CN219794110U

CN219794110U - Direct-falling type water-saving mute closestool

Info

Publication number: CN219794110U
Application number: CN202320894362.4U
Authority: CN
Inventors: 卢柳平; 卢涵; 卢磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-10-03
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a direct-falling type water-saving mute closestool, which comprises a closestool body, a direct-falling water tank and a sewage draining pipeline, wherein the closestool body comprises a water inlet pipeline and a bedpan, the direct-falling water tank is connected with the water inlet pipeline through the pipeline, the inner diameter of the water inlet pipeline is larger than the inner diameter of the pipeline connected with the direct-falling water tank, a diversion channel is formed at the joint of the bedpan and the sewage draining pipeline, the diversion channel comprises a first annular diversion part and a second annular diversion part which are mutually communicated from top to bottom, the first annular diversion part and the second annular diversion part are of a triangle-like structure, and the cross section area of the second annular diversion part is smaller than that of the first annular diversion part. According to the utility model, the silencing effect is achieved by reducing the water flow pressure during flushing and forming vortex by the first annular flow guide part and the second annular flow guide part, and meanwhile, the vortex also improves the cleaning effect of the water-saving silencing closestool, and the problem of reduced cleaning effect of the closestool caused by small water flow pressure is solved.

Description

Direct-falling type water-saving mute closestool

Technical Field

The utility model belongs to the field of sanitary ware, and particularly relates to a direct-falling type water-saving mute closestool.

Background

Toilets are widely used in most households as a common tool in everyday life. The existing closestool is basically divided into a direct flushing type closestool and a siphon type closestool, and compared with the siphon type closestool, the direct flushing type closestool has the advantages of short flushing process and water saving due to the characteristics of simple sewage discharge pipeline, short path, thick pipe diameter and the like. However, the existing direct-flushing type toilet bowl has certain disadvantages, such as high flushing noise.

In the prior art, as disclosed in the patent document with publication number CN206859359U, a direct flushing toilet is disclosed, which comprises a basin and a water supply device arranged at the rear side of the basin, and a water drainage mechanism arranged at the bottom of the basin, wherein the water supply device is connected with a pressurized tap water pipeline, and the pressurized tap water generates larger noise during flushing, which has certain defects.

Therefore, a direct-falling type water-saving silent toilet is needed to solve the above problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a direct-falling type water-saving mute toilet, which aims to solve the defect of loud noise when the existing toilet is flushed.

The utility model is realized in the following way: the direct-falling type water-saving mute closestool comprises a closestool body, a direct-falling water tank and a sewage drain pipe, wherein the closestool body comprises a water inlet pipe and a bedpan which are sequentially connected, the direct-falling water tank is connected with the water inlet pipe, and the bedpan is connected with the sewage drain pipe;

the joint of the water inlet pipeline and the bedpan forms a flushing channel, and the flushing channel is arranged along one side of the bedpan;

the connection part of the bedpan and the sewage drain pipe forms a diversion channel, the diversion channel comprises a first annular diversion part and a second annular diversion part which are mutually communicated from top to bottom, and the first annular diversion part and the second annular diversion part are in a triangle-like structure; and the cross section area of the second annular flow guiding part is smaller than that of the first annular flow guiding part, so that the second annular flow guiding part forms a trapezoid surface transition at one side deviating from the pollution discharge direction.

When flushing, water flows out from the flushing channel and flows into the diversion channel from top to bottom. When water flows into the first annular flow guiding part, the water flows impact on the inner wall of the first annular flow guiding part to form a first vortex; when the first vortex flows into the second annular flow guiding part, the first vortex is impacted on the inner wall of the second annular flow guiding part to form a second vortex; when the second vortex flows into the sewage drain, a third vortex is formed, and the third vortex flows out of the sewage drain in a vortex mode. The mode that first vortex, second vortex and third vortex pass through the vortex has improved the cleaning performance of rivers, has solved the problem that rivers pressure is little and lead to the clean effect of closestool to reduce, makes the bedpan wash more clean to the vortex can also reduce the striking of rivers with water conservancy diversion passageway inner wall, the noise that produces when further having reduced the bath, has further improved the silence effect of closestool.

The first annular flow guide part and the second annular flow guide part are mutually matched with the sewage drain pipe, so that water flows form vortex in the flow guide channel and the sewage drain pipe, dirt is enabled to rotate along with the vortex by the swirling force generated by the vortex, the effect of quick sewage discharge is achieved, namely, the sewage discharge speed is accelerated, the water consumption required for removing dirt with the same volume is reduced, and the effect of water saving is achieved.

