Multifunctional water tank

Abstract

The utility model provides a multifunctional water tank which is characterized in that a water tank body is provided with a water tank outer edge, auxiliary water tank tables, auxiliary steps and a storage hanging frame, the upper end face of a first supporting beam of the storage hanging frame and the upper end faces of the auxiliary water tank tables are horizontal and linearly connected between the two auxiliary water tank tables, and an upper-layer track step capable of bearing is formed; the upper-layer rail step and the outer edge of the water tank on the opposite side form an upper-layer storage layer, the front end and the rear end of the functional part are adaptively placed on the upper-layer rail step and the outer edge of the water tank, and the functional part can be pulled left and right according to the use requirements to move; similarly, a second supporting beam of the storage rack and the auxiliary step form a lower storage layer, the front end and the rear end of the functional part are adaptively placed on the lower track and the auxiliary step, and the functional part can be pulled and moved left and right according to the use requirement, so that the water tank has more functions, the use experience of a user is improved, and the practicability is high. And meanwhile, the space occupied by the kitchen sink and related articles can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of water tanks, in particular to a multifunctional water tank. Background Art

[0002] Stainless steel sinks known in the market are divided into single-trough, double-trough and triple-trough types. Since the kitchen space in modern families is relatively small, the size of the sink and its additional functions are increasingly valued by home users. Although double-trough or triple-trough sinks are more functional and can be used with more functional components, they are relatively large in size and occupy a larger position in the kitchen, which is not conducive to the rational use of limited kitchen space. Although single-trough sinks are relatively small in size, their functions and structures are relatively simple and difficult to meet daily use needs. Therefore, a multifunctional sink is needed. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a multifunctional water tank.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A multifunctional water tank comprises a water tank body, on which auxiliary water tank platforms are arranged, located at two lateral ends of the inner wall of the water tank body;

[0006] An auxiliary step, which bulges outwards around the side wall of the water tank body and has a height lower than that of the auxiliary water tank platform;

[0007] A water tank outer edge extending outward from the top of the water tank body;

[0008] A storage rack, which is detachably mounted on the water tank body and is provided with a first support beam and a second support beam;

[0009] The first support beam is connected between the auxiliary water tank platforms, and its end surface is horizontal with the end surface of the auxiliary water tank platform. The first support beam, the auxiliary water tank platform and the outer edge of the water tank form a first activity functional area;

[0010] The second support beam is connected between the auxiliary water tank platforms, and its end surface is level with the end surface of the auxiliary step, and the second support beam and the auxiliary step form a second activity functional area;

[0011] A plurality of functional components are movably installed on the first active functional area and / or the second active functional area.

[0012] Furthermore, a rack installation cavity is provided between the two auxiliary water sink tables, a rack fixing device is provided in the rack installation cavity, and the storage rack is detachably installed in the rack installation cavity through the rack fixing device.

[0013] Furthermore, the auxiliary water tank platform is located at the rear side of the water tank body and bulges inwards. The top surface height of the auxiliary water tank platform is lower than the top surface height of the outer edge of the water tank and extends downward to the bottom of the water tank body.

[0014] Furthermore, the auxiliary water tank table is provided with a mounting hole.

[0015] Furthermore, a water platform protrudes downward from the bottom of the sink body, and a bottom chamfer is provided between the water platform and the sink body. A water outlet is provided in the water platform, and the water outlet is located at the lowest point of the water platform. The top surface of the water platform is inclined toward the water outlet from both sides, and the closer the two sides of the water platform are to the water outlet, the larger the bottom chamfer between it and the sink body.

[0016] Furthermore, the storage rack includes an upper rack portion, a lower rack portion and a connecting portion, and the upper rack portion and the lower rack portion are connected and fixed by the connecting portion; hook components are symmetrically provided on the connecting component, and the hook components are connected to the lower rack portion.

[0017] Furthermore, the top end of the connecting portion is higher than the top surface of the water tank body and is provided with an outwardly extending portion, and one side of the upper portion of the hanging bracket is fixedly connected to the outwardly extending portion.

[0018] Furthermore, the lower part of the rack includes the first support beam, the second support beam and the third support beam, the third support beam is close to the inner wall of the rack installation cavity and its end face is horizontal with the end face of the auxiliary step, and the two ends of the third support beam are respectively fixedly connected to the two ends of the second support beam to form a lower bracket of the rack.

