Human body cleaning device and closestool
By connecting the pressure pump in the cleaning water circuit of the smart toilet and setting up an anti-siphon mechanism, and switching the water circuit with the water distribution valve, the problems of complex cleaning water circuit structure and poor laxative effect in the existing technology are solved, and multiple cleaning modes and comfortable cleaning experience are achieved.
Patent Information
- Application Number
- CN202422223711.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The cleaning water circuit of existing smart toilets has the problem of complex structure and difficulty in implementing multiple cleaning modes, especially the laxative washing mode is not effective.
The pressure pump is connected in the existing cleaning water circuit, and the anti-siphon mechanism is set at the rear end of the pressure pump. Different water circuits are switched through the water distribution valve, and the pressure pump is used to provide pressurized water to achieve multiple cleaning modes.
It realizes a variety of cleaning modes with simple structure, ensures sufficient water pressure, avoids siphon phenomenon, and improves the user's cleaning comfort and effect.
Smart Images

Figure CN223214681U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of toilets, and in particular to a human body cleaning device and a toilet. Background Art
[0002] In the advanced design of modern smart toilets, body washers are not only a fundamental function but also a key component in enhancing the user's cleaning experience and quality of life. Traditional wash circuits, such as posterior wash and feminine wash modes, are widely used and popular among users. However, as consumers' demands for personal hygiene and comfort continue to rise, smart toilet technology is also evolving. One of the most significant innovations is the introduction of pressure pumps as active pressurization devices for the wash circuit. The pressure pump's connection to the water system is extremely delicate and critical. Utility Model Content
[0003] In order to provide sufficient pressure and ensure the cleaning effect, the present application provides a human body cleaning device.
[0004] On the one hand, the present application provides a human body cleaning device, which adopts the following technical solution:
[0005] A human body washing device comprises a water supply part, a pressure pump, a connecting part, an instant heating component and a water spray body; the water supply part comprises a water inlet, a first water outlet and a second water outlet, one end of the second water outlet is connected to the water inlet end of the pressure pump; the connecting part comprises at least a first water inlet joint, a second water inlet joint and a water outlet joint, the first water inlet joint is connected to the first water outlet, and the second water inlet joint is connected to the water outlet end of the pressure pump; the instant heating component is located upstream of the water supply part, or the instant heating component is located downstream of the connecting part; when the pressure pump is turned on, the water in the water supply part can be pressurized by the pressure pump and then sprayed out from the water spray hole of the water spray body.
[0006] By adopting the above technical solution, the pressure pump is connected in parallel to the cleaning water channel, and the existing cleaning water channel is utilized. Only an additional pressure pump needs to be added without changing the existing cleaning water channel. The structure is simple and suitable for promotion.
[0007] Optionally, an anti-siphon mechanism is further included, and the anti-siphon mechanism is respectively connected to the water outlet joint and the water spray body.
[0008] By adopting the above technical solution, the anti-siphon mechanism is set downstream of the connection part. When the pressure pump is turned on, the anti-siphon mechanism is prevented from being ventilated, resulting in insufficient water pressure and affecting the cleaning effect.
[0009] Optionally, a water diverter valve is further included, the water outlet end of the water diverter valve is connected to the water spray body, the water spray body is provided with at least two water channels, the water spray body is provided with a nozzle, and the nozzle is provided with water spray holes corresponding one to one with the water channels; the water diverter valve is used to switch the water outlet from different water channels, and when the pressure pump is turned on, the water from the water supply part is transported from the corresponding water channel and sprayed from the corresponding water spray holes.
[0010] By adopting the above technical solution, after the water is supplied through the water supply part, it is pressurized by the pressure pump through the second water outlet to produce pressurized water, and the water flow is guided to the water diversion valve through the connecting part. The water diversion valve switches different water channels as needed, and guides the water flow through the corresponding water channels to the corresponding water spray holes on the water spray body, so that different water channels can receive pressurized water from the pressure pump, realizing multiple cleaning modes.
[0011] Optionally, the water channel further includes a breech wash branch and a feminine wash branch, and the water spray hole further includes a breech wash port and a feminine wash port corresponding one-to-one to the breech wash branch and the feminine wash branch.
[0012] Optionally, when the pressure pump is turned on, the water in the water supply part can be pressurized by the pressure pump and then sprayed out from the buttocks washing port of the water spray body; when the pressure pump is turned off, the water in the water supply part can be sprayed out from the woman's wash port / buttocks washing port of the water spray body.
[0013] Optionally, the water circuit also includes a laxative washing branch, and the water spray hole includes a laxative washing outlet corresponding to the laxative washing branch. When the pressure pump is turned on, when the pressure pump supplies water to the laxative washing branch, water flows out of the laxative washing outlet; when the pressure pump is turned off, the water of the water supply part can be sprayed out from the feminine washing outlet / hip washing outlet of the water spray body.
