CN115233787A

CN115233787A - Closestool body and closestool

Info

Publication number: CN115233787A
Application number: CN202210971864.2A
Authority: CN
Inventors: 林孝发; 林孝山; 林山; 徐衍新; 叶林浩
Original assignee: Xiamen Komoo Intelligent Technology Co Ltd
Current assignee: Xiamen Komoo Intelligent Technology Co Ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-10-25
Also published as: WO2024031895A1

Abstract

A toilet bowl body and a toilet bowl are provided. The closestool body is provided with a basin cavity and a sewage discharge part connected with the basin cavity; the blowdown part is provided with a blowdown flow channel communicated with the outlet of the basin cavity, and the blowdown flow channel is communicated with a rotary blowdown pipe so that the sewage in the basin cavity enters the rotary blowdown pipe through the blowdown flow channel to be discharged; the bottom wall of the sewage drainage flow channel is arranged in a downward inclined mode along the sewage drainage direction of the sewage drainage flow channel, and the inclined angle, relative to the horizontal direction, of the bottom wall of the sewage drainage flow channel is larger than 0 degree and smaller than or equal to 34 degrees. This closestool utilizes the mode of upset blowdown to carry out the blowdown, sets up the diapire downward sloping of blowdown runner for the closestool has lower washing noise and higher blowdown efficiency.

Description

Closestool body and closestool

Technical Field

This writing relates to but not the closestool technical field, especially relates to a closestool body and closestool.

Background

The existing toilet flushing devices are divided into a toilet flushing device with a water tank and a toilet flushing device without the water tank, and the toilet flushing device without the water tank is generally communicated with a water supply pipeline and a spray hole at the bottom of the toilet to spray towards the bottom of the toilet so that a toilet drainage pipe forms siphon. Due to the design requirement of siphon and the relation of water consumption, the closestool cannot realize large sewage discharge caliber. The bottom of the closestool is sprayed by the spraying hole at the bottom of the closestool, so that the washing noise is high, and dirt deposition at the position of the spraying hole is difficult to clean.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

Disclosure of Invention

The utility model aims at providing a closestool body and closestool. This closestool utilizes the mode of upset blowdown to carry out the blowdown, sets up the diapire downward sloping of blowdown runner for the closestool has lower washing noise and higher blowdown efficiency.

The technical scheme of the embodiment of the application is as follows:

a closestool body is provided with a cavity and a sewage discharge part connected with the cavity; the blowdown part is provided with a blowdown flow passage communicated with the outlet of the basin cavity, and the blowdown flow passage is communicated with a rotary blowdown pipe so that the filth in the basin cavity enters the rotary blowdown pipe through the blowdown flow passage to be discharged;

wherein, along the blowdown direction of blowdown runner, the diapire downward sloping setting of blowdown runner, the inclination of diapire for the horizontal direction of blowdown runner sets up to be greater than 0 degree, and is less than or equal to 34 degrees.

The bottom wall of the sewage discharge flow channel is obliquely arranged relative to the horizontal direction, the inclination angle is larger than 0 degree and smaller than or equal to 34 degrees, so that the sewage can be matched with the sewage discharge mode of the closestool while obtaining higher fluidity, and lower flushing noise can be obtained.

In some exemplary embodiments, the horizontal distance between the outlet of the sewage flow passage and the outlet of the basin cavity is set in a range of 3.2 cm to 9.7 cm.

The horizontal distance between the outlet of the sewage discharge flow channel and the outlet of the basin cavity is set within the range of 3.2 cm to 9.7 cm, so that on one hand, sewage can obtain better fluidity, and on the other hand, arrangement space of a mounting structure can be provided for connection of the sewage discharge flow channel and a rotary sewage discharge pipe, and the overall design of the closestool is optimized.

In some exemplary embodiments, a top wall of the trapway is sloped downwardly parallel to a bottom wall of the trapway.

The top wall of the sewage drainage flow channel and the bottom wall of the sewage drainage flow channel are arranged to be parallel and downwards inclined, so that sewage can obtain better fluidity, and splashing can be avoided.