[0019] The utility model has the following beneficial effects: the sink body is provided with a sink outer edge, an auxiliary sink platform and an auxiliary step, the upper end faces of the three are stepped in height, and a storage rack is installed between the two auxiliary sink platforms; the upper end face of the first support beam of the storage rack is horizontal with the upper end face of the auxiliary sink platform and is linearly connected between the two auxiliary sink platforms to form an upper rail step that can be supported, and the upper rail step and the sink outer edge on the opposite side form an upper storage layer, the front and rear ends of the functional component are adapted to be placed on the upper rail step and the sink outer edge, and the functional component can be pulled left and right and moved according to the use requirements; similarly, the second end face of the storage rack The upper end surface of the support beam is horizontal to the upper end surface of the auxiliary step and is connected in a straight line between the auxiliary steps on both sides to form a lower track that can be supported, and the lower track and the auxiliary step on the opposite side form a lower storage layer. The front and rear ends of the functional component are adapted to be placed on the lower track and the auxiliary step, and the functional component can be pulled left and right and moved according to usage requirements. The upper and lower storage layers overlap vertically and a sufficient height is maintained between the upper and lower layers to accommodate the functional components, thereby making the sink more functional, improving the user experience, facilitating the storage box to be placed for easy cleaning, and saving the space occupied by the kitchen sink and related supplies. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an installation diagram of a sink body and a storage rack according to an embodiment of the utility model.

[0021] Figure 2 It is a side sectional view of a sink body and a storage rack according to an embodiment of the utility model.

[0022] Figure 3 This is a top view of the structure of the water tank body according to an embodiment of the utility model.

[0023] Figure 4 This is a three-dimensional diagram of the storage rack according to an embodiment of the utility model.

[0024] Figure 5 This is a schematic diagram of the functional components of an embodiment of the utility model on the first functional activity area.

[0025] Figure 6 This is a schematic diagram of the functional components of an embodiment of the utility model on the second functional activity area.

[0026] Figure 7 This is a three-dimensional structural diagram of a thawing plate according to an embodiment of the utility model.

[0027] Figure 8 It is a side view of a chopping board according to an embodiment of the present utility model.

[0028] Fig. 9 This is a bottom perspective view of the drain basket according to an embodiment of the utility model.

[0029] Fig.10 This is a three-dimensional structural diagram of a flushing basin according to an embodiment of the utility model.

[0030] Fig.11 This is an exploded view of the drain plate structure of an embodiment of the utility model.

[0031] Reference numerals in the figure: sink body 1, auxiliary sink platform 11, mounting hole 111, side wall chamfer 112, auxiliary step 12, sink outer edge 13, rack mounting cavity 14, rack fixing device 141, slot 142, water discharge platform 15, water discharge port 151, chamfer 152, water discharge port limiting platform 153, water discharge port cover 154;

[0032] Storage rack 2, first support beam 21, second support beam 22, rack upper portion 23, rack lower portion 24, connecting portion 25, hook component 251, outward extension portion 252, hook cavity 253, third support beam 26;

[0033] A cutting board 31, a first cutting board chute 311, and a second cutting board chute 312;

[0034] Thawing plate 32, plate body 321, first outer edge 322, second outer edge 323, first slidable groove 324 of thawing plate, second slidable groove 325 of thawing plate, limiting retaining edge 326, convex rib 327, notch 328;

[0035] Drain basket 33, flange 331, side ribs 332;

[0036] A flushing basin 34, an outer flange 341 of the flushing basin, and a water outlet 342;

[0037] Drain plate 35 , limit frame 351 , support plate 352 . DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] In the description of the present invention, it should be understood that the terms "center", "vertical direction", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] like Figure 1-Figure 11 As shown, a multifunctional sink is used for washing vegetables, fruits, food, tableware, etc. and can also be used for cutting and thawing food, etc. The sink has multiple functional uses and includes a sink body 1 and several functional components, and the functional components can be movably and detachably installed on the sink body 1.

[0042] In the embodiment of the present utility model, Figure 1 , Figure 2 As shown, the water tank body 1 is provided with a water tank outer edge 13 and an auxiliary water tank platform 11, which are located at the two ends of the inner wall of the water tank body 1 in the horizontal direction. The water tank outer edge 13 extends outward from the upper edge of the water tank body 1 and surrounds the outer side of the water tank body 1, so that the water tank body 1 is installed on the water tank platform and is used to limit the position of the water tank body 1. Specifically, the auxiliary water tank platform 11 is located on the inner wall of the rear side of the water tank body 1, and it bulges inward from the rear side of the water tank body 1 and is formed integrally with the water tank body 1. The two ends of the auxiliary water tank platform 11 are connected to the inner wall of the water tank body 1. The connection between the two ends of the auxiliary water tank platform 11 and the inner wall of the water tank body 1 is provided with a side wall chamfer 112, so that the connection between the auxiliary water tank platform 11 and the water tank body 1 is smoother, which reduces the phenomenon of easy dirt and bacteria breeding in daily use in a humid environment, and is more conducive to daily cleaning.

