Urination splash-proof appliance for male closestool
By designing a splash guard with a water supply channel and a bendable adjustable anti-splash device, combined with a spray mechanism and an anti-drip device, the problem of urine splashing when men urinate on the toilet is solved, achieving efficient anti-splashing and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 陈昌顺
- Filing Date
- 2026-02-04
- Publication Date
- 2026-05-05
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing male toilets often cause urine to splash when urinating, leading to pollution and hygiene problems. Current solutions are costly, inconvenient, and difficult to clean.
Design a splash guard with a water supply channel and a bendable and adjustable structure. Through active water supply and multi-angle adjustment, combined with a spray mechanism and anti-drip device, it can achieve urine guidance and all-round flushing, adapting to different usage scenarios.
Significantly improves splash protection and ease of use, reduces leakage risk, enhances hygiene and cleaning convenience, and adapts to different installation environments and usage habits.
Smart Images

Figure CN121976597A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bathroom equipment technology, and in particular to a splash-proof device for men's toilets. Background Technology
[0002] When men urinate standing up, urine is prone to splitting, hitting the toilet bowl or water surface, and splashing onto the toilet rim or surrounding floor when they are almost finished urinating. This not only contaminates the toilet rim but also the surrounding environment, increasing cleaning burden and potentially spreading bacteria, producing odors, and affecting bathroom hygiene and user experience. Current technologies address this issue by using disposable splash guards, temporary diverting pads, or fixed urinary catheters. However, disposable splash guards require frequent replacement, increasing costs; most catheters are fixed structures, unable to adjust angles according to user height, posture, or toilet structure, leading to unstable diversion and potentially exacerbating splashing due to improper angles; furthermore, fixed devices are prone to urine residue buildup and difficult cleaning, potentially becoming a breeding ground for bacteria; and existing catheters typically rely solely on urine flow, lacking flushing capabilities, requiring manual cleaning after use, thus lacking convenience. Summary of the Invention
[0003] The purpose of this invention is to provide a splash-proof device for men's toilets, which can be connected to a water supply system and has a bendable and adjustable structure. Through active water supply and multi-angle adjustment, it improves the splash-proof effect and ease of use, while also improving the hygiene maintenance experience.
[0004] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a men's toilet splash-proof device, comprising a rod, a first fixing member and a urine guide groove fixedly connected to the rod, and a water supply channel, one end of which is connected to a tap water inlet or a toilet tank, and the other end of which is connected to the urine guide groove. An extension pipe is provided at the outlet end of the urine guide groove, and the extension pipe guides the liquid flowing into the urine guide groove into the toilet. The first fixing member fixes the rear end of the rod in a predetermined position. A bendable adjustment section is provided on the rod, and the bendable adjustment section is located between the first fixing member and the urine guide groove, for adjusting the urine guide groove relative to the first fixing member in any angle direction.
[0005] By adopting the above technical solution, and by setting up a water supply channel, a urine catheter, and an extension pipe, the function of guiding tap water or toilet tank water to the urine catheter and then to the inside of the toilet is realized; with the setting of the bendable and adjustable section, users can flexibly adjust the angle of the urine catheter as needed to adapt to different usage scenarios and body positions, significantly improving the anti-splash effect and user comfort; the overall structure is simple and easy to install, taking into account multiple functions of urine catheterization, flushing and angle adjustment.
[0006] A further feature of the present invention is that the rod body is a hollow structure, the internal cavity of which forms the water supply channel, and the front end of the rod body is connected to the inlet end of the catheter groove.
[0007] By adopting the above technical solution, the water channel and support structure are integrated, which simplifies the overall structure of the device, reduces the layout of external pipelines, improves the compactness and aesthetics of the structure, and facilitates the direct delivery of water from the front end of the rod to the catheterization tank, reducing the risk of leakage.
[0008] A further feature of the present invention is that a spraying mechanism is provided circumferentially at the inlet end of the urinary catheter, one side of the spraying mechanism is connected to the water supply channel, and the other side is provided with a plurality of nozzles opening toward the extension pipe, the nozzles being evenly distributed circumferentially along the inlet end of the urinary catheter.
