CN220013905U - Rotational flow flushing type toilet bowl using external water delivery channel - Google Patents
Rotational flow flushing type toilet bowl using external water delivery channel Download PDFInfo
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- CN220013905U CN220013905U CN202321178634.7U CN202321178634U CN220013905U CN 220013905 U CN220013905 U CN 220013905U CN 202321178634 U CN202321178634 U CN 202321178634U CN 220013905 U CN220013905 U CN 220013905U
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- water
- flushing
- delivery channel
- wall
- water delivery
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 245
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 132
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims description 28
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a rotational flow flushing type closestool using an external water delivery channel, wherein the water delivery channel protrudes out of the outer wall of a collecting tank, the top end of the water delivery channel is communicated with the side wall of a water inlet tank, and the bottom end of the water delivery channel spirally extends to the rear of the collecting tank from top to bottom around the outer wall of the collecting tank; the wall surface of the collecting tank is provided with a plurality of diversion trenches which are inwards recessed in the flushing face, are spaced along the front and back of the flushing face and are distributed in a staggered way up and down; the diversion trench is provided with a water outlet trench wall facing the flushing face, the water outlet trench wall is provided with a water spraying hole, and the water spraying hole penetrates through the trench wall of the diversion trench and is communicated with the water delivery channel; the center point of the water spraying hole is positioned on the tangent line of the circular ring rotating clockwise or anticlockwise along the flushing surface. The water flow sprayed from the water spray holes rotates and slides downwards on the flushing surface and covers the flushing surface, so that the phenomenon that dirt is remained due to no water flushing in a local area of the flushing surface can be avoided, and the cleanliness of the flushing surface is improved.
Description
Technical Field
The utility model relates to the technical field of bathroom products, in particular to a rotational flow flushing type closestool using an external water delivery channel.
Background
In the prior art, the flushing holes of the closestool adopting the rotational flow flushing type flushing water flow are single holes or double holes.
In the chinese patent application No. 202221328024.6, in order to use a single-hole swirl flush toilet, the swirl flush water flow path of the toilet is long, which results in a low flow velocity of flush water away from the flush hole, and insufficient impact force on excrement in the flush surface, which results in easy occurrence of dirt residue in the flush surface, and thus, there is a defect of low cleanliness in flushing.
The cyclone flushing type closestool with the double flushing holes in the prior art has the advantages that the two flushing holes are arranged back to the water tank and are located on the same horizontal plane, so that the flushing water flow easily leaks from the flushing surface of the rear side between the two flushing holes, namely, the flushing surface of the part is provided with a phenomenon that no water flow is flushed in a local area to cause dirt residue on the flushing surface, and the defect of low flushing cleanliness is also caused.
Disclosure of Invention
In view of the above-mentioned shortcomings, the present utility model aims to provide a cyclone flushing toilet using an external water delivery channel, which is provided with a plurality of water spraying holes facing the flushing surface, wherein the water spraying holes are arranged at intervals along the clockwise rotation direction or the anticlockwise rotation direction and are staggered up and down, so that the phenomenon that dirt remains due to no water flushing in a local area can be avoided.
To achieve the purpose, the utility model adopts the following technical scheme:
the rotational flow flushing type closestool with the external water delivery channel comprises a water tank and a closestool seat, wherein the closestool seat comprises a water inlet tank, the water delivery channel and a collecting tank, the water inlet tank is positioned at the rear upper part of the collecting tank, the middle part of the collecting tank is provided with a downward concave collecting tank, and the wall surface of the collecting tank is an arc flushing surface extending downwards;
the water delivery channel protrudes out of the outer wall of the collecting tank, the top end of the water delivery channel is communicated with the side wall of the water inlet tank, and the bottom end of the water delivery channel spirally extends to the rear of the collecting tank from top to bottom around the outer wall of the collecting tank;
the wall surface of the collecting tank is also provided with a plurality of diversion trenches, and the diversion trenches are inwards recessed in the flushing surface; the plurality of diversion trenches are distributed at intervals along the front and back of the flushing surface in a staggered manner, and the arc diversion trenches extend towards the flushing surface along the horizontal direction;
the diversion trench is provided with at least one water outlet trench wall, the water outlet trench wall faces the flushing surface, the water outlet trench wall is provided with a water spray hole, and the water spray hole penetrates through the water outlet trench wall and is communicated with the water delivery channel; the center point of the water spraying hole is positioned on the tangent line of the circular ring rotating clockwise or anticlockwise along the flushing surface.
Specifically, at least one guiding gutter has been laid respectively to the preceding cell wall face of collecting vat and back cell wall face, the left cell wall face of collecting vat and right cell wall face have been laid respectively at least two guiding gutter.
