CN209907514U

CN209907514U - Automatic direct flushing closestool

Info

Publication number: CN209907514U
Application number: CN201920598804.4U
Authority: CN
Inventors: 陶斌威
Original assignee: Suzhou Changjiang Delta Trade Co Ltd
Current assignee: Suzhou Changjiang Delta Trade Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-07
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to the toilet field and discloses an automatic direct flushing toilet, which comprises a bedpan, an upper cover and a water tank, wherein the lower side of the bedpan is provided with a sewage discharge channel, an upper channel and a lower channel of the sewage discharge channel; the upper channel is linear, the included angle between the upper channel and the horizontal plane is 0-90 degrees, and a direct flushing device for reserved water is arranged in the upper channel; the direct punching device comprises a pipeline body, a sealing cover and a motor; the pipeline body is clamped in the upper channel, a circle of bosses are arranged on the inner side wall of the pipeline body, and a boss wall opening is formed in the inner side wall of each boss; one side of the sealing cover is a connecting side, a rotating shaft is fixed on the connecting side, the sealing cover is rotatably connected with the pipeline body through the rotating shaft, and the rotating sealing cover and the periphery of the sealing cover can correspondingly abut against the lower end face of the boss; the motor is connected with the rotating shaft, and the motor works to drive the sealing cover to rotate to close or open the wall opening of the platform. In this way, the utility model discloses can reach the purpose of using less impact force to clear up the bedpan through the structure that changes the sewage pipes and increase the direct-flushing device.

Description

Automatic direct flushing closestool

Technical Field

The utility model relates to a closestool field especially relates to an automatic direct flush closestool.

Background

The closestool is also called as a toilet bowl and is a bucket with a cover for relieving the bowels, which brings great convenience to the life of people and almost becomes a necessity of life. Toilets generally comprise a bowl, an upper cover and a water tank; the bedpan is used for relieving the bowels, the upper cover is used for covering the bedpan, and the water tank supplies water to flush the bedpan and clean the bedpan; wherein, the lower side of the bedpan is provided with a sewage channel connected with a sewage outlet of the bedpan, the sewage channel is used for discharging water for cleaning the bedpan and cleaning matters, and the sewage channel can be divided into an upper channel connected with the sewage outlet and a lower channel connected with a sewer.

At present, a sewage discharge channel of a closestool is generally an S-shaped bent pipe, the S-shaped bent pipe can be divided into an upper channel connected with a sewage discharge outlet and a lower channel connected with a sewer pipeline, the upper channel is arched in a U shape, and the arched part on the upper channel is higher than the sewage discharge outlet; after flushing, under the action of the upper channel, a certain amount of water can be stored at the inlet of the sewage discharge channel (namely the sewage discharge port) to form a water seal so as to prevent the backflow of odor in the sewer pipeline. However, when the bedpan is cleaned by the water-sealed isolation method, a large amount of flushing water is consumed to generate large impact force to flush the cleaned objects away from the sewage channel; in addition, the flushing mode is not environment-friendly and economical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an automatic direct flush closestool, can reach the purpose of using less impact force clearance bedpan through the structure that changes the sewage pipes and increase the direct flush device.

In order to solve the technical problem, the utility model discloses a technical scheme be: the automatic direct flushing closestool comprises a bedpan, an upper cover and a water tank, wherein a sewage discharge channel connected with a sewage discharge outlet of the bedpan is arranged at the lower side of the bedpan, and the sewage discharge channel is divided into an upper channel connected with the sewage discharge outlet and a lower channel connected with a sewer; the upper channel is linear, the included angle between the upper channel and the horizontal plane is 0-90 degrees, and a direct flushing device for reserved water is arranged in the upper channel; the direct punching device comprises a pipeline body, a sealing cover and a motor; the pipeline body is clamped in the upper channel, an upper port of the pipeline body is communicated with an inlet of the upper channel, a lower port of the pipeline body is communicated with an outlet of the upper channel, a circle of boss is arranged on the inner side wall of the pipeline body, and a table wall port is formed on the inner side wall of the boss; one side of the sealing cover is a connecting side, a rotating shaft is fixed on the connecting side, the sealing cover is rotatably connected with the pipeline body through the rotating shaft, and the periphery of the sealing cover can correspondingly abut against the lower end face of the boss by rotating the sealing cover; an output shaft of the motor is connected with the rotating shaft, and the motor works to drive the sealing cover to rotate to close or open the wall opening of the platform; the edges of the sealing cover at the two sides of the connecting side are in a straight line shape, and the part of the boss corresponding to the straight line shape edge is a straight line section matched with the straight line section.