[0009] By adopting the above technical solution and setting up a spraying mechanism and nozzles, the inner wall of the urinary catheter can be thoroughly and completely rinsed, effectively cleaning residual urine, preventing the accumulation of dirt and the generation of odors, and improving hygiene performance and long-term cleaning convenience.
[0010] A further embodiment of the present invention is that the spraying mechanism includes a spray pipe arranged in a ring on the inner wall of the urinary catheter, the spray pipe extending toward the center of the urinary catheter and forming a partial stop at the inlet end of the urinary catheter.
[0011] By adopting the above technical solution, the circumferential spraying function is realized, and a local stop is formed by extending the center of the catheterization tank, which helps to further suppress urine splashing during the catheterization process, while also enhancing the structural strength of the catheterization tank inlet.
[0012] A further provision of the present invention is that an annular baffle is provided at the inlet end of the urinary catheter and at a position above the spray pipe, the annular baffle extending toward the center of the urinary catheter and forming a partial stop on the inlet end of the urinary catheter.
[0013] By adopting the above technical solution, the local shielding range of the urinary catheter inlet is further expanded, and the splash-proof effect is enhanced. Especially when the urine flow is large or the direction is unstable, it can more effectively block the splashing of droplets and prevent water that has not been completely drained from the urinary catheter when it is upside down from flowing to the ground, thus improving the safety and hygiene during use.
[0014] A further provision of the present invention is that a control valve is provided on the water supply channel, the control valve being used to control the flow of water, so that the catheter has a flushing state that connects to the water supply channel and a non-flushing state that isolates the water supply channel.
[0015] By adopting the above technical solution, users can control the water flow as needed, and flexibly switch between rinsing and non-rinsing states. This saves water, keeps the appliance dry when rinsing is not required, extends its service life, and improves ease of use.
[0016] A further provision of the present invention is that: a first multi-port connector is connected to one end of the rod near the catheter groove, one end of the first multi-port connector is connected to the inlet end of the catheter groove, and a second fixing member is provided on the other end, and the catheter groove is fixedly connected to the rod through the second fixing member.
[0017] By adopting the above technical solution, the connection between the catheterization channel and the rod is made more stable and reliable, and it is also easy to disassemble and maintain, which is beneficial for the replacement and cleaning of components.
[0018] A further feature of the present invention is that the first fixing member is a suction cup type fixing device, and the suction cup type fixing device is provided with a release component for controlling its adsorption and detachment.
[0019] By adopting the above technical solution, the rod can be firmly attached to smooth surfaces such as walls, floors, and toilet sides without drilling or complicated installation. Installation and disassembly are simple and quick, and the release mechanism makes it easier for users to adjust the position or remove it for cleaning, thus improving the flexibility of use.
[0020] A further feature of the present invention is that the rod body is rotatably connected to the suction cup type retainer, so that the rod body can be rotated and adjusted at multiple angles relative to the suction cup type retainer and can maintain its position at any angle.
[0021] By adopting the above technical solution, users can freely adjust the angle of the pole in multiple directions such as horizontal and vertical, and maintain a stable position after adjustment, which further enhances the adaptability of the appliance to different installation environments and usage habits, and optimizes the user experience.
[0022] A further feature of the present invention is that the outlet end of the extension pipe is provided with an anti-drip device for collecting and blocking residual liquid dripping from the outlet end of the extension pipe.
[0023] By adopting the above technical solutions, pollution of the floor or toilet rim is avoided, the bathroom environment is kept clean, and the user experience is optimized.
[0024] In summary, the present invention has the following beneficial effects: 1. The device employs a rod body, a first fixing member fixedly connected to the rod body, and a urine catheterization channel. It also includes a water supply channel, one end of which connects to a tap water inlet or toilet tank, and the other end connects to the urine catheterization channel. An extension pipe is installed at the outlet end of the urine catheterization channel, guiding the liquid flowing into the urine catheterization channel into the toilet. By setting up the water supply channel, urine catheterization channel, and extension pipe, the device achieves the function of guiding tap water or toilet tank water to the urine catheterization channel and then into the toilet. The first fixing member fixes the rear end of the rod body in a predetermined position. A bendable adjustment section is provided on the rod body, located between the first fixing member and the urine catheterization channel. This section allows the urine catheterization channel to be adjusted and bent relative to the first fixing member at multiple angles. Through the bendable adjustment section, users can flexibly adjust the angle of the urine catheterization channel as needed, adapting to different usage scenarios and body positions, significantly improving splash prevention and user comfort. The overall structure is simple and easy to install, combining multiple functions of urine catheterization, flushing, and angle adjustment.