Preferably, the inner diameter of the water inlet pipeline is larger than the inner diameter of a pipeline connected with the straight water falling box; when water flows into the water inlet pipeline from the pipeline of the straight water tank, the water pressure in the water inlet pipeline can be reduced due to the fact that the pipe diameter is increased, so that noise generated during flushing is reduced, and the effect of silence is achieved; the flushing channel comprises a water suction port and a flushing port; the water drawing port is communicated with the water inlet pipeline, the caliber width of the water drawing port is smaller than that of the water inlet pipeline, and the flushing channel gradually extends from the water drawing port to the flushing port to be increased, and is communicated with the bedpan through the flushing port.

When flushing, water flows out of the flushing channel, and as the flushing channel gradually extends from the water drawing port to the flushing port, the water pressure in the flushing channel can be gradually reduced, the noise generated when the water flows out of the flushing channel is reduced, and the silencing effect is achieved; meanwhile, the water pressure in the flushing channel is reduced, so that the flushing channel also achieves the effect of splashing prevention.

Specifically, the flushing channel is in tangential transition with the inner wall of the bedpan towards the extending tail end of the flushing port.

Specifically, a diversion surface is arranged on one side of the bedpan opposite to the flushing channel, a lower inclined part is arranged at the edge of the diversion surface, which is away from the inner wall of the bedpan, and the starting end of the lower inclined part is higher than the tail end of the lower inclined part. When water flows out of the flushing channel, the water flows through the diversion surface, and the water flowing through the upper end of the diversion surface cleans the rear side of the bedpan, so that the cleaning effect of the toilet is further improved; the downward inclined part can reduce the impact on the diversion surface when the diverted water flows to the diversion channel, so that the diverted water flow is prevented from splashing, and the splashing prevention effect is achieved.

Preferably, the three sides of the triangle-like structure are formed by connecting the head and the tail of the outer circular arc section and/or the straight line section, and each connecting position is in circular transition.

Specifically, the upper end surface of the second annular flow guiding part is an arc surface, and the arc surface and the first annular flow guiding part form a trapezoid transition.

Preferably, the sewage drain pipe comprises a trap and a tail part connected with the trap, and the trap is U-shaped; the beginning end of the trap is formed into the second annular flow guiding part, and the tail end of the trap is connected with the tail part. The trap isolates the circulation of air, thereby avoiding the odor in the sewage pipeline from back channeling and playing a role in deodorization.

Specifically, the upper end of the first annular flow guiding part is not lower than the upper wall of the tail part, and the upper end of the second annular flow guiding part is not higher than the lower wall of the tail part.

Preferably, the water-saving mute toilet further comprises a reinforcing rib, and the reinforcing rib is connected with the water inlet pipeline and the sewage drain pipeline. The reinforcing ribs increase the rigidity and strength of the sewage drain pipe, and can effectively prolong the service life of the sewage drain pipe.

Preferably, the water-saving mute toilet further comprises a mounting part arranged at the rear end, symmetrically arranged mounting holes are formed in the mounting part, and the water-saving mute toilet is hung on a wall through the mounting part.

As the equivalent replacement, the water-saving mute toilet also comprises a mounting seat arranged at the bottom, and the water-saving mute toilet is fixedly arranged on the ground through the mounting seat.

The utility model has the beneficial effects that:

the novel direct-falling type water-saving mute closestool achieves a mute effect by reducing the water flow pressure during flushing and forming vortex by the first annular flow guide part and the second annular flow guide part, improves the cleaning effect of the water-saving mute closestool, and solves the problem that the cleaning effect of the closestool is reduced due to small water flow pressure; meanwhile, the diversion channel and the sewage drain are mutually matched, so that the sewage drain speed is increased, the water consumption required for removing dirt with the same volume is reduced, and the water saving effect is achieved.

Drawings

FIG. 1 is an overall schematic view of a water-saving silent toilet of the present utility model;

FIG. 2 is a cross-sectional view of the water-saving silent toilet of the present utility model;

FIG. 3 is another schematic view of the water-saving silent toilet of the present utility model;

FIG. 4 is an enlarged schematic view of portion a of FIG. 1;

FIG. 5 is a schematic diagram of the running water of the bowl of the water-saving silent toilet of the present utility model;

fig. 6 is a schematic view of the drain pipeline flow of the water-saving silent toilet of the present utility model.

Reference numerals:

1. a toilet body; 2. a sewage drain pipe; 11. a bedpan; 12. a water inlet pipe; 13. reinforcing ribs; 15. a split surface; 16. a flush channel; 17. a mounting part; 21. a trap; 22. a diversion channel; 151. a lower inclined part; 161. a water drain port; 162. flushing a water gap; 171. a mounting hole; 221. a first annular flow guide portion; 222. a second annular flow guide portion; 223. a cambered surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 6, a direct-falling type water-saving mute toilet comprises a toilet body 1, a direct-falling water tank and a sewage drain pipe 2,

in this embodiment, the water-saving mute toilet further includes a mounting portion 17 disposed at the rear end, and the mounting portion 17 is provided with symmetrically disposed mounting holes 171, and the water-saving mute toilet is hung on a wall through the mounting portion 17.