Preferably, a circle of convex ring is arranged on the outer side wall of the pipeline body at a position surrounding the upper port of the pipeline body; and a sealing sleeve is fixedly sleeved on the outer side wall of the pipeline body, and the outer diameter of the sealing sleeve is larger than that of the convex ring.

Preferably, the motor is located outside the sewage pipeline, the motor is correspondingly fixed on the upper channel or the lower cavity of the bedpan, an output shaft of the motor penetrates through the upper channel to be connected with the rotating shaft, and a sealing element is arranged between the output shaft of the motor and the upper channel.

Preferably, a fixing plane which is obliquely arranged is arranged on the pipeline body at a position close to the connecting side, the upper end of the fixing plane is connected with the side wall of the pipeline body, and the lower end of the fixing plane is connected with the boss; the lower surface of the fixed plane is provided with a convex part, and the convex part is provided with a round hole for the rotating shaft to pass through.

Preferably, the boss is located at the lower end of the pipeline body, and the boss wall opening is a lower port of the pipeline body.

Preferably, the lower end of the pipeline body is provided with an inclined plane connected with the lower end of the pipeline body at a position corresponding to the straight line section.

Preferably, a circle of groove is arranged on the lower end face of the boss, and a sealing ring is clamped in the groove.

Preferably, a plurality of reinforcing ribs pointing to the lower port from the upper port are arranged on the inner side wall of the pipeline body.

Preferably, the diameter of the lower end of the pipeline body is gradually reduced from top to bottom; the upper port of the pipeline body is in an outward expansion shape.

Preferably, the lower channel consists of an inclined part inclined to the horizontal plane and a vertical part vertical to the horizontal plane, and the inclined part is connected with the upper channel in a V shape;

or the lower channel is a straight pipeline vertical to the horizontal line.

The utility model has the advantages that: the utility model can achieve the purpose of cleaning the bedpan by using smaller impact force by changing the structure of the sewage channel and adding the direct flushing device; simultaneously, the toilet bowl also has the function of deodorization, and can prevent insects and mice from climbing into the toilet bowl from the sewage discharge channel; the utility model discloses when using, only need less impact force alright with wash away the clearance from the sewage pipes, it is few to erode the water consumption, environmental protection economy.

Drawings

FIG. 1 is a schematic view of an automatic direct flushing toilet according to embodiment 1 of the present invention in a partially sectional view;

FIG. 2 is a schematic perspective view of the tube body and the sealing cap in example 1;

FIG. 3 is a schematic perspective view of the piping body in example 1;

FIG. 4 is a schematic view of the automatic direct flushing toilet of the present invention in a partial cross-sectional view in embodiment 2;

FIG. 5 is a schematic perspective view of a direct impact device in example 2;

FIG. 6 is a schematic bottom view of the direct punching apparatus in embodiment 2;

FIG. 7 is a schematic view of the automatic direct flushing toilet of the present invention in a partial cross-sectional view in embodiment 3;

fig. 8 is a schematic perspective view of the duct body in example 3.

The parts in the drawings are numbered as follows: 1. a bedpan; 11. a sewage draining outlet; 2. an upper cover; 3. a water tank; 4. an upper channel; 5. a lower channel; 6. a pipe body; 61. a boss; 611. a straight line segment; 612. a seal ring; 62. a slanted plane; 63. fixing a plane; 64. a boss portion; 65. a convex ring; 66. sealing sleeves; 67. reinforcing ribs; 7. a sealing cover; 71. a rotating shaft; 8. a motor; 81. an output shaft; 9. a direct punching device.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