Further, the diversion trench is provided with a diversion surface;
the guide surface is the lower groove wall surface of the guide groove, the bottom edge of the water spraying hole is close to the guide surface, and the guide surface is an arc horizontal surface which gradually narrows along the extending direction from the water spraying hole.
Further, the joint of the outer side edge of the guide surface and the flushing surface is an arc-shaped transition surface.
Preferably, the upper part of the guide surface is kept away from the air and the guide surface is exposed upwards.
Further, a sewage draining groove is formed in the bottom of the collecting tank;
the sewage draining groove is only provided with a sewage draining outlet, the sewage draining outlet is positioned on the rear groove wall of the sewage draining groove, and the sewage draining outlet is communicated with the sewage draining pipeline through a siphon sewage draining pipe.
Preferably, the bottom of the diversion trench and the trench wall of the diversion trench provided with the water spraying hole are connected with the inner side wall of the water delivery channel into a whole.
Furthermore, the water inlet tank is provided with only one water drain hole, and the water drain hole is positioned on the side wall of the water inlet tank;
the top end of the water delivery channel is communicated with the water inlet groove through the water discharge hole;
the water inlet tank is communicated with the water tank through a flushing valve.
The technical scheme of the utility model has the beneficial effects that:
firstly, according to the cyclone flushing toilet using the external water delivery channel, flushing water for flushing the surface is delivered from the water inlet channel to the plurality of water spray holes through the water delivery channel which descends along the outer wall disc of the collecting tank, the plurality of water spray holes are rotationally arranged in a clockwise direction or a counterclockwise direction and face the flushing surface, water sprayed from the plurality of water spray holes is guided by the guide grooves, and then is rotationally and downwards slid in the clockwise direction or the counterclockwise direction on the flushing surface and covers the water flow of the flushing surface, so that the phenomenon that no water is flushed in a local area of the flushing surface to remain dirt is avoided, centrifugal force is generated by the rotated water flow, impact force is generated on the dirt located on the flushing surface, and the cleanliness of the flushing surface after flushing can be effectively improved.
Secondly, because a plurality of guiding gutters are arranged at intervals along the front and back of the flushing face and are staggered up and down, and the water delivery channel is spirally lowered along the outer wall of the collecting tank, the pressure difference between the water spraying hole with the lower position and the water surface in the water tank is larger, the siphon effect is further improved, and therefore the water flow in the water delivery channel can be greatly accelerated under the dual actions of gravity and water level pressure difference, the water pressure of the water flow output by the corresponding water spraying hole is increased, and the impact force and the cleaning performance of flushing water on the flushing face are improved.
In addition, the water flow speed of the flushing water is improved due to the siphon effect, so that the water flow which is flushed into the sewage disposal groove at the bottom of the collecting tank after the flushing surface is flushed has higher flow speed, the water flow for flushing the sewage disposal groove and the sewage disposal pipe does not need to be input by arranging the water flushing port in the sewage disposal groove, and accordingly, the arrangement of a water channel for conveying the water flow to the water flushing port can be omitted, thereby simplifying the integral structure of the cyclone flushing type toilet using the external water conveying channel, and further reducing the corresponding manufacturing cost.
Drawings
FIG. 1 is a schematic top view of a toilet seat of an embodiment of the cyclone-type flush toilet using an external water delivery channel according to the present utility model;
FIG. 2 is a schematic view of another view of the cyclone flush toilet using the external water delivery channel according to the present utility model, and shows the water flow direction of the water delivery channel;
FIG. 3 is a schematic view of a third view of the cyclone flush toilet using an external water delivery channel according to the present utility model, showing the distribution of water flow to the flush surface;
FIG. 4 is a schematic cross-sectional view of the portion A-A of FIG. 1;
wherein: a toilet seat 1; a water inlet groove 11; a water delivery channel 12; a collection tank 13; a drain tank 14; a siphon drain 15; a drain hole 111; a collection tank 130; a diversion trench 131; a drain port 141; flush surface 1301; a water outlet slot wall 1311; a flow guiding surface 1312; an arcuate transition surface 1313; the water jet hole 13111.
Description of the embodiments
The technical scheme of the utility model is further described below by means of specific embodiments in combination with the accompanying drawings 1-4.
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, so to speak, the two elements are communicated internally. It will be understood by those of ordinary skill in the art that the terms described above are in the specific sense of the present utility model.