[0043] Furthermore, the top surface height of the auxiliary water tank platform 11 is lower than the top surface height of the water tank outer edge 13, and its bottom extends downward to the bottom of the water tank body 1. Since its top surface height is lower than the top surface height of the water tank outer edge 13, it can be prevented that water overflows from the auxiliary water tank platform 11 over the water tank outer edge 13 and leaks out of the water tank body 1 during use.

[0044] Furthermore, the auxiliary sink table 11 is provided with a mounting hole 111. Since the auxiliary sink table 11 is provided with the mounting hole 111, accessories such as faucets and spray guns can be installed on the auxiliary sink table 11 without drilling additional holes on the auxiliary sink table 11 for installing accessories such as faucets. Moreover, since the auxiliary sink table 11 is arranged at the rear side of the sink body 1, it is convenient to arrange a water inlet pipe at the rear of the sink body 1 and connect it with the faucet and spray gun, so that the sink body 1 is more convenient to install.

[0045] In the embodiment of the present utility model, Figure 3 As shown, an auxiliary step 12 is provided, and the auxiliary step 12 bulges outward around the side wall of the sink body 1, and its height is lower than the height of the auxiliary sink platform 11. Specifically, the auxiliary step 12 is located at the waist position of the sink body 1. Since the auxiliary step 12 bulges outward from the inner wall of the sink body 1, the sink body 1 is divided into an upper and lower layer. The two ends of the functional component 3 can be limitedly placed on the auxiliary step 12, thereby increasing the storage space and use function in the vertical direction of the sink body 1, improving the convenience of using the sink body 1 and increasing the fun of using it.

[0046] In the embodiment of the present utility model, Figure 1 , Figure 3 As shown, during use, when washing food or tableware, the food or tableware is often placed in the sink body 1, or water is stored in the sink body 1. In order to strengthen the strength of the bottom of the sink body 1 and avoid deformation of the bottom of the sink body 1 due to the load-bearing of the sink body 1, a water platform 15 protrudes downward from the bottom of the sink body 1. The water platform 15 is horizontally arranged at a position close to the center of the bottom of the sink body 1, and the left and right ends of the water platform 15 are respectively close to the left and right inner walls of the sink body 1, so as to enhance the strength of the bottom surface of the sink body 1.

[0047] Furthermore, a bottom chamfer 152 is provided between the water platform 15 and the water tank body 1, and a water outlet 151 is provided in the water platform 15, the water outlet 151 is located at the lowest point of the water platform 15, and the top surface of the water platform 15 is inclined from both sides toward the water outlet 151, and the closer the two sides of the water platform 15 are to the water outlet 151, the larger the bottom chamfer 152 between it and the water tank body 1. Since the height of the water platform 15 is lower than the bottom surface height of the water tank body 1, and the closer it is to the water outlet 151, the larger the height difference between the two, so that when the water in the water tank body 1 is drained, the water flows to the water outlet 151, which can accelerate the drainage and reduce the accumulation of water.

[0048] Furthermore, a water outlet limiting platform 153 is provided below the water outlet 151 , and a water outlet cover 154 is detachably mounted on the water outlet limiting platform 153 for sealing the water outlet 151 to facilitate water storage.

[0049] In the embodiment of the present utility model, Figure 1 , Figure 3 As shown, a rack installation cavity 14 is provided between the two auxiliary water tank platforms 11, so that the water tank body 1 is in a "convex" shape. A rack fixing device 141 is provided in the rack installation cavity 14, and the rack fixing device 141 is symmetrically arranged on the inner wall of the side of the rack installation cavity 14. The storage rack 2 is detachably installed in the rack installation cavity 14 through the rack fixing device 141. Specifically, a card slot 142 is provided in the rack fixing device 141 for installing and limiting the storage rack 2.