The closestool body 1 comprises a water inlet pipeline 12 and a bedpan 11 which are sequentially connected, the straight drop water tank is connected with the water inlet pipeline 12, and the bedpan 11 is connected with the sewage pipeline 2;

the connection part of the bedpan 11 and the sewage drain 2 forms a diversion channel 22, the diversion channel 22 comprises a first annular diversion part 221 and a second annular diversion part 222 which are mutually communicated from top to bottom, and the first annular diversion part 221 and the second annular diversion part 222 are in a triangle-like structure; and the cross-sectional area of the second annular flow guiding portion 222 is smaller than that of the first annular flow guiding portion 221, so that a trapezoid transition is formed on one side facing away from the sewage draining direction.

In this embodiment, the three sides of the triangle-like structure are formed by joining the ends of the outer arc segments, and each joint is in rounded transition.

Specifically, the upper end surface of the second annular guiding portion 222 is an arc surface 223, and the arc surface 223 and the first annular guiding portion 221 form a trapezoid transition.

During flushing, water flows out of the flushing channel 16 and flows into the diversion channel 22 from top to bottom. When the water flow flows into the first annular flow guiding part 221, the water flow impinges on the inner wall of the first annular flow guiding part 221 to form a first vortex; when the first vortex flows into the second annular flow guiding part 222, the first vortex collides with the inner wall of the second annular flow guiding part 222 to form a second vortex; when the second vortex flows into the sewage drain 2, a third vortex is formed, and the third vortex flows out of the sewage drain 2 in a vortex manner. The mode that first vortex, second vortex and third vortex pass through the vortex has improved the cleaning performance of rivers, has solved the problem that rivers pressure is little and lead to the clean effect of closestool to reduce, makes bedpan 11 wash more clean to the vortex can also reduce the striking of rivers with water conservancy diversion passageway 22 inner wall, the noise that produces when further having reduced the bath, has further improved the silence effect of closestool.

The first annular flow guiding part 221 and the second annular flow guiding part 222 are mutually matched with the sewage draining pipeline 2, so that water flows in the flow guiding channel 22 and the sewage draining pipeline 2 form vortex, dirt is enabled to rotate along with the vortex by the swirling force generated by the vortex, the effect of quick sewage draining is achieved, namely the sewage draining speed is accelerated, the water consumption required for draining dirt with the same volume is reduced, and the effect of saving water is achieved.

In this embodiment, the sewage drain 2 includes a trap 21 and a tail connected to the trap 21, and the trap 21 is in a "U" shape; the water trap 21 has a start end formed as the second annular deflector 222 and an end connected to the tail. The trap 21 isolates the circulation of air, thereby avoiding the odor in the sewage pipe 2 from back-flowing and playing a role in deodorization.

Specifically, the upper end of the first annular flow guiding portion 221 is not lower than the upper wall of the tail portion, and the upper end of the second annular flow guiding portion 222 is not higher than the lower wall of the tail portion.

The junction of the water inlet pipeline 12 and the bedpan 11 forms a flushing channel 16, and the flushing channel 16 is arranged along one side of the bedpan 11;

in this embodiment, the inner diameter of the water inlet pipe 12 is larger than the inner diameter of the pipe connected with the straight water falling box; when water flows into the water inlet pipeline 12 from the pipeline of the straight water tank, the water pressure in the water inlet pipeline 12 can be reduced due to the enlarged pipe diameter, so that the noise generated during flushing is reduced, and the silencing effect is achieved; the flushing channel 16 comprises a water suction port 161 and a flushing port 162; the water drawing port 161 is communicated with the water inlet pipe 12, the caliber width of the water drawing port 161 is smaller than the caliber width of the water inlet pipe 12, the flushing channel 16 gradually extends from the water drawing port 161 to the flushing port 162, and is communicated with the bedpan 11 through the flushing port 162.

During flushing, water flows out of the flushing channel 16, and as the flushing channel 16 gradually extends from the water suction port 161 to the flushing port 162, the water pressure in the flushing channel 16 gradually decreases, so that the noise generated when the water flows out of the flushing channel 16 is reduced, and the effect of silence is achieved; meanwhile, the flushing channel 16 also achieves the effect of splash prevention due to the reduced water pressure in the flushing channel 16.

Specifically, the extending end of the flushing channel 16 towards the flushing port 162 is in tangential transition with the inner wall of the bedpan 11.