[0014] Optionally, the aperture of the water spray hole is 1.0-2.5 mm, and the instantaneous flow rate is 500-2000 ml / min.
[0015] Optionally, when the pressure pump is turned off, the water in the water supply unit is supplied to the water spraying body through the first water outlet and / or the second water outlet.
[0016] Optionally, the connecting portion is a three-way valve, and a one-way valve is provided between the first water outlet and the first water inlet connector; or, the connecting portion is a switching valve.
[0017] By adopting the above technical solution, a one-way valve is provided between the first water outlet and the first water inlet joint, which can prevent water from the pressure pump from flowing back from the first water inlet joint to the first water outlet, thereby avoiding the pump from circulating water.
[0018] On the other hand, the present application provides a toilet that adopts the following technical solution:
[0019] A toilet comprises the above-mentioned human body cleaning device.
[0020] By adopting the above technical solution, the toilet adopts a human body cleaning device, and different water channels can receive pressurized water from the pressure pump to achieve multiple cleaning modes.
[0021] In summary, this application includes at least one of the following beneficial technical effects:
[0022] 1. Connect the pressure pump in parallel to the cleaning waterway, and utilize the existing cleaning waterway. Only an additional pressure pump needs to be added without changing the existing cleaning waterway. The structure is simple and suitable for promotion.
[0023] 2. The anti-siphon mechanism is set at the rear end of the pressure pump. When the pressure pump is turned on, it prevents the anti-siphon mechanism from leaking air, causing insufficient water pressure and affecting the cleaning effect.
[0024] 3. After the water is supplied by the water supply unit, it is pressurized by the pressure pump through the second water outlet to produce pressurized water. The water flow is directed to the water diversion valve through the connection part. The water diversion valve switches different water channels as needed and directs the water flow through the corresponding water channels to the corresponding water holes on the water spray body, so that different water channels can receive pressurized water from the pressure pump, realizing multiple cleaning modes;
[0025] 4. The water diversion valve switches the water path to the laxative washing branch, and the water is pressurized by the pressure pump. The water is sprayed out from the laxative washing port through the laxative washing branch to produce a better effect. Since the pressure water is generated by the pressure pump, the following problems in the existing technology can be overcome: the laxative washing port has a small water outlet hole to pressurize the water to discharge, so that the water flow is concentrated. However, the small flow rate and the concentrated water column need a long time to enter the rectum before the defecation feeling is felt. Prolonged exposure to the high-pressure and concentrated water column will cause pain, the laxative effect is not direct, and the use effect is poor;
[0026] 5. The toilet uses a human body cleaning device, and different water channels can receive pressurized water from a pressure pump to achieve multiple cleaning modes. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a diagram showing the connection relationship of components when the laxative washing branch and the buttocks washing branch are different branches in the human body washing device according to an embodiment of the present application;
[0028] Figure 2 This is a schematic structural diagram of a human body washing device according to an embodiment of the present application in which the laxative washing branch and the buttocks washing branch are different branches;
[0029] Figure 3 This is a diagram showing the connection relationship of components when the laxative washing branch and the buttocks washing branch in the human body washing device according to an embodiment of the present application are the same branch;
[0030] Figure 4This is a structural diagram of the human body washing device in an embodiment of the present application when the laxative washing branch and the buttocks washing branch are the same branch.
[0031] Figure numerals: 1. water spray body; 2. nozzle; 3. laxative washing branch; 4. laxative washing mouth; 5. buttocks washing branch; 6. feminine washing branch; 7. buttocks washing mouth; 8. feminine washing mouth; 9. self-cleaning branch; 10. air pump. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-4 This application is described in further detail.
[0033] The embodiment of the present application discloses a human body cleaning device. Figure 1 and Figure 2 The human body washing device includes a water supply unit, a pressure pump, a connection unit, an anti-siphon mechanism, and a water spray body 1. The water supply unit may include a three-way valve or a switching valve. In this embodiment, the water supply unit uses a three-way valve. The water inlet is connected to a pressure-stabilizing valve. A flow meter is provided between the pressure-stabilizing valve and the water inlet. Water enters through the pressure-stabilizing valve, and the flow meter is used to monitor the incoming water flow. The water supply unit includes a water inlet, a first water outlet, and a second water outlet. Water flows from the pressure-stabilizing valve into the water inlet. One end of the second water outlet is connected to the water inlet of the pressure pump. Water is pressurized by the pressure pump through the second water outlet.
