CN218176034U

CN218176034U - Toilet bowl

Info

Publication number: CN218176034U
Application number: CN202222129511.6U
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: 2022-12-30
Anticipated expiration: 2032-08-12

Abstract

A toilet is disclosed herein. The closestool comprises a closestool seat body and a sewage discharge assembly; the toilet seat body is provided with a urinal and a sewage outlet communicated with the urinal; a first connecting part is arranged on the periphery of the sewage draining exit and is provided with a channel communicated with the sewage draining exit; the sewage discharging assembly comprises a sewage discharging box, a second connecting part is arranged on the periphery of a sewage inlet of the sewage discharging box, and the second connecting part is convexly arranged on the outer wall of the sewage discharging box; a guide structure is arranged between the first connecting part and the second connecting part, and the guide structure is used for guiding the second connecting part to move from a set starting position to a set ending position relative to the first connecting part, so that the second connecting part is sleeved on the first connecting part and limited on the first connecting part. The channel for toilet sewage discharge and the sewage discharge box are tightly connected, convenient and fast to disassemble and assemble and long in service life.

Description

Toilet bowl

Technical Field

The application relates to but is not limited to the field of sanitary and bathroom equipment, in particular to a closestool.

Background

In the prior closestool with the L-shaped sewage discharge pipe, the L-shaped sewage discharge pipe is rotatably arranged in the sewage discharge box so as to discharge sewage in a rotating way. However, in practical use, the connection between the sewage draining box and the toilet seat is not tight, so that water leakage, odor return and the like are easy to happen, and the use experience of a user is influenced.

Some manufacturers connect in a bonding glue mode, and the bonding glue simultaneously plays a sealing role, but the mode uses a large amount of bonding glue, so that the cost is high and the environmental protection performance is poor. The disassembly and assembly are inconvenient after the connection is finished, and the subsequent parts are inconvenient to replace. In addition, during connection, an operator needs to carry the adhesive glue with him or her so as to perform adhesive installation.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a closestool, the connection is inseparable, reliable between the passageway of closestool blowdown and the blowdown box, and the dismouting is convenient, long service life.

The embodiment of the application provides a closestool, which comprises a closestool seat body and a sewage discharge assembly;

the toilet seat body is provided with a urinal and a sewage outlet communicated with the urinal; the periphery of the sewage draining exit is provided with a first connecting part which is positioned outside the urinal and is provided with a channel communicated with the sewage draining exit;

the sewage discharging assembly comprises a sewage discharging box, the sewage discharging box is provided with a sewage inlet communicated with the channel, a second connecting part is arranged on the periphery of the sewage inlet, and the second connecting part is convexly arranged on the outer wall of the sewage discharging box;

a guide structure is arranged between the first connecting part and the second connecting part, and the guide structure is used for guiding the second connecting part to move from a set starting position to a set ending position relative to the first connecting part, so that the second connecting part is sleeved on the first connecting part and limited on the first connecting part.

Further, the guiding structure is configured to guide the second connecting portion to be inserted into the first connecting portion from the set starting position along the axial direction of the second connecting portion, and then to rotate to the set ending position relative to the first connecting portion along the circumferential direction of the second connecting portion.

Further, the guide structure comprises a guide groove, a rotation groove, a stop protrusion and a guide protrusion; one of the first connecting part and the second connecting part is provided with the guide groove, the rotating groove and the stopping protrusion, and the other one is provided with the guide protrusion;

the guide groove is communicated with the rotating groove and is arranged adjacent to the rotating groove along the axial direction of the second connecting part; the stop protrusion and the guide groove are arranged adjacently along the circumferential direction of the second connecting part;

the guide groove is used for the guide protrusion to penetrate through the guide groove from the set starting position along the axial direction of the second connecting part to enter the rotating groove; the rotating groove is used for enabling the guide protrusion to rotate relative to the first connecting part along the circumferential direction of the second connecting part;

the stop protrusion is matched with the stop of the guide protrusion when the guide protrusion rotates to the set termination position so as to limit the second connecting part to be separated from the first connecting part and limit the second connecting part to the first connecting part.

