Splicing type counter basin

Abstract

The utility model discloses a spliced counter basin which comprises a basin container and a basin edge, a basin cavity is formed in the basin container, and a water outlet is formed in the bottom of the basin cavity; the basin edge and the basin container are arranged in a split mode, the basin edge is connected to the top of the basin container in a spliced mode, and the basin edge is provided with a flushing structure capable of flushing the inner side face of the periphery of the basin cavity. Due to the design of split arrangement and then assembly, all the parts can be independently produced, and compared with an integrated counter basin in the prior art, the integrated counter basin has the advantages that the complexity of the production process is effectively reduced, the production efficiency is effectively improved, the production period is shortened, and the production cost is reduced. In addition, the split design is also beneficial to ensuring the stability of the product quality and reducing the risks of local deformation and breakage possibly caused by an integrated structure, so that the reliability of the product is improved and the service life of the product is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of bathroom fixtures, and in particular to a modular washbasin. Background Technology

[0002] Washbasins are a type of cleaning utensil widely used in homes, hotels, and public restrooms, primarily for daily washing. However, traditional washbasins present significant cleaning challenges: dirt easily accumulates on the inner surface of the basin, and the water from the faucet cannot directly rinse these areas, requiring users to use additional cleaning tools. This not only increases the tediousness of cleaning but can also lead to bacterial growth due to incomplete cleaning, affecting hygiene.

[0003] To address the cleaning challenges of traditional washbasins, existing technologies have developed washbasins with integrated flushing functions, enabling cleaning of the inner rim of the basin. However, these basins typically employ a one-piece structure for flushing, requiring the design of all components as a single unit before firing to complete the entire basin. This design presents several problems: production efficiency and time constraints. The one-piece structure necessitates numerous small parts during manufacturing, leading to reduced employee productivity and a significantly increased production cycle. Furthermore, the one-piece design significantly increases the difficulty of manufacturing the flushing mechanism. This design not only complicates the production process but also increases the risk of localized breakage or deformation during production, impacting the overall quality and reliability of the product. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a modular washbasin. The basin body adopts a split design and is assembled. This design effectively reduces the complexity of the production process, significantly improves production efficiency, and also helps to ensure the stability of product quality.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a modular basin, including a basin liner and a basin rim, the basin liner forming a basin cavity, the bottom of which is provided with a drain outlet; the basin rim is separately provided from the basin liner, and the basin rim is spliced ​​and connected to the top of the basin liner, and the basin rim is provided with a flushing structure that can flush the inner sides of the basin cavity.

[0006] In a preferred embodiment, the basin rim and the top of the basin liner are fixed together by a plurality of fasteners, and a sealing gasket is fitted between the basin rim and the basin liner.

[0007] In a preferred embodiment, a first outer flange is provided on the outer side of the basin rim, and a second outer flange is provided on the outer side of the top of the basin liner. The first outer flange is located above the second outer flange, and the two are fixed together by the plurality of fasteners. The sealing gasket is pressed between the first outer flange and the second outer flange.

[0008] In a preferred embodiment, the basin rim is formed with a cavity extending circumferentially during molding. The basin rim retains the bottom wall and inner side wall of the cavity by cutting, and the retained bottom wall of the cavity forms the first outer flange. The cut surface of the basin rim is an inclined surface that can be beveled to fit with the mounting surface of the basin.

[0009] In a preferred embodiment, the fastener includes a bolt and a nut adapted to the bolt.

[0010] In a preferred embodiment, the flushing structure includes a water supply channel and a water outlet section. The water outlet section includes a plurality of water outlet holes distributed circumferentially along the rim of the basin, or the water outlet section includes a ring of water outlet gaps arranged circumferentially along the rim of the basin. The water outlet direction of the water outlet section is inclined downward or vertically downward relative to the horizontal plane and is coplanar with the central axis of the basin cavity. The water supply channel is connected to the water outlet section, and when water is discharged from the water outlet section, a ring of water curtain flows downward along the inner side of the basin cavity.