The embodiment of the utility model provides an include:

example 1

Referring to fig. 1, an automatic direct flushing toilet includes: a bedpan 1 for people to use when relieving bowels, an upper cover 2 for covering the bedpan 1 when the closestool is not used, and a water tank 3 for supplying water to the bedpan 1 when the bedpan 1 is cleaned; the lower side of the bedpan 1 is provided with a sewage draining channel connected with a sewage draining outlet 11 of the bedpan, and the sewage draining channel is divided into an upper channel 4 connected with the sewage draining outlet 11 and a lower channel 5 connected with a sewer pipe. The upper channel 4 is linear, the upper channel 4 horizontally inclines downwards, and an included angle between the upper channel 4 and the horizontal plane is 36 degrees; the advantages of the design are as follows: simple structure, processing convenience, under the effect of gravity, impact force when can also strengthen water discharge. Go up and be equipped with the straight towards device 9 that is used for reserving water in the passageway 4, can be after the water of discharge clearance bedpan 1 and clearance thing, reserve partly clean water to clearance when using the closestool next time reduces clean the degree of difficulty. When the distance between the toilet pits is 300mm, the lower channel 5 consists of an inclined part inclined to the horizontal plane and a vertical part vertical to the horizontal plane, and the inclined part is connected with the upper channel 4 in a V shape (as shown in figure 1); when the distance between the toilet pits is 400mm, the lower channel 5 is a straight pipeline (not shown in the figure) vertical to the horizontal line; therefore, the integral space occupation ratio of the sewage channel can be reduced to the maximum extent, the structure of the bottom of the bedpan 1 can be large or small, and the designability of the bedpan 1 is good.

Referring to fig. 2 and 3, the direct punching device 9 includes a pipe body 6, a sealing cover 7 and a motor 8. The pipeline body 6 is clamped in the upper channel 4, an upper port of the pipeline body 6 is communicated with an inlet of the upper channel 4, a lower port of the pipeline body 6 is communicated with an outlet of the upper channel 4, a circle of boss 61 is arranged on the inner side wall of the pipeline body 6, and a table wall opening is formed in the inner side wall of the boss 61; one side of the sealing cover 7 is a connecting side, a rotating shaft 71 is fixed on the connecting side, the sealing cover 7 is rotatably connected with the pipeline body 6 through the rotating shaft 71, and the periphery of the sealing cover 7 can correspondingly abut against the lower end face of the boss 61 by rotating the sealing cover 7; an output shaft 81 of the motor 8 is connected with the rotating shaft 71, and the motor 8 rotates to drive the sealing cover 7 to rotate so as to close or open the table wall opening; when the motor 8 rotates forwards, the sealing cover 7 rotates downwards around the axis of the rotating shaft 71 to open the wall opening of the platform; when the motor 8 rotates reversely, the sealing cover 7 rotates upwards around the axis of the rotating shaft 71 to close the wall opening of the table, so that the residual clean water is remained at the sewage discharge outlet 11; whether sealed lid 7 supports on boss 61 can be controlled through the rotation of control motor 8, and easy operation is convenient. The edges of the two sides of the connecting side on the sealing cover 7 are in a straight line shape, the part, corresponding to the straight line-shaped edge, on the boss 61 is a straight line segment 611 matched with the straight line segment, so that the collision interference between the edge parts of the two sides of the sealing cover 7 and the inner side wall of the pipeline body 6 can be prevented in the rotating process of the sealing cover 7, the sealing cover 7 can be completely opened, and the smoothness of pollution discharge is improved. Specifically, a circle of convex ring 65 is arranged on the outer side wall of the pipeline body 6 around the upper port of the pipeline body, so that interference fit between the pipeline body 6 and the upper channel 4 can be ensured, the pipeline body 6 can be stably clamped in the upper channel 4, and the pipeline body is prevented from sliding and shifting under the impact of water flow for a long time; the outer side wall of the pipeline body 6 is also fixedly sleeved with a sealing sleeve 66, the outer diameter of the sealing sleeve 66 is larger than that of the convex ring 65, and the sealing performance between the outer side wall of the pipeline body 6 and the inner side wall of the upper channel 4 is further ensured. Specifically, the pipeline body 6 is provided with an obliquely arranged fixed plane 63 at a position close to the connecting side, the upper end of the fixed plane 63 is connected with the side wall of the pipeline body 6, the lower end of the fixed plane 63 is connected with the boss 61, and the oblique arrangement of the fixed plane 63 can avoid dead angles on the pipeline body 6 and influence on the smoothness of sewage discharge; the lower surface of the fixing plane 63 is provided with a convex part 64, the convex part 64 is provided with a round hole for the rotating shaft 71 to pass through, and the convex part 64 is arranged on the lower surface to ensure the smoothness of sewage discharge and avoid accumulating cleaning matters. Specifically, the motor 8 is located outside the sewage discharge pipeline, the motor 8 is correspondingly fixed on the upper channel 4, the output shaft 81 of the motor 8 penetrates through the upper channel 4 and is connected with the rotating shaft 71, and a sealing element is arranged between the motor output shaft 81 and the upper channel 4 so as to ensure the sealing property and avoid the water leakage phenomenon in the sewage discharge process. Specifically, the boss 61 is located at the lower end of the pipe body 6, and the boss wall opening is a lower port of the pipe body 6; the mounting of the sealing cover 7 can be made simpler. The lower end of the pipeline body 6 is provided with an inclined plane 62 connected with the straight line section 611 at a position corresponding to the straight line section 611 so as to correspond to the straight line section 611 of the boss 61, thereby reducing the area of the straight line section 611, preventing the accumulation of cleaning matters and ensuring the structural strength of the position. Specifically, a circle of groove is arranged on the lower end face of the boss 61, and a sealing ring 612 is clamped in the groove; when the sealing cover 7 is propped against the lower end face of the boss 61, the sealing performance between the sealing cover and the boss can be ensured, so that clean water can be reserved at the sewage outlet 11 of the bedpan 1. Specifically, be provided with a plurality of on the pipeline body 6 inside wall and point to the strengthening rib 67 of lower port by the last port, can consolidate the structural strength of the pipeline body 6 self. Specifically, the diameter of the lower end of the pipeline body 6 is gradually reduced from top to bottom, so that the pipeline body 6 is convenient to mount and is convenient to align and clamp; the upper end opening of the pipeline body 6 is in an outward-expanding shape so as to facilitate the flushing of water flow and cleaning objects and ensure the smoothness of sewage discharge.

