Water tank

Abstract

The water tank comprises a water tank body, the water tank body is provided with a containing groove and a drainage groove formed in the bottom face of the containing groove, a sinking drainage bevel edge is arranged around an opening of the drainage groove, and the sinking drainage bevel edge is provided with an inclined surface so as to guide water to flow to the drainage groove; the storage net disc covers the opening of the drainage groove and is provided with a plurality of dense net holes; the water draining assembly is arranged below the storage net disc and communicated with the bottom of the water draining groove, the water draining assembly comprises a water filtering flower basket, the water filtering flower basket is provided with a pressing type switch mechanism, and the pressing type switch mechanism is used for controlling the normally-open or normally-closed state of the water filtering flower basket so as to achieve control over water flow draining. According to the water tank provided by the utility model, the kitchen garbage is effectively filtered and stored through the design of the storage net disc and the water discharging assembly, and meanwhile, the function of easily switching a water discharging state and a closing state is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen and bath equipment technical field, concretely relates to a sink. BACKGROUND

[0002] Traditional sink and its sewer accessory generally adopt the design of cage sewer, and this design has many deficiencies in actual use. First, the storage capacity of kitchen waste of cage sewer is relatively small, and it needs to be cleaned frequently, which brings inconvenience to users. Secondly, as for the water storage function, the user usually needs to manually operate the sealing cover to achieve the cutting off of water flow and water storage, and this process is not only cumbersome, but also the sealing cover is easy to be lost. SUMMARY

[0003] The utility model aims at overcoming the above-mentioned defects or problems in the background art, and provides a sink, which realizes the effective filtration and storage of kitchen waste through the design of storage net disc and sewer assembly, and provides the function of easily switching between the drainage and closed states.

[0004] To achieve the above-mentioned purpose, the utility model each embodiment adopts the following technical scheme but is not limited to the following scheme:

[0005] The first technical scheme relates to a sink, which comprises: a sink body provided with a containing groove and a drainage groove opened on the bottom surface of the containing groove, a sunken drainage bevel is provided around the opening of the drainage groove, and the sunken drainage bevel has an inclined surface to guide the water flow to the drainage groove; a storage net disc covers the opening of the drainage groove and is provided with a plurality of dense mesh holes; and a sewer assembly is arranged below the storage net disc and is connected with the bottom of the drainage groove, the sewer assembly comprises a filter basket, the filter basket is provided with a press switch mechanism, the press switch mechanism is used for controlling the normally open or normally closed state of the filter basket to realize the control of water flow discharge.

[0006] The second technical scheme is based on the first technical scheme, wherein the inner wall of the bottom of the drainage groove is protruded to form a first step surface near the sunken drainage bevel, and the storage net disc is supported on the first step surface.

[0007] The third technical scheme is based on the second technical scheme, wherein one side of the storage net disc is provided with a tongue-shaped handle, and the tongue-shaped handle protrudes towards the inside of the storage net disc.

[0008] The fourth technical scheme is based on the first technical scheme, wherein the sewer assembly comprises a cup body and a threaded pipe, the filter basket is arranged on the bottom of the cup body, the filter basket is an umbrella-shaped filter screen structure, and a sealing gasket is arranged on the bottom of the filter basket; the filter basket is provided with a latch, and the latch can be arranged in the threaded pipe.

[0009] The fifth technical solution is based on the fourth technical solution, wherein the latch is provided with a press switch mechanism, the press switch mechanism comprises a steel ball, a spring and a cavity for accommodating the steel ball and the spring, when the water filter basket is pressed down, the steel ball is pressed by the inner wall of the threaded pipe under the pre-tightening force of the spring to clamp the latch, so that the sealing gasket of the water filter basket is sealed with the cup body; when the water filter basket is pulled up, the spring pushes the steel ball to be clamped into the upper end of the threaded pipe, so as to keep the drainage channel open.

[0010] The sixth technical solution is based on the first technical solution, wherein at least one storage platform is arranged on the sink body, and the storage platform protrudes into the containing groove from the side wall of the sink body.

[0011] The seventh technical solution is based on the sixth technical solution, wherein when the storage platform is two, the two storage platforms are symmetrically arranged on both sides of the side wall of the sink body; when the storage platform is one, the storage platform is arranged on one side of the side wall of the sink body.