[0050] In the embodiment of the present utility model, Figure 1 , Figure 2 , Figure 4 As shown, the storage rack 2 includes a rack upper portion 23, a rack lower portion 24 and a connecting portion 25, and the rack upper portion 23 and the rack lower portion 24 are connected and fixed by the connecting portion 25. The connecting portion 25 and one side of the rack lower portion 24 are vertically connected and close to the inner wall of the rack installation cavity 14, and the top of the connecting portion 25 extends upward and is higher than the top surface of the outer edge 13 of the sink. The rack upper portion 23 is fixedly connected to the connecting portion 25 and is located above the outer edge 13 of the sink. Specifically, the rack upper portion 23 is in the shape of a storage rack, with openings on the top and both sides, which can be used to place plate-shaped items such as cutting boards and thawing boards, and the rack lower portion 24 is in the shape of a hanging basket, which can be used to place block-shaped or bottle-shaped items such as detergent and dishwashing cotton.

[0051] Further, such as Figure 2 , Figure 4As shown, the top of the connecting portion 25 is provided with an outward extending portion 252 toward the rear of the sink body 1, and the outward extending portion 252 is curved in an arc shape, and its free end is connected to the bottom side of the upper portion 23 of the hanger, and the connection method is welding, so that the upper portion 23 of the hanger is located above the outer edge 13 of the sink, and is staggered and non-overlapping with the lower portion 24 of the hanger in the vertical direction, thereby increasing the storage space of the lower portion 24 of the hanger in the vertical direction, and making it easier to take and put items in the lower portion 24 of the hanger without being blocked, which is more convenient and quick.

[0052] Furthermore, hook parts 251 are symmetrically provided on the left and right sides of the connecting part 25, and an outer side of the hook part 251 is connected to the lower part 24 of the rack by welding. The hook part 251 is arranged at the position corresponding to the rack fixing device 141, and a hook cavity 253 is provided at the connection between the hook part 251 and the rack fixing device 141, and the shape of the hook cavity 253 is adapted to the rack fixing device 141. During installation, the hook cavity 253 corresponds to the position of the card slot 142 on the rack fixing device 141, and the hook cavity 253 is forced to be inserted into the card slot 142. At this time, the storage rack 2 is fixed in the rack installation cavity 14 and is limited in the vertical, longitudinal and transverse directions, so that it cannot swing after installation.

[0053] Further, such as Figure 1 , Figure 2 , Figure 4 As shown, the lower part 24 of the rack is provided with the first support beam 21, the second support beam 22 and the third support beam 26. The first support beam 21 and the second support beam 22 are located on the side of the lower part 24 of the rack close to the personnel and overlap in the vertical direction, so that the upper opening of the lower part 24 of the rack is the same width as the bottom, which can place more items and is easier to take and put. The third support beam 26 is located at the bottom of the lower part 24 of the rack and is close to the inner wall of the rack installation cavity 14. The end surfaces of the auxiliary step 12, the second support beam 22 and the third support beam 26 are horizontal, and the third support beam 26 plays a role in supporting the lower part 24 of the rack in the longitudinal direction.

[0054] The two ends of the third support beam 26 are respectively fixedly connected to the two ends of the second support beam 22 to form a bracket of the lower part of the rack. Specifically, the third support beam 26 and the second support beam 22 are connected in an integrated manner, which can effectively reduce the production steps and reduce the production cost. At the same time, the integrated molding can reduce the welding points, thereby increasing the rigidity, so that the lower part 24 of the rack will not deform when bearing weight.

[0055] In an embodiment of the utility model, in order to increase the convenience of use of the sink and improve its functionality, the first support beam 21 is connected between the two auxiliary sink platforms 11, and its upper end surface is horizontal with the end surface of the auxiliary sink platform 11, and its side surface close to the personnel side is on the same plane as the side surface of the auxiliary sink platform 11. The first support beam 21, the auxiliary sink platform 11 and the outer edge 13 of the sink close to the personnel side form a first active functional area, and the functional components can be removably installed on the first active functional area, and the functional components can be pulled left or right on the first active functional area according to usage needs.

[0056] In the embodiment of the present utility model, Figure 5 , Figure 6 As shown, in order to increase the convenience of use of the sink and improve its functionality, the second support beam 22 is connected between the auxiliary sink platforms 11, and its upper end surface is horizontal with the end surface of the auxiliary step 12, and its side surface close to the personnel side is on the same plane as the side surface of the auxiliary step 12. The second support beam 22 and the auxiliary step 12 form a second active functional area, and the functional components can be removed and installed on the first active functional area. At the same time, the functional components can be pulled left or right on the first active functional area according to usage needs.

[0057] A plurality of functional components are movably installed on the first active functional area and / or the second active functional area.