Example 2

Referring to fig. 4, an automatic direct flushing toilet includes: a bedpan 1 for people to use when relieving bowels, an upper cover 2 for covering the bedpan 1 when the closestool is not used, and a water tank 3 for supplying water to the bedpan 1 when the bedpan 1 is cleaned; the lower side of the bedpan 1 is provided with a sewage draining channel connected with a sewage draining outlet 11 of the bedpan, and the sewage draining channel is divided into an upper channel 4 connected with the sewage draining outlet 11 and a lower channel 5 connected with a sewer pipe. The upper channel 4 is linear, the upper channel 4 is vertically downward, and an included angle between the upper channel 4 and the horizontal plane is 90 degrees; the advantages of the design are as follows: simple structure, processing convenience, under the effect of gravity, impact force when can also strengthen water discharge. Go up and be equipped with the straight towards device 9 that is used for reserving water in the passageway 4, can be after the water of discharge clearance bedpan 1 and clearance thing, reserve partly clean water to clearance when using the closestool next time reduces clean the degree of difficulty. When the distance between the toilet pits is 300mm, the lower channel 5 consists of an inclined part inclined to the horizontal plane and a vertical part vertical to the horizontal plane, and the inclined part is connected with the upper channel 4 in a V shape (not shown in the figure); when the distance between the toilet pits is 400mm, the lower channel 5 is a straight pipeline vertical to the horizontal line (as shown in figure 4); therefore, the integral space occupation ratio of the sewage channel can be reduced to the maximum extent, the structure of the bottom of the bedpan 1 can be large or small, and the designability of the bedpan 1 is good.

