Radial basket drainer

Abstract

The utility model discloses a radial basket drainer, which solves the problems of inconvenience in garbage cleaning and slow drainage of the conventional basket drainer through the design of radial grids and a lifting type sealing cover. The core of the utility model lies in the open type radial grid bars and the telescopic shaft clamping device, the open type radial grid bars can reduce the garbage cleaning difficulty, and the telescopic shaft clamping device can lift the sealing cover of the drainer to a higher height, so that the drainage efficiency is improved, and meanwhile, the noise generated in the use process is lower. Compared with the prior art, the utility model provides a drainer design scheme which is more convenient to use, higher in drainage efficiency and better in experience.

Description

Technical Field

[0001] This utility model relates to the field of kitchen and bathroom products technology, and in particular to a radial basket drainer. Background Technology

[0002] In traditional washbasin drainage systems, flip-top stoppers are the most common and essential accessory. They work by engaging with a ring-shaped groove on the inner wall of the washbasin drain pipe to seal the drain opening. However, flip-top stoppers only provide a seal and do not prevent debris from entering the drain pipe, thus easily causing blockages.

[0003] To intercept trash, basket drainers have become an important device for modern washbasin drains. Their working principle is to use grates inside the basket to intercept and collect trash flowing through the drainpipe, preventing debris from clogging it. However, existing basket drainers have some significant technical problems:

[0004] Inconvenient trash removal: Most basket drainers on the market currently use a spring-loaded core technology. This design usually limits the opening space of the basket, making trash removal relatively difficult.

[0005] Low drainage efficiency: The bouncing core device limits the distance between the sealing cap and the drain outlet, making the drain outlet narrower and thus affecting the water flow speed.

[0006] Noise issue: The bouncy core device typically produces a sound of 30 to 50 decibels during opening and closing, which is a poor user experience for users who prefer quiet environments and are sensitive to sound.

[0007] To address the aforementioned problems, this utility model proposes an innovative radial basket drainer. Through the design of open radial gratings and a telescopic shaft locking device, it solves the problems of difficult garbage disposal, low drainage efficiency, and high noise in the prior art. Summary of the Invention

[0008] The purpose of this invention is to solve the problems of inconvenient garbage disposal, low drainage efficiency, and poor sound quality of existing basket drainers, and proposes a radial basket drainer.

[0009] To achieve the above objectives, the present invention adopts the following technical solution:

[0010] Radial basket drain assembly, including:

[0011] The basket comprises a telescopic shaft locking device, a sealing cover, and a sealing ring. The telescopic shaft locking device includes a support tube and a telescopic rod. The basket is composed of radiating grates around a center, with an open and unconnected outer ring, allowing the basket to extend and retract. The support tube is mounted on the basket, the telescopic rod is sleeved onto the support tube, the sealing cover is mounted on the telescopic rod, and the sealing ring is sleeved onto the sealing cover.

[0012] In one possible design, the basket includes a basket positioning protrusion, a limiting ring, and a support tube mounting structure. When the basket is inserted into the drain pipe, the grilles are forced together, and the basket positioning protrusion engages with an annular groove on the inner wall of the drain pipe, thereby defining the position of the basket. The limiting rings are assembled into a fixed-size ring to define the closing shape of the grilles and the spacing between the grilles. The support tube mounting structure is used to install the support tube.

[0013] In one possible design, the support tube is provided with a positioning hole, a cone, a basket mounting structure, and a guide hole. The positioning hole is used to define the position of the telescopic rod, the guide hole is used to movably mount the telescopic rod, and the cone forms an angle of less than 180 degrees with the grid bars of the basket. The smaller the angle, the more effective the basket is at intercepting hair and other debris. The basket mounting structure is used to mount the support tube onto the basket.

[0014] In one possible design, the telescopic rod includes a spring rod and a telescopic rod positioning protrusion. The spring rod is used to elastically position and release the telescopic rod positioning protrusion, allowing the spring rod to move and be positioned. The telescopic rod positioning protrusion cooperates with the positioning hole of the support tube to limit the position of the telescopic rod. The displacement of the telescopic rod positioning protrusion into the positioning hole is less than 2mm, and the sound generated by the collision is less than 20 decibels.

[0015] In one possible design, the sealing cap is provided with a retaining ring, a handle, and a sealing ring mounting groove. The retaining ring is used to define the position of the sealing cap, so that the sealing cap is held at the drain pipe opening when inserted into the drain pipe. The handle is used to provide a gripping point, making it easy for the user to lift and open the sealing cap. The sealing ring mounting groove is used to install the sealing ring, and the sealing ring is used to improve the sealing effect of the sealing cap.