[0025] 2. The rod body has a hollow structure, and its internal cavity forms a water supply channel. The front end of the rod body is connected to the inlet end of the catheterization tank, realizing the integration of water circuit and support structure. This simplifies the overall construction of the device, reduces the layout of external pipelines, improves the compactness and aesthetics of the structure, and facilitates the direct delivery of water from the front end of the rod body to the catheterization tank, reducing the risk of leakage.
[0026] 3. A spray mechanism is circumferentially installed at the inlet end of the urinary catheterization tank. The spray mechanism includes a spray pipe arranged in a ring on the inner wall of the urinary catheterization tank. The spray pipe extends towards the center of the urinary catheterization tank and forms a partial stop at the inlet end of the urinary catheterization tank. One side of the spray mechanism is connected to the water supply channel, and the other side has several nozzles that open towards the extension pipe. The nozzles are evenly distributed circumferentially along the inlet end of the urinary catheterization tank. This not only allows for all-round, thorough rinsing of the inner wall of the urinary catheterization tank, effectively cleaning residual urine, preventing dirt accumulation and odor generation, and improving hygiene performance and long-term cleaning convenience, but also helps to further suppress urine splashing during the urinary catheterization process by extending towards the center of the urinary catheterization tank, while also enhancing the structural strength of the urinary catheterization tank inlet.
[0027] 4. An annular baffle is installed at the inlet end of the urinary catheter and above the spray pipe. The annular baffle extends towards the center of the urinary catheter and forms a partial stop at the inlet end of the urinary catheter, further expanding the local shielding range of the urinary catheter inlet and enhancing the splash prevention effect. Especially when the urine flow is large or the direction is unstable, it can more effectively block the splashing of droplets and prevent water that has not been completely drained from the urinary catheter from flowing to the ground when the urinary catheter is inverted, thus improving the safety and hygiene during use.
[0028] 5. The first fixing component adopts a suction cup type fixture, which is equipped with a release component for controlling its adsorption and detachment. Without drilling or complex installation, the rod can be firmly adsorbed onto smooth surfaces such as walls, floors, and toilet sides. Installation and disassembly are simple and quick. The release component further facilitates user adjustment of position or removal for cleaning, improving usability. The rod and suction cup type fixture are rotatably connected, allowing the rod to be rotated and adjusted at multiple angles relative to the fixture and maintain its position at any angle. This allows users to freely adjust the rod angle in multiple directions, including horizontal and vertical, and maintain stable positioning after adjustment. This further enhances the appliance's adaptability to different installation environments and usage habits, optimizing the user experience.
[0029] 6. The water outlet of the extension pipe is equipped with an anti-drip device to collect and block residual liquid dripping from the outlet of the extension pipe, so as to avoid contamination of the floor or toilet rim, keep the bathroom environment clean, and optimize the user experience. Attached Figure Description
[0030] Figure 1 This is a perspective view of the present invention.
[0031] Figure 2 This is the present invention. Figure 1 Enlarged view of point A in the middle.
[0032] Figure 3 This is a cross-sectional view of the present invention used to illustrate the urinary catheter.
[0033] Figure 4 This is a cross-sectional view of the present invention used to illustrate the first fastener.
[0034] Figure 5 This is a schematic diagram of the invention in a non-use state.
[0035] Figure 6 This is a schematic diagram of the present invention in use.
[0036] In the diagram: 1. Rod body; 11. Bendable and adjustable section; 2. First fixing component; 21. Release component; 31. Urinary catheter; 311. Annular retaining edge; 32. Extension pipe; 4. Water supply channel; 41. Control valve; 5. Spray pipe; 51. Nozzle; 6. First multi-port connector; 61. Second fixing component; 7. Anti-drip device; 8. Second multi-port connector; 81. Water inlet. Detailed Implementation
[0037] The invention will now be further described with reference to the accompanying drawings.