In some exemplary embodiments, a minimum height of the sewerage flow path is greater than or equal to 5.5 cm in a vertical median plane of the sewerage flow path.

Through the mode of adopting the upset blowdown with the closestool design for the closestool obtains lower washing noise, designs into the minimum height of blowdown runner on vertical median plane simultaneously and is greater than or equal to 5.5 centimetres, makes the closestool have higher flushing efficiency.

In some exemplary embodiments, a minimum height of the trapway is less than or equal to 8.5 centimeters in a vertical mid-plane of the trapway.

The minimum height of the sewage discharge flow channel on the vertical middle vertical plane is designed to be less than or equal to 8.5 cm, so that the influence on the molded surface of the closestool body is reduced while the large sewage discharge caliber is obtained, and higher appearance attractiveness is obtained.

In some exemplary embodiments, the minimum flow area of the trapway flow path is set in the range of 28.0 square centimeters to 68.0 square centimeters.

The minimum flow area of the blowdown flow passage is controlled to obtain high flushing efficiency.

In some exemplary embodiments, a protrusion is provided in the soil discharging part, and the protrusion is located at the inlet of the soil discharging flow passage and protrudes downward, so that the vertical height and the flow area of the inlet of the soil discharging flow passage are smaller than those of other positions of the soil discharging flow passage.

The convenient adjustment of the water seal height of the closestool body can be realized by the protrusion which is arranged at the inlet of the sewage discharge flow passage and protrudes downwards. The vertical height and the flow area of the inlet of the sewage drainage flow channel are designed to be smaller than those of other positions of the sewage drainage flow channel, so that a user is prevented from seeing other areas of the sewage drainage flow channel, the visibility of the sewage drainage flow channel is reduced, and the use experience is prevented from being influenced.

In some exemplary embodiments, the outer wall of the waste discharging part is provided with a connecting part, and the connecting part is fixedly connected with a waste discharging box of the toilet bowl.

The connecting part arranged on the outer wall of the sewage discharge part is utilized to realize the fixed connection between the closestool body and the sewage discharge box of the closestool, and the matching design of the closestool body and the sewage discharge box is perfected.

In some exemplary embodiments, the area of the basin cavity opposite to the inlet of the sewage runner is provided with a slope smoothly connected with the sewage runner.

The area of the cavity of the closestool body, which is opposite to the inlet of the sewage discharge flow channel, is arranged to be an inclined plane which is smoothly connected with the sewage discharge flow channel so as to improve the fluidity of sewage and improve the sewage discharge efficiency.

A closestool comprises a closestool body and a rotary sewage discharge pipe communicated with a sewage discharge flow channel.

Other aspects will be apparent upon reading and understanding the attached drawings and detailed description.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments herein and are incorporated in and constitute a part of this specification, illustrate embodiments herein and are not to be construed as limiting the embodiments herein.

FIG. 1 is an exploded view of a toilet in some illustrative embodiments of the present application;

FIG. 2 is a first schematic cross-sectional view of a toilet according to some exemplary embodiments of the present application;

FIG. 3 is an enlarged, partial cross-sectional view of a toilet body in some illustrative embodiments of the present application;

FIG. 4 is a schematic illustration in partial cross-section of a toilet in some illustrative embodiments of the present application;

FIG. 5 is a partial cross-sectional schematic view of a toilet of some illustrative embodiments of the present application;

FIG. 6 is a schematic cross-sectional view of a toilet in some exemplary embodiments of the present application.

Reference numerals are as follows:

10-a toilet body;

101-a basin cavity, 102-an installation cavity, 103-a maintenance port, 104-a sewage discharge part, 104 a-a sewage discharge flow channel, 104 b-an inlet, 104 c-an outlet, 104 d-a bottom wall, 104 e-a top wall, 105-a bulge and 106-a connecting part;

20-overturning the pollution discharge assembly;

201-a sewage discharge box, 202-a rotary sewage discharge pipe, 203-a driving device, 204-a sewage discharge port, 205-a female buckle, 206-a male buckle, 207-an upper clamp and 208-a lower clamp;

30-a brush ring assembly; 40-shifter assembly.