Referring to fig. 5 and 6, the direct punching device 9 includes a pipe body 6, a sealing cover 7 and a motor 8. The pipeline body 6 is clamped in the upper channel 4, an upper port of the pipeline body 6 is communicated with an inlet of the upper channel 4, a lower port of the pipeline body 6 is communicated with an outlet of the upper channel 4, a circle of boss 61 is arranged on the inner side wall of the pipeline body 6, and a table wall opening is formed in the inner side wall of the boss 61; one side of the sealing cover 7 is a connecting side, a rotating shaft 71 is fixed on the connecting side, the sealing cover 7 is rotatably connected with the pipeline body 6 through the rotating shaft 71, and the periphery of the sealing cover 7 can correspondingly abut against the lower end face of the boss 61 by rotating the sealing cover 7; an output shaft 81 of the motor 8 is connected with the rotating shaft 71, and the motor 8 rotates to drive the sealing cover 7 to rotate so as to close or open the table wall opening; when the motor 8 rotates forwards, the sealing cover 7 rotates downwards around the axis of the rotating shaft 71 to open the wall opening of the platform; when the motor 8 rotates reversely, the sealing cover 7 rotates upwards around the axis of the rotating shaft 71 to close the wall opening of the table, so that the residual clean water is remained at the sewage discharge outlet 11; whether sealed lid 7 supports on boss 61 can be controlled through the rotation of control motor 8, and easy operation is convenient. The edges of the two sides of the connecting side on the sealing cover 7 are in a straight line shape, the part, corresponding to the straight line-shaped edge, on the boss 61 is a straight line segment 611 matched with the straight line segment, so that the collision interference between the edge parts of the two sides of the sealing cover 7 and the inner side wall of the pipeline body 6 can be prevented in the rotating process of the sealing cover 7, the sealing cover 7 can be completely opened, and the smoothness of pollution discharge is improved. Specifically, a circle of convex ring 65 is arranged on the outer side wall of the pipeline body 6 around the upper port of the pipeline body, so that interference fit between the pipeline body 6 and the upper channel 4 can be ensured, the pipeline body 6 can be stably clamped in the upper channel 4, and the pipeline body is prevented from sliding and shifting under the impact of water flow for a long time; the outer side wall of the pipeline body 6 is also fixedly sleeved with a sealing sleeve 66, the outer diameter of the sealing sleeve 66 is larger than that of the convex ring 65, and the sealing performance between the outer side wall of the pipeline body 6 and the inner side wall of the upper channel 4 is further ensured. Specifically, the pipeline body 6 is provided with an obliquely arranged fixed plane 63 at a position close to the connecting side, the upper end of the fixed plane 63 is connected with the side wall of the pipeline body 6, the lower end of the fixed plane 63 is connected with the boss 61, and the oblique arrangement of the fixed plane 63 can avoid dead angles on the pipeline body 6 and influence on the smoothness of sewage discharge; the lower surface of the fixing plane 63 is provided with a convex part 64, the convex part 64 is provided with a round hole for the rotating shaft 71 to pass through, and the convex part 64 is arranged on the lower surface to ensure the smoothness of sewage discharge and avoid accumulating cleaning matters. Specifically, motor 8 is located outside the sewage pipes, motor 8 corresponds and fixes on bedpan 1 lower chamber, motor 8's output shaft 81 passes go up passageway 4 with pivot 71 is connected, is equipped with the sealing member between motor output shaft 81 and the last passageway 4 to guarantee the leakproofness, avoid the blowdown in-process, the phenomenon of leaking appears. Specifically, the position of the pipe body 6 corresponding to the straight line segment 611 is provided with an inclined plane 62 connected with the straight line segment 611, so as to reduce the area of the straight line segment 611, prevent the accumulation of cleaning objects, and ensure the structural strength of the straight line segment 611. Specifically, a circle of groove is arranged on the lower end face of the boss 61, and a sealing ring 612 is clamped in the groove; when the sealing cover 7 is propped against the lower end face of the boss 61, the sealing performance between the sealing cover and the boss can be ensured, so that clean water can be reserved at the sewage outlet 11 of the bedpan 1. Specifically, the diameter of the lower end of the pipeline body 6 is gradually reduced from top to bottom, so that the pipeline body 6 is conveniently installed and is conveniently aligned and clamped.

Example 3

Referring to fig. 7, an automatic direct flushing toilet includes: a bedpan 1 for people to use when relieving bowels, an upper cover 2 for covering the bedpan 1 when the closestool is not used, and a water tank 3 for supplying water to the bedpan 1 when the bedpan 1 is cleaned; the lower side of the bedpan 1 is provided with a sewage draining channel connected with a sewage draining outlet 11 of the bedpan, and the sewage draining channel is divided into an upper channel 4 connected with the sewage draining outlet 11 and a lower channel 5 connected with a sewer pipe. The upper channel 4 is linear, the upper channel 4 is horizontally and transversely arranged, and the included angle between the upper channel 4 and the horizontal plane is 0 degree; the advantages of the design are as follows: simple structure, convenient processing and no influence on the impact force when water is discharged. Go up and be equipped with the straight towards device 9 that is used for reserving water in the passageway 4, can be after the water of discharge clearance bedpan 1 and clearance thing, reserve partly clean water to clearance when using the closestool next time reduces clean the degree of difficulty. When the distance between the toilet pits is 300mm, the lower channel 5 consists of an inclined part inclined to the horizontal plane and a vertical part vertical to the horizontal plane, and the inclined part is connected with the upper channel 4 in a V shape (not shown in the figure); when the distance between the toilet pits is 400mm, the lower channel 5 is a straight pipeline vertical to the horizontal line (as shown in figure 7); therefore, the integral space occupation ratio of the sewage channel can be reduced to the maximum extent, the structure of the bottom of the bedpan 1 can be large or small, and the designability of the bedpan 1 is good.