[0016] When using this radial basket drainer, the user first installs the support tube onto the basket, then grasps the support tube and inserts the basket into the drain pipe until the basket's positioning protrusion sinks into the annular groove on the inner wall of the drain pipe. Next, the telescopic rod and sealing ring are installed onto the sealing cap, and then the telescopic rod is inserted into the support tube through the guide hole. Beneficial effects

[0017] In this utility model, the radial basket drainer, through the open and unconnected design of the outer ring of the grid, allows the basket to extend and retract after being taken out of the drain pipe, providing convenience for cleaning up garbage;

[0018] In this utility model, the radial basket drainer, through the combination of support pipe and telescopic rod, ensures that the displacement and inclination of the positioning protrusion into the positioning hole are smaller without affecting the relatively stable positioning. The sound generated by the sealing cover during opening and closing is less than 20 decibels, or even close to no sound, which is a significant improvement compared to the 30-50 decibels of the bouncing core drainers on the market.

[0019] In this utility model, the length of the radial basket drainer is proportional to the length of the support tube and the telescopic rod. The longer the grating, the larger the garbage storage space of the basket, the less likely it is to fill up with garbage, and the longer it can be used. The longer the support tube and the telescopic rod, the greater the telescopic movement space, and the higher the sealing cover can be raised, increasing the gap between the sealing cover and the drain outlet, thereby improving drainage efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the radial basket drainer proposed in this utility model.

[0021] Figure 2 This is a schematic diagram of the basket structure of the radial basket drainer proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the support pipe structure of the radial basket drainer proposed in this utility model.

[0023] Figure 4 This is a top view of the support tube of the radial basket drainer proposed in this utility model;

[0024] Figure 5 This is a schematic diagram of the telescopic rod structure of the radial basket drainer proposed in this utility model.

[0025] Figure 6 This is a schematic diagram of the sealing cover structure of the radial basket drainer proposed in this utility model;

[0026] Figure 7 This is a bottom view of the sealing cover of the radial basket drainer proposed in this utility model;

[0027] Figure 8 This is a schematic diagram of the sealing ring structure of the radial basket drainer proposed in this utility model;

[0028] In the diagram: 1. Basket; 2. Support tube; 3. Telescopic rod; 4. Sealing cap; 5. Sealing ring; 6. Basket positioning protrusion; 7. Limiting ring; 8. Grid bar; 9. Support tube mounting structure; 10. Positioning hole; 11. Cone; 12. Basket mounting structure; 13. Guide hole; 14. Elastic rod; 15. Telescopic rod positioning protrusion; 16. Snap ring; 17. Handle; 18. Sealing ring mounting groove; 19. Telescopic rod mounting structure. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0030] Reference Figures 1-8 The radial basket drain assembly includes a basket 1, a support tube 2, a sealing cap 4, and a sealing ring 5. The basket 1 is composed of grating bars 8 arranged radially around a center, with the outer ring open and not connected. First, the user installs the support tube 2 onto the basket 1 via the support tube mounting structure 9. When the basket 1 is inserted into the drain pipe, the grating bars 8 are forced together. At this time, the limiting rings 7 on the basket 1 combine to form a fixed-size ring, used to limit the closing shape of the grating bars 8 and the spacing between each grating bar 8. Simultaneously, the basket positioning protrusion 6 engages with the annular groove on the inner wall of the drain pipe, fixing the basket 1 in the drain pipe. Next, the sealing ring 5 is installed into the sealing ring mounting groove 18 of the sealing cap 4, ensuring a secure installation. Finally, holding the sealing cap 4, the user aligns the retaining ring 16 on the sealing cap 4 with the drain pipe opening and slowly inserts the sealing cap 4 into the drain pipe until the retaining ring 16 effectively limits the position of the sealing cap 4, completing the pipe closure. Example

[0031] Based on Example 1, a telescopic rod 3 is added. First, the telescopic rod 3 is installed onto the sealing cover 4 via the telescopic rod mounting structure 19. Then, the user aligns the telescopic rod positioning protrusion 15 of the telescopic rod 3 with the positioning hole 10 of the support tube 2, and simultaneously slowly inserts the telescopic rod 3 along the guide hole 13 of the support tube 2. During insertion, the elastic rod 14 undergoes elastic deformation. When the telescopic rod positioning protrusion 15 reaches the position of the positioning hole 10, the elastic rod 14 returns to its original shape. Through the elastic action of the elastic rod 14, the telescopic rod positioning protrusion 15 can cooperate with the positioning hole 10 to achieve movement and positioning, thereby realizing the lifting and closing operation of the sealing cover 4. At this time, due to the combination of the support tube 2 and the telescopic rod 3, the sealing cover 4 produces lower noise during opening and closing and can be raised to a higher height, thereby improving drainage efficiency.

