trap is provided inside the rectangular embedded part.

[0020] It effectively isolates sewer odors and pest intrusion, prevents harmful gases from entering the room through a water seal structure, and buffers and intercepts debris with water flow, reducing the risk of pipe blockage.

[0021] Preferably, a Suvitto-style connection port is provided on the left side of the rectangular embedded part. This optimizes drainage performance, reduces riser pressure fluctuations, and prevents water seal damage; at the same time, its multi-directional connection function enhances the flexibility of the drainage device, reduces the number of risers, and simplifies construction.

[0022] Preferably, the Suvito-style connector is connected to a round-to-flat elbow at one end against the wall, and the other end of the round-to-flat elbow is connected to a flat pipe.

[0023] Preferably, the flat pipe is laid along the wall, and a 45° flat pipe is also provided along the wall surface.

[0024] Preferably, the L-shaped wall-mounted floor drain connected to the eccentric adjustment component of the side drain is fitted with a metal panel in a ripple shape. This enhances the product's aesthetics, strengthens the dynamism of the space through its undulating texture, optimizes drainage performance, reduces water accumulation, and improves drainage efficiency. Furthermore, the ripple design effectively traps debris, reducing the risk of blockage, while the corrosion resistance and wear resistance of the metal material further enhance the floor drain's durability, allowing for better integration with the wall or floor, and improving the overall harmony and practicality of the space.

[0025] The beneficial effects of this utility model are: it solves the height adjustment and installation problems in drainage devices. The eccentric adjustment component of the side-drain floor drain consists of two eccentrically arranged socket structures, with the eccentricity being the radius of the socket structure. This design effectively solves the problem of slight height differences on the ground, allowing for flexible adjustment of the height between the pipe outlet and the floor drain, ensuring that the installed floor drain is level with the ground and avoiding the risk of water leakage due to height deviation. Additional reinforcing ribs are added at the eccentric points to enhance the structural strength and stability of the adjustment component, making it less prone to deformation or damage during long-term use and extending its service life. The eccentric adjustment component of the side-drain floor drain also solves the problem of pipe outlet and floor drain height misalignment when there are slight height differences between the wall and ground surfaces or when the opening is not aligned in an L-shaped wall-mounted floor drain, resulting in inconvenient construction and the risk of water leakage.

[0026] To improve construction convenience and space utilization, the eccentric adjustment component of the side-drain floor drain has a diameter larger than the radius of the pipe and the drain, and it wraps around the pipe. This design not only facilitates installation but also effectively prevents leakage during construction, while reducing the area occupied within the unit. The eccentric adjustment component of the side-drain floor drain can be connected to a 45° elbow or a straight pipe, and the pipe can be connected to a rectangular embedded part. This versatile connection method provides greater flexibility for construction, adapting to different construction scenarios and spatial layouts, further improving construction efficiency. The rectangular embedded special accessory allows for construction with the cast-in-place floor slab even when the U-bend is not located at the inspection well location, without causing construction difficulties.

[0027] The rectangular embedded part optimizes the sealing and odor prevention performance of the drainage system. It features a U-shaped water trap, effectively preventing backflow of sewer odors and ensuring the drainage system's airtightness, providing users with a more comfortable and hygienic living environment. A Suvitto-style connection port is located on the left side of the rectangular embedded part. This connection method not only facilitates installation but also further enhances the system's sealing performance, reducing the risk of leakage.

[0028] To enhance the overall layout and aesthetics of the drainage system, the Suvito-style connector connects to a round-to-flat elbow at the wall end, with the flat pipe laid along the wall, including a 45° flat pipe along the wall surface. This design not only makes the drainage pipes more concealed, reducing visual interference with the interior space, but also effectively utilizes wall space, improving the overall layout's rationality. The flat pipe connection solves the problem of wall-mounted drains taking up too much bathroom space; in extreme cases, it can accommodate a 12cm false wall, which is an industry-leading value. The L-shaped wall-mounted drain features a ripple-patterned metal panel on the outside. This unique design not only provides excellent waterproofing but also enhances the drain's aesthetics, allowing it to match modern home décor and providing users with a more visually appealing experience. Attached Figure Description

[0029] Figure 1 These are the three views and cross-sectional views of the eccentric adjustment component for the side drain of this utility model.