Referring to fig. 8, the direct punching device 9 includes a pipe body 6, a sealing cover 7 and a motor 8. The pipeline body 6 is clamped in the upper channel 4, an upper port of the pipeline body 6 is communicated with an inlet of the upper channel 4, a lower port of the pipeline body 6 is communicated with an outlet of the upper channel 4, a circle of boss 61 is arranged on the inner side wall of the pipeline body 6, and a table wall opening is formed in the inner side wall of the boss 61; one side of the sealing cover 7 is a connecting side, a rotating shaft 71 is fixed on the connecting side, the sealing cover 7 is rotatably connected with the pipeline body 6 through the rotating shaft 71, and the periphery of the sealing cover 7 can correspondingly abut against the lower end face of the boss 61 by rotating the sealing cover 7; an output shaft 81 of the motor 8 is connected with the rotating shaft 71, and the motor 8 rotates to drive the sealing cover 7 to rotate so as to close or open the table wall opening; when the motor 8 rotates forwards, the sealing cover 7 rotates downwards around the axis of the rotating shaft 71 to open the wall opening of the platform; when the motor 8 rotates reversely, the sealing cover 7 rotates upwards around the axis of the rotating shaft 71 to close the wall opening of the table, so that the residual clean water is remained at the sewage discharge outlet 11; whether sealed lid 7 supports on boss 61 can be controlled through the rotation of control motor 8, and easy operation is convenient. The edges of the two sides of the connecting side on the sealing cover 7 are in a straight line shape, the part, corresponding to the straight line-shaped edge, on the boss 61 is a straight line segment 611 matched with the straight line segment, so that the collision interference between the edge parts of the two sides of the sealing cover 7 and the inner side wall of the pipeline body 6 can be prevented in the rotating process of the sealing cover 7, the sealing cover 7 can be completely opened, and the smoothness of pollution discharge is improved. Specifically, a circle of convex ring 65 is arranged on the outer side wall of the pipeline body 6 around the upper port of the pipeline body, so that interference fit between the pipeline body 6 and the upper channel 4 can be ensured, the pipeline body 6 can be stably clamped in the upper channel 4, and the pipeline body is prevented from sliding and shifting under the impact of water flow for a long time; the outer side wall of the pipeline body 6 is also fixedly sleeved with a sealing sleeve 66, the outer diameter of the sealing sleeve 66 is larger than that of the convex ring 65, and the sealing performance between the outer side wall of the pipeline body 6 and the inner side wall of the upper channel 4 is further ensured. Specifically, the pipeline body 6 is provided with an obliquely arranged fixed plane 63 at a position close to the connecting side, the upper end of the fixed plane 63 is connected with the side wall of the pipeline body 6, the lower end of the fixed plane 63 is connected with the boss 61, and the oblique arrangement of the fixed plane 63 can avoid dead angles on the pipeline body 6 and influence on the smoothness of sewage discharge; the lower surface of the fixing plane 63 is provided with a convex part 64, the convex part 64 is provided with a round hole for the rotating shaft 71 to pass through, and the convex part 64 is arranged on the lower surface to ensure the smoothness of sewage discharge and avoid accumulating cleaning matters. Specifically, the motor 8 is located outside the sewage discharge pipeline, the motor 8 is correspondingly fixed on the upper channel 4, the output shaft 81 of the motor 8 penetrates through the upper channel 4 and is connected with the rotating shaft 71, and a sealing element is arranged between the motor output shaft 81 and the upper channel 4 so as to ensure the sealing property and avoid the water leakage phenomenon in the sewage discharge process. Specifically, the boss 61 is located at the lower end of the pipe body 6, and the boss wall opening is a lower port of the pipe body 6; the mounting of the sealing cover 7 can be made simpler. The lower end of the pipeline body 6 is provided with an inclined plane 62 connected with the straight line section 611 at a position corresponding to the straight line section 611 so as to correspond to the straight line section 611 of the boss 61, thereby reducing the area of the straight line section 611, preventing the accumulation of cleaning matters and ensuring the structural strength of the position. Specifically, a circle of groove is arranged on the lower end face of the boss 61, and a sealing ring 612 is clamped in the groove; when the sealing cover 7 is propped against the lower end face of the boss 61, the sealing performance between the sealing cover and the boss can be ensured, so that clean water can be reserved at the sewage outlet 11 of the bedpan 1.