[0011] In a preferred embodiment, the water supply channel is arranged circumferentially along the edge of the basin and forms a closed-loop water path; the water supply channel is provided with an inlet, the water inlet is located in the radial direction of the water supply channel, and when water enters through the inlet, the water flow is divided into two paths and flows in opposite directions along the water supply channel respectively.

[0012] In a preferred embodiment, the water supply channel is separately provided from the basin rim, and the water supply channel is fitted into a groove provided around the circumference of the basin rim, with the groove opening facing downwards.

[0013] In a preferred embodiment, the basin rim is provided with a downwardly extending water-blocking flange that enters the basin liner and forms a water passage gap between the flange and the top of the inner side of the basin liner; the water outlet is provided in the water supply channel, and the water output from the water outlet enters the basin cavity through the water passage gap.

[0014] In a preferred embodiment, the water supply channel is a water pipe, including an outlet hose and an inlet tee. The outlet hose is provided with the plurality of outlet holes. The outlet hose extends circumferentially along the groove, and both ends of the outlet hose are respectively connected to one end of the inlet tee. The remaining end of the inlet tee constitutes the inlet of the water supply channel.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model features a separate basin rim and basin inner tank, with the rim joined to the top of the inner tank. The rim includes a flushing structure to clean the inner sides of the basin cavity. This separate-assembly design allows for independent production of each component, facilitating more efficient manufacturing processes and quality control. Therefore, compared to existing one-piece basins, it effectively reduces the complexity of the production process, improves production efficiency, shortens the production cycle, and lowers production costs. Furthermore, the separate design helps ensure product quality stability, reducing the risk of localized deformation and breakage that might occur with a one-piece structure, thereby improving product reliability and lifespan.

[0017] 2. As a preferred embodiment, the basin rim and the top of the basin liner are fixed together using multiple fasteners, and a sealing gasket is used between the basin rim and the basin liner. This assembly method, which uses fasteners and sealing gaskets for fixing and connecting, not only enables quick connection between the basin rim and the basin liner, improving assembly efficiency, but also ensures the stability of the connection and effectively reduces the risk of leakage. In particular, the design of the first and second outer flanges provides an installation base for the fastener connection, avoiding damage to the integrity of the basin rim and the main body of the basin liner, thereby further reducing the risk of leakage.

[0018] 3. The flushing structure includes the water supply channel and the water outlet. When water flows out of the water outlet, it forms a ring of water flowing downwards along the inner side of the basin cavity. This makes the flushing structure of this invention applicable to flushing basins of various shapes and significantly improves flushing blind spots and water drift. In particular, the water supply channel is arranged circumferentially around the edge of the basin, forming a closed-loop water path, which ensures uniform water distribution for thorough flushing.

[0019] 4. The water supply channel and basin rim are separated. This design significantly simplifies the design process of the water supply channel, reduces installation difficulty and cost. Simultaneously, the embedded design of the water supply channel facilitates subsequent maintenance and repair, ensuring long-term stable operation. Furthermore, this design improves the sealing and reliability of the water supply channel, reducing the risk of leakage. In particular, the water supply channel preferably uses a pipe design, which has significant advantages such as simple structure, easy assembly, and low cost.

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments; however, the modular washbasin of the present invention is not limited to the embodiments. Attached Figure Description

[0021] Figure 1 This is an exploded view of the present invention (before the basin rim is cut);

[0022] Figure 2 This is a bottom view of the basin rim of this utility model;

[0023] Figure 3 This is a top view of the basin liner of this utility model;

[0024] Figure 4 This is a schematic diagram of the fit between the rim and the inner liner of the basin according to this utility model. Figure 1 (Front view, before the rim of the basin was cut);

[0025] Figure 5 This is a schematic diagram of the fit between the rim and the inner liner of the basin according to this utility model. Figure 2 (Cross-section);

[0026] Figure 6 This is an overall sectional view of the present invention after the basin rim has been cut.

