Flush toilet
By separating the water source design and valve unit control, the smart toilet flushing system enables independent flushing of the basin and frame, solving the problem of high water consumption and improving the cleanliness of the basin. It has a high degree of integration and wide applicability.
Patent Information
- Application Number
- CN202423113166.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing smart toilets use a lot of water and have insufficient cleaning ability in the basin, so it is necessary to improve flushing capacity and save water.
The system adopts a separate water source design, with a water tank providing water for the basin and an external water source providing water for the frame. The valve unit enables "one inlet and three outlets", and combined with a booster pump and control unit, it ensures independent rinsing of the basin and frame.
It enables independent rinsing of the basin and the frame, saving water and improving the cleanliness of the basin, and has a high degree of integration and wide applicability.
Smart Images

Figure CN223813798U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of bathroom, in particular to a flush toilet. BACKGROUND
[0002] At present, the flush toilet of the intelligent closestool generally first discharges cleaning water from the inner edge water discharge opening (front inner edge cleaning), discharges cleaning water from the jet water discharge opening after the water discharge from the inner edge water discharge opening ends, and then discharges cleaning water from the inner edge water discharge opening again (rear inner edge cleaning) after the water discharge from the jet water discharge opening ends.
[0003] The flush toilet using pressurized cleaning water for cleaning is provided with a pump arranged in a water storage tank storing closestool cleaning water, and various discharge pipes discharging cleaning water from the pump to the inner edge water discharge part and the jet water discharge part of the basin part of the closestool body. In order to realize water discharge from one of the inner edge water discharge part or the jet water discharge part, or simultaneous water discharge from both the inner edge water discharge part and the jet water discharge part, a valve unit such as an electromagnetic diaphragm valve is arranged in the middle of the discharge pipe on the downstream side of the pump. Such a flush toilet generally has a large water consumption and a general cleaning ability for the basin part.
[0004] Therefore, how to improve the flushing ability of the flush toilet of the intelligent closestool and save water is a technical problem to be solved at present. INVENTION CONTENTS
[0005] The utility model solves the problem of providing a flush toilet, which realizes that the basin part and the frame part of the closestool body do not share one water source during flushing, improves the cleanliness of the basin part while saving water, and has a wide range of applications.
[0006] To solve the above problems, the utility model provides a flush toilet, which comprises: a closestool body, the closestool body comprising a basin part, the basin part being provided with a frame part above; a water storage tank for providing flushing water for cleaning of the basin part; and an external water source for providing flushing water for cleaning of the frame part.
[0007] Optionally, the valve unit is further provided with a first water inlet, the first water inlet being communicated with the external water source and used for introducing water from outside.
[0008] Optionally, the valve unit is further provided with a first water outlet, the frame part is provided with a first water jet part, the first water outlet is communicated with the first water jet part through a first pipeline, and the valve unit has a first working position, the first water outlet being communicated with the first water inlet when the valve unit is in the first working position.
[0009] Optionally, the valve unit further has a second water outlet, the second water outlet is communicated with the water storage opening of the water storage tank through a second pipeline, and the valve unit further has a second working position, when the valve unit is in the second working position, the second water outlet is communicated with the first water inlet.
[0010] Optionally, the valve unit further has a second water inlet, the second water inlet is communicated with the water outlet of the water storage tank through a third pipeline.
[0011] Optionally, the valve unit further has a third water outlet, the basin part has a second water spraying part, the third water outlet is communicated with the second water inlet, the third water outlet is communicated with the second water spraying part through a fourth pipeline, and the valve unit further has a third working position, when the valve unit is in the third working position, the third water outlet is communicated with the second water inlet.
[0012] Optionally, the utility model further includes a booster pump, the booster pump includes a booster water inlet and a booster water outlet, the third pipeline includes a first sub-pipeline and a second sub-pipeline, one end of the first sub-pipeline is communicated with the water outlet of the water storage tank, the other end of the first sub-pipeline is communicated with the booster water inlet, one end of the booster water outlet is communicated with one end of the second sub-pipeline, and the other end of the second sub-pipeline is communicated with the second water inlet.
