CN219315926U

CN219315926U - Circular arc transition flushing structure toilet bowl

Info

Publication number: CN219315926U
Application number: CN202320276721.XU
Authority: CN
Inventors: 夏剑石; 李爱党; 史金龙; 赵强; 张金旭
Original assignee: Zhongtao Sanitary Waro Manufacturing Co ltd Of Tangshan
Current assignee: Zhongtao Sanitary Waro Manufacturing Co ltd Of Tangshan
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-07
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of sanitary ware, in particular to a toilet with an arc transition flushing structure, which is provided with a water inlet, wherein the water inlet is connected with a flushing pipeline, and one side or two sides of the cross section of a position where certain water flow of the flushing pipeline changes direction are arc-shaped or two arc-tangent shapes. The flushing pipeline has small resistance to water flow.

Description

Circular arc transition flushing structure toilet bowl

Technical Field

The utility model relates to the technical field of sanitary ware, in particular to a toilet with an arc transition flushing structure.

Background

The toilet bowl is a sanitary ware commonly used in daily life at present. After the people are convenient, the water needs to be flushed so as to flush the excrement, and the toilet is kept clean. One of the commonly used toilets is the following structure: the water inlet is connected with a flushing pipeline, the middle part of the water inlet is provided with a pan of the toilet, the upper part of the pan of the toilet is provided with an opening, the lower part of the pan of the toilet is provided with a sewage outlet, and the sewage outlet is connected with a sewage pipe. The structure is simpler, the reliability is higher, but the position of the water flow direction change of the flushing pipeline is provided with an edge angle, and the resistance to the water flow is larger.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a circular arc transition flushing structure toilet, which has small resistance to water flow by a flushing pipeline.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a circular arc transition flushing structure toilet bowl, is provided with the water inlet on it, the water inlet is connected with flushing pipeline, its characterized in that: one side or two sides of the cross section of the position where some water flow of the flushing pipeline changes direction are arc-shaped or tangent to the two arc-shaped.

Further optimize this technical scheme, the top at rear portion is provided with the water inlet, and the middle part is provided with the pot of toilet bowl, the top at the pot edge of toilet bowl is provided with the toilet bowl circle, toilet bowl circle bottom surface is provided with a plurality of wash ports, the pot bottom of toilet bowl is provided with the drain, drain and blow off pipe intercommunication, the water inlet is circular, the water inlet is through first water course and toilet bowl circle intercommunication, the cross section of first water course through the toilet bowl symmetry plane its one end of keeping away from the pot of toilet bowl is circular-arc, the cross section of first water course perpendicular to toilet bowl symmetry plane is circular-arc.

Further optimizing this technical scheme, its rear side is provided with the transversal circular shape water inlet that personally submits, and the axis of this water inlet is on the symmetry plane of toilet bowl, and this water inlet is connected with main water course, the one end that this water inlet was kept away from to main water course is provided with out the water fork, it is located one side of toilet bowl symmetry plane to go out the water fork, the cross section that main water course is on a parallel with the horizontal plane its one side that connects out the water fork and is close to the toilet bowl symmetry plane is arc, its one side that connects out the water fork and keep away from the toilet bowl symmetry plane is two arc tangent shapes.

Further optimizing this technical scheme, the pan bottom of toilet bowl is provided with the spray booth in the outside of one side of keeping away from the blow off pipe, the spray booth is provided with the jet orifice towards one side of drain, and the second water course of the outside distribution of the pan of toilet bowl is connected first water course and spray booth.

According to the technical scheme, the position where the first water channel is communicated with the second water channel is a first transition area, the cross section of the first transition area passing through the symmetry plane of the toilet is arc-shaped, and the arc-shaped cross section of the first water channel passing through the symmetry plane of the toilet is tangent to the circular shape of the cross section of the first water channel passing through the symmetry plane of the toilet.

Further optimizing this technical scheme, the cross section of spray chamber through the toilet bowl symmetry plane its downside and the one side that keeps away from the jet are arc.