[0038] A men's toilet splash preventer, such as Figure 1-6As shown, the device includes a rod body 1, a first fixing member 2 fixedly connected to the rod body 1, and a urine guide channel 31. The urine guide channel 31 is a conical funnel-shaped urine guide channel. It also includes a water supply channel 4, which can be located inside the rod body 1 or externally connected to a water pipe. One end of the water supply channel 4 is connected to a tap water inlet or a toilet tank, and the other end is connected to the urine guide channel 31. An extension pipe 32 is provided at the outlet end of the urine guide channel 31. The extension pipe 32 is integrally formed with the urine guide channel 31. The extension pipe 32 guides the liquid flowing into the urine guide channel 31 to the toilet. By setting the water supply channel 4, the urine guide channel 31, and the extension pipe 32, the function of guiding tap water or toilet tank water to the urine guide channel 31 and then to the inside of the toilet is achieved. The first fixing member 2 allows the rear end (far) of the rod body 1 to... One end of the catheter 31 is fixed at a predetermined position, which can be any fixed point on the ground, wall, toilet, etc. The rod 1 is provided with a flexible adjustable section 11, which can be distributed at any position on the rod 1, that is, a part of the rod 1 is a flexible shaped tube, or the flexible adjustable section 11 can be distributed throughout the entire rod 1, that is, the entire rod 1 is a flexible shaped tube. The flexible adjustable section 11 is located between the first fixing member 2 and the catheter 31, and is used to allow the catheter 31 to be adjusted and bent relative to the first fixing member 2 in multiple angle directions. With the setting of the flexible adjustable section 11, the user can flexibly adjust the angle of the catheter 31 as needed to adapt to different usage scenarios and body positions, significantly improving the splash prevention effect and user comfort. The overall structure is simple and easy to install, and takes into account multiple functions such as catheterization, flushing and angle adjustment.
[0039] Preferably, the rod 1 has a hollow structure, with its internal cavity forming the water supply channel 4. That is, the rod 1 itself can function as a water pipe, with water flowing inside the rod 1, or it can have a built-in water pipe within the rod 1, with water flowing within the water pipe. The front end of the rod 1 (the end near the catheter 31) is connected to the inlet end of the catheter 31. A second multi-way connector 8 is provided at the end of the rod 1 near the first fixing member 2. The second multi-way connector 8 can be a tee connector. The open side of the second multi-way connector 8 has an inlet 81 for connecting to a tap water supply or a toilet tank. The other open side of the second multi-way connector 8 connects to the internal cavity of the rod 1, and the closed side of the second multi-way connector 8 is connected to the first fixing member 2. Through the above structural design, the water circuit and support structure are integrated, simplifying the overall construction of the appliance, reducing the external piping layout, improving the compactness and aesthetics of the structure, and facilitating direct water flow from the front end of the rod 1 to the catheter 31, reducing the risk of leakage.
[0040] Preferably, a spray mechanism is circumferentially arranged at the inlet end of the urinary catheter 31. One side of the spray mechanism is connected to the water supply channel 4, and the other side has a plurality of nozzles 51 opening towards the extension pipe 32. The nozzles 51 are evenly distributed circumferentially along the inlet end of the urinary catheter 31. By setting up the spray mechanism and nozzles 51, the inner wall of the urinary catheter 31 can be rinsed in all directions without dead angles, effectively cleaning residual urine, preventing the accumulation of dirt and the generation of odor, and improving hygiene performance and long-term cleaning convenience.
[0041] Preferably, the spraying mechanism includes a spray pipe 5 arranged in a ring on the inner wall of the urinary catheterization groove 31. The spray pipe 5 extends towards the center of the urinary catheterization groove 31 and forms a partial stop at the inlet end of the urinary catheterization groove 31. Through the above structural design, both the circumferential spraying function is realized, and the partial stop formed by extending towards the center of the urinary catheterization groove 31 helps to further suppress urine splashing during the catheterization process, while also enhancing the structural strength of the inlet of the urinary catheterization groove 31.
