Pipe joint assembly and toilet bowl thereof
By using a pipe connector to connect the flushing pipe and the spray pipe in the toilet, the pressure difference generated by the difference in fluid flow rate solves the problem of incomplete flushing caused by the difference in tap water pressure, thus improving the flushing effect.
Patent Information
- Application Number
- CN202210321148.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2042-03-23
AI Technical Summary
Existing toilet flushing pipes have poor flushing and sewage removal efficiency due to differences in water pressure on different floors, resulting in repeated flushing and wasting water resources.
The scrubbing pipe and the spray pipe are connected by a pipe fitting assembly. The pressure difference generated by the difference in fluid flow velocity allows the water flow in the spray pipe to assist the scrubbing pipe in rinsing, thereby improving the scrubbing effect.
It improves the flushing effect of the toilet, reduces the number of flushes, and saves water resources.
Smart Images

Figure CN114753457B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of sanitary wares, in particular to a pipe joint assembly and a toilet bowl. BACKGROUND
[0002] The toilet bowl has the characteristics of convenience and hygiene, and can conveniently discharge sewage by using the flushing function. However, the flushing pipeline of the existing toilet bowl is directly connected to tap water, and the flushing and sewage discharge are realized by tap water pressure. However, there is a certain height difference between different floors in the city, which causes the difference in tap water pressure between different floors. When the tap water pressure is low, it is difficult to achieve complete flushing and sewage discharge by using tap water for one time, and usually multiple repeated flushing is required to achieve complete sewage discharge, which results in poor flushing effect of the toilet bowl, and multiple repeated flushing causes serious waste of water resources. Therefore, the flushing pipeline applied to the toilet bowl in the prior art method has the problem of poor flushing and sewage discharge efficiency. SUMMARY
[0003] The embodiments of the present application provide a pipe joint assembly and a toilet bowl, which are aimed at solving the problem of low flushing and sewage discharge efficiency of the flushing pipeline applied to the toilet bowl in the prior art method.
[0004] In a first aspect, the embodiments of the present application provide a pipe joint assembly for connecting a washing pipeline and a jetting pipeline arranged in a toilet bowl, wherein the pipe joint assembly comprises a first joint installed on the washing pipeline and a second joint installed on the jetting pipeline.
[0005] The first joint and the second joint are both three-way structures.
[0006] Two pipelines of the first joint are water inlets, and one pipeline is a water outlet.
[0007] Two pipelines of the second joint are water outlets, and one pipeline is a water inlet.
[0008] One water inlet of the first joint is connected to one water outlet of the second joint.
[0009] The pipe joint assembly, wherein
[0010] The water flow rates of the two water outlets of the second joint are not equal, and one water outlet with a smaller water flow rate is connected to one water inlet of the first joint.
[0011] The pipe joint assembly, wherein the water flow rate of one water outlet of the second joint is less than or equal to 1 / 2 of the water flow rate of the other water outlet.
[0012] The pipe joint assembly, wherein the water flow of one outlet of the second joint is less than or equal to 1 / 3 of the water flow of the other outlet.
[0013] The pipe joint assembly, wherein the cross-sectional areas of the two outlets of the second joint are not equal, and one outlet with a smaller cross-sectional area is connected to one inlet of the first joint.
[0014] The pipe joint assembly, wherein the pipe with a smaller water flow in the second joint is a first outlet pipe, and the other pipe is a second outlet pipe; and the included angle between the axis of the first outlet pipe and the axis of the second outlet pipe is an acute angle.
[0015] The pipe joint assembly, wherein the cross-sectional areas of the two inlets of the first joint are not equal, and one inlet with a larger cross-sectional area is connected to one outlet of the second joint.
[0016] The pipe joint assembly, wherein the first joint is installed at the middle or the end of the washing pipe as an independent component or is integrally formed with the washing pipe.
[0017] When the first joint is installed at the end of the washing pipe, the first joint serves as a washing nozzle.
[0018] The pipe joint assembly, wherein the second joint is installed at the middle of the spraying pipe as an independent component or is integrally formed with the spraying pipe.
[0019] The pipe joint assembly, wherein one or more auxiliary drainage outlets are further provided on the second joint, and the auxiliary drainage outlets are connected to the spraying pipe through the second joint.