Specifically, a diversion surface 15 is disposed on a side of the bedpan 11 opposite to the flushing channel 16, a lower inclined portion 151 is disposed at an edge of the diversion surface 15 facing away from the inner wall of the bedpan 11, and a start end of the lower inclined portion 151 is higher than a tail end of the lower inclined portion. When the water flows out of the flushing channel 16, the water flows through the diversion surface 15, and the water flowing through the upper end of the diversion surface 15 cleans the rear side of the toilet bowl 11, so that the cleaning effect of the toilet is further improved; the downward inclined portion 151 can reduce the impact on the diversion surface 15 when the diverted water flows to the diversion channel 22, so as to prevent the diverted water from splashing on the diversion surface 15, and achieve the effect of splashing prevention.

In this embodiment, the water-saving mute toilet further comprises a reinforcing rib 13, and the reinforcing rib 13 connects the water inlet pipe 12 and the sewage drain pipe 2. The reinforcing ribs 13 increase the rigidity and strength of the sewage drain pipe 2, and can effectively prolong the service life of the sewage drain pipe 2.

In this embodiment, the principle of the water-saving mute toilet is as follows: when water flows from the straight water falling box into the water inlet pipeline 12, the inner diameter of the pipeline is increased, the water pressure is reduced, and the water flow noise is reduced; when water flows out of the flushing channel 16, the water pressure is gradually reduced due to the gradual increase of the flushing channel 16 from inside to outside, so that the water flow noise is reduced, and the splash-proof effect is also realized; when the water flows out of the flushing channel 16, the water flows through the diversion surface 15, one part of the diverted water flows directly to the diversion channel 22, and the other part cleans the rear side of the bedpan 11 and then flows to the diversion channel 22; the water flow of the diversion channel 22 then forms a vortex through the first annular diversion part 221 and the second annular diversion part 222, and flows through the sewage pipe 2 in a vortex manner and is discharged to the outside.

Example 2

In one embodiment of the present utility model, the main technical solution of this embodiment is the same as that of embodiment 1, and features that are not explained in this embodiment are explained in embodiment 1, and are not described here again. This embodiment differs from embodiment 1 in that:

in this embodiment, the water-saving mute toilet further comprises a mounting seat arranged at the bottom, and the water-saving mute toilet is fixedly mounted with the ground through the mounting seat.

In this embodiment, the straight water falling tank is disposed at the upper side of the rear end of the water-saving mute toilet, and is formed integrally with the water-saving mute toilet.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims

1. The direct-falling type water-saving mute closestool comprises a closestool body, a direct-falling water tank and a sewage drain pipe, wherein the closestool body comprises a water inlet pipe and a bedpan which are sequentially connected, the direct-falling water tank is connected with the water inlet pipe, and the bedpan is connected with the sewage drain pipe; it is characterized in that the method comprises the steps of,

2. The water conservation silent toilet according to claim 1 wherein the inner diameter of the water inlet conduit is larger than the inner diameter of the conduit connected to the straight drop tank; the flushing channel comprises a water suction port and a flushing port; the water drawing port is communicated with the water inlet pipeline, the caliber width of the water drawing port is smaller than that of the water inlet pipeline, and the flushing channel gradually extends from the water drawing port to the flushing port to be increased, and is communicated with the bedpan through the flushing port.

3. The water conservation silent bowl of claim 2, wherein the flush channel transitions tangentially to the bowl inner wall toward the extended end of the flush port.

4. A water saving silent toilet according to claim 3, wherein the side of the bowl opposite the flush channel is provided with a diverting surface, the edge of the diverting surface facing away from the inner wall of the bowl is provided with a downward sloping portion, the beginning of which is higher than the end.

5. The water saving silent toilet according to claim 1 or 4, wherein the three sides of the triangle-like structure are joined end to end by outer circular arc segments and/or straight line segments, each junction being rounded.

6. The water saving silent toilet according to claim 5, wherein the upper end surface of the second annular deflector is a cambered surface, which forms a trapezoidal transition with the first annular deflector.

7. The water conservation silent bowl of claim 1 wherein the trapway comprises a trapway and a tail connected to the trapway, the trapway having a beginning end formed as the second annular deflector and an end connected to the tail.

8. The water saving silent bowl as claimed in claim 7, wherein the upper end of the first annular deflector is not lower than the upper wall of the tail portion and the upper end of the second annular deflector is not higher than the lower wall of the tail portion.

9. The water-saving silent toilet according to claim 1, further comprising a mounting part provided at the rear end, wherein the mounting part is provided with symmetrically arranged mounting holes, and the water-saving silent toilet is hung on a wall through the mounting part.

10. The water-saving silent toilet according to claim 1, further comprising a mounting base provided at the bottom, the water-saving silent toilet being mounted and fixed to the ground by the mounting base.