[0030] Figure 2 This is a schematic diagram of the drainage device of this utility model.

[0031] In the diagram: 1. L-shaped wall-mounted floor drain; 2. Pipeline; 3. Side-mounted floor drain eccentric adjustment component; 31. First socket structure; 32. Second socket structure; 33. Reinforcing rib; 34. Eccentric structure; 4. Rectangular embedded part; 5. Suvito type connection port; 6. Flat pipe; 7. Round to flat elbow. Detailed Implementation

[0032] 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.

[0033] A side-drain eccentric adjustment component and drainage device are disclosed. The side-drain eccentric adjustment component 3 is composed of two socket structures 31 and 32, which are arranged eccentrically. One end of the side-drain eccentric adjustment component 3 is connected to a pipe 2, and the other end is connected to an L-shaped wall drain 1.

[0034] The eccentric adjustment component consists of two socket structures 31 and 32, arranged eccentrically. This design not only allows for fine-tuning of height and position during installation according to actual needs, solving the installation problems caused by construction errors in traditional floor drains, but also greatly improves the system's flexibility and adaptability. The ultra-thin design of the side-drain floor eliminates the need for complex floor slab lowering or raising the ground, significantly saving space. It is especially suitable for installation on floors with zero floor slab lowering, providing an ideal solution for small apartments and modern buildings.

[0035] In terms of drainage performance, the side-drain floor drain exhibits superior efficiency, with a maximum drainage flow rate of 0.8L / s, far exceeding national standards. It can quickly drain accumulated water, preventing prolonged water retention on the floor. Simultaneously, the drain possesses excellent self-cleaning capabilities, effectively preventing debris accumulation and blockages, fundamentally solving the problems of clogging and odor backflow common with traditional floor drains. Furthermore, the L-shaped wall-mounted floor drain's design, resembling a ripple-patterned metal panel, not only enhances the overall aesthetics but also guides water flow through its unique texture, further optimizing drainage. This wall-mounted design conceals the drain outlet within the wall, saving floor space and seamlessly integrating with modern interior design styles.

[0036] From a safety and durability perspective, the wall-mounted design of side-discharge floor drains reduces the risk of damage from being stepped on, while the rounded edges prevent foot injuries and extend the drain's lifespan. Regarding odor prevention, the drain is equipped with a reliable water trap component, achieving a stable 5cm water seal that effectively isolates odors and harmful gases from the sewer system, ensuring fresh indoor air. Furthermore, the water trap supports shared water seals in both wet and dry areas, preventing the seal from drying out and further enhancing system reliability.

[0037] In conclusion, this side-drain eccentric adjustment component 3 and drainage device, with its excellent installation flexibility, efficient drainage performance, space-saving design, beautiful appearance, safe and durable characteristics, and reliable odor prevention function, has become an ideal choice for modern building drainage devices, providing users with a more comfortable, convenient and healthy living environment.

[0038] The side-drain eccentric adjustment component 3 cleverly sets the eccentricity to the radius of the socket structures 31 and 32, and adds an additional reinforcing rib 33 at the eccentric point. This innovative design brings significant advantages to the installation and use of the drainage device. First, the design that the eccentricity is equal to the radius of the socket structures 31 and 32 allows for precise height and position adjustment of the drain during installation. This flexibility is crucial for dealing with errors that may occur during construction. Whether it is inconsistency in the height of the subgrade or minor deviations in the drainage pipes, these can be easily resolved by the eccentric adjustment component, ensuring a perfect connection between the drain and the drainage pipes, greatly improving the convenience and efficiency of construction.