Further optimizing this technical scheme, the projection of the one end that is close to the spray booth of second water course on the horizontal plane is its outside and is circular-arc.

Further optimizing this technical scheme, the junction of side and bottom surface of second water course is the circular arc turning.

Further optimizing this technical scheme, the quantity of second water course is two and is located the both sides of the pot of toilet respectively.

Further optimizing the technical scheme, the junction of second water course and spray booth is the second transition district, the transversal arc of second transition district is personally submitted.

Compared with the prior art, the utility model has the following advantages: 1. the cross section of the first water channel passing through the symmetry plane of the toilet bowl is arc-shaped, and the cross section of the first water channel perpendicular to the symmetry plane of the toilet bowl is arc-shaped, so that the resistance of the water channel to water flow during flushing is reduced, and the potential energy loss of water is reduced; 2. the cross section of the first transition zone passing through the symmetry plane of the toilet bowl is arc-shaped, the arc-shaped cross section of the first water channel passing through the symmetry plane of the toilet bowl is tangent to the arc-shaped cross section of the first water channel, the lower side of the cross section of the symmetry plane of the jet chamber passing through the toilet bowl and one side far away from the jet orifice are arc-shaped, in addition, the projection of the second water channel on the horizontal plane is a smooth curve, the joint of the side surface and the bottom surface of the second water channel is an arc-shaped corner, and the cross section of the second transition zone is arc-shaped, so that the resistance to water flow is reduced; 3. the cross section of the main water channel parallel to the horizontal plane is in a circular arc shape on one side and two circular arc tangent shapes on the other side, and the structure reduces the resistance to water flow.

Drawings

Fig. 1 is a schematic structural view of a toilet bowl in embodiments 1 and 2.

Fig. 2 is a sectional view of the toilet bowl of embodiments 1 and 2 through the symmetry plane thereof.

Fig. 3 is a cross-sectional view of the first waterway perpendicular to a symmetry plane of the toilet.

Fig. 4 is a schematic diagram of a second waterway distribution situation.

Fig. 5 is a sectional view of another position of the toilet bowl in embodiments 1 and 2.

Fig. 6 is a schematic structural view of a toilet bowl in embodiment 3.

In the figure: 1. a main water inlet channel; 11. a first side; 12. a second side; 13. a water outlet fork; 2. pan of the toilet; 3. toilet seat; 4. a second waterway; 41. arc corners; 42. a second transition zone; 44. arc profile; 5. a blow-down pipe; 6. a first waterway; 61. a first transition zone; 7. a spray chamber; 8. an ejection port.

Description of the embodiments

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Example 1

Referring to fig. 1-3, a toilet with a circular arc transition flushing structure is provided with a water inlet at the top of the rear part, a pan 2 of the toilet is provided at the middle part, a toilet seat 3 is provided above the edge of the pan 2 of the toilet, a plurality of flushing holes are provided at the bottom of the toilet seat 3, a drain outlet is provided at the bottom of the pan 2 of the toilet and communicated with a drain pipe 5, the water inlet is circular, the water inlet is communicated with the toilet seat 3 through a first water channel 6, one end of the first water channel 6 far away from the pan 2 of the toilet is circular arc-shaped through the cross section of the symmetry plane of the toilet, the position of the first water channel 6 close to the circular arc is tangent with the circular arc, as shown in fig. 2, and the right end of the first water channel 6 is approximately in the shape of a quarter sphere. The cross section of the first water channel 6 perpendicular to the symmetry plane of the toilet bowl is arc-shaped, namely, the side wall and the lower wall of the water channel in the prior art are integrated into a half cylindrical surface. The structure reduces the resistance of the water channel to water flow during flushing and reduces the potential energy loss of water, thereby having stronger flushing effect on the pan of the toilet and improving the sewage discharge capacity of the toilet.

