Combined type discharging draining bucket
By using a modular, unloading drain hopper design, and employing a magnetic structure and a linked snap-fit meshing tooth structure, the problem of poor compatibility and difficult disassembly of existing drain products is solved, achieving stable compatibility, convenient disassembly, and efficient draining.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-04-03
AI Technical Summary
Existing drain products have poor compatibility, are difficult to disassemble, and have limited functionality, making it difficult to meet the operational flexibility and practicality requirements of modern kitchens.
The design adopts a modular approach, using the magnetic attraction structure between the support frame and the water tank for fixation. Combined with the integrated structure of linkage buckles and meshing teeth, it achieves stable installation and convenient unloading of the main body of the hopper. Multiple limit designs ensure stability and convenience.
It achieves a stable fit with the sink, reduces water splashing and overflow, is easy to disassemble and clean, and improves the ease of operation and versatility of functions.
Smart Images

Figure CN224070280U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchenware technology, specifically a combined removable drainer for washing vegetables in a kitchen sink. Background Technology
[0002] In daily kitchen vegetable washing, draining tools are indispensable. However, existing draining products have many shortcomings in practical use. Traditional draining devices are mostly fixed designs, placed directly in the sink or fixed with simple brackets. Their size and shape often do not match the sink, easily causing water to splash and overflow during draining, increasing the burden of cleaning the kitchen countertop. Although some embedded drain structures can fit the sink, they are difficult to disassemble after installation. After long-term use, food residue and limescale easily accumulate in the gaps, making cleaning and maintenance extremely inconvenient.
[0003] Meanwhile, existing draining products have a simple drainage structure design, mostly draining water only through small holes at the bottom. Their function is limited to basic drainage, lacking refined functions such as classified drainage and convenient unloading, making it difficult to meet the operational flexibility and practicality requirements of modern kitchens. Therefore, there is an urgent need for a modular, unloading draining device with optimized structure, strong adaptability, and convenient operation to solve the above problems. Summary of the Invention
[0004] This utility model aims to overcome the shortcomings of existing drain products, such as poor adaptability, difficulty in disassembly, and limited functionality, and provides a modular unloading drain hopper that achieves stable compatibility with water tanks, convenient disassembly and cleaning, efficient draining, and rapid unloading.
[0005] A modular, unloading drain hopper includes a support frame plate 1 and a drain hopper body 2; the support frame plate 1 is used to support the drain hopper body 2 and is fixed to a water tank by a magnetic attraction structure; the drain hopper body 2 has a symmetrical left-right assembly structure, and the unloading operation is realized through a linkage structure, characterized in that:
[0006] Support frame 1 includes an inner cavity 11, a limiting step 12, a transverse connecting hole 15, a front positioning fitting hole 16, and a magnetic suction hole 17. The inner cavity 11 is adapted to the shape of the hopper body 2 to accommodate the hopper body 2. The limiting step 12 cooperates with the hanging edge 24 of the hopper body 2 to limit the longitudinal displacement and combined positioning of the hopper body 2, thereby achieving stable installation of the hopper body 2. The transverse connecting hole 15 cooperates with the positioning cylinder B of the hopper body 2 to achieve transverse positioning. The front positioning fitting hole 16 cooperates with the positioning cylinder A of the hopper body 2 to achieve front positioning. The magnetic suction hole 17 is fitted with a magnet through an embedded snap-fit, so that the support frame 1 is attracted and fixed to the metal on the surface of the water tank.
[0007] The main body of the drainer 2 includes a comb-like structure 21, drainage holes 22, meshing teeth 23, a hanging edge 24, and a linkage buckle 25. The comb-like structure 21 is a male-female interlocking structure located on the bottom surface of the two drainer assemblies, restricting the lateral displacement of the main body of the drainer 2. The drainage holes 22 are evenly distributed on the bottom and sides of the main body of the drainer 2 for drainage. The meshing teeth 23 are the meshing structure of the left and right drainer bodies 2, which mesh with each other when assembled. The hanging edge 24 rests on the limiting step 12 of the support frame plate 1, which acts for installation and positioning, and works with the comb-like structure 21 to ensure that the main body of the drainer 2 does not shift within the inner cavity 11 of the frame plate. The linkage buckle 25 is an operation trigger structure, integrally formed with the meshing teeth 23 at the front end of the main body of the drainer 2. When pressed, it directly drives the meshing teeth 23 to rotate, causing the left and right drainer bodies 2 to rotate in opposite directions to open.
[0008] The magnetic suction hole 17 can be set at the center of the left and right sides of the back of the support frame plate 1 and at the intersection of the two sides.
[0009] Beneficial effects
[0010] Highly adaptable: The magnetic holes 17 of the support frame plate 1 attract the sink, achieving precise positioning of the sink corners and reducing water splashing and overflow.