[0027] Figure 7 yes Figure 6 An enlarged schematic diagram of part A in the middle;

[0028] In the diagram, 1 is the inner basin; 11 is the basin cavity; 111 is the drain outlet; 12 is the second outer flange; 121 is the second mounting hole; 2 is the basin rim; 21 is the first outer flange; 211 is the first mounting hole; 22 is the cavity; 23 is the water-blocking flange; 24 is the water passage gap; 25 is the groove; 3 is the water outlet hose; 4 is the bolt; 5 is the nut; 6 is the sealing washer; and 61 is the clearance hole. Detailed Implementation

[0029] In this utility model, the terms "first," "second," etc., are used only to distinguish similar objects, not to describe a specific order or sequence, nor should they be construed as indicating or implying relative importance. The use of terms such as "upper," "lower," "inner," "outer," "top," and "bottom" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, and is only for the convenience of describing this utility model, not to indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation; therefore, it should not be construed as a limitation on the scope of protection of this utility model. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] Furthermore, in the description of this utility model, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0031] Please see Figures 1-7As shown, a modular washbasin of this utility model includes a basin liner 1 and a basin rim 2. The basin liner 1 forms a basin cavity 11, and the bottom of the basin cavity 11 is provided with a drain outlet 111. The basin rim 2 is separately disposed from the basin liner 1, and the basin rim 2 is spliced ​​and connected to the top of the basin liner 1. The basin rim 2 is provided with a flushing structure that can flush the inner sides of the basin cavity 11.

[0032] In a preferred embodiment, the basin rim 2 and the top of the basin liner 1 are fixed together by multiple fasteners, and a sealing washer 6 is fitted between the basin rim 2 and the basin liner 1. This assembly method, which uses fasteners and sealing washers 6, not only enables a quick connection between the basin rim 2 and the basin liner 1, improving assembly efficiency, but also ensures the stability of the connection and effectively reduces the risk of leakage. In other embodiments, the basin rim 2 and the top of the basin liner 1 are bonded together with silicone sealant.

[0033] Furthermore, a first outer flange 21 is provided on the outer side of the basin rim 2, and a second outer flange 12 is provided on the outer side of the top of the basin liner 1. The first outer flange 21 is located above the second outer flange 12, and the two are fixed together by the aforementioned multiple fasteners. The sealing gasket 6 is pressed between the first outer flange 21 and the second outer flange 12. The fasteners specifically include bolts 4 and nuts 5 that are compatible with the bolts 4. Therefore, the first outer flange 21 is provided with multiple first mounting holes 211, and the second outer flange 12 is provided with multiple second mounting holes 121. The first mounting holes 211 and the second mounting holes 121 are through holes that pass through vertically and correspond one-to-one. Figure 2 , Figure 3 As shown.

[0034] The design of the first outer flange 21 is as follows: When the basin rim 2 is fired, a cavity 22 extending circumferentially is formed, such as... Figure 5 As shown. During assembly, the basin rim 2 is cut diagonally along the longitudinal section of the cavity 22, retaining the bottom wall and inner sidewall of the cavity 22, and forming the first outer flange 21 on the bottom wall of the cavity 22. The cut surface of the basin rim 2 is an inclined surface that can be beveled to fit the mounting surface of the basin. After the entire basin is installed, the mounting surface is uniformly cut at 45° and spliced ​​onto the outer edge of the top surface of the basin rim 2, and then glued with glass glue. The mounting surface covers the first outer flange 21 and bolts 4, etc., making the overall appearance simple and beautiful.