[0039] Furthermore, the reinforcing ribs (33) in key areas of the eccentric adjustment component further enhance its overall strength and rigidity. During long-term use, drainage devices are often subjected to various factors such as water flow impact and external pressure. The presence of the reinforcing ribs (33) effectively prevents the adjustment component from deforming or being damaged by these external forces. This not only extends the service life of the floor drain but also ensures its stability and reliability throughout its entire service life. The addition of the reinforcing ribs (33) structure allows the eccentric adjustment component to maintain good structural integrity even when subjected to large water flow pressure or unexpected impacts, thus providing a solid guarantee for the efficient operation of the drainage device.

[0040] From a drainage performance perspective, this design also excels. The flexible layout of the eccentric adjustment element optimizes the water flow path, reducing resistance as the water enters the drain and ensuring smoother drainage. Water flows quickly through the drain, preventing water accumulation and blockages, which is especially important for areas like bathrooms that generate large amounts of wastewater. This efficient drainage not only enhances the user experience but also reduces problems such as odors and bacterial growth caused by poor drainage, providing a more hygienic and comfortable environment.

[0041] In summary, this design of the eccentric adjustment component 3 for the side-drain floor drain achieves a dual improvement in installation flexibility and structural strength through the clever matching of the eccentricity with the radii of the socket structures 31 and 32, and the optimization of the reinforcing rib 33. It not only solves the error problem during construction but also optimizes the drainage path and enhances the overall performance of the drainage device. This innovative design provides a more efficient, reliable, and durable solution for modern building drainage systems, representing a significant advancement in drainage technology development.

[0042] The side drain eccentric adjustment component 3 is connected to a 45° elbow or straight pipe, and the pipe 2 is connected to the rectangular embedded part 4.

[0043] Firstly, the connection method between the eccentric adjusting component and the 45° elbow or straight pipe allows for flexible adjustment of the direction and angle of the drainage pipeline according to on-site installation requirements, effectively solving installation problems caused by space limitations or construction errors. This design not only improves the system's adaptability but also enhances drainage efficiency by optimizing the water flow path and reducing flow resistance.

[0044] Secondly, the connection between pipe 2 and the rectangular embedded part 4 further enhances the system's stability and sealing. The rectangular embedded part 4 provides more stable support, reducing pipe displacement or deformation during use, while ensuring the sealing of the connection and preventing leakage. Furthermore, the design of the embedded part effectively avoids pipe separation problems caused by thermal expansion and contraction.

[0045] This connection method also simplifies the construction process, reduces the steps of on-site cutting and pipe adjustment, and lowers construction difficulty and time costs. At the same time, the neat layout of the rectangular embedded part 4 enhances the overall aesthetics, making it more suitable for the decoration needs of modern buildings.

[0046] In summary, the design of connecting the side drain eccentric adjustment component 3 to the 45° elbow or straight pipe, and the pipe 2 to the rectangular embedded part 4, not only improves the installation flexibility and adaptability, but also enhances the system's sealing and stability, optimizes the drainage path, reduces construction difficulty, and improves the overall aesthetics. It is an efficient, practical, and beautiful drainage device solution.

[0047] A U-shaped water trap is installed within the rectangular embedded part 4. Firstly, the core function of the U-shaped water trap lies in its unique water seal structure. By forming a water column of a certain height (usually not less than 50mm) in the pipe, it effectively prevents odors, foul smells, and harmful gases from the sewer from entering the room, thus providing users with a fresh and healthy living environment. This water seal design not only isolates odors but also acts as a physical barrier, preventing pests and crawling insects from entering the room through the drainage pipes, further ensuring the hygiene and safety of the indoor environment.