[0034] In this embodiment, the connection portion adopts a three-way valve. In other embodiments, the connection portion can also be a switching valve. The connection portion includes at least a first water inlet connector, a second water inlet connector, and a water outlet connector. The first water inlet connector is connected to the first water outlet, and water from the first water outlet enters the pipeline through the first water inlet connector; the second water inlet connector is connected to the water outlet of the pressure pump, and water is pressurized by the pressure pump to form pressurized water, which enters the pipeline through the second water inlet connector; the pressure pump is connected in parallel to the cleaning water circuit, utilizing the existing cleaning water circuit, and only an additional pressure pump needs to be added without changing the existing cleaning water circuit. The structure is simple and suitable for promotion. The water outlet connector is connected to the anti-siphon mechanism, and the anti-siphon mechanism is connected to the water spray body 1. When the pressure pump is turned on, the water from the water supply can be pressurized by the pressure pump and sprayed out from the water spray hole of the water spray body 1. The anti-siphon mechanism is set at the rear end of the pressure pump. When the pressure pump is turned on, the anti-siphon mechanism is prevented from leaking air, thereby providing sufficient pressure to ensure the cleaning effect.
[0035] Continue to refer to Figure 1 and Figure 2 The human body washing device also includes a water diversion valve, and the anti-siphon mechanism is connected to the water inlet end of the water diversion valve. The anti-siphon mechanism can ensure that the pressurized water flowing out of the pressure pump flows smoothly into the water diversion valve, thereby ensuring the flow rate of the pressurized water.
[0036] The water outlet of the water diverter valve is connected to the water spray body 1, which has at least two water channels. The water diverter valve is used to switch water outlets between different water channels. When the pressure pump is turned on, water from the water supply unit is delivered from the corresponding water channel and sprayed out of the corresponding spray hole. When the pressurized water from the pressure pump needs to be delivered to a different water channel, the water diverter valve can be used to switch to the corresponding water channel, allowing the pressurized water to flow out through the water channel, thus achieving multiple cleaning modes.
[0037] In some embodiments, the water circuit further includes a hip wash branch 5 and a feminine wash branch 6, and the water spray hole further includes a hip wash port 7 and a feminine wash port 8 corresponding to the hip wash branch 5 and the feminine wash branch 6; the hip wash branch 5 and / or the feminine wash branch 6 are connected to an air pump 10. The water circuit of this embodiment also includes a self-cleaning branch 9. By switching different water circuits through a water diversion valve, pressurized water can be delivered to different water circuits to meet the needs of multiple cleaning modes; at the same time, during hip wash or feminine wash, the water-gas mixture formed by the air pump 10 can provide a softer and wider cleaning experience, reduce the tingling sensation that may be caused by the direct impact of water on the skin, and at the same time increase the cleaning range and improve the cleanliness of the cleaning.
[0038] In some embodiments, when the pressure pump is turned on, water from the water supply can be pressurized by the pressure pump and then ejected from the posterior wash port 7 of the water spray body 1, enabling the pressure pump to achieve pressurized water cleaning. When the pressure pump is turned off, water from the water supply can be ejected from the feminine wash port 8 / posterior wash port 7 of the water spray body 1 through the first water outlet, allowing normal cleaning even when the pressure pump is not in use. It should be noted that when the pressure pump is turned off, water from the second water outlet can also flow through the pressure pump to the feminine wash port 8 / posterior wash port 7 of the water spray body 1.
[0039] In some embodiments, the water circuit includes a laxative washing branch 3, and the water spray hole includes a laxative washing port 4 corresponding to the laxative washing branch 3. When the pressure pump is turned on, when the pressure pump supplies water to the laxative washing branch 3, water flows out of the laxative washing port 4; when the pressure pump is turned off, the buttocks washing port 7 and the women's washing port 8 are supplied with water through the pipeline of the first water outlet. It should be noted here that when the pressure pump is turned off, the water from the second water outlet can also flow through the pressure pump to the buttocks washing port 7 and the women's washing port 8 of the water spray body 1. The water is pressurized by the pressure pump and then sprayed out from the laxative washing port 4, which can ensure the pressure of the water sprayed out from the laxative washing port 4. Therefore, there is no need to reduce the aperture of the laxative washing port 4 to ensure the water pressure, so that when using the laxative washing port 4, the user can be more comfortable and have a better use effect. Reference Figure 3 and Figure 4 In other embodiments, the buttocks washing port 7 and the laxative washing port 4 can be the same outlet.
[0040] In some embodiments, the water spray hole has a diameter of 1.0-2.5 mm and an instantaneous flow rate of 500-2000 ml / min, which can be used for laxative washing. While ensuring the flushing pressure and flow rate, the hole diameter is large, avoiding the discomfort and poor effect caused by a small hole diameter.