[0013] Optionally, the utility model further includes a control unit, the control unit controls the valve unit to perform the cleaning of the rim part by the external water source and / or the cleaning of the basin part by the flushing water in the water storage tank.
[0014] Optionally, the valve unit is further provided with a flow prevention unit, the flow prevention unit prevents the flushing water from the booster pump from flowing out of the basin part, and the flow prevention unit prevents the flushing water from the external water source from flowing out of the rim part.
[0015] Compared with the prior art, the technical scheme of the utility model has the following advantages:
[0016] In the technical scheme of the flushing toilet, the toilet body includes a basin part and a rim part located above the basin part, water in the water storage tank is used to provide flushing water for the cleaning of the basin part, and an external water source is used to provide flushing water for the cleaning of the rim part, so that the flushing water of the basin part and the flushing water of the rim part are separated, water can be saved on the one hand, and the cleanliness of the basin part can be improved on the other hand, and the utility model has a wide range of applications.
[0017] Further, the valve unit is further provided with a first water inlet, a first water outlet communicated with the frame part, a second water outlet communicated with the water storage tank and a third water outlet communicated with the basin part, the first water outlet is used for providing flushing water for flushing the frame part, the second water outlet is used for adding water to the water storage tank, and the third water outlet is used for providing flushing water for flushing the basin part, the valve unit with "one inlet and three outlets" has high integration degree, greatly reduces the space area and has a wide range of application. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a top view of the toilet body in an embodiment of the present application;
[0019] Figure 2 is an internal structure diagram of the flushing toilet in an embodiment of the present application;
[0020] Figure 3 is an integrated structure diagram of the valve unit, the water storage tank and the booster pump in an embodiment of the present application;
[0021] Figure 4 is a structure schematic diagram of the valve unit in an embodiment of the present application;
[0022] Figure 5 is a structure schematic diagram of the valve unit in an embodiment of the present application; Figure 4 is a structure schematic diagram of the valve unit in an embodiment of the present application; DETAILED DESCRIPTION
[0023] At present, in the flushing process of the flushing toilet, the basin part of the toilet body and the frame part located above the basin part are provided with flushing water by the same water source, the flushing toilet with such structure has the problems of large water consumption, the cleanliness of the basin part needs to be improved, and the integration degree of the flushing toilet needs to be improved.
[0024] The inventor finds that the toilet body includes the basin part and the frame part located above the basin part, the water in the water storage tank is used for providing flushing water for flushing the basin part, and the external water source is used for providing flushing water for flushing the frame part, so that the flushing water of the basin part and the flushing water of the frame part are separated, water consumption is saved, the cleanliness of the basin part is improved, and the flushing toilet has a wide range of application.
[0025] The inventor has also found that the valve unit has a first water inlet on the valve unit, the first water inlet is communicated with the external water source, and the first water inlet is used for introducing the external water source; the valve unit has a first water outlet communicated with the frame part, a second water outlet communicated with the water storage tank, and a third water outlet communicated with the basin part; the first water outlet is used for providing flushing water for flushing of the frame part; the second water outlet is used for adding water to the water storage tank; and the third water outlet is used for providing flushing water for flushing of the basin part. The valve unit with "one inlet and three outlets" has high integration degree, greatly reduces the space area, and has a wide application range.
[0026] In order to make the above-mentioned purpose, characteristics and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0027] Figure 1 It is a top view of the toilet body in an embodiment of the utility model; Figure 2 It is an internal structure diagram of the flushing toilet in an embodiment of the utility model; Figure 3 It is an integrated structure diagram of the valve unit, the water storage tank and the booster pump in an embodiment of the utility model; Figure 4 It is a structure schematic view of the valve unit in an embodiment of the utility model; Figure 5 It is Figure 4 It is a structure schematic view from another angle.
[0028] First, please refer to Figure 1 The flushing toilet comprises the toilet body 101, the basin part 101a and the frame part 101b.