[0020] The pipe joint assembly, wherein the first joint comprises a first chamber and a second chamber arranged downstream of the first chamber, and the pipe corresponding to the outlet with a smaller cross-sectional area in the first joint is a first inlet pipe, and the pipe corresponding to the other outlet is a second inlet pipe.
[0021] The first inlet pipe is connected between the first chamber and the second chamber, and the inner diameter of the front end of the first inlet pipe is smaller than the inner diameter of the rear end of the first inlet pipe.
[0022] The second inlet pipe is connected to the second chamber.
[0023] The pipe joint assembly, wherein the included angle between the axis of the second inlet pipe and the axis of the first inlet pipe is an acute angle.
[0024] In a second aspect, the embodiments of the present application further provide a toilet, which comprises a toilet cover and a toilet main body; the toilet main body comprises a ceramic body, a washing pipeline and a jetting pipeline, a water inlet is connected to the ceramic body through the washing pipeline and the jetting pipeline, and the washing pipeline and the jetting pipeline are connected through the pipe joint assembly of the first aspect.
[0025] In a third aspect, the embodiments of the present application further provide another toilet, which comprises a toilet cover and a toilet main body; the toilet main body comprises a ceramic body, a washing pipeline, a jetting pipeline and a water pump; a water inlet of the washing pipeline is connected to a tap pipeline, and a water outlet of the washing pipeline is connected to the ceramic body; a water inlet of the jetting pipeline is connected to the water pump, and a water outlet of the jetting pipeline is connected to the ceramic body; the washing pipeline and the jetting pipeline are connected through the pipe joint assembly of the first aspect.
[0026] The embodiments of the present application provide a pipe joint assembly and a toilet thereof, the pipe joint assembly is used for connecting a washing pipeline and a jetting pipeline arranged in the toilet, the pipe joint assembly comprises a first joint installed on the washing pipeline and a second joint installed on the jetting pipeline, and the first joint and the second joint are both three-way structures; two pipelines of the first joint are water inlets, and one pipeline is a water outlet; two pipelines of the second joint are water outlets, and one pipeline is a water inlet; one water inlet of the first joint is connected to one water outlet of the second joint. The pipe joint assembly is used for connecting the washing pipeline and the jetting pipeline in the toilet, and can use the pressure difference caused by the flow rate difference of the fluid to make the water flow of the jetting pipeline assist the washing pipeline to flush the toilet, so as to improve the flushing flow of the washing nozzle at the end of the washing pipeline, thereby greatly improving the washing effect of the toilet. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0028] Figure 1 The overall structure diagram of the pipe joint assembly provided by the embodiments of the present application;
[0029] Figure 2 The structure diagram of the first joint in the pipe joint assembly provided by the embodiments of the present application;
[0030] Figure 3 Another structure diagram of the first joint in the pipe joint assembly provided by the embodiments of the present application;
[0031] Figure 4 Structure diagram of the second joint of the pipe joint assembly provided by the embodiment of the present application;
[0032] Figure 5 Overall structure diagram of the toilet provided by the embodiment of the present application;
[0033] Figure 6 Piping connection structure diagram of the toilet provided by the embodiment of the present application. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0035] It should be understood that, when used in the specification and the appended claims, the terms “comprise” and “include” indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not exclude one or more other features, integers, steps, operations, elements, components, and / or groups thereof.
[0036] It should also be understood that the terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application. As used in the specification and the appended claims of the present application, the singular forms “a”, “an” and “the” are intended to include the plural forms, unless the context clearly indicates otherwise.
[0037] It should be further understood that the term “and / or” used in the specification and the appended claims of the present application refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.
[0038] In the present embodiment, please refer to Figures 1 to 4As shown in the figure, the pipe joint assembly 40 is used to connect the washing pipe 121 and the jetting pipe 122 arranged in the toilet bowl 1, wherein the pipe joint assembly 40 comprises a first joint 41 installed on the washing pipe 121 and a second joint 42 installed on the jetting pipe 122; the first joint 41 and the second joint 42 are both tee structures; two pipes of the first joint 41 are water inlets and one pipe is a water outlet; two pipes of the second joint 42 are water outlets and one pipe is a water inlet; one water inlet of the first joint 41 is connected with one water outlet of the second joint 42. In the specific use process, the water flow speed of the washing pipe 121 is high and the flow is small, and the water flow speed of the jetting pipe 122 is low and the flow is large. After the washing pipe 121 and the jetting pipe 122 are connected through the pipe joint assembly 40, the pressure difference generated by the flow speed difference can be used to make the water flow of the jetting pipe 122 assist the washing pipe 121 to flush the toilet bowl, so as to improve the flushing flow of the washing nozzle at the end of the washing pipe, thereby greatly improving the washing effect of the toilet bowl, avoiding the problem that multiple repeated flushing is required to realize complete sewage discharge, improving the water resource utilization efficiency, and being beneficial to water conservation and environmental protection.