[0012] The eighth technical solution is based on the seventh technical solution, wherein the included angle between the side edge of the storage platform and the side wall of the sink body is arranged in the range of 90° to 120°.

[0013] The ninth technical solution is based on any one of the first to eighth technical solutions, further comprising a wall type hanging basket fixed to the side wall of the sink by suspension, the wall type hanging basket comprises a hanging basket body and a slide, the slide allows the hanging basket body to slide along the extension direction of the slide, and the slide is flush with the step plane of the sink.

[0014] The tenth technical solution is based on the ninth technical solution, wherein the wall type hanging basket is provided with a hanging lug, the hanging lug is hung on a hanging column on the side wall of the sink, and the upper end and the lower end of the wall type hanging basket form a concave shape structure to fit the side wall of the sink.

[0015] From the above description of the various embodiments of the utility model, compared with the prior art, the various embodiments of the utility model have the following beneficial effects:

[0016] In the first technical solution and related embodiments, by arranging a drainage groove on the bottom of the sink body and providing a sunken drainage bevel, not only the water flow is effectively guided into the drainage groove, but also the space at the bottom of the sink is fully utilized. The storage net disc covers the opening of the drainage groove, and the dense mesh design can not only prevent large particles from entering the drainage system, but also ensure smooth water flow, so as to realize preliminary filtration and storage of kitchen waste. The inclined surface design of the sunken drainage bevel enhances the water flow guiding property, expands the drainage area, so that the water flow is more rapidly collected and flows to the drainage port, and the drainage efficiency is improved. The combination of the water filter basket and the press switch mechanism in the drain assembly can effectively intercept and collect small impurities, and the press switch mechanism provides two states of always open and always closed, so that the user can easily switch according to the needs, which is convenient for cleaning and maintenance, and avoids the loss of the traditional sealing cover.

[0017] In the second technical solution and related embodiments, the first step surface provides a stable and solid support platform for the storage net disc and maximizes the use of the space at the bottom of the sink, so that the storage net disc can be fully integrated into the counterbore at the bottom of the sink, keeping the appearance of the sink neat and beautiful, and enhancing the storage capacity of kitchen waste.

[0018] In the third technical solution and related embodiments, the design of the tongue-shaped handle allows users to easily apply force when extracting or moving the storage net disc without having to struggle to grasp or find the right grip point.

[0019] In the fourth technical solution and related embodiments, the umbrella-shaped filter screen structure of the filter flower basket can fully expand, effectively intercept and collect kitchen waste, and prevent it from entering the sewer pipe and causing blockage. At the same time, the sealing gasket on the bottom of the filter flower basket ensures a tight fit with the bottom of the cup when the filter flower basket is closed, preventing water leakage. The latch can be inserted into the threaded pipe to fix the filter flower basket.

[0020] In the fifth technical solution and related embodiments, the combination of steel balls, springs, and accommodating cavities allows users to seal and open the filter flower basket without complex operations.

[0021] In the sixth technical solution and related embodiments, the faucet can be conveniently installed on the storage table for easy use. At the same time, the storage table can be attached to the draining basket or sub-tank, keeping the kitchen countertop clean and convenient for users to access at any time.

[0022] In the seventh technical solution and related embodiments, the storage table of the sink has two forms. When there are two storage tables, they are symmetrically distributed on the left and right sides of the sidewall of the sink body and are attached to the draining basket and sub-tank, respectively, making the appearance elegant and beautiful. When there is only one storage table, it is attached to the draining basket or sub-tank on one side of the sidewall of the sink body.

[0023] In the eighth technical solution and related embodiments, the angle between the side edge of the storage table and the sidewall of the sink body ranges from 90° to 120°, which is more beautiful than the traditional 135° or more.

[0024] In the ninth technical solution and related embodiments, the wall-mounted hanging basket adopts a hanging storage design and is stably installed on the sidewall of the sink, enhancing the stability and reliability of the hanging basket body and the items stored inside. The hanging basket body of the wall-mounted hanging basket is flush with the step plane of the sink, making the entire sink area look more neat and orderly. The wall-mounted hanging basket has an internal slide function, allowing the hanging basket body to smoothly slide along the extension direction of the slide, making it easy for users to adjust the position of the hanging basket according to actual needs, making it easy and convenient to access items.