[0035] In a preferred embodiment, the flushing structure includes a water supply channel and a water outlet. The water outlet is inclined downwards or vertically downwards relative to the horizontal plane and is coplanar with the central axis of the basin 11. The water supply channel connects to the water outlet, and when water is discharged from the water outlet, it forms a ring of water flowing downwards along the inner perimeter of the basin 11. Specifically, the water outlet includes multiple water outlet holes (not shown in the figure) distributed circumferentially along the basin rim 2. In other embodiments, the water outlet includes a ring of water outlet gaps arranged circumferentially along the basin rim. The central axis of the basin 11 refers to the vertical line passing through the geometric center of the basin 11. In this embodiment, the basin liner 1 has an axisymmetric structure, and its drain outlet 111 is located at the center of the bottom of the basin 11. Therefore, the central axis of the basin 11 is the central axis of the drain outlet 111.

[0036] Furthermore, the water supply channel is arranged circumferentially along the basin edge 2, forming a closed-loop water path. The water supply channel is provided with an inlet, the water inlet is located in the radial direction of the water supply channel, and when water enters the inlet, the water flow is divided into two paths, which flow in opposite directions along the water supply channel respectively.

[0037] In a preferred embodiment, the water supply channel is separately disposed from the basin rim 2 and is fitted into a groove 25 arranged around the circumference of the basin rim 2, with the groove opening facing downwards. This design significantly simplifies the design process of the water supply channel, reduces installation difficulty and cost, and the embedded design of the water supply channel facilitates subsequent maintenance and repair, ensuring long-term stable operation of the water supply channel. In other embodiments, the water supply channel and the basin rim 2 are integrally formed.

[0038] In this embodiment, the basin rim 2 is provided with a downwardly extending water-blocking flange 23. The water-blocking flange 23 enters the basin liner 1 and forms a water passage gap 24 between it and the top of the inner side of the basin liner 1. The above-mentioned water outlet (i.e., the above-mentioned multiple water outlet holes) is provided in the water supply channel, and the water output from the water outlet enters the basin cavity 11 through the water passage gap 24.

[0039] Preferably, the water supply channel is a water pipe, including an outlet hose 3 and an inlet tee. The outlet hose 3 has multiple outlet holes as mentioned above. The outlet hose 3 extends circumferentially along the groove 25, and both ends of the outlet hose 3 are connected to one end of the inlet tee. The remaining end of the inlet tee forms the water inlet of the water supply channel. To facilitate the connection of the inlet to the pipeline, a clearance notch or clearance through hole can be opened at the corresponding position on the basin rim 2 to allow the inlet to pass through and connect to the corresponding pipeline.

[0040] This utility model discloses a modular washbasin. During assembly, first, a sealing washer 6 is placed on the second outer flange 12. The sealing washer 6 has clearance holes 61 corresponding to the second mounting holes 121 of the second outer flange 12. Then, the basin rim 2 with the water supply channel installed is placed on the basin liner 1, with the first outer flange 21 of the basin rim 2 resting on the sealing washer 6. Each first mounting hole 211 on the first outer flange 21 corresponds one-to-one with each clearance hole 61 of the sealing washer 6. Next, the threaded portion of the bolt 4 is passed through the first mounting hole 211, the clearance hole 61, and the second mounting hole 121 sequentially from top to bottom. Finally, the nut 5 is tightened onto the tail of the bolt, pressing it against the bottom surface of the second outer flange 12. This invention's modular design, which involves pre-forming and then assembling individual components, allows for independent production of each part. This facilitates more efficient manufacturing processes and quality control, thus significantly reducing the complexity of the production process, improving production efficiency, shortening the production cycle, and lowering production costs compared to existing one-piece basins. Furthermore, the modular design helps ensure product quality stability, reducing the risk of localized deformation and breakage that might occur with a one-piece structure, thereby improving product reliability and lifespan.