Example 2

As shown in fig. 1-5, the following structure is added to the present embodiment based on embodiment 1: the bottom of the pan 2 of the toilet is provided with an injection chamber 7 at the outer part of one side far away from the sewage drain pipe 5, one side of the injection chamber 7 facing the sewage drain is provided with an injection port 8, and the second water channel 4 distributed along the outer part of the pan 2 of the toilet is communicated with the first water channel 6 and the injection chamber 7. During flushing, the jet orifice 8 can spray water towards the inlet direction of the sewage drain pipe 5, so that dirt is flushed into the sewage drain pipe 5, and the sewage drain capacity is improved.

Preferably, the position where the first water channel 6 is communicated with the second water channel 4 is a first transition zone 61, the cross section of the first transition zone 61 passing through the symmetry plane of the toilet bowl is circular arc, and the circular arc is tangential to the circular cross section of the first water channel 6 passing through the symmetry plane of the toilet bowl, so that the resistance to water flow is small.

Preferably, the cross section of the jet chamber 7 passing through the symmetry plane of the toilet bowl is circular arc-shaped at the lower side and the side far away from the jet orifice 8, and has small resistance to water flow.

Preferably, as shown in fig. 4, the projection of the end of the second water channel 4 near the spray chamber 7 on the horizontal plane is in an arc shape, and the outer side of the end is in an arc profile 44. As shown in fig. 5, the junction of the side surface and the bottom surface of the second water channel 4 is a circular arc corner 41, the junction of the second water channel 4 and the spray chamber 7 is a second transition region 42, the cross sections of the lower part of the spray chamber 7 and the second transition region 42 are circular arc shapes, and the two circular arc shapes are tangent, so as to reduce the resistance to water flow.

Preferably, the number of the second water passages 4 is two, and the second water passages 4 are respectively positioned at two sides of the pan 2 of the toilet, and the two second water passages 4 may not be identical.

Example 3

Referring to fig. 6, this embodiment is another toilet having a structure different from that of embodiment 1, and a water inlet having a circular cross section is provided at the rear side of the toilet, the axis of the water inlet is located on the symmetry plane of the toilet, the water inlet is connected with a main water channel 1, a water outlet fork 13 is provided at one end of the main water channel 1 away from the water inlet, and the water outlet fork 13 is located at one side of the symmetry plane of the toilet. The cross section of the main water channel 1 parallel to the horizontal plane is circular arc-shaped, and one side of the main water channel 1, which is connected with the water outlet fork 13 and is close to the symmetry plane of the toilet bowl, is a first side 11 in fig. 6, and the bending direction of the circular arc at the first side 11 faces the inner side of the main water channel 1; the cross section of the main water channel 1 parallel to the horizontal plane is in a tangential shape of two circular arcs on one side of the water outlet fork 13 far away from the symmetry plane of the toilet, the two circular arcs are respectively the circular arcs at the second side 12 and above the second side 12 in the middle figure 6, wherein the bending direction of the circular arc at the second side 12 faces the inner side of the main water channel 1, and the bending direction of the circular arc above the second side 12 faces the outer side of the main water channel 1. The structure reduces the resistance of the water channel to water flow during flushing.

By combining the three embodiments, one side or two sides of the cross section of the position where the water flow of the flushing pipeline changes direction are arc-shaped or two arc-shaped tangential shapes, and the structure can reduce the resistance of the water channel to the water flow during flushing. When one side of the cross section of the position of the flushing pipeline where some water flow changes direction is in a circular arc shape, the two ends of the circular arc shape are ensuredThe radius of the arc is maximized under the permission of the actual structure of the toilet under the condition of being tangential to the inflow direction and the outflow direction of the water flow flowing through the arc respectively, and the formula F=mv is adopted ² And r, wherein F is centrifugal force, namely the pressure on the side wall generated by the circular motion of the water flow, m is the mass of the water, v is the speed of the water flow, r is the radius of the circular arc, and under the condition that the mass and the speed are unchanged, the larger r is, the smaller the centrifugal force is, namely the smaller the pressure on the side wall generated by the circular motion of the water flow is, and the smaller the generated resistance is. The position of the water flow in the flushing pipeline, at which the direction of the water flow is changed, is limited by the shape of the toilet, and the water flow is not limited by the shape of the toilet, so that the water flow is in a circular arc shape in cross section, and can be in a smooth curve (the effect is better than that of one side or two sides of the cross section which are in a circular arc shape or two circular arc tangential shapes), so that the resistance of the flushing pipeline to the water flow during flushing is reduced.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a circular arc transition flushing structure toilet bowl, is provided with the water inlet on it, the water inlet is connected with flushing pipeline, its characterized in that: one side or two sides of the cross section of the position where some water flow of the flushing pipeline changes direction are arc-shaped or tangent to the two arc-shaped.