[0029] In the embodiment, the frame part 101b is located above the basin part 101a.
[0030] In the embodiment, the toilet body 101 is made of ceramic material.
[0031] In the embodiment, the basin part 101a is used for receiving dirt, the bottom of the basin part has an extended drain bend pipeline (not shown in the figure), the basin part 101a has a second water spraying part (not marked in the figure), the second water spraying part is formed at the bottom of the basin part 101a and is arranged horizontally towards the inlet of the drain bend pipeline, and is configured to discharge flushing water towards the drain bend pipeline.
[0032] In the embodiment, the frame part 101b is located at the upper edge of the toilet body 101 and above the basin part 101a, the frame part 101b has a first water spraying part (not marked in the figure), the first water spraying part is formed at the upper side of the basin part 101a, and is configured to discharge flushing water along the edge of the basin part 101a.
[0033] Please refer toFigures 2 to 5 The flush toilet further comprises the water storage tank 102.
[0034] In the embodiment, the water storage tank 102 is used to provide flushing water for cleaning the basin part 101a.
[0035] In the embodiment, an external water source is further included to provide flushing water for cleaning the frame part 101b.
[0036] In the embodiment, a valve unit 200 is further included, the valve unit 200 has a first water inlet 200a, the first water inlet 200a is in communication with the external water source, and is used to introduce external water source, the valve unit 200 has a first water outlet 200b in communication with the frame part 101b, a second water outlet 200c in communication with the water storage tank 102, and a third water outlet 200d in communication with the basin part 101a, the first water outlet 200b is used to provide flushing water for flushing the frame part 101b, the second water outlet 200c is used to add water to the water storage tank 102, and the third water outlet 200d is used to provide flushing water for flushing the basin part 101a.
[0037] In the embodiment, the valve unit 200 with one inlet and three outlets has high integration, greatly reduces the space area, and has a wide range of applications.
[0038] Please refer to the combination reference Figures 3 to 5 Specifically, the first water outlet 200b is in communication with the first water spraying part through a first pipeline 103, one end of the first pipeline 103 is in communication with the first water outlet 200b, and the other end 104 is in communication with the first water spraying part, and is used to provide flushing water for cleaning the frame part 101b, the valve unit 200 has a first working position, and when the valve unit 200 is in the first working position, the first water outlet 200b is in communication with the first water inlet 200a.
[0039] In addition, the second water outlet 200c is in communication with the water storage inlet of the water storage tank 102 through a second pipeline (not shown in the figure), and the valve unit 200 further has a second working position, and when the valve unit 200 is in the second working position, the second water outlet 200c is in communication with the first water inlet 200a.
[0040] In the embodiment, the valve unit 200 further has a second water inlet 200e, one end of the second water inlet 200e is in communication with the water outlet of the water storage tank 102 through a third pipeline 105, and the other end of the second water inlet 200e is in communication with the third water outlet 200d.
[0041] In the embodiment, the third water outlet 200d is communicated with the second water spraying part through a fourth pipeline 106, one end 107 of the fourth pipeline is communicated with the second water spraying part to provide flushing water for cleaning the basin part 101a, and the valve unit 200 further has a third working position, when the valve unit 200 is in the third working position, the third water outlet 200d is communicated with the second water inlet 200e.
[0042] In the embodiment, please refer to Figure 3 , further comprising a booster pump 201, the booster pump 201 comprises a booster water inlet 201a and a booster water outlet 201b, the third pipeline 105 comprises a first sub-pipeline 105a and a second sub-pipeline 105b, one end of the first sub-pipeline 105a is communicated with the water outlet of the water storage tank 102, the other end of the first sub-pipeline 105a is communicated with the booster water inlet 201a, one end of the second sub-pipeline 105b is communicated with the booster water outlet 201b, and the other end of the second sub-pipeline 105b is communicated with the second water inlet 200e.