[0039] In a more specific embodiment, the water flow of the two water outlets of the second joint 42 is not equal, and one water outlet with smaller water flow is connected with one water inlet of the first joint 41. Specifically, the cross-sectional areas of the two water outlets of the second joint 42 are not equal, and one water outlet with smaller cross-sectional area is connected with one water inlet of the first joint 41. In this embodiment, the inner diameter of the water outlet with smaller cross-sectional area in the second joint 42 can be 0.2-0.5 times the inner diameter of the water outlet with larger cross-sectional area. Specifically, by setting the water flow of the two water outlets of the second joint 42 to be not equal, in order to reduce the influence of the second joint 42 on the water flow of the jetting pipe 122, one water outlet with smaller water flow can be connected with the first joint 41. Specifically, in order to adjust the water flow of the two water outlets of the second joint 42 and connect one water outlet with smaller water flow with the first joint 41, one water outlet with smaller cross-sectional area can be connected with the first joint 41. In actual application, adjusting the cross-sectional area of the water outlet is only one way to adjust the water flow of the water outlet, and the angles and pipe resistance of the two water outlets can also be adjusted to make the water flow of the two water outlets not equal and connect one water outlet with smaller water flow with the first joint 41. In a specific embodiment, the inner diameter of the water outlet with smaller cross-sectional area can be 0.2-0.5 times the inner diameter of the water outlet with larger cross-sectional area to achieve the above technical effects.
[0040] In specific embodiments, the pipe with smaller water flow in the second joint 42 is the first water outlet pipe, and the other pipe is the second water outlet pipe; the included angle between the axis of the first water outlet pipe and the axis of the second water outlet pipe is an acute angle. The included angle between the axis of the first water outlet pipe and the axis of the second water outlet pipe is an acute angle, i.e. the first water outlet pipe is connected to the side of the second joint 42 at an angle, and the water flow of the water outlet is adjusted by adjusting the angle of the two water outlet pipes. This setting mode also conforms to the overall water flow direction in the second joint 42.
[0041] In specific embodiments, the water flow of one water outlet in the second joint 42 is less than or equal to 1 / 2 of the water flow of the other water outlet; more specifically, the water flow of one water outlet in the second joint 42 is less than or equal to 1 / 3 of the water flow of the other water outlet. In specific embodiments, the water flow of one water outlet in the second joint 42 can be set to be less than or equal to 1 / 2 of the water flow of the other water outlet, and the water outlet with smaller water flow is connected to the first joint 41. Further, the water flow of one water outlet in the second joint 42 can be set to be less than or equal to 1 / 3 of the water flow of the other water outlet, and the water outlet with smaller water flow is connected to the first joint 41.
[0042] In specific embodiments, the cross-sectional area of the larger inlet of the first joint 41 is 0.1-0.4 times the cross-sectional area of the larger inlet. To further improve the water flow velocity difference between the two inlets of the first joint 41, the larger inlet of the first joint 41 can be connected to the second joint, and in specific embodiments, the cross-sectional area of the smaller inlet of the first joint can be 0.1-0.4 times the cross-sectional area of the larger inlet.
[0043] In more specific embodiments, the first joint 41 is installed as an independent component at the middle or end of the washing pipe 121, or is integrally formed with the washing pipe 121; when the first joint 41 is installed at the end of the washing pipe 121, the first joint 41 serves as a washing spray head. Specifically, the second joint 42 is installed as an independent component at the middle of the spray pipe 122 or is integrally formed with the spray pipe 122.
[0044] In more specific embodiments, the second joint 42 is further provided with one or more auxiliary drainage outlets 421, which are connected to the spray pipe 122 through the second joint 42. The auxiliary drainage outlet 421 can be used for auxiliary drainage, such as being connected to other overflow water pipes.