[0058] In the embodiment of the present utility model, Figure 5 , Figure 8 As shown, the functional component includes a cutting board 31, and two ends of the bottom of the cutting board 31 are provided with a slide groove for limiting movement in the first activity functional area. Specifically, the slide grooves are located at two ends in the longitudinal direction, namely, a first cutting board slide groove 311 and a second cutting board slide groove 312. The first cutting board slide groove 311 is located on the side away from the personnel, and the second cutting board slide groove 312 is located on the side close to the personnel. Since the horizontal height of the first support beam 21 and the auxiliary water tank platform 11 is lower than the horizontal height of the water tank outer edge 13, in order to make the cutting board 31 tend to be horizontal and not tilt to one side obviously, which makes it easy to hurt the hand when cutting vegetables, the depth of the first cutting board slide groove 311 is shallower than the depth of the second cutting board slide groove 312, and the depth difference between the first cutting board slide groove 311 and the second cutting board slide groove 312 can supplement the height difference between the first support beam 21, the auxiliary water tank platform 11 and the water tank outer edge 13, so that the upper end surface of the cutting board 31 is prevented from tending to be horizontal when it is on the first activity functional area. Furthermore, the first chopping board slide groove 311 and the second chopping board slide groove 312 can be pulled back and forth on the first active functional area to meet actual usage requirements.

[0059] In the embodiment of the present utility model, Figure 5 , Figure 7 As shown, the functional component includes a thawing plate 32, the thawing plate 32 is provided with a plate body 321, and the top surface and the bottom surface of the plate body 321 have a first outer edge 322 and a second outer edge 323 extending outwards on opposite sides, respectively, and the first outer edge 322 and the second outer edge 323 form a first thaw plate chute 324 and a second thaw plate chute 325 with the plate body 321, respectively. Specifically, the first outer edge 322 is located on the side away from the personnel, and the second outer edge 323 is located on the side close to the personnel, so that the front and back sides of the thawing plate 32 can be placed on the first activity functional area. When the top surface of the thawing plate 32 is used, the bottom of the first outer edge 322 is placed on the auxiliary water tank table 11, and the second thaw plate chute 325 is adapted to the water tank outer edge 13 on the side close to the personnel, so that the thawing plate 32 can be installed horizontally on the first activity functional area and can be pulled back and forth. On the contrary, when the bottom surface of the thawing plate 32 needs to be used, the bottom of the second outer edge 323 is placed on the auxiliary water sink table 11, and the first slide groove 324 of the thawing plate is adapted to the outer edge of the water sink 13 close to the personnel side, so that the thawing plate 32 can be installed horizontally on the first functional activity area.

[0060] Furthermore, the outer edge of the bottom surface of the thawing plate 32 is provided with a limiting rib 326, and the bottom surface is provided with a plurality of arrays of convex ribs 327. The limiting rib 326 is used to limit the food on the thawing plate 32 to prevent it from falling, and the convex rib 327 is used to increase the friction between the food and the thawing plate 32. When placing food with a large volume or a smooth surface, the limiting rib 326 and the convex rib 327 play a role in limiting and reducing the risk of it slipping. Furthermore, the limiting rib 326 is provided with a notch 328 for drainage.

[0061] In the embodiment of the present utility model, Figure 5 , Fig. 9As shown, the functional component includes a drain basket 33, and any three outer edges of the drain basket 33 are provided with flanges 331, and the bottom of the flange 331 on one side is provided with a side rib 332 connected to the side of the drain basket 33. Specifically, the drain basket 33 is limited to the first functional activity area by the flange 331, the flange 331 on one side is mounted on the auxiliary water tank platform 11, and the flanges 331 on the other two sides are mounted on the two adjacent water tank outer edges 13, and the drain basket 33 can be pulled and adjusted to the position on the first functional activity area according to the use requirements. Since there is a height difference between the auxiliary water tank platform 11 and the water tank outer edge 13, the side rib 332 is provided on the lower side of the flange 331 located on one side of the auxiliary water tank platform 11. The bottom of the drain basket 33 is arranged with a plurality of drain holes for draining.

[0062] In the embodiment of the present utility model, Figure 6 , Fig.10 As shown, the functional components include a wash basin 34, which can be used to wash and soak fruits and vegetables, dishes and chopsticks, etc. The upper edges of the four sides of the wash basin 34 are provided with wash basin outer flanges 341 extending outward, so that the wash basin 34 can be placed on the second functional activity area and can be pulled back and forth according to the use requirements. Specifically, the wash basin outer flange 341 on one side is adapted to be installed on the second support beam 22 and the auxiliary step 12, and the wash basin outer flange 341 on the opposite side is adapted to be installed on the auxiliary step 12 close to the personnel side, so that the wash basin 34 can be moved on the second functional activity area. Furthermore, a water outlet 342 is provided at the bottom of the wash basin 34 for drainage, and a sealing cover 343 adapted thereto is detachably installed on the water outlet 342 for sealing and storing water in the wash basin 34.