[0042] Preferably, an annular baffle 311 is provided at the inlet end of the urinary catheter 31, located above the spray pipe 5. The annular baffle 311 extends towards the center of the urinary catheter 31 and forms a partial stop at the inlet end of the urinary catheter 31. By providing the annular baffle 311, the local blocking range at the inlet of the urinary catheter 31 is further expanded, enhancing the splash-proof effect. Especially when the urine flow is large or the direction is unstable, it can more effectively block the splashing of droplets and prevent water that has not drained properly from flowing onto the ground when the urinary catheter 31 is inverted, thus improving the safety and hygiene during use.
[0043] Preferably, a control valve 41 is provided on the water supply channel 4. The control valve 41 can be a manually controlled valve or an electrically controlled valve. The valve core of the control valve 41 is driven by an electrical signal and can be wirelessly connected to an infrared remote control. The control valve 41 is used to control the water flow, so that the urinary catheter 31 has a flushing state connected to the water supply channel 4 and a non-flushing state isolated from the water supply channel 4. By setting the control valve 41, the user can control the water flow as needed, realizing flexible switching between flushing and non-flushing states, which saves water, keeps the instrument dry when flushing is not needed, extends its service life, and improves the convenience of use.
[0044] Preferably, the end of the rod 1 near the urinary catheter 31 is connected to a first multi-port connector 6, which can be a three-way connector. The first multi-port connector 6 can be rotatably connected to the rod 1, so that the urinary catheter 31 can be rotated and adjusted relative to the rod 1 at multiple angles and can maintain its position at any angle. One end of the first multi-port connector 6 is connected to the inlet end of the urinary catheter 31, and the control valve 41 is located at this end. The other end is provided with a second fixing member 61. The second fixing member 61 can be a clamping member with a serrated structure, which clamps at the junction of the urinary catheter 31 and the extension tube 32. For the urinary catheter 31 being a conical funnel-shaped urinary catheter, the clamping member clamps at the smallest part of the funnel's inner diameter, improving the clamping effect. It should be noted that this application does not limit the specific structure of the second fixing member 61. Any device that can achieve a fixed connection between the rod 1 and the urinary catheter 31 is acceptable. The urinary catheter 31 is fixedly connected to the rod 1 through the second fixing member 61. The above structural design makes the connection between the catheter 31 and the rod 1 more stable and reliable, and also facilitates disassembly and maintenance, which is beneficial for component replacement and cleaning.
[0045] Preferably, the first fixing member 2 is a suction cup type fixture, which is equipped with a release component 21 for controlling its adsorption and detachment. The release component 21 is a vacuum suction cup switch. By setting up a suction cup type fixture, the rod 1 can be firmly adsorbed onto smooth surfaces such as walls, floors, and toilet sides without drilling or complicated installation. Installation and disassembly are simple and quick. The release component 21 further facilitates users to adjust the position or remove it for cleaning, improving the flexibility of use.
[0046] Preferably, the rod 1 is rotatably connected to the suction cup holder, allowing the rod 1 to be rotated and adjusted relative to the suction cup holder at multiple angles and maintain its position at any angle. This structural design allows users to freely adjust the angle of the rod 1 in multiple directions, such as horizontal and vertical, and maintain a stable position after adjustment, further enhancing the adaptability of the appliance to different installation environments and usage habits, and optimizing the user experience.
[0047] Preferably, the outlet end of the extension pipe 32 is provided with an anti-drip device 7. The anti-drip device 7 includes an annular body that extends toward the central axis of the extension pipe 32. Multiple elastically deformable thin sheets are evenly arranged on the inner circumference of the annular body, with gaps between the thin sheets. When liquid flows through, the thin sheets elastically open outward under water pressure to form a water passage. When the liquid stops flowing, the thin sheets automatically close under their own elastic restoring force, sticking together to form a seal, thereby preventing residual liquid from dripping from the outlet end of the extension pipe 32 and achieving the anti-drip effect. By setting the anti-drip device 7, residual liquid dripping from the outlet end of the extension pipe 32 is effectively collected and blocked, avoiding pollution to the floor or toilet rim, keeping the bathroom environment clean, and optimizing the user experience.