The swirl flushing type closestool using an external water delivery channel comprises a water tank and a closestool seat 1, wherein the closestool seat 1 comprises a water inlet tank 11, a water delivery channel 12 and a collecting tank 13, the water inlet tank 11 is positioned above the rear part of the collecting tank 13, a collecting tank 130 which is sunken downwards is arranged in the middle part of the collecting tank 13, and the wall surface of the collecting tank 130 is an arc flushing surface 1301 which extends downwards;
the water delivery channel 12 protrudes out of the outer wall of the collecting tank 13, the top end of the water delivery channel 12 is communicated with the side wall of the water inlet tank 11, and the bottom end of the water delivery channel 12 spirally extends to the rear of the collecting tank 13 from top to bottom around the outer wall of the collecting tank 13;
the wall surface of the collecting tank 130 is also provided with a plurality of diversion trenches 131, and the diversion trenches 131 are inwards recessed in the flushing surface 1301; the plurality of guide grooves 131 are distributed at intervals in a front-back direction along the flushing surface 1301 and are staggered up and down, and the arc-shaped guide grooves 131 extend towards the flushing surface 1301 along a horizontal direction;
the diversion trench 131 is provided with at least one water outlet trench wall 1311, the water outlet trench wall 1311 faces the flushing surface 1301, the water outlet trench wall is provided with a water spraying hole 13111, and the water spraying hole 13111 penetrates through the water outlet trench wall and is communicated with the water delivery channel 12; the center point of the water jet 13111 is located on a tangent to a circular ring that rotates clockwise or counterclockwise along the flushing surface 1301.
Fig. 1 to 4 are schematic structural views of the cyclone flushing type toilet using the external water delivery channel according to the present utility model, in which the direction of water flow in the water delivery channel 12 which is rotated and lowered in the clockwise direction is indicated by the dotted line with an arrow in fig. 2, and the distribution of water flow in the flushing surface 1301 which is rotated and flowed in the clockwise direction is indicated by the dotted line with an arrow in fig. 3; the water delivery channel 12 may be configured to rotate downward in a counter-clockwise direction, and the corresponding water flow direction of the flushing surface 1301 is rotated in a counter-clockwise direction.
Firstly, according to the cyclone flushing toilet using the external water delivery channel, flushing water for flushing the surface 1301 is delivered from the water inlet tank 11 to the plurality of water spray holes 13111 through the water delivery channel 12 which is spirally lowered along the outer wall disc of the collecting tank 13, the plurality of water spray holes 13111 are rotationally arranged in a clockwise direction or in a counterclockwise direction and face the flushing surface 1301, water flow sprayed from the plurality of water spray holes 13111 is guided by the guide grooves 131, and then forms water flow which rotates in the clockwise direction or in the counterclockwise direction and slides downwards on the flushing surface 1301 and covers the flushing surface 1301, so that the phenomenon that no water flow is used for flushing a local area of the flushing surface 1301 to leave dirt can be avoided, centrifugal force is generated by the rotated water flow, impact force is generated on the dirt located on the flushing surface 1301, and the cleanliness of the flushed flushing surface 1301 can be effectively improved.
Secondly, since the plurality of diversion trenches 131 are arranged at intervals along the flushing surface 1301 in a vertically staggered manner, and the water delivery channel 12 is spirally lowered along the outer wall of the collecting tank 13, the pressure difference between the water spraying holes 13111 with lower positions and the water surface in the water tank is larger, and the siphon effect is further improved, the water flow in the water delivery channel 12 can be greatly accelerated under the dual action of gravity and the water level pressure difference, so that the water pressure of the water flow output by the corresponding water spraying holes 13111 is increased, and the impact force and the cleaning performance of flushing water on the flushing surface 1301 are improved.
Furthermore, because the water flow speed of the flushing water is improved due to the siphon effect, the water flow which is flushed into the sewage disposal groove 14 positioned at the bottom of the collecting tank 13 after the flushing surface 1301 is flushed is provided with a higher flow speed, so that the water flow for flushing the sewage disposal groove 14 and the sewage disposal pipe 15 is not required to be provided with a water flushing port again in the sewage disposal groove 14, and accordingly, the arrangement of a water channel for conveying the water flow to the water flushing port can be omitted, thereby simplifying the integral structure of the cyclone flushing type toilet using the external water conveying channel, and further reducing the corresponding manufacturing cost.
Specifically, at least one diversion trench 131 is respectively disposed on the front trench wall surface and the rear trench wall surface of the collection trench 130, and at least two diversion trenches 131 are respectively disposed on the left trench wall surface and the right trench wall surface of the collection trench 130.