[0041] This utility model discloses a modular washbasin. During flushing, the switch assembly on the inlet tee pipe is activated, allowing water to enter the inlet tee. The water then splits into two and is rapidly delivered to opposite sides. The water flow instantly (approximately one second) fills the entire outlet hose 3, and the internal pressure causes all outlet holes to flow out synchronously. The water flows down through the water passage 24 between the basin rim 2 and the inner basin 1, forming a waterfall-like water curtain that washes the inner sides of the basin cavity 11. This flushing structure design can accommodate various basin shapes, including round, oval, square, and other polygonal basins. By optimizing the design of the water outlet and controlling the water flow direction, this utility model provides efficient flushing for basins of different shapes while ensuring that the water flow evenly covers the inner sides of the basin cavity 11, thus improving cleaning efficiency.

[0042] The present invention relates to a modular washbasin, the parts of which are not described herein are the same as or can be implemented using existing technologies.

[0043] The above embodiments are only used to further illustrate a modular washbasin of the present invention, but the present invention is not limited to the embodiments. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention.

Claims

1. A modular washbasin, comprising a basin liner and a basin rim, the basin liner forming a basin cavity, the bottom of which is provided with a drain outlet; characterized in that: The basin rim and the basin liner are separate, and the basin rim is spliced ​​to the top of the basin liner. The basin rim is provided with a flushing structure that can flush the inner sides of the basin cavity.

2. The modular washbasin according to claim 1, characterized in that: The rim of the basin and the top of the basin liner are fixed together by multiple fasteners, and a sealing gasket is fitted between the rim of the basin and the basin liner.

3. The modular washbasin according to claim 2, characterized in that: The outer side of the basin rim is provided with a first outer flange, and the outer side of the top of the basin liner is provided with a second outer flange. The first outer flange is located above the second outer flange, and the two are fixed together by the plurality of fasteners. The sealing gasket is pressed between the first outer flange and the second outer flange.

4. The modular washbasin according to claim 3, characterized in that: When the basin rim is formed, a cavity extending in its circumference is formed. The basin rim retains the bottom wall and inner side wall of the cavity by cutting, and the retained bottom wall of the cavity forms the first outer flange. The cut surface of the basin rim is an inclined surface that can be joined with the mounting surface of the basin.

5. The modular washbasin according to any one of claims 2-4, characterized in that: The fasteners include bolts and nuts that are adapted to fit the bolts.

6. The modular washbasin according to claim 1, characterized in that: The flushing structure includes a water supply channel and a water outlet section. The water outlet section includes multiple water outlet holes distributed circumferentially along the rim of the basin, or the water outlet section includes a ring of water outlet gaps arranged circumferentially along the rim of the basin. The water outlet direction of the water outlet section is inclined downward or vertically downward relative to the horizontal plane and is coplanar with the central axis of the basin cavity. The water supply channel is connected to the water outlet section, and when water is discharged from the water outlet section, a ring of water curtain flows downward along the inner side of the basin cavity.

7. The modular washbasin according to claim 6, characterized in that: The water supply channel is arranged circumferentially along the edge of the basin, forming a closed-loop water path; the water supply channel is provided with an inlet, the water inlet is located in the radial direction of the water supply channel, and when water enters through the inlet, the water flow is divided into two paths, which flow in opposite directions along the water supply channel respectively.

8. The modular washbasin according to any one of claims 6-7, characterized in that: The water supply channel is separate from the basin rim. The water supply channel is fitted into a groove around the circumference of the basin rim, with the groove opening facing downwards.

9. The modular washbasin according to claim 8, characterized in that: The basin rim is provided with a downward-extending water-blocking flange that enters the basin liner and forms a water passage gap between the flange and the top of the inner side of the basin liner; the water outlet is located in the water supply channel, and the water output from the water outlet enters the basin cavity through the water passage gap.

10. The modular washbasin according to claim 9, characterized in that: The water supply channel is a water pipe, including an outlet hose and an inlet tee. The outlet hose is provided with the plurality of outlet holes. The outlet hose extends circumferentially along the groove, and both ends of the outlet hose are respectively connected to one end of the inlet tee. The remaining end of the inlet tee constitutes the inlet of the water supply channel.

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