[0025] In the tenth technical solution and related embodiments, the wall type hanging basket is designed with ear structures, which can be stably hung on the hanging columns on the sink side wall, and cooperate with the concave- shaped structures formed by the upper end and the lower end of the wall type hanging basket, so that the hanging basket can closely fit the sink side wall, ensuring the stability of installation and improving the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description are briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0027] Figure 1 It is an exploded view of the sink of embodiment one.

[0028] Figure 2 It is a structure view of the sink of embodiment one.

[0029] Figure 3 It is a view of the sink body of embodiment one.

[0030] Figure 4 It is a view of the angle range between the sink body side wall and the sink body side wall of embodiment one.

[0031] Figure 5 It is a structure view of the sink of embodiment two.

[0032] Figure 6 It is a view of the sink body of embodiment two.

[0033] Figure 7 It is a structure view of the sink of embodiment two.

[0034] Figure 8 It is an exploded view of the drain assembly of embodiment one.

[0035] Figure 9 It is a structure view of the sink of embodiment two.

[0036] Figure 10 It is a view of the water flower basket of embodiment one in the closed state.

[0037] Figure 11 It is a view of the water flower basket of embodiment one in the open state.

[0038] Figure 12 It is a structure view of the wall type hanging basket of embodiment one.

[0039] MAIN DRAWING MARKER EXPLANATION:

[0040] Water tank body 1; Receive net disc 2; Drainage assembly 3; Wall hanging basket 4; Sub tank 5; Drainage basket 6; Drain pipe 7; Containing groove 11; Drainage groove 12; Sinking drainage bevel 13; Placing table 14; Hanging column 15; Through hole 16; Faucet perforation 17; Dense mesh hole 21; Tongue-shaped handle 22; Filter water flower basket 30; Threaded pipe 31; Cup body 32; Upper rubber pad 33; Lower rubber pad 34; Main body 35; Umbrella-shaped filter screen structure 36; Sealing pad 37; Steel ball 38; Spring 39; Latch 40; Hanging ear 41; Slide 42. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are preferred embodiments of the present application, and should not be regarded as exclusion of other embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0042] In the claims, description and drawings of the present application, unless otherwise explicitly defined, the terms such as "first", "second" or "third" are used only to distinguish different objects, and are not used to describe a specific order.

[0043] In the claims, description and drawings of the present application, unless otherwise explicitly defined, for the terms of orientation, such as "center", "transverse", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation and position shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the specific protection scope of the present application.

[0044] In the claims, description and drawings of the present application, unless otherwise explicitly defined, such as the terms "fixedly connected" or "fixedly connected", should be understood in a broad sense, that is, any connection mode without displacement relationship and relative rotation relationship between the two, that is, it includes non-detachable fixed connection, detachable fixed connection, integration and fixed connection through other devices or elements.

[0045] In the claims, description and drawings of the present application, such as the terms "include", "have" and their variants, are intended to mean "include but not limited to".

[0046] Referring to Figures 1 to 11 For example Figure 1As shown, a sink comprises a sink body 1, a storage net 2, a drain assembly 3, a wall-mounted basket 4, a draining basket 6, a sub-sink 5 and a drain pipe 7.

[0047] The sink body 1 is provided with a containing groove 11 for containing washing water and articles. The sink body 1 is provided with a stepped plane along the opening periphery of the containing groove 11. The bottom of the containing groove 11 is provided with a drain groove 12, which is connected with the drain assembly 3. The drain groove 12 is provided with a sunken drain bevel 13 around the opening, which has an inclined surface to guide water flow to the drain groove 12.

[0048] The sink body 1 is provided with at least one article placing table 14, which protrudes into the containing groove 11 from the side wall of the sink body 1. Specifically, the article placing table 14 protrudes into the containing groove 11 from the wall-adjacent side wall of the sink body 1 and the two side walls intersecting therewith to form a protruding table. The article placing table 14 is provided with a faucet through hole 17, through which a faucet can be conveniently installed on the article placing table 14 for use. Meanwhile, the article placing table 14 can be hung on the draining basket 6 or the sub-sink 5, which not only keeps the kitchen table clean, but also is convenient for users to use at any time. The article placing table 14 can provide additional storage space for users, which is convenient for storing washing supplies, kitchen tools and other articles to keep the kitchen table clean and orderly.