Detailed Description

The technical scheme is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations.

In one embodiment of the present application, as shown in fig. 1-6, a toilet is provided. The toilet includes a toilet body 10 and a flip waste assembly 20. The inverted waste fitting 20 includes a waste box 201 and a rotating waste pipe 202, etc. The rotary blow-off pipe 202 is arranged in the blow-off box 201 and is communicated with the cavity 101 of the toilet body 10 through a blow-off port 204 arranged on the blow-off box 201. The rotating sewage draining pipe 202 can realize the overturning sewage draining under the driving of the driving device 203. The driving device 203 includes a motor and a transmission assembly and the like.

The toilet body 10 is further provided with an installation cavity 102 arranged in parallel with the basin cavity 101. As shown in fig. 2, the mounting cavity 102 is located at the rear of the basin 101. The inverted waste assembly 20 is mounted within the mounting chamber 102. As shown in fig. 1, a maintenance opening 103 communicating with the installation cavity 102 is further provided on the toilet body 10 to facilitate maintenance of the inverted sewage assembly 20, or replacement of a part of components, etc. The service opening 103 may be provided on the rear wall of the toilet body 10.

As shown in fig. 1, the toilet body is further provided with a sewage discharging part 104, and the sewage discharging part 104 is communicated with the basin cavity 101. The drain 104 may be provided in a tubular shape as shown in fig. 2 and 3. The soil discharging part 104 is provided with a soil discharging flow passage 104a, and an inlet 104b and an outlet 104c communicating with the soil discharging flow passage 104 a. The basin 101 and the drainage channel 104a are communicated through an inlet 104 b. The inlet 104b is also the outlet of the basin 101.

Wherein, the drainage channel 104a of the drainage part 104 is communicated with the rotary drainage pipe 202 through the outlet 104c, and the rotary drainage pipe 202 can be rotatably adjusted relative to the drainage channel 104a and can be switched between an initial state and a drainage state. When the toilet is in a waste state, waste flows from the basin 101 into the waste runner 104a through the inlet 104b and then flows into the rotary waste pipe 202 through the outlet 104c to be discharged.

As shown in fig. 2 and 3, in the sewage discharge direction of the sewage flow path 104a, as shown by the dotted arrow line in fig. 2, the bottom wall 104d of the sewage flow path 104a is inclined downward so that the sewage smoothly flows into the rotary sewage drain 202 to improve the sewage discharge efficiency.

As shown in fig. 3, the inclination angle of the bottom wall 104d of the drainage channel 104a relative to the horizontal direction is marked as α, and α is set to be greater than 0 degree and less than or equal to 34 degrees, so that on one hand, the dirt can obtain high fluidity, and on the other hand, the dirt can be prevented from splashing in the rotating drainage pipe 202, so that the cleanliness in the rotating drainage pipe 202 can be improved, and the daily cleaning cost can be reduced. Furthermore, because the mode that adopts the upset blowdown carries out the blowdown, under initial condition, rotate blow off pipe 202 and be located initial position (for example, initial position sets up to be perpendicular with the horizontal plane), when needs blowdown, rotate blow off pipe 202 and rotate down, the filth in pelvic cavity 101 and the rotation blow off pipe 202 flows downwards under the effect of gravity in order to discharge, after the blowdown, rotate blow off pipe 202 and can reverse gyration in order to reset, form the water seal in the pelvic cavity 101. If the inclination of the bottom wall 104d of the drainage channel 104a is too large, the drainage outlet 204 is set too low, so as to ensure the water seal height in the basin cavity 101, the size of the rotary drainage pipe 202 in the up-down direction is increased, accordingly, the size of the drainage box 201 is increased, the utilization rate of the space in the toilet bowl body 10 is reduced, and the size of the appearance of the toilet bowl is also increased. Because the inclination angle of the bottom wall 104d of the sewage flow channel 104a is matched with the overturning sewage discharging component 20, a bent water path is not required to be arranged like a common direct-falling toilet bowl to ensure water sealing, or the bent water path is arranged like a common siphon toilet bowl to generate siphon effect.