[0032] Example

[0033] Adaptive installation for different diameter sewer pipes. When installing on a smaller diameter sewer pipe, the combination of the limiting rings 7 can be adjusted appropriately to better adapt the basket's bars 8 to the pipe size, ensuring that the garbage interception effect is not affected. If the pipe diameter is too small, the number of bars 8 can be reduced, but it must be ensured that an effective interception structure can still be formed between the bars. At the same time, the lengths of the support pipe 2 and the telescopic rod 3 should be shortened accordingly to ensure that all components can be installed and used normally.

[0034] When installed in a larger diameter sewer pipe, the number of bars 8 in the basket can be increased or the bar spacing adjusted to improve garbage interception capacity. Simultaneously, the length of the support pipe 2 and telescopic rod 3 can be increased accordingly, allowing the sealing cover 4 to be raised higher and the drain outlet gap to be enlarged, further improving drainage efficiency.

[0035] The above description is only one of the preferred embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and utility model concept of this utility model, should be included within the protection scope of this utility model.

Claims

1. A radial basket drainer, characterized in that, The drain assembly includes a basket (1), a support tube (2), a telescopic rod (3), a sealing cap (4), and a sealing ring (5). These components work together to form a drain structure that facilitates waste removal and provides efficient drainage. The basket (1) is composed of radially distributed, open, and unconnected outer rings of grid bars (8) surrounding the center, allowing it to be extended and retracted. The support tube (2) is mounted on the basket (1), and the telescopic rod (3) is fitted onto the support tube (2) through positioning protrusions, positioning holes (10), and guide holes (13). The positioning protrusion and positioning hole (10) are respectively set on one of the telescopic rod (3) and the support tube (2), and the guide hole (13) is set on one of the telescopic rod (3) and the support tube (2); the sealing cover (4) is installed on the telescopic rod (3), and the sealing ring (5) is sleeved on the sealing cover (4); when the sealing cover (4) is opened, the effective area of ​​the drain outlet is equivalent to that when the sealing cover (4) is not installed, and the noise generated during the opening and closing of the sealing cover (4) is less than 20 decibels.

2. The radial basket drainer as described in claim 1, characterized in that, The basket (1) is provided with a basket positioning protrusion (6), a limiting ring (7), and a support tube mounting structure (9). When the basket (1) is installed into the drain pipe, the grid bars (8) are forced together. The basket positioning protrusion (6) cooperates with the annular groove on the inner wall of the drain pipe to limit the position of the basket (1). The limiting ring (7) is combined into a ring of a fixed size to limit the closing shape and spacing of the grid bars (8). The support tube mounting structure (9) is used to install the support tube (2) onto the basket (1).

3. The radial basket drainer as described in claim 1, characterized in that, The support tube (2) is provided with a positioning hole (10), a cone (11), a basket mounting structure (12), and a guide hole (13). The positioning hole (10) is used to cooperate with the corresponding positioning protrusion on the telescopic rod (3) to limit the relative position of the telescopic rod (3) and the support tube (2). The guide hole (13) is used for the telescopic rod (3) to be installed movably. The cone (11) and the basket grid (8) have an angle of less than 180 degrees. The smaller the angle, the more obvious the interception effect. The basket mounting structure (12) is used to install the support tube (2).

4. The radial basket drainer as described in claim 1, characterized in that, The sealing cover (4) is provided with a retaining ring (16), a handle (17), and a sealing ring mounting groove (18). The retaining ring (16) is used to limit the position of the sealing cover (4) so ​​that the sealing cover (4) is held at the drain pipe opening when it is inserted into the drain pipe. The handle (17) makes it easy for the user to lift and open the sealing cover (4). The sealing ring mounting groove (18) is used to install the sealing ring (5) to improve the sealing effect and prevent water leakage.

5. The radial basket drainer as described in claim 1, characterized in that, The telescopic rod (3) is provided with a spring rod (14), which provides elasticity so that the positioning protrusion cooperates with the positioning hole (10) to achieve relative positioning of the telescopic rod (3) and the support tube (2). Under the premise of not affecting the relatively stable positioning, the smaller the displacement and the smaller the inclination of the positioning protrusion entering the positioning hole (10), the lower the sound generated during the positioning process.

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