[0049] As shown, Figure 4 The included angle between the side edge of the article placing table 14 and the side wall of the sink body 1 is set to be between 90° and 120°, which is more beautiful than the traditional 135° or more.

[0050] According to the number of the article placing table 14, there are two embodiments as follows.

[0051] Embodiment one

[0052] As shown, Figures 1 to 4 The article placing table 14 is two, which are symmetrically distributed on both sides of the side wall of the sink body 1. The draining basket 6 and the sub-sink 5 can be placed in the containing groove 11 and hung between the side wall of the article placing table 14 and the stepped plane of the sink body 1.

[0053] Embodiment two

[0054] As shown, Figure 5 and Figure 6 The article placing table 14 is one, which is located on one side of the side wall of the sink body 1. Similarly, the draining basket 6 or the sub-sink 5 can be placed in the containing groove 11 and hung between the side wall of the article placing table 14 and the stepped plane of the sink body 1.

[0055] The storage net 2, as shown, Figure 7As shown, the drain trough 12 is covered with an opening and has several fine mesh holes 21. The collection tray 2 is installed above the drain trough 12, and its surface is covered with fine mesh holes to initially filter out large particles of impurities in kitchen waste, preventing them from entering the drainage system and causing blockages. A tongue-shaped handle 22 is provided on one side of the collection tray 2, protruding inwards from the inside of the collection tray 2. The design of the tongue-shaped handle 22 allows users to easily apply force when lifting or moving the collection tray 2 without having to exert effort to grab it or find a suitable gripping point.

[0056] The bottom inner wall of the drain trough 12 protrudes near the sunken drainage slope 13 to form a first step surface, on which the storage net tray 2 is supported. The first step surface provides a stable and sturdy support platform for the storage net tray 2 and maximizes the use of the space at the bottom of the sink, allowing the storage net tray 2 to be completely integrated into the recessed hole at the bottom of the sink, maintaining the cleanliness and aesthetics of the sink and enhancing the storage capacity of kitchen waste.

[0057] Drainage component 3, such as Figure 8 As shown, it is located below the storage tray 2 and is connected to the drain outlet at the bottom of the drainage trough 12. The drainage assembly 3 includes a main body 35, a cup body 32, a threaded tube 31, a water filter basket 30, an upper rubber pad 33, and a lower rubber pad 34.

[0058] The main body 35 is the core support structure of the drainage component 3, and is usually made of corrosion-resistant and high-strength materials. The main body 35 is usually a cylindrical or funnel-shaped container with an external threaded opening at the bottom that connects to the drain pipe 7.

[0059] The cup body 32 is a hollow structure and is installed inside the main body 35. The top of the cup body 32 is placed on the second step surface formed by the inward protrusion of the opening of the main body 35, and its bottom is connected to the bottom opening of the main body 35.

[0060] The upper rubber pad 33 is a ring-shaped rubber pad that is fitted onto the top edge of the cup body 32 to seal the gap between the top of the cup body 32 and the main body 35 and prevent water leakage.

[0061] The lower rubber pad 34 is a ring-shaped rubber pad located at the connection between the bottom of the cup body 32 and the main body 35, sealing the gap between the bottom of the cup body 32 and the main body 35 to prevent water leakage.

[0062] Threaded pipe 31, metal pipe or plastic pipe with external threads on the surface, is vertically installed at the bottom center of cup body 32 to connect cup body 32 and main body 35, and is used to lock cup body 32 and main body 35. The upper rubber pad 33 is sleeved on the top edge of the cup body 32, and the lower rubber pad 34 is sleeved between the bottom of the cup body 32 and the main body 35, forming a double-layer sealing structure. The threaded pipe 31 is screwed into the threaded hole on the main body 35 by rotating, and the cup body 32 is firmly fixed on the main body 35. The tightening process of the threaded pipe 31 also causes the upper rubber pad 33 and the lower rubber pad 34 to be pressed, achieving a sealing effect.