As shown in fig. 1, 3 and 4, since the length of the collecting tank 130 in the front-rear direction is longer than the length in the left-right direction, at least two diversion grooves 131 are respectively arranged on the left and right groove wall surfaces of the collecting tank 130, so that the flushing effect of the left and right groove wall surfaces of the collecting tank 130 can be ensured, and the phenomenon that dirt remains without flushing in the local area can be avoided.
Further, the diversion trench 131 is provided with a diversion surface 1312;
the diversion surface 1312 is a lower groove wall surface of the diversion trench 131, the bottom edge of the water spraying hole 13111 is close to the diversion surface 1312, and the diversion surface 1312 is an arc-shaped horizontal surface gradually narrowed along the extending direction from the water spraying hole 13111.
As shown in fig. 1 and 2, the water flow from the water jet hole 13111 is guided by the guide surface 1312 to be distributed along the extending direction of the guide surface 1312 and then to the flushing surface 1301, so that the distributed flushing water flow has a larger coverage area on the flushing surface 1301.
Preferably, the junction between the outer side edge of the diversion surface 1312 and the flushing surface 1301 is an arc-shaped transition surface 1313.
As shown in fig. 1 and 2, the flushing water sprayed from the water spraying hole 13111 can smoothly slide down along the arc-shaped transition surface 1313 to the flushing surface 1301, so that the phenomenon that no water flow is used for flushing and dirt remains in a local area at the top edge of the flushing surface 1301 can be avoided.
Further, the upper side of the guide surface 1312 is kept away and the guide surface 1312 is exposed upward.
As shown in fig. 1 and 2, the guide surface 1312 is exposed upwards by avoiding the clearance, so that the convenience of cleaning the guide surface 1312 can be improved, and the guide surface 1312 is prevented from being fouled due to inconvenient cleaning.
Further, a sewage draining groove 14 is arranged at the bottom of the collecting tank 13;
the drain tank 14 is only provided with a drain 141, the drain 141 is located on the rear tank wall of the drain tank 14, and the drain 141 is communicated with the drain pipe through a siphon drain pipe 15.
As shown in fig. 1 and 3, only the drain tank 14 with the drain 141 is provided, the drain tank 14 is not required to be provided with a water flushing port, and the arrangement of a water channel for conveying water flow to the water flushing port can be omitted, so that the toilet seat 1 has a simpler structure and better manufacturing cost.
Preferably, the bottom of the diversion trench 131 and the trench wall of the diversion trench 131 provided with the water spraying hole 13111 are connected with the inner sidewall of the water delivery channel 12.
This arrangement allows for a more compact construction of the cyclone flush toilet of the present utility model using an external water delivery channel, as shown in fig. 1-4.
Further, the water inlet tank 11 is provided with only one water drain hole 111, and the water drain hole 111 is positioned on the side wall of the water inlet tank 11;
the top end of the water delivery channel 12 is communicated with the water inlet tank 11 through the water discharge hole 111;
the water inlet tank 11 is communicated with the water tank through a flushing valve.
As shown in fig. 1 to 4, the water in the water tank is controlled by the flushing valve to be inputted into the water inlet tank 11 and then outputted to the water delivery passage 12 through the water discharge hole 111, so that the flushing water for cleaning the flushing surface 1301 is delivered to the respective water discharge holes 13111.
In summary, as shown in fig. 1-4, in the embodiment of the utility model, the cyclone flushing toilet using the external water delivery channel of the utility model, the flushing water for flushing the surface 1301 is delivered from the water inlet tank 11 to the plurality of water spray holes 13111 through the water delivery channel 12 which descends along the outer wall of the collecting tank 13, the plurality of water spray holes 13111 are rotationally arranged in a clockwise direction or a counterclockwise direction and face the flushing surface 1301, the water flow sprayed from the plurality of water spray holes 13111 is guided by the guiding groove 131 to form the water flow which rotates in the clockwise direction or rotates in the counterclockwise direction and slides down on the flushing surface 1301 to cover the flushing surface 1301, the phenomenon that no water flow is used for flushing a local area of the flushing surface 1301 to leave dirt can be avoided, centrifugal force is generated by the rotated water flow, and impact force is generated on the dirt located on the flushing surface 1301, so that the cleanliness of the flushed flushing surface 1301 can be effectively improved.
Because the diversion trenches 131 are spaced front and back along the flushing surface 1301 and distributed vertically in a staggered manner, and the water delivery channel 12 is spirally lowered along the outer wall of the collecting tank 13, the pressure difference between the water spraying holes 13111 with lower positions and the water surface in the water tank is larger, the siphon effect is further improved, and therefore the water flow in the water delivery channel 12 can be greatly accelerated under the dual actions of gravity and water level pressure difference, the water pressure of the water flow output by the corresponding water spraying holes 13111 is increased, and the impact force and cleaning performance of flushing water on the flushing surface 1301 are further improved.