In the embodiment of the present application, the inclination angle of the bottom wall 104d of the drainage channel 104a is designed, so that the bottom wall 104d forms a smooth slope, which is beneficial to the sewage to smoothly slide down to flow into the rotary drainage pipe 202, and then the rotary drainage pipe 202 rotates to realize drainage. The design of the inclined angle of the bottom wall 104d is effective to reduce the flushing noise while improving the drainage effect.

In some exemplary embodiments, as shown in fig. 3, the drainage channel 104a may be arranged to be inclined downward as a whole, and the top wall 104e and the bottom wall 104d of the drainage channel 104a are arranged to be parallel and inclined downward, so that the dirt may have better fluidity and may be prevented from splashing to some extent.

In some exemplary embodiments, as shown in fig. 3, the height of the drainage flow path 104a is marked as H on a vertical plane (a plane perpendicular to the horizontal plane) of the drainage flow path 104a, and the minimum value of H is designed to be greater than or equal to 5.5 cm to obtain a large drainage aperture, so that the toilet bowl has high drainage efficiency.

In some exemplary embodiments, as shown in fig. 3, the minimum H is designed to be less than or equal to 8.5 cm, which can reduce the influence on the profile of the toilet body 10 to obtain a high aesthetic appearance while achieving a large discharge aperture.

In some exemplary embodiments, the minimum flow area of the waste flowpath 104a is set in the range of 28.0 square centimeters to 68.0 square centimeters. By controlling the minimum flow area of the trapway flow path 104a, higher flushing efficiency is achieved.

In some exemplary embodiments, as shown in fig. 3, the horizontal spacing between the outlet 104c of the waste runner 104a and the outlet of the basin 101 is designated L, i.e., the horizontal spacing between the inlet 104b and the outlet 104c of the waste runner 104 a. The L is set in the range of 3.2 cm to 9.7 cm, so that on one hand, the sewage can obtain better fluidity, and on the other hand, the arrangement space of the installation structure can be provided for the connection of the sewage discharge part 104 and the rotary sewage discharge pipe 202, so as to optimize the integral structural design of the closestool.

In some exemplary embodiments, as shown in fig. 2, the region of the basin 101 opposite to the inlet 104b of the sewage drainage channel 104a is provided with an inclined surface smoothly connected with the sewage drainage channel 104a, as shown in the dashed line in fig. 2, on one hand, the flowability of the sewage can be improved, and the sewage drainage efficiency can be improved, and on the other hand, the smoothly connected inclined surface is also beneficial to the cleaning operation, and the cleaning difficulty can be reduced.

In some exemplary embodiments, as shown in fig. 2 and 3, a protrusion 105 is provided on an inner wall of the drain 104. The bulge 105 can be integrally formed with the drain 104, and the drain 104 can be integrally formed with the basin 101. The protrusion 105 is located at the inlet 104b of the soil drainage channel 104a and protrudes downward. The bulge 105 can be used for conveniently adjusting the water seal height of the closestool body 10, and can also prevent dirt from being adhered to the top wall 104e of the sewage drainage channel 104a to a certain extent, so that the overall cleaning difficulty of the sewage drainage channel 104a is reduced. The minimum height and the minimum flow area of the sewage drainage flow channel 104a can be designed at the bulge 105, that is, the vertical height and the flow area at the inlet 104b of the sewage drainage flow channel 104a are smaller than those at other positions of the sewage drainage flow channel 104a, so that on one hand, a user can be prevented from seeing other areas of the sewage drainage flow channel 104a, the use experience is influenced, and the visibility of the sewage drainage flow channel 104a is reduced. On the other hand, the sewage is convenient to discharge, and higher sewage discharge efficiency is obtained.