[0063] The water filter basket 30, as shown in Figure 9 , is made of metal and is used to capture solid impurities such as food residues and hair to prevent them from entering the drain pipe 7 and causing blockage. The water filter basket 30 is covered on the bottom of the cup body 32, and the water filter basket 30 is in the form of an umbrella-shaped filter screen structure 36, and a sealing pad 37 is sleeved on the bottom of the water filter basket 30. The bottom of the water filter basket 30 is provided with a latch 40, which can be inserted into the threaded pipe 31, and the latch 40 cooperates with the threaded pipe 31 to move up and down. The umbrella-shaped filter screen structure 36 of the water filter basket 30 can be fully expanded to effectively intercept and collect kitchen waste, preventing it from entering the sewer and causing blockage. Users can regularly remove the water filter basket 30 for cleaning to keep the drainage system unblocked. At the same time, the sealing pad 37 sleeved on the bottom of the water filter basket 30 ensures a tight fit with the bottom of the cup body 32 when the water filter basket 30 is closed, preventing water leakage. The latch 40 can be inserted into the threaded pipe 31 to fix the water filter basket 30.

[0064] The water filter basket 30 is provided with a press-type switch mechanism for controlling the normally open or normally closed state of the water filter basket 30, allowing users to easily switch between drainage and closed states, making it convenient for drainage operation. Specifically, the latch 40 is provided with a press-type switch mechanism, which includes a steel ball 38, a spring 39, and a cavity for accommodating the steel ball 38 and the spring 39. As shown in Figure 10 , when the water filter basket 30 is pressed down, the steel ball 38 is pressed against the inner wall of the threaded pipe 31 under the pre-tightening force of the spring 39 to clamp the latch 40, causing the sealing pad 37 of the water filter basket 30 to seal with the cup body 32; as shown in Figure 11 , when the water filter basket 30 is pulled up, the spring 39 pushes the steel ball 38 to be clamped into the upper end of the threaded pipe 31, keeping the drainage passage open. Through the combination of the steel ball 38, the spring 39, and the accommodating cavity, users can achieve sealing and opening of the water filter basket 30 without complex operations.

[0065] The wall-mounted basket 4, as shown in Figure 12As shown, it is fixed to the sink side wall by hanging. The wall-mounted basket 4 includes a basket body 35 and a slide 42, which allows the basket body 35 to slide along its extension direction, and the slide 42 is flush with the sink step plane. The wall-mounted basket 4 adopts a hanging storage design, which is stably installed on the sink side wall, enhancing the stability and reliability of the basket body 35 and the stored items inside. The basket body 35 of the wall-mounted basket 4 is flush with the sink step plane, making the entire sink area look more tidy and orderly. The wall-mounted basket 4 is built-in with a slide 42 function, allowing the basket body 35 to smoothly slide along the extension direction of the slide 42, making it easy for users to adjust the position of the basket according to actual needs, making it easy and convenient to access items.

[0066] The wall-mounted basket 4 is provided with a hanging ear 41, and the sink wall side is provided with two through holes 16 symmetrically connected to the hanging column 15, and the hanging ear 41 is hung on the hanging column 15 on the sink side wall, and the upper end and the lower end of the wall-mounted basket 4 form a concave structure to fit the sink side wall. The hanging ear 41 can be stably hung on the hanging column 15 on the sink side wall, and cooperates with the concave structure formed by the upper end and the lower end of the wall-mounted basket 4, so that the basket can closely fit the sink side wall, ensuring the stability of the installation and improving the user's experience.

[0067] The draining basket 6 is hung between the sink body 1 and the storage table 14, and can be used to drain the excess water after washing tableware, fruits and vegetables, etc., to avoid water droplets from falling on the table around the sink.

[0068] The sub-tank 5 can be used as an independent functional area of the sink for different kitchen tasks, such as washing vegetables, washing dishes or cleaning small kitchen utensils, etc., to realize the orderly progress of kitchen work.

[0069] The drain pipe 7 connects the sewer assembly 3 and the ground drain pipe to discharge the accumulated water in the sink.

[0070] In this embodiment, by opening a drain groove 12 at the bottom of the sink body 1 and providing a sunken drain bevel 13, not only the water flow is effectively guided into the drain groove 12, but also the space at the bottom of the sink is fully utilized. The storage mesh tray 2 covers the opening of the drain groove 12, and the design of the dense mesh holes 21 can not only prevent large particles from entering the drainage system, but also ensure smooth water flow, realizing the preliminary filtration and storage of kitchen waste. The inclined surface design of the sunken drain bevel 13 enhances the guidance of water flow, expands the drainage area, and makes the water flow more rapidly converge and flow to the drain, improving the drainage efficiency. The sewer assembly 3 adopts the combination of a filter basket 30 and a press-type switch mechanism, the filter basket 30 can effectively intercept and collect small impurities, and the press-type switch mechanism provides two states of always open and always closed, which can be easily switched by users according to needs, not only convenient for cleaning and maintenance, but also avoids the loss problem of traditional sealing covers.