The utility model can achieve the purpose of cleaning the bedpan 1 by using smaller impact force by changing the structure of the sewage discharge channel and adding the direct flushing device 9; simultaneously, the toilet bowl also has the function of deodorization, and can prevent insects and mice from climbing into the toilet bowl 1 from the sewage discharge channel; the utility model discloses when using, only need less impact force alright with wash away the clearance from the sewage pipes, it is few to erode the water consumption, environmental protection economy.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an automatic direct flushing closestool, includes bedpan, upper cover and water tank, the downside of bedpan has the sewage pipes who links to each other rather than the drain, sewage pipes divide into the last passageway that links to each other with the drain and be used for the lower passageway that links to each other with sewer pipe, its characterized in that: the upper channel is linear, the included angle between the upper channel and the horizontal plane is 0-90 degrees, and a direct flushing device for reserved water is arranged in the upper channel; the direct punching device comprises a pipeline body, a sealing cover and a motor; the pipeline body is clamped in the upper channel, an upper port of the pipeline body is communicated with an inlet of the upper channel, a lower port of the pipeline body is communicated with an outlet of the upper channel, a circle of boss is arranged on the inner side wall of the pipeline body, and a table wall port is formed on the inner side wall of the boss; one side of the sealing cover is a connecting side, a rotating shaft is fixed on the connecting side, the sealing cover is rotatably connected with the pipeline body through the rotating shaft, and the periphery of the sealing cover can correspondingly abut against the lower end face of the boss by rotating the sealing cover; an output shaft of the motor is connected with the rotating shaft, and the motor works to drive the sealing cover to rotate to close or open the wall opening of the platform; the edges of the sealing cover at the two sides of the connecting side are in a straight line shape, and the part of the boss corresponding to the straight line shape edge is a straight line section matched with the straight line section.

2. An automatic direct flush toilet according to claim 1, wherein: a circle of convex rings are arranged on the outer side wall of the pipeline body around the upper port of the pipeline body; and a sealing sleeve is fixedly sleeved on the outer side wall of the pipeline body, and the outer diameter of the sealing sleeve is larger than that of the convex ring.

3. An automatic direct flush toilet according to claim 1 or 2, wherein: the motor is positioned outside the sewage discharge pipeline, the motor is correspondingly fixed on the upper channel or the lower cavity of the bedpan, the output shaft of the motor penetrates through the upper channel to be connected with the rotating shaft, and a sealing element is arranged between the output shaft of the motor and the upper channel.

4. An automatic direct flush toilet according to claim 1, wherein: the pipeline body is provided with a fixing plane which is obliquely arranged at a position close to the connecting side, the upper end of the fixing plane is connected with the side wall of the pipeline body, and the lower end of the fixing plane is connected with the boss; the lower surface of the fixed plane is provided with a convex part, and the convex part is provided with a round hole for the rotating shaft to pass through.

5. An automatic direct flush toilet according to claim 1, wherein: the boss is located at the lower end of the pipeline body, and the boss wall opening is a lower port of the pipeline body.

6. An automatic direct flush toilet according to claim 5, wherein: and an inclined plane connected with the lower end of the pipeline body is arranged at the position, corresponding to the straight line section, of the lower end of the pipeline body.

7. An automatic direct flush toilet according to claim 1, 5 or 6, wherein: the lower end face of the boss is provided with a circle of groove, and a sealing ring is clamped in the groove.

8. An automatic direct flush toilet according to claim 1, wherein: the inner side wall of the pipeline body is provided with a plurality of reinforcing ribs pointing to the lower port from the upper port.

9. An automatic direct flush toilet according to claim 1, wherein: the diameter of the lower end of the pipeline body is gradually reduced from top to bottom; the upper port of the pipeline body is in an outward expansion shape.

10. An automatic direct flush toilet according to claim 1, wherein: the lower channel consists of an inclined part inclined to the horizontal plane and a vertical part vertical to the horizontal plane, and the inclined part is connected with the upper channel in a V shape;

or the lower channel is a straight pipeline vertical to the horizontal line.