[0045] In a more specific embodiment, the first joint 41 includes a first chamber 411 and a second chamber 412 arranged downstream of the first chamber 411, the smaller cross-sectional area outlet in the first joint 41 corresponds to a first water inlet pipe 413, and the other outlet corresponds to a second water inlet pipe 414; the first chamber 411 and the second chamber 412 are communicated through the first water inlet pipe 413, and the front end inner diameter of the first water inlet pipe 413 is smaller than the rear end inner diameter; the second water inlet pipe 414 is communicated with the second chamber 412. Specifically, the front end inner diameter of the first water inlet pipe 413 can be 0.3-0.6 times the rear end inner diameter. The second water inlet pipe 414 can be communicated with the second chamber 412 from the side of the second chamber 412.
[0046] To further improve the water flow speed difference of the two water inlets in the first joint 41, the front end inner diameter of the first water inlet pipe 413 can be smaller than the rear end inner diameter, and the second water inlet pipe 414 is communicated with the second chamber 412, so that the water flow discharged from the first water inlet pipe 413 and the water flow discharged from the second water inlet pipe 414 are mixed in the second chamber 412, thereby improving the overall water flow rate and flow rate of the washing pipe 121. In a specific embodiment, the front end inner diameter of the first water inlet pipe 413 can be 0.3-0.6 times the rear end inner diameter, wherein the front end of the first water inlet pipe 413 is used for water discharge, and the rear end is used for water inlet.
[0047] In a more specific embodiment, the angle A between the axis of the second water inlet pipe 414 and the axis of the first water inlet pipe 413 is an acute angle. Specifically, the angle A between the axis of the second water inlet pipe 414 and the axis of the first water inlet pipe 413 is 20-60°.
[0048] To further improve the cross-sectional area difference of the two water inlets in the first joint 41, the angle A between the axis of the second water inlet pipe 414 and the axis of the first water inlet pipe 413 can be an acute angle, that is, the second water inlet pipe 414 is arranged obliquely on the side of the second chamber 412, which also conforms to the overall water flow direction of the jet pipe 122. In a specific embodiment, the angle A can be 20-60°.
[0049] In the embodiment of the application, a toilet is also provided, wherein the toilet 1 includes a toilet cover plate 11 and a toilet main machine 12; the toilet main machine 12 includes a ceramic body 13, a washing pipe 121 and a jet pipe 122, and the water inlets are communicated to the ceramic body 13 through the washing pipe 121 and the jet pipe 122, respectively, and the washing pipe 121 and the jet pipe 122 are communicated through the pipe joint assembly 40 in the above embodiment. The connection position of the pipe joint assembly 40 and the specific arrangement of the pipe in the toilet 1 are as follows: Figure 5and Figure 6 as shown.
[0050] Another toilet is also provided in the embodiments of the present application, wherein the toilet 1 comprises a toilet cover plate 11 and a toilet main body 12; the toilet main body 12 comprises a ceramic body 13, a washing pipeline 121, a jetting pipeline 122 and a water pump 20; the water inlet of the washing pipeline 121 is connected with a tap water pipeline, and the water outlet thereof is connected with the ceramic body 13; the water inlet of the jetting pipeline 122 is connected with the water pump 20, and the water outlet thereof is connected with the ceramic body 13; the washing pipeline 121 and the jetting pipeline 122 are connected through the pipe joint assembly 40 in the above embodiments. The connection position of the pipe joint assembly 40, i.e. the specific arrangement mode of the pipelines in the toilet 1 is as shown in Figure 5 and Figure 6 as shown.
[0051] The pipe joint assembly and the toilet provided in the embodiments of the present application are used for connecting the washing pipeline and the jetting pipeline arranged in the toilet, and the pipe joint assembly comprises a first joint installed on the washing pipeline and a second joint installed on the jetting pipeline, and the first joint and the second joint are both in a tee structure; two pipelines of the first joint are water inlets, and one pipeline is a water outlet; two pipelines of the second joint are water outlets, and one pipeline is a water inlet; one water inlet of the first joint is connected with one water outlet of the second joint. The pipe joint assembly described above is used for connecting the washing pipeline and the jetting pipeline in the toilet, and can utilize the pressure difference caused by the flow rate difference of the fluid to make the water flow of the jetting pipeline assist the washing pipeline to flush the toilet, so as to improve the flushing flow of the washing nozzle at the end of the washing pipeline, thereby improving the washing effect of the toilet.