[0043] In the embodiment, the water storage tank 102 constitutes a storage for flushing water to be discharged from the booster pump 201 and the second water spraying part, that is, the booster pump 201 boosts the flushing water in the water storage tank 102.
[0044] In the embodiment, the flushing water for flushing the frame part 101b does not pass through the booster pump 201.
[0045] In the embodiment, the flushing water in the water storage tank 102 is boosted by the booster pump 201 and then enters the second water inlet 200e, when the valve unit 200 is in the third working position, the third water outlet 200d is communicated with the second water inlet 200e, the flushing water in the second water inlet 200e flows to the third water outlet 200d and then is supplied to the second water spraying part through one end 107 of the fourth pipeline 106 to realize flushing of the basin part 101a; after the external water source enters from the first water outlet 200b, the first water outlet 200b supplies the first water spraying part through the first pipeline 103 to realize flushing of the frame part 101b, and such a flushing toilet realizes separation of flushing water for the basin part 101a and flushing water for the frame part 101b, which can save water and improve the cleaning degree of the basin part on the one hand and has a wide range of application.
[0046] In the embodiment, a control unit (not labeled in the figure) is further included, which controls the valve unit 200 to perform cleaning of the frame portion 101b by the external water source, and / or to perform cleaning of the basin portion 101a by the flushing water in the water storage tank 102.
[0047] In the embodiment, a flow prevention unit (not labeled in the figure) is further provided on the valve unit 200, which prevents the flushing water from the booster pump 201 from flowing out of the basin portion 101a, and which prevents the flushing water from the external water source from flowing out of the frame portion 101b.
[0048] Although the utility model discloses as above, the utility model is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be the range limited by the claims.
Claims
1. A flush toilet, characterized by The utility model relates to a toilet seat, comprising: a toilet seat body comprising a basin portion having a rim portion above the basin portion; a water storage tank for providing flushing water for cleaning the basin portion; an external water source for providing flushing water for cleaning the rim portion.
2. The flush toilet according to claim 1, wherein a valve unit having a first water inlet on the valve unit, the first water inlet being in communication with the external water source for introducing water from the external water source.
3. A flushing toilet according to claim 2, wherein the valve unit further having a first water outlet, the rim portion having a first water jet, the first water outlet being in communication with the first water jet through a first pipe, the valve unit having a first working position, when the valve unit is in the first working position, the first water outlet is in communication with the first water inlet.
4. The flush toilet according to claim 2, wherein the valve unit further having a second water outlet, the second water outlet being in communication with a water storage outlet of the water storage tank through a second pipe, the valve unit further having a second working position, when the valve unit is in the second working position, the second water outlet is in communication with the first water inlet.
5. The flush toilet according to claim 4, wherein the valve unit further having a second water inlet, the second water inlet being in communication with a water outlet of the water storage tank through a third pipe.
6. The flush toilet according to claim 5, wherein the valve unit further having a third water outlet, the basin portion having a second water jet, the third water outlet being in communication with the second water inlet, the third water outlet being in communication with the second water jet through a fourth pipe, the valve unit further having a third working position, when the valve unit is in the third working position, the third water outlet is in communication with the second water inlet.
7. The flush toilet according to claim 5, wherein a booster pump is further included, the booster pump comprising a booster water inlet and a booster water outlet, the third pipe comprising a first sub-pipe and a second sub-pipe, one end of the first sub-pipe being in communication with the water outlet of the water storage tank, the other end of the first sub-pipe being in communication with the booster water inlet, one end of the booster water outlet being in communication with one end of the second sub-pipe, the other end of the second sub-pipe being in communication with the second water inlet.
8. A flushing toilet according to claim 7, wherein further comprising: a control unit for controlling the valve unit to perform cleaning of the rim portion by the external water source and / or to perform cleaning of the basin portion by the flushing water in the water storage tank.
9. A flushing toilet according to claim 8, wherein the valve unit further being provided with a flow prevention unit for preventing flushing water from the booster pump from flowing out of the basin portion and for preventing flushing water from the external water source from flowing out of the rim portion.