[0048] Furthermore, the U-shaped trap's bend design significantly buffers water flow. When water flows through the trap, its speed and direction are adjusted, reducing the impact on the pipes and intercepting debris such as hair, sediment, and food scraps, preventing them from entering the sewer and effectively reducing the risk of blockages. This design is particularly important in daily use, especially in areas with high drainage volumes and debris, such as bathrooms and kitchens, significantly improving the reliability of the drainage system.

[0049] Another significant advantage of the U-shaped water trap lies in its structural stability. It effectively resists damage to the water seal caused by factors such as air pressure fluctuations within the pipe and water seal evaporation losses, ensuring the long-lasting effectiveness of the water seal. In practical use, this means that even during dry seasons or long periods of non-use, the water column in the trap remains stable, continuously fulfilling its function of isolating odors and preventing pest intrusion.

[0050] From a building code perspective, this design fully complies with the requirements of the "General Code for Building Water Supply, Drainage and Water Conservation" GB55020. This code clearly stipulates that a U-shaped water trap must be installed in the drainage pipe system, and the water seal depth must not be less than 50mm to ensure indoor environmental hygiene and public health. Therefore, the U-shaped water trap is not only a technical optimization but also a necessary condition for meeting modern building hygiene standards.

[0051] Finally, the simple structure of the U-shaped water trap also brings convenience in maintenance and cleaning. Its relatively simple internal design makes cleaning easier, effectively preventing drainage problems caused by dirt accumulation and extending the service life of the drainage system. This design not only reduces maintenance costs but also reduces potential repair problems caused by pipe blockage.

[0052] In summary, the U-shaped water trap design within the rectangular embedded part 4 provides comprehensive optimization for modern drainage systems through its unique water seal function, buffering effect, structural stability, compliance with specifications, and ease of maintenance. It not only enhances the performance of drainage systems but also creates a healthier, safer, and more comfortable living environment for users, making it an indispensable and crucial component of modern building drainage systems.

[0053] The Suvito-style connector 5 is connected to the round-to-flat elbow 7 at one end against the wall, and the other end of the round-to-flat elbow 7 is connected to the flat pipe 6. The flat pipe 6 is laid along the wall, and a 45° flat pipe is also installed along the wall surface.

[0054] First, the Suvitor type connection 5 effectively reduces pressure fluctuations in the drainage riser and limits the water flow velocity, thus dissipating energy. This design ensures that the water flow in the riser and the horizontal branch pipes do not interfere with each other before changing direction, avoiding the water jet phenomenon, thereby reducing water flow noise and improving the quietness of the drainage system.

[0055] Secondly, the combined design of the round-to-flat elbow 7 and the flat pipe 6 allows the drainage pipes to be laid closer to the wall, reducing space occupation and improving the overall aesthetics. The use of the flat pipe 6 also allows for flexible adjustment of the drainage path according to the building structure, making it especially suitable for areas with limited space.

[0056] Furthermore, the 45° flat pipes installed along the wall further optimize the drainage path, making the water flow smoother, reducing water flow resistance, and improving drainage efficiency. This design also effectively reduces air pressure fluctuations within the pipes, ensuring the stable operation of the drainage system.

[0057] Finally, this overall layout reduces the number of pipe connection points and structural penetration points, lowering construction difficulty and cost, while also reducing the risk of leakage due to improper pipe connections.

[0058] In summary, the combination of the Suvitto-style connector 5 with the round-to-flat elbow 7, flat pipe 6, and 45° flat pipe not only enhances the functionality of the drainage system but also optimizes space utilization and aesthetics, providing an efficient, flexible, and reliable drainage solution. The L-shaped wall-mounted floor drain 1, with its ripple-patterned metal panel, is an innovative design that combines aesthetics and practicality, bringing numerous significant advantages to modern bathrooms. Firstly, the ripple-patterned metal panel is inspired by water ripples; its unique texture and shape not only add a touch of dynamism and beauty to the bathroom but also complement modern interior design. This design transforms the floor drain from a mere drainage tool into a highlight of the bathroom's design, enhancing the overall quality of the space.