[0071] The description of the above specification and the embodiments are used to explain the protection scope of the present application, but do not constitute the limitation of the protection scope of the present application. Through the inspiration of the present application or the above embodiments, the ordinary skilled in the art combines the common knowledge, the ordinary technical knowledge in the art and / or the prior art, and obtains the modification, equivalent replacement or other improvement of the present application embodiment or one part of the technical features through logical analysis, reasoning or limited test, which should be included in the protection scope of the present application.

Claims

1. A sink, characterized in that it comprises: a sink body (1) provided with a receiving groove (11) and a drain groove (12) formed on the bottom surface of the receiving groove (11), wherein a sunken drain bevel (13) is provided around the opening of the drain groove (12), and the sunken drain bevel (13) has an inclined surface to guide water flow to the drain groove (12); a receiving mesh tray (2) covering the opening of the drain groove (12) and provided with a plurality of mesh holes (21); and a drain assembly (3) arranged below the receiving mesh tray (2) and in communication with the bottom of the drain groove (12), wherein the drain assembly (3) comprises a filter basket (30) provided with a press switch mechanism for controlling the normally open or normally closed state of the filter basket (30) to control water flow discharge.

2. A sink as claimed in claim 1, wherein, The inner wall of the bottom of the drain groove (12) is raised to form a first step surface near the sunken drain bevel (13), and the receiving mesh tray (2) is supported on the first step surface.

3. A sink as claimed in claim 2, wherein, One side of the receiving mesh tray (2) is provided with a tongue-shaped handle (22) protruding towards the inside of the receiving mesh tray (2).

4. A sink as claimed in claim 1, wherein, The drain assembly (3) comprises a cup body (32) and a threaded tube (31), the filter basket (30) covers the bottom of the cup body (32), the filter basket (30) has an umbrella-shaped filter screen structure (36), and a sealing gasket (37) is sleeved on the bottom of the filter basket (30); the filter basket (30) is provided with a latch (40), and the latch (40) can be inserted into the threaded tube (31).

5. A sink as claimed in claim 4, wherein, The latch (40) is provided with a press switch mechanism, which comprises a steel ball (38), a spring (39), and a cavity for accommodating the steel ball (38) and the spring (39); when the filter basket (30) is pressed down, the steel ball (38) is pressed by the inner wall of the threaded tube (31) under the pre-tightening force of the spring (39) to clamp the latch (40), so that the sealing gasket (37) of the filter basket (30) is sealed with the cup body (32); when the filter basket (30) is pulled up, the spring (39) pushes the steel ball (38) to be clamped into the upper end of the threaded tube (31), so as to keep the drain passage open.

6. A sink as defined in claim 1, wherein, At least one storage platform (14) is arranged on the sink body (1), and the storage platform (14) protrudes into the receiving groove (11) from the side wall of the sink body (1).

7. A sink as claimed in claim 6, wherein, When the storage platform (14) is two, it is symmetrically distributed on both sides of the side wall of the sink body (1); when the storage platform (14) is one, it is located on one side of the side wall of the sink body (1).

8. A sink as claimed in claim 7, wherein, The included angle between the side edge of the storage platform (14) and the side wall of the sink body (1) is in the range of 90° to 120°.

9. A sink as claimed in any one of claims 1 to 8, wherein, It also comprises a wall-mounted hanging basket (4) fixed to the side wall of the sink by suspension, wherein the wall-mounted hanging basket (4) comprises a hanging basket body (35) and a slide (42), the slide (42) allows the hanging basket body (35) to slide along its extension direction, and the slide (42) is flush with the sink step plane.

10. A sink as claimed in claim 9, wherein, The wall-type hanging basket (4) is provided with hanging ears (41) which are hung on hanging columns (15) on the sink side wall, and the upper end and the lower end of the wall-type hanging basket (4) form a concave shape to fit the sink side wall.

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