[0041] In some embodiments, when the pressure pump is turned off, water from the water supply unit is supplied to the water spray body 1 through the first water outlet, that is, water can be supplied through the normal cleaning water circuit. It should be noted that when the pressure pump is turned off, water from the second water outlet can also flow to the water spray body 1 through the pressure pump.
[0042] Continue to refer to Figure 3 In some embodiments, the human body washing device further includes an instant heating component, which is installed upstream or downstream of the pressure pump. In this embodiment, the instant heating component is installed downstream of the pressure pump and upstream of the anti-siphon mechanism. The instant heating component can be integrated with the anti-siphon mechanism or installed separately, or installed downstream of the anti-siphon mechanism. It can also be installed upstream of the pressure pump near the flow meter.
[0043] In some embodiments, a one-way valve is connected between the first water outlet and the first water inlet. When the pressure pump is operating, the one-way valve prevents water from flowing back through the first water inlet to the first water outlet, thereby preventing the pressure pump from circulating water. When water flows through the pipeline of the first water outlet to the first water inlet, the one-way valve opens.
[0044] The implementation principle of a human body cleaning device in an embodiment of the present application is: after water is supplied through the water supply part, it is pressurized by a pressure pump through the second water outlet to produce pressurized water, and the water flow is guided to the water diversion valve through the connecting part. The water diversion valve switches different water paths as needed, and guides the water flow through the corresponding water paths to the corresponding water spray holes on the water spray body 1, so that different water paths can receive pressurized water from the pressure pump, thereby realizing multiple cleaning modes.
[0045] The present application also discloses a toilet, comprising the above-mentioned human body cleaning device.
[0046] The implementation principle of a toilet in an embodiment of the present application is as follows: the toilet adopts a human body cleaning device, and different water channels can receive pressurized water from a pressure pump to achieve multiple cleaning modes.
[0047] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A human body cleaning device, characterized in that: It includes a water supply part, a pressure pump, a connecting part, an instant heating component and a water spray body; the water supply part includes a water inlet, a first water outlet and a second water outlet, one end of the second water outlet is connected to the water inlet end of the pressure pump; the connecting part includes at least a first water inlet joint, a second water inlet joint and a water outlet joint, the first water inlet joint is connected to the first water outlet, and the second water inlet joint is connected to the water outlet end of the pressure pump; the instant heating component is located upstream of the water supply part, or the instant heating component is located downstream of the connecting part; when the pressure pump is turned on, the water in the water supply part can be pressurized by the pressure pump and then sprayed out from the water spray hole of the water spray body.
2. A human body cleaning device according to claim 1, characterized in that: It also includes an anti-siphon mechanism, which is connected to the water outlet joint and the water spray body respectively.
3. The human body cleaning device according to claim 1, characterized in that: It also includes a water diverter valve, the water outlet end of the water diverter valve is connected to the water spray body, the water spray body is provided with at least two water channels, the water spray body is provided with a nozzle, and the nozzle is provided with water spray holes corresponding to the water channels one by one; the water diverter valve is used to switch the water outlets of different water channels, and when the pressure pump is turned on, the water of the water supply part is transported from the corresponding water channel and sprayed from the corresponding water spray holes.
4. A human body washing device according to claim 3, characterized in that: The water channel also includes a breech-washing branch and a feminine-washing branch, and the water spray hole also includes a breech-washing port and a feminine-washing port corresponding one-to-one to the breech-washing branch and the feminine-washing branch.
5. A human body washing device according to claim 4, characterized in that: When the pressure pump is turned on, the water in the water supply part can be pressurized by the pressure pump and then sprayed out from the buttocks washing port of the water spray body; when the pressure pump is turned off, the water in the water supply part can be sprayed out from the woman's wash port / buttocks washing port of the water spray body.
6. The human body washing device according to claim 4, characterized in that: The water circuit also includes a laxative washing branch, and the water spray hole includes a laxative washing port corresponding to the laxative washing branch. When the pressure pump is turned on, when the pressure pump supplies water to the laxative washing branch, water flows out of the laxative washing port; when the pressure pump is turned off, the water of the water supply part can be sprayed out from the feminine washing port / hip washing port of the water spray body.
7. The human body cleaning device according to claim 1, characterized in that: The aperture of the water spray hole is 1.0-2.5 mm, and the instantaneous flow rate is 500-2000 ml / min.
8. The human body washing device according to claim 1, characterized in that: When the pressure pump is turned off, the water from the water supply unit is supplied to the water spraying body through the first water outlet and / or the second water outlet.
9. The human body washing device according to claim 1, characterized in that: The connecting portion is a three-way valve, and a one-way valve is provided between the first water outlet and the first water inlet joint; or, the connecting portion is a switching valve.
10. A toilet, characterized in that: The invention comprises a human body cleaning device as described in any one of claims 1 to 9.