[0011] Easy disassembly: The modular design allows the main body 2 of the drainer to be quickly separated from the support frame 1, avoiding the accumulation of residue in the gaps and reducing the difficulty of cleaning.
[0012] Highly efficient operation: Through the integrated structure of the linkage buckle 25 and the meshing tooth 23, pressing can directly drive the meshing tooth 23 to rotate, realizing the reverse rotation of the hopper body 2 for unloading, eliminating the need for manual tilting and improving the ease of operation.
[0013] Stable structure: The multiple limiting designs of the hanging edge 24, the limiting step 12, and the comb structure 21 ensure that the main body of the drain hopper 2 does not shift during the draining and moving process. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention, showing the assembly relationship between the support frame plate 1 and the main body 2 of the combined unloading drain hopper, and clearly showing the positional distribution of key components such as the meshing teeth 23 and the suspension edge 24.
[0015] Figure 2 This is a three-dimensional assembly diagram of the main body of the hopper, focusing on the symmetrical assembly of the main body 2 of the hopper, and demonstrating the cooperative relationship between the comb structure 21, the meshing teeth 23 and the suspension edge 24.
[0016] Figure 3 This is a three-dimensional assembly front view of the main body of the drain hopper, which intuitively shows the front structure of the main body 2 of the drain hopper, including the evenly distributed drainage holes 22, the linkage buckles 25 and the position of the hanging edge 24.
[0017] Figure 4 The left view of the three-dimensional assembly of the drain hopper body shows the side profile of the drain hopper body 2, highlighting the side drainage holes 22 and the side structure of the linkage buckle 25.
[0018] Figure 5 The top view of the three-dimensional assembly of the hopper body clearly shows the overall layout of the top of the hopper body 2, including the planar distribution of the comb structure 21, meshing teeth 23, hanging edge 24 and linkage buckle 25.
[0019] Figure 6 This is a schematic diagram of the main body 1 / 2 of the drain hopper, showing the complete structure of the main body 2 of the drain hopper on one side, including the detailed features of the comb structure 21, the drain hole 22, the meshing teeth 23, the hanging edge 24 and the linkage buckle 25.
[0020] Figure 7 The diagram shows the bottom structure of the support frame 1 from a bottom view, including the position and shape of the inner cavity 11, the transverse connecting hole 15, the front positioning and fitting hole 16, and the magnetic suction hole 17.
[0021] Figure 8 This is a three-dimensional schematic diagram of the supporting frame plate, showing the overall structure of the supporting frame plate 1, with a focus on the three-dimensional shape of the inner cavity 11, the limiting step 12, and the transverse connecting hole 15.
[0022] Figure 9 This is a schematic diagram of the unloading state of this utility model, showing the unloading state in which the left and right hopper bodies 2 rotate in opposite directions and open after pressing the linkage buckle 25, intuitively demonstrating the working principle of the linkage structure. IV. Detailed Implementation
[0023] This utility model discloses a combined unloading drain hopper, such as Figure 1-7 As shown, the feature is that it includes a support frame plate 1 and a hopper body 2; the support frame plate 1 is used to support the hopper body 2 in combination, and it is fixed to the water tank by a magnetic attraction structure; the hopper body 2 is a left-right symmetrical combination structure, and the hopper body is provided with positioning cylinder A and positioning cylinder B, which realize the unloading operation through a linkage structure; the linkage structure includes a meshing tooth 23 and a linkage buckle 25 located at the front end of the hopper body 2, which are integral structures; when the left-right symmetrical hopper bodies 2 are combined, the meshing teeth 23 on both sides mesh with each other to achieve closed positioning; pressing the linkage buckle 25 can directly drive the meshing tooth 23 to rotate, so that the left and right hopper bodies 2 separate and open in opposite directions to complete the unloading operation.
[0024] When assembling the product, prepare the following components: prepare the support frame plate 1 and the left and right symmetrical hopper bodies 2. The magnetic suction holes 17 of the support frame plate 1 have magnets installed in them by embedded snap-fit.
[0025] Assemble the hopper body and support frame: Align the positioning cylinder A of the left hopper body with the front positioning mating hole 16 of the support frame 1, and align the positioning cylinder B with the transverse connecting hole 15 and insert it; in the same manner, insert the positioning cylinder A and positioning cylinder B of the right hopper body into the corresponding front positioning mating hole 16 and transverse connecting hole 15 respectively. At this time, the hanging edge 24 of the hopper body 2 rests on the limiting step 12 of the support frame 1, the comb structure 21 of the bottom surface of the two hoppers forms a male-female interlocking fit, and the meshing teeth 23 of the left and right hopper bodies 2 mesh with each other, completing the assembly.
