Splash-proof ceramic wash basin
By introducing a combination of curved baffle and water-retaining ring into the ceramic washbasin, along with the design of drainage channels and drain pipes, the problem of water splashing is solved, achieving the effects of splash prevention and efficient drainage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN YOKO TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional ceramic washbasins are prone to splashing water when the water flows against the inner wall during use, which increases the difficulty of cleaning and poses a safety hazard.
It adopts a combination structure of arc-shaped baffle plate and water-blocking ring, combined with the design of diversion channel and drainage pipe, and uses Bernoulli's principle to accelerate water flow and discharge, prevent water splashing and improve drainage efficiency.
It effectively prevents water splashing, reduces cleaning difficulty, increases drainage speed, and enhances safety and convenience of use.
Smart Images
Figure CN224161154U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic hand basin technology, and in particular to a splash-proof ceramic hand basin. Background Technology
[0002] In modern home life, ceramic washbasins are an indispensable sanitary ware in bathrooms and kitchens, and are widely used in various places. With their beautiful appearance, easy cleaning and durability, they have become an important support for people's daily washing and cleaning. As people's quality of life improves, higher requirements are also put forward for the functionality and convenience of ceramic washbasins in use.
[0003] Currently, most ceramic washbasins on the market employ a relatively simple basin structure, guiding water flow to the drain through gravity. The technology is based on the natural downward flow of water, relying on the basin's tilt angle and smooth surface to facilitate the smooth drainage of water generated during use. This traditional structure has proven feasible in basic water flow guidance over long-term use.
[0004] However, in actual use, it has been found that when water flows into the inner wall of the ceramic washbasin, due to the lack of an effective blocking and buffering structure, the impact force of the water flow easily causes the water to splash outwards. This not only wets the surrounding environment and increases the safety hazard of users slipping, but also greatly increases the difficulty of subsequent cleaning work, causing a lot of inconvenience to users. Therefore, a splash-proof ceramic washbasin is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a splash-proof ceramic washbasin, which aims to improve the problem that when traditional products are used, the impact force generated by the water flowing into the inner wall of the product easily causes the water to splash outward, increasing the difficulty of subsequent cleaning.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A splash-proof ceramic washbasin includes an outer shell, a press-type drainer fixedly connected to the bottom of the inner wall of the outer shell, an inner shell fixedly connected to the surface of the inner wall of the outer shell, a splash-proof component provided on the inner wall of the inner shell, and an acceleration component provided at the bottom of the outer shell.
[0008] The splash-proof assembly includes a water-blocking ring, the inner wall of which is fixedly connected to the outer wall of the outer shell. The height of the water-blocking ring is consistent with the height of the inner shell. An arc-shaped baffle plate is fixedly connected to the bottom of the inner wall of the inner shell. The surface of the arc-shaped baffle plate has a C-shaped structure.
[0009] As a further description of the above technical solution:
[0010] The width of the water-retaining ring is greater than the thickness of the inner wall of the inner shell, and the surfaces of the outer shell and the inner shell have an arc-shaped structure.
[0011] As a further description of the above technical solution:
[0012] The arc-shaped baffle plate has multiple drainage channels arranged in a ring array inside, and the inner wall of each drainage channel has a rectangular structure.
[0013] As a further description of the above technical solution:
[0014] The inner walls of the plurality of drainage channels are fitted to the inner wall of the outer shell, and the plurality of drainage channels are located on the outer wall of the press-type drainer.
[0015] As a further description of the above technical solution:
[0016] The acceleration component includes a guide bar located at the bottom of the housing, and a drain pipe is fixedly connected to the bottom of the housing.
[0017] As a further description of the above technical solution:
[0018] The drain pipe is located directly below the push-button drain, and the inner wall of the drain pipe has a structure that is narrow in the middle and wide at both ends.
[0019] As a further description of the above technical solution:
[0020] The outer wall of the guide strip is fixedly connected to the inner wall of the drain pipe, and the guide strip has a threaded structure on the inner wall of the drain pipe.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the C-shaped structure on the surface of the arc-shaped baffle plate and the water-blocking ring respectively block the water flow at the bottom and top of the inner wall of the product, thereby achieving the anti-splashing effect of the product. This solves the problem that when traditional products are used, the impact force generated by the water flow into the inner wall of the product easily causes the water to splash outward, increasing the difficulty of subsequent cleaning, and enhances the anti-splashing effect of the product.