In some exemplary embodiments, as shown in fig. 2-5, a connection portion 106 is provided at an outer wall of the soil exhaust portion 104. The connecting portion 106 is configured to be fixedly connected with the waste box 201. The connecting portion 106 may be provided as a ring-like structure or the like surrounding the outlet 104c. The fixed connection mode of the connecting part 106 and the sewage draining outlet 204 of the sewage draining box 201 can be bolt connection, as shown in fig. 2, or clamping connection, and the clamping connection mode can be clamping connection or clamping hoop connection. The snap-in type may adopt a snap-in type, in which the female button 205 may be fixed on the waste box 201, the male button 206 may be fixed on the connecting portion 106, and the female button 205 and the male button 206 are fastened and fixed, as shown in fig. 4. The clamp type may adopt an upper clamp 207 and a lower clamp 208, the upper clamp 207 is attached to the upper side of the connection between the connection part 106 and the waste box 201, the lower clamp 208 is attached to the lower side of the connection between the connection part 106 and the waste box 201, and the upper clamp 207 and the lower clamp 208 are fixed by screws or the like, so as to mount the waste box 201 on the toilet body 10, as shown in fig. 5. A sealing member is further provided between the connection portion 106 and the waste box 201 to improve the sealing performance of the connection region.

In some exemplary embodiments, as shown in fig. 1, 6, the toilet further includes a brush ring assembly 30, a displacer assembly 40, and the like. The brush ring assembly 30 is installed on the toilet body 10 and communicated with the basin cavity 101, so as to convey brush ring water into the basin cavity 101. The shifter assembly 40 can be arranged in the mounting cavity 102, one end of the shifter assembly 40 is communicated with the sewage discharging box 201, and the other end of the shifter assembly 40 is communicated with a sewage discharging port on the ground, so that the sewage discharging of the toilet bowl is smoothly realized.

In the description herein, the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing embodiments of the present application and simplifying the description, but do not indicate or imply that the structures referred to have particular orientations, are constructed and operated in particular orientations, and thus, are not to be construed as limiting the present disclosure.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and, for example, may be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms herein can be understood in a specific context to one of ordinary skill in the art.

Although the embodiments disclosed herein are described above, the descriptions are only for the convenience of understanding the embodiments and are not intended to limit the present disclosure. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure, and that the scope of the disclosure herein is to be limited only by the appended claims.

Claims

1. A closestool body is characterized by being provided with a cavity and a sewage discharge part connected with the cavity; the blowdown part is provided with a blowdown flow channel communicated with the outlet of the basin cavity, and the blowdown flow channel is communicated with a rotary blowdown pipe so that the sewage in the basin cavity enters the rotary blowdown pipe through the blowdown flow channel to be discharged;

the bottom wall of the sewage drainage flow channel is arranged in a downward inclined mode along the sewage drainage direction of the sewage drainage flow channel, and the inclined angle, relative to the horizontal direction, of the bottom wall of the sewage drainage flow channel is larger than 0 degree and smaller than or equal to 34 degrees.

2. The toilet body according to claim 1, wherein a horizontal distance between the outlet of the sewage flow passage and the outlet of the bowl cavity is set in a range of 3.2 cm to 9.7 cm.

3. A toilet body as claimed in claim 1 or 2, wherein the top wall of the trapway is parallel to and slopes downwardly from the bottom wall of the trapway.

4. A toilet body as claimed in claim 1 or 2, wherein the minimum height of the trapway is greater than or equal to 5.5 cm at the vertical mid-plane of the trapway.

5. The toilet body according to claim 4, wherein the minimum height of the trapway flow path is less than or equal to 8.5 centimeters in a vertical mid-plane of the trapway flow path.

6. The toilet body according to claim 4, wherein the minimum flow area of the trapway flow path is set in the range of 28.0 square centimeters to 68.0 square centimeters.

7. The toilet body according to claim 6, wherein a protrusion is provided in the trapway, the protrusion being located at an inlet of the trapway and protruding downward such that a vertical height and a flow area at the inlet of the trapway are less than vertical heights and flow areas at other locations of the trapway.

8. A toilet body as claimed in claim 1 or 2, wherein the outer wall of the waste is provided with a connection portion arranged to be fixedly connected with a waste box of the toilet.

9. The toilet body according to claim 1 or 2, wherein a region of the bowl chamber opposite to the inlet of the sewage runner is provided with a slope smoothly connected with the sewage runner.

10. A toilet bowl comprising a toilet bowl body as claimed in any one of claims 1 to 9 and a rotary waste pipe communicating with the waste channel.