[0048] In a preferred embodiment, the rod 1 can be configured as a telescopic structure to adapt to the height differences of different users by adjusting its overall length, thereby improving the versatility and comfort of the device. Specific telescopic adjustment methods can be implemented using known mechanical adjustment structures in the art, such as sleeve telescopic or threaded adjustment. It should be noted that this application does not limit the specific implementation of the telescopic adjustment; the above examples are only for understanding the adaptability effect achievable by this solution. Any equivalent structure that can achieve rod 1 length adjustment should be considered to fall within the protection scope of this application.
[0049] The above description is only a preferred embodiment of the present invention. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of this patent application are included in the scope of this patent application.
Claims
1. A splash-proof device for men's toilet urination, comprising a rod (1), a first fixing member (2) and a urinary guide groove (31) fixedly connected to the rod (1), characterized in that... It also includes a water supply channel (4), one end of which is connected to a tap water supply or a toilet tank, and the other end is connected to the urination channel (31). An extension pipe (32) is provided at the outlet end of the urination channel (31). The extension pipe (32) guides the liquid flowing into the urination channel (31) to the toilet. The first fixing member (2) fixes the rear end of the rod (1) in a predetermined position. A bendable adjustment section (11) is provided on the rod (1). The bendable adjustment section (11) is located between the first fixing member (2) and the urination channel (31) and is used to allow the urination channel (31) to bend in any angle direction relative to the first fixing member (2).
2. The splash-proof device for men's toilet urination according to claim 1, characterized in that... The rod (1) is a hollow structure, and its internal cavity forms the water supply channel (4). The front end of the rod (1) is connected to the inlet end of the catheter (31).
3. A splash-proof device for men's toilets according to claim 1, characterized in that... The inlet end of the urinary catheter (31) is provided with a spray mechanism. One side of the spray mechanism is connected to the water supply channel (4), and the other side is provided with a number of nozzles (51) that are opened in the direction of the extension pipe (32). The nozzles (51) are evenly distributed around the inlet end of the urinary catheter (31).
4. A splash-proof device for men's toilets according to claim 3, characterized in that... The spraying mechanism includes a spray pipe (5) arranged in a ring on the inner wall of the urinary catheter (31). The spray pipe (5) extends toward the center of the urinary catheter (31) and forms a partial stop at the entrance end of the urinary catheter (31).
5. A splash-proof device for men's toilets according to claim 4, characterized in that... An annular baffle (311) is provided at the inlet end of the urinary catheter (31) and above the spray pipe (5). The annular baffle (311) extends toward the center of the urinary catheter (31) and forms a partial stop on the inlet end of the urinary catheter (31).
6. A splash-proof device for men's toilets according to claim 1, characterized in that... A control valve (41) is provided on the water supply channel (4). The control valve (41) is used to control the flow of water, so that the urinary catheter (31) has a flushing state that connects to the water supply channel (4) and a non-flushing state that isolates the water supply channel (4).
7. A splash-proof device for men's toilet urination according to claim 2, characterized in that... The rod (1) is connected to a first multi-port connector (6) at one end near the urinary catheter (31). One end of the first multi-port connector (6) is connected to the inlet end of the urinary catheter (31), and a second fixing member (61) is provided on the other end. The urinary catheter (31) is fixedly connected to the rod (1) through the second fixing member (61).
8. A splash-proof device for men's toilets according to claim 1, characterized in that... The first fixing member (2) is a suction cup type fixing device, and the suction cup type fixing device is provided with a release component (21) for controlling its adsorption and detachment.
9. A splash-proof device for men's toilets according to claim 8, characterized in that... The rod (1) is rotatably connected to the suction cup fixture, so that the rod (1) can be rotated and adjusted at multiple angles relative to the suction cup fixture and can maintain its position at any angle.
10. A splash-proof device for men's toilets according to claim 1, characterized in that... The outlet end of the extension pipe (32) is equipped with an anti-drip device (7) to collect and block residual liquid dripping from the outlet end of the extension pipe (32).