[0026] When in use, place the assembled drainer into a corner of the sink, and the support frame 1 is fixed to the metal surface of the sink by magnets in the magnetic holes 17.
[0027] Furthermore, the metal on the surface of the water tank is attached and removed using the following process:
[0028] (I) Place a thin iron sheet, larger than or equal to the size of the magnet, on the surface of the magnet until it is attracted. Then, apply double-sided tape to the top of the thin iron sheet, ensuring a strong bond between the sheet and the tape. Align the product with the desired installation position on the sink and press firmly at the corresponding position of the magnetic hole 17, ensuring a strong bond between the other side of the double-sided tape and the sink. The double-sided tape is then firmly attached to the sink through adhesion. To separate, simply lift the drainer upwards; the magnet and the thin iron sheet will then separate.
[0029] During the draining process: Place the washed ingredients into the main body 2 of the drainer. The water flows into the water tank through the drain holes 22 that are evenly distributed on the bottom and sides, thus achieving drainage and reducing water splashing and overflow.
[0030] During the unloading operation: After the ingredients have drained, press the linkage buckle 25 at the front end of the main body 2 of the drain hopper. Because the linkage buckle 25 and the meshing tooth 23 are designed together, the meshing tooth 23 will rotate, causing the left and right drain hopper bodies 2 to rotate in opposite directions and open, allowing the ingredients to slide down and be unloaded.
[0031] During cleaning and maintenance: pull the main body 2 of the hopper out of the connection hole of the support frame plate 1, clean both of them separately, and then reinstall them according to the assembly steps for reuse.
[0032] Those skilled in the art will understand that appropriate adjustments can be made to the disclosed configuration without departing from the present invention. Therefore, the examples described above are for illustrative purposes only and not for limiting purposes. Those skilled in the art will clearly recognize that minor modifications can be made to the configuration or installation process to achieve the same purpose without significantly altering the above operations. The present invention is limited by the claims.
Claims
1. A combination dumper drain, characterised in that, The utility model provides a kind of support frame plate (1) and sink body (2);The support frame plate (1) is used to support sink body (2) combination, which is fixed by magnetic attraction structure with sink;The sink body (2) is left-right symmetrical combination structure, and sink body is equipped with positioning cylinder A and positioning cylinder B, and unloading operation is realized by linkage structure;The linkage structure includes meshing tooth (23) and linkage buckle (25) in the front end of sink body (2), and they are connected structure;When left-right symmetrical sink body (2) is combined, two sides meshing tooth (23) are mutually meshed to realize closed positioning;Pressing linkage buckle (25) can directly drive meshing tooth (23) to rotate, so that left and right sink body (2) is reversely separated and opened, and unloading operation is completed.
2. The modular dumper drain as claimed in claim 1, wherein, The support frame plate (1) includes frame plate inner cavity (11), limiting step (12), transverse connecting hole (15) and front end positioning matching hole (16);The frame plate inner cavity (11) is shape adaptation with sink body (2), for accommodating sink body (2);The limiting step (12) is cooperated with sink body (2) to limit its longitudinal displacement;The transverse connecting hole (15) is cooperated with the positioning cylinder B of sink body (2) to realize transverse positioning;The front end positioning matching hole (16) is cooperated with the positioning cylinder A of sink body (2) to realize front end positioning.
3. The combination knockdown dumper and drain as claimed in claim 1 or 2, wherein, The support frame plate (1) further includes magnetic attraction hole (17), and magnet is installed in the magnetic attraction hole (17) by embedded clamping, so that the support frame plate (1) is fixed with the metal of sink surface by magnetic attraction.
4. The modular dumper drain as claimed in claim 1, wherein, The sink body (2) includes comb tooth structure (21), meshing tooth (23) and suspension edge (24);The comb tooth structure (21) is yin-yang plug-in structure, located at the bottom surface of two sink combinations to limit the transverse displacement of sink body (2);The meshing tooth (23) is the meshing structure of left and right sink body (2), and is mutually meshed when combined;The suspension edge (24) is placed on the limiting step (12) of support frame plate (1), and comb tooth structure (21) is cooperated to ensure that sink body (2) is not deviated in frame plate inner cavity (11).
5. The combination self-dumping drainage hopper according to claim 1 or claim 4, characterized in that, The sink body (2) further includes water draining hole (22), which is uniformly distributed on the bottom and side surface of sink body (2) for drainage.
6. The combination self-dumping drainage hopper according to claim 1 or claim 4, characterized in that, The sink body (2) further includes linkage buckle (25), and the linkage buckle (25) is operation trigger structure, which is integrally made with meshing tooth (23) at the front end of sink body (2), and directly drives meshing tooth (23) to rotate when pressing, so that left and right sink body (2) is reversely rotated and opened.