2. The arc transition flush structure toilet according to claim 1, wherein: the top at its rear portion is provided with water inlet, and its middle part is provided with pan (2) of toilet bowl, the top at pan (2) edge of toilet bowl is provided with toilet bowl circle (3), toilet bowl circle (3) bottom surface is provided with a plurality of wash ports, pan (2) bottom of toilet bowl is provided with the drain, drain and blow off pipe (5) intercommunication, the cross section of water inlet is circular, the water inlet is through first water course (6) and toilet bowl circle (3) intercommunication, the cross section of first water course (6) is circular-arc through the one end that the pan (2) of toilet bowl of its keeping away from of toilet bowl symmetry face, the cross section of first water course (6) perpendicular to toilet bowl symmetry face is circular-arc.

3. The arc transition flush structure toilet according to claim 1, wherein: the rear side of the water inlet is provided with a water inlet with a circular cross section, the axis of the water inlet is arranged on the symmetry plane of the toilet bowl, the water inlet is connected with a main water channel (1), one end of the main water channel (1) away from the water inlet is provided with a water outlet fork (13), the water outlet fork (13) is positioned on one side of the symmetry plane of the toilet bowl, the cross section of the main water channel (1) parallel to the horizontal plane is arc-shaped, and one side of the main water channel (1) which is connected with the water outlet fork (13) and is close to the symmetry plane of the toilet bowl is tangent to two arcs.

4. The arc transition flush structure toilet according to claim 2, wherein: the bottom of the pan (2) of the toilet is provided with an injection chamber (7) at one side far away from the sewage drain pipe (5), one side of the injection chamber (7) facing the sewage drain is provided with an injection port (8), and the second water channel (4) distributed along the outer part of the pan (2) of the toilet is communicated with the first water channel (6) and the injection chamber (7).

5. The arc transition flush structure toilet of claim 4, wherein: the position of the first water channel (6) communicated with the second water channel (4) is a first transition area (61), the cross section of the first transition area (61) passing through the symmetry plane of the toilet is arc-shaped, and the arc-shaped cross section of the first water channel (6) passing through the symmetry plane of the toilet is tangent to the circular shape of the cross section of the first water channel (6) passing through the symmetry plane of the toilet.

6. The arc transition flush structure toilet of claim 4, wherein: the cross section of the jet chamber (7) passing through the symmetry plane of the toilet bowl is circular arc-shaped at the lower side and the side far away from the jet orifice (8).

7. The arc transition flush structure toilet of claim 4, wherein: the projection of one end of the second water channel (4) close to the spray chamber (7) on the horizontal plane is arc-shaped.

8. The arc transition flush structure toilet of claim 4, wherein: the joint of the side surface and the bottom surface of the second water channel (4) is a circular arc corner (41).

9. The arc transition flush structure toilet of claim 4, wherein: the number of the second water channels (4) is two, and the second water channels are respectively positioned at two sides of the pan (2) of the toilet.

10. The arc transition flush structure toilet of claim 4, wherein: the junction of the second water channel (4) and the spray chamber (7) is a second transition zone (42), the cross sections of the lower part of the spray chamber (7) and the second transition zone (42) are arc-shaped, and the two arc-shaped cross sections are tangent.