[0023] 2. In this utility model, the water flow speed is accelerated by the feature that the drain pipe is narrow in the middle and wide at both ends, and the threaded guide strip guides the water flow direction, thereby improving the water discharge speed. This solves the problem that traditional products usually rely on gravity to make the water flow downwards in a natural state, which can easily result in a relatively slow water flow speed and cause certain impacts on the user's subsequent use. This improves the drainage efficiency of the product. Attached Figure Description
[0024] Figure 1This is a three-dimensional schematic diagram of a splash-proof ceramic hand basin proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the inner shell of a splash-proof ceramic hand basin proposed in this utility model.
[0026] Figure 3 This is a schematic diagram of the drain pipe structure of a splash-proof ceramic hand basin proposed in this utility model;
[0027] Figure 4 This is a schematic diagram of the guide strip structure of a splash-proof ceramic hand basin proposed in this utility model.
[0028] Legend:
[0029] 1. Outer shell; 2. Inner shell; 3. Arc-shaped baffle plate; 4. Drainage channel; 5. Press-type drain; 6. Water-blocking ring; 7. Drain pipe; 8. Guide strip. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 and Figure 2 The present invention provides an embodiment of a splash-proof ceramic washbasin, comprising an outer shell 1, a press-type drain 5 fixedly connected to the bottom of the inner wall of the outer shell 1, the press-type drain 5 being used to control the opening and closing of the drainage channel, its elastic structure ensuring that it can automatically reset after being pressed, an inner shell 2 fixedly connected to the inner wall surface of the outer shell 1, the inner shell 2 serving as the main carrier of the splash-proof structure, its arc-shaped inner wall effectively guiding the direction of water flow, a splash-proof component provided on the inner wall of the inner shell 2, the splash-proof component preventing water splashing through multiple buffering and interception mechanisms, and an acceleration component provided at the bottom of the outer shell 1, the acceleration component improving the drainage speed by optimizing the water flow path;
[0032] The splash-proof assembly includes a water-blocking ring 6, which intercepts the upward flow of water to prevent it from splashing out of the sink. The inner wall of the water-blocking ring 6 is fixedly connected to the outer wall of the outer shell 1, and the height of the water-blocking ring 6 is the same as the height of the inner shell 2, ensuring that the interception range covers the entire area of the inner shell 2. An arc-shaped baffle 3 is fixedly connected to the bottom of the inner wall of the inner shell 2. The arc-shaped baffle 3 reduces the impact force of the water flow through its C-shaped curvature and guides the water flow to the drainage channel 4. The surface of the arc-shaped baffle 3 has a C-shaped structure, and the width of the water-blocking ring 6 is greater than the thickness of the inner wall of the inner shell 2. To maximize the interception effect, the outer shell 1 and inner shell 2 have an arc-shaped structure. The arc-shaped structure helps the water flow down naturally and reduces stagnation. The arc-shaped baffle plate 3 has multiple drainage channels 4 arranged in a ring array inside. The drainage channels 4 are used to guide the intercepted water to the surface of the press-type drain 5. The inner wall of each drainage channel 4 has a rectangular structure. The rectangular structure ensures that the water flows smoothly. The inner walls of the multiple drainage channels 4 fit against the inner wall of the outer shell 1 to prevent water leakage. The multiple drainage channels 4 are located on the outer wall of the press-type drain 5.
[0033] Reference Figure 3 and Figure 4 The acceleration component includes a guide bar 8, which is used to reduce water flow turbulence and form an orderly flow. The guide bar 8 is located at the bottom of the housing 1, and a drain pipe 7 is fixedly connected to the bottom of the housing 1. The drain pipe 7 is located directly below the push-to-drain 5 to ensure that the water flow directly enters the acceleration channel. The inner wall of the drain pipe 7 has a structure that is narrow in the middle and wide at both ends. It uses Bernoulli's principle to accelerate the water flow through the throat section. The outer wall of the guide bar 8 is fixedly connected to the inner wall of the drain pipe 7. The guide bar 8 has a threaded structure on the inner wall of the drain pipe 7. The threaded structure further optimizes the water flow path and reduces energy loss.