Because the water flow speed of the flushing water is improved due to the siphoning effect, the water flow which is flushed into the sewage disposal groove 14 positioned at the bottom of the collecting tank 13 after the flushing surface 1301 is flushed is provided with a higher flow speed, so that the water flow for flushing the sewage disposal groove 14 and the sewage disposal pipe 15 is not required to be input by arranging a water flushing port on the sewage disposal groove 14, and accordingly, the arrangement of a water channel for conveying the water flow to the water flushing port can be omitted, thereby simplifying the integral structure of the cyclone flushing type toilet using the external water conveying channel, and further reducing the corresponding manufacturing cost.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. Use external water delivery channel's whirl flushing type closestool, the closestool includes water tank and closestool seat, the closestool seat includes intake chute, water delivery channel and collecting vat, and the intake chute is located the rear upper side of collecting vat, and the middle part of collecting vat is equipped with the collecting vat of undercut, and the cell wall face of collecting vat is downwardly extending's curved face of washing, its characterized in that:
the water delivery channel protrudes out of the outer wall of the collecting tank, the top end of the water delivery channel is communicated with the side wall of the water inlet tank, and the bottom end of the water delivery channel spirally extends to the rear of the collecting tank from top to bottom around the outer wall of the collecting tank;
the wall surface of the collecting tank is also provided with a plurality of diversion trenches, and the diversion trenches are inwards recessed in the flushing surface; the plurality of diversion trenches are distributed at intervals along the front and back of the flushing surface in a staggered manner, and the arc diversion trenches extend towards the flushing surface along the horizontal direction;
the diversion trench is provided with at least one water outlet trench wall, the water outlet trench wall faces the flushing surface, the water outlet trench wall is provided with a water spray hole, and the water spray hole penetrates through the water outlet trench wall and is communicated with the water delivery channel; the center point of the water spraying hole is positioned on the tangent line of the circular ring rotating clockwise or anticlockwise along the flushing surface.
2. The cyclone flushing toilet using an external water delivery channel according to claim 1, wherein at least one of the diversion trenches is respectively arranged on a front trench wall surface and a rear trench wall surface of the collection trench, and at least two diversion trenches are respectively arranged on a left trench wall surface and a right trench wall surface of the collection trench.
3. The cyclone flush toilet using an external water delivery channel as claimed in claim 1, wherein the diversion trench is provided with a diversion surface;
the guide surface is the lower groove wall surface of the guide groove, the bottom edge of the water spraying hole is close to the guide surface, and the guide surface is an arc horizontal surface which gradually narrows along the extending direction from the water spraying hole.
4. A cyclone flushing toilet using an external water delivery channel as claimed in claim 3, wherein the junction of the outer side of the guide surface and the flushing surface is an arc-shaped transition surface.
5. A cyclone flush toilet using an external water delivery channel as claimed in claim 3, wherein the upper side of the guide surface is kept away and the guide surface is exposed upward.
6. The cyclone flush toilet using the external water delivery channel as claimed in claim 1, wherein a drain tank is provided at the bottom of the collecting tank;
the sewage draining groove is only provided with a sewage draining outlet, the sewage draining outlet is positioned on the rear groove wall of the sewage draining groove, and the sewage draining outlet is communicated with the sewage draining pipeline through a siphon sewage draining pipe.
7. The cyclone flushing toilet using an external water delivery channel as claimed in claim 1, wherein the bottom of the diversion trench and the trench wall of the diversion trench provided with the water spraying hole are connected with the inner side wall of the water delivery channel into a whole.
8. The cyclone flush toilet using an external water delivery channel as claimed in claim 1, wherein the water inlet tank is provided with only one water discharge hole, and the water discharge hole is positioned at a side wall of the water inlet tank;
the top end of the water delivery channel is communicated with the water inlet groove through the water discharge hole;
the water inlet tank is communicated with the water tank through a flushing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178634.7U CN220013905U (en) | 2023-05-16 | 2023-05-16 | Rotational flow flushing type toilet bowl using external water delivery channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178634.7U CN220013905U (en) | 2023-05-16 | 2023-05-16 | Rotational flow flushing type toilet bowl using external water delivery channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013905U true CN220013905U (en) | 2023-11-14 |
Family
ID=88684980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321178634.7U Active CN220013905U (en) | 2023-05-16 | 2023-05-16 | Rotational flow flushing type toilet bowl using external water delivery channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013905U (en) |
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2023
- 2023-05-16 CN CN202321178634.7U patent/CN220013905U/en active Active
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