[0052] The above merely provides the specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A pipe connector assembly, the pipe connector assembly being used to connect a wash pipe and a jet pipe installed in a toilet, characterized in that, The pipe fitting assembly includes a first fitting installed on the scrubbing pipe and a second fitting installed on the spraying pipe. Both the first connector and the second connector are tee structures; The first connector has two pipes as inlets and one pipe as an outlet; the washing pipe has a high water velocity and a low flow rate, while the spray pipe has a low water velocity and a high flow rate. The second connector has two outlets and one inlet; the water flow rates of the two outlets are not equal, and the outlet with the smaller water flow rate is connected to one of the inlets of the first connector; the outlet with the smaller water flow rate in the second connector is the first outlet pipe, and the other outlet pipe is the second outlet pipe; the angle between the axis of the first outlet pipe and the axis of the second outlet pipe is an acute angle. One inlet of the first connector is connected to one outlet of the second connector.
2. The pipe fitting assembly according to claim 1, characterized in that, The water flow rate of one outlet in the second connector is less than or equal to 1 / 2 of the water flow rate of the other outlet.
3. The pipe fitting assembly according to claim 1, characterized in that, The water flow rate of one outlet in the second connector is less than or equal to 1 / 3 of the water flow rate of the other outlet.
4. The pipe fitting assembly according to claim 1, characterized in that, The two outlets of the second connector have different cross-sectional areas, and the outlet with the smaller cross-sectional area is connected to one of the inlets of the first connector.
5. The pipe fitting assembly according to claim 1, characterized in that, The two inlets of the first connector have unequal cross-sectional areas, and the inlet with the larger cross-sectional area is connected to one of the outlets of the second connector.
6. The pipe fitting assembly according to any one of claims 1-5, characterized in that, The first connector is installed as an independent component in the middle or end of the washing pipeline, or it is integrally formed with the washing pipeline. When the first connector is installed at the end of the washing pipeline, the first connector serves as a washing nozzle.
7. The pipe fitting assembly according to any one of claims 1-5, characterized in that, The second connector is installed as a separate component in the middle section of the injection pipe or is integrally formed with the injection pipe.
8. The pipe fitting assembly according to claim 7, characterized in that, The second connector is also provided with one or more auxiliary drain ports, all of which are connected to the spray pipe through the second connector.
9. The pipe fitting assembly according to claim 6, characterized in that, The first connector includes a first chamber and a second chamber located downstream of the first chamber. The pipe corresponding to the water inlet with a smaller cross-sectional area in the first connector is the first water inlet pipe, and the pipe corresponding to the other water inlet is the second water inlet pipe. The first chamber and the second chamber are connected by the first water inlet pipe, and the inner diameter of the front end of the first water inlet pipe is smaller than the inner diameter of its rear end. The second water inlet pipe is connected to the second chamber.
10. The pipe fitting assembly according to claim 9, characterized in that, The angle between the axis of the second water inlet pipe and the axis of the first water inlet pipe is an acute angle.
11. A toilet seat, characterized in that, Including the toilet seat and the toilet unit; The toilet main unit includes a ceramic body, a washing pipe and a jet pipe, and the water inlet is connected to the ceramic body through the washing pipe and the jet pipe respectively. The washing pipe and the jet pipe are connected by a pipe fitting assembly as described in any one of claims 1-10.
12. A toilet seat, characterized in that, Including the toilet seat and the toilet unit; The toilet main unit includes a ceramic body, a washing pipe, a jet pipe, and a water pump; The inlet of the washing pipe is connected to the tap water pipe, and its outlet is connected to the ceramic body. The inlet of the jet pipe is connected to the water pump, and its outlet is connected to the ceramic body; The scrubbing pipeline and the spraying pipeline are connected by a pipe fitting assembly as described in any one of claims 1-10.
Citation Information
Patent Citations
Water-saving intelligent split faucet based on Venturi effect
CN108980411A
Water drainage device of toilet bowl
CN207194111U
Pipe joint assembly and pedestal pan thereof
CN217000009U