[0034] Working principle: During the splash-proof process, when water flows into the inner wall of the product, it changes direction and surges upward after impacting the inner wall of the sink. The water-blocking ring 6 intercepts the water, allowing it to flow back into the sink. At the same time, the curvature of the inner wall of the inner shell 2 provides a buffer for the downward flow of water and guides the water to one side of the curved baffle 3. The C-shaped curvature of the surface of the curved baffle 3 further buffers and blocks the water flow, preventing it from splashing upward due to excessive speed. The intercepted water then flows through the drainage channel 4 to the surface of the press-type drain 5 for easy discharge. This achieves the splash-proof effect of the product and solves the problem that the impact force generated by the water flowing into the inner wall of the traditional product during use easily causes the water to splash outward, increasing the difficulty of subsequent cleaning. This enhances the splash-proof effect of the product.
[0035] During the drainage process, pressing the press-type drain 5 connects the inner shell 2 and the drain pipe 7. Because the bottom of the inner wall of the inner shell 2 has an arc-shaped structure, the water flow is influenced by gravity and enters the inner wall of the drain pipe 7. The guide strips 8 on the inner wall of the drain pipe 7 guide the water flow to form a more orderly flow, reducing turbulence and eddies, lowering flow resistance, and allowing the water to drain more smoothly. Furthermore, the drain pipe 7's narrow middle and wide sides structure accelerates the water flow speed. According to Bernoulli's principle, in the steady flow of an ideal fluid, the sum of the kinetic energy, potential energy, and pressure per unit volume of fluid in the same flow tube is constant. For example, when water flows through pipes of varying diameters, the change in water flow height is negligible, so the change in potential energy can be ignored. At the throat, the water flow velocity increases, and according to the principle, the kinetic energy increases. To keep the sum of these three factors constant, the pressure will decrease. The pressure at the inlet is relatively high, while the pressure at the throat is low, creating a pressure difference. This pressure difference propels the water flow through the throat at an accelerated speed, ultimately increasing the water discharge velocity. This solves the problem that traditional products usually rely on gravity to allow water to slide downwards naturally, which can easily result in a relatively slow water flow velocity and affect subsequent use by users. This improves the drainage efficiency of the product.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A splash-proof ceramic washbasin comprising a housing (1), characterized in that: A press-type drainer (5) is fixedly connected to the bottom of the inner wall of the outer shell (1), an inner shell (2) is fixedly connected to the surface of the inner wall of the outer shell (1), a splash-proof component is provided on the inner wall of the inner shell (2), and an acceleration component is provided at the bottom of the outer shell (1). The anti-splash assembly includes a water-blocking ring (6), the inner wall of which is fixedly connected to the outer wall of the outer shell (1), the height of which is consistent with the height of the inner shell (2), and an arc-shaped baffle plate (3) is fixedly connected to the bottom of the inner wall of the inner shell (2), the surface of which has a C-shaped structure.
2. A splash-resistant ceramic wash basin according to claim 1, wherein: The width of the water-blocking ring (6) is greater than the thickness of the inner wall of the inner shell (2), and the surfaces of the outer shell (1) and the inner shell (2) are arc-shaped.
3. The splash-resistant ceramic wash basin according to claim 1, wherein: The arc-shaped baffle plate (3) has multiple drainage channels (4) arranged in a ring array inside, and the inner wall of each drainage channel (4) has a rectangular structure.
4. A splash-guard ceramic wash basin according to claim 3, wherein: The inner walls of the plurality of drainage channels (4) are in contact with the inner wall of the outer shell (1), and the plurality of drainage channels (4) are located on the outer wall of the press-type drain (5).
5. The splash-resistant ceramic wash basin according to claim 1, wherein: The acceleration component includes a guide bar (8) located at the bottom of the housing (1), and a drain pipe (7) is fixedly connected to the bottom of the housing (1).
6. A splash-resistant ceramic wash basin according to claim 5, wherein: The drain pipe (7) is located directly below the push-button drainer (5), and the inner wall of the drain pipe (7) has a structure that is narrow in the middle and wide at both ends.
7. A splash-resistant ceramic wash basin according to claim 5, wherein: The outer wall of the guide strip (8) is fixedly connected to the inner wall of the drain pipe (7), and the guide strip (8) has a threaded structure on the inner wall of the drain pipe (7).