[0059] In terms of functionality, the undulating structure of the ripple-shaped panel effectively guides water flow and reduces water accumulation. As water flows over the panel, it is dispersed in multiple directions, further improving drainage efficiency. This design is particularly suitable for areas prone to water accumulation, such as bathrooms, quickly guiding moisture to the drain and keeping the floor dry. Simultaneously, the unique shape of the ripple-shaped panel can also trap larger debris, such as hair and sand, reducing the likelihood of these items entering the drain pipes and thus lowering the risk of blockages. Furthermore, its surface is easy to clean, reducing maintenance costs; users can simply wipe the panel clean.

[0060] From a safety perspective, L-shaped wall-mounted floor drains are typically installed against a wall, with rounded edges to avoid potential injuries from sharp corners, making them especially suitable for families with elderly people and children. This installation method not only reduces damage caused by frequent foot traffic, thus extending the drain's lifespan, but also provides greater flexibility in bathroom layout. Because floor drains do not occupy floor space, they are particularly suitable for small bathrooms or areas with limited space, offering more possibilities for bathroom design and renovation.

[0061] In conclusion, the ripple-shaped metal panel design not only enhances the aesthetics and practicality of the L-shaped wall-mounted floor drain 1, but also optimizes drainage performance, reduces clogging and safety hazards, making it an ideal choice for modern bathroom drainage systems. It not only meets users' dual needs for aesthetics and functionality, but also provides more flexibility and possibilities for bathroom design and decoration, becoming an indispensable part of modern home renovation.

[0062] The scope of protection of this utility model is not limited to the specific embodiments described herein, but is determined by the appended claims and equivalents recognized under patent law. This means that all technical solutions that are the same as or equivalent to this utility model in principle and spirit are within the scope of protection of this utility model. Therefore, the inventiveness and practicality of this utility model are not limited to the form currently shown, but also include all possible and reasonable derivatives and extensions.

Claims

1. An eccentric adjustment component for a side-drain floor drain, characterized in that, The eccentric adjustment component of the side drain consists of two socket structures, which are arranged eccentrically. One end of the side drain eccentric adjustment component is connected to a pipe, and the other end is connected to an L-shaped wall drain.

2. The eccentric adjustment component for a side-drain floor drain according to claim 1, characterized in that, The eccentricity of the side drain eccentric adjustment component is the radius of the socket structure, and an additional reinforcing rib structure is also provided at the eccentricity.

3. The eccentric adjustment component for a side-drain floor drain according to claim 1, characterized in that, The diameter of the eccentric adjustment component of the side drain is larger than the radius of the pipe and the drain, and it wraps around the pipe.

4. An eccentric adjustment component for a side-drain floor drain according to claim 2 or 3, characterized in that, The side drain eccentric adjustment component is connected to a 45° elbow or straight pipe.

5. A drainage device, employing an eccentric adjusting component for a side-drain floor drain as described in any one of claims 1 to 4, characterized in that, One side of the pipeline is connected to a rectangular embedded part, and the other side is connected to an eccentric adjustment part of a side drain.

6. A drainage device according to claim 5, characterized in that, A U-shaped water trap is installed inside the rectangular embedded part.

7. A drainage device according to claim 6, characterized in that, A Suvitto-style connection port is provided on the left side of the rectangular embedded part.

8. A drainage device according to claim 7, characterized in that, The Suvito-style connector connects to a round-to-flat elbow at one end against the wall, and the other end of the round-to-flat elbow connects to a flat pipe.

9. A drainage device according to claim 8, characterized in that, The flat pipes are laid along the wall, and 45° flat pipes are also installed along the wall surface.

10. A drainage device according to claim 5, characterized in that, The L-shaped wall drain connected to the eccentric adjustment component of the side drain has a metal panel on the outside, which is ripple-shaped.

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