[0063] In the present utility model, if Figure 6 , Fig.11 As shown, the functional component includes a drain plate 35, which is used to control water for washed items and food such as fruits and vegetables, meat, etc. The drain plate 35 is installed in a limit frame 351 and moves on the second functional activity area through the limit frame 351. Specifically, the limit frame 351 is wrapped around the outer wall of the drain plate 35, and the bottom of the inner wall of the limit frame 351 is provided with a support plate 352 extending horizontally inward for supporting and supporting the drain plate 35, and the drain plate 35 is placed on the support plate 352. The drain plate 35 is arrayed with a plurality of drain holes for drainage.

[0064] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention and on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A multifunctional sink, comprising a sink body (1), characterized in that: An auxiliary water tank platform (11) is provided on the water tank body (1) and is located at two lateral ends of the inner wall of the water tank body (1); An auxiliary step (12) surrounds the side wall of the water tank body (1) and bulges outward, and its height is lower than the height of the auxiliary water tank platform (11); A water tank outer edge (13) extending outward from the top of the water tank body (1); A storage rack (2) is detachably mounted on the water tank body (1), and the storage rack (2) is provided with a first support beam (21) and a second support beam (22); The first support beam (21) is connected between the auxiliary water tank platform (11), and its end surface is parallel to the end surface of the auxiliary water tank platform (11); the first support beam (21), the auxiliary water tank platform (11) and the outer edge of the water tank (13) form a first activity functional area; The second support beam (22) is connected between the auxiliary water tank platforms (11), and its end surface is parallel to the end surface of the auxiliary step (12); the second support beam (22) and the auxiliary step (12) form a second activity functional area; A plurality of functional components are movably installed on the first active functional area and / or the second active functional area.

2. The multifunctional sink according to claim 1, characterized in that: A rack installation cavity (14) is provided between the two auxiliary water tank tables (11), a rack fixing device (141) is provided in the rack installation cavity (14), and the storage rack (2) is detachably installed in the rack installation cavity (14) via the rack fixing device (141).

3. The multifunctional sink according to claim 1, characterized in that: The auxiliary water tank platform (11) is located at the rear side of the water tank body (1) and bulges inwards. The top surface height of the auxiliary water tank platform (11) is lower than the top surface height of the water tank outer edge (13) and extends downwards to the bottom of the water tank body (1).

4. The multifunctional sink according to claim 1, characterized in that: The auxiliary water tank platform (11) is provided with a mounting hole (111).

5. The multifunctional sink according to claim 1, characterized in that: A water platform (15) protrudes downward from the bottom of the water tank body (1), a bottom chamfer (152) is provided between the water platform (15) and the water tank body (1), a water outlet (151) is provided in the water platform (15), the water outlet (151) is located at the lowest point of the water platform (15), the top surface of the water platform (15) is inclined from both sides toward the water outlet (151), and the closer the two sides of the water platform (15) are to the water outlet (151), the larger the bottom chamfer (152) between the water platform (15) and the water tank body (1) is.

6. The multifunctional sink according to claim 1, characterized in that: The storage rack (2) comprises a rack upper portion (23), a rack lower portion (24) and a connecting portion (25), wherein the rack upper portion (23) and the rack lower portion (24) are connected and fixed via the connecting portion (25); and hook components (251) are symmetrically provided on the connecting portion (25), and the hook components (251) are connected to the rack lower portion (24).

7. The multifunctional sink according to claim 6, characterized in that: The top end of the connecting portion (25) is higher than the top surface of the water tank body (1) and is provided with an outwardly extending portion (252), and one side of the upper portion (23) of the hanging bracket is fixedly connected to the outwardly extending portion (252).

8. The multifunctional sink according to claim 6, characterized in that: The lower part (24) of the rack comprises the first support beam (21), the second support beam (22) and a third support beam (26); the third support beam (26) is closely attached to the inner wall of the rack installation cavity (14) and its end face is parallel to the end face of the auxiliary step (12); and the two ends of the third support beam (26) are respectively fixedly connected to the two ends of the second support beam (22) to form a rack lower bracket.

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