Further, the second connecting part is sleeved on the outer side of the first connecting part;

the first connecting part comprises a sewage pipe section and an annular flange arranged on the outer side wall of the sewage pipe section, the annular flange is provided with a notch, the notch forms the guide groove, the part of the annular flange adjacent to the notch forms the stopping bulge, and one end of the annular flange close to the urinal and the sewage pipe section enclose the rotating groove;

the guide protrusion is disposed on an inner side wall of the second connecting portion.

Furthermore, the guide protrusion is arranged at one end of the inner side wall of the second connecting part, which is close to the urinal.

Furthermore, the closestool also comprises an anti-rotation structure used for limiting the rotation of the pollution discharge box relative to the closestool seat body.

Furthermore, the first connecting part is provided with a first limiting hole, and the second connecting part is provided with a second limiting hole;

the anti-rotation structure comprises a limiting part, wherein the limiting part penetrates through the first limiting hole and the second limiting hole along the axial direction of the second connecting part so as to limit the second connecting part to rotate relative to the first connecting part.

Further, based on the second connecting portion suit in the outside of first connecting portion, the lateral wall of first connecting portion is equipped with the bulge, the bulge with guide structure along the axial staggered arrangement of second connecting portion, first spacing hole is located the bulge, the spacing hole of second is located second connecting portion and one end extend to the second connecting portion are close to the terminal surface of urinal in order to form the opening.

Furthermore, the limiting part comprises a limiting rod and a push-pull bulge arranged on the limiting rod, and the push-pull bulge is arranged to drive the limiting rod to move along the axial direction of the second connecting part;

the second connecting portion is further provided with a push-pull groove, one end of the push-pull groove is communicated with the second limiting hole, the other end of the push-pull groove penetrates through the second connecting portion along the radial direction of the second connecting portion, and the push-pull protrusion is movably located in the push-pull groove and protrudes out of the push-pull groove.

Further, the limiting member is arranged to be movable between a first position and a second position along the axial direction of the second connecting portion;

when the limiting piece moves to the first position, the limiting piece penetrates through the first limiting hole and the second limiting hole to limit the second connecting part to rotate relative to the first connecting part;

when the limiting part moves to the second position, the limiting part is separated from the first limiting hole and/or the second limiting hole, so that the second connecting part can rotate relative to the first connecting part.

Furthermore, the anti-rotation structure further comprises an elastic piece matched with the limiting piece, and the elastic piece is arranged to position the limiting piece at the first position by utilizing the reset elasticity of the elastic piece; or, the anti-rotation structure further comprises a magnetic part arranged opposite to the limiting part, and the magnetic part is arranged to position the limiting part at the first position by using the magnetic field force of the magnetic part.

Further, the limiting part comprises a limiting rod and a mounting plate arranged on the limiting rod, and a mounting hole is formed in the mounting plate;

the anti-rotation structure also comprises a connecting piece;

the connecting piece penetrates through the mounting hole to movably limit the limiting piece in the first limiting hole or the second limiting hole and limit the limiting piece to be separated from the first limiting hole or the second limiting hole.

Further, at least one of the second connecting part and the first connecting part is provided with a first mounting groove, a first sealing element is arranged in the first mounting groove, and the first sealing element abuts against the axial end face of the second connecting part and the axial end face of the first connecting part to form end face sealing; and/or at least one of the second connecting part and the first connecting part is provided with a second mounting groove, a second sealing element is arranged in the second mounting groove, and the second sealing element is abutted against the radial inner end of the second connecting part and the radial outer end of the first connecting part to form radial sealing.

Compared with some technologies, the method has the following beneficial effects:

the closestool that this application embodiment provided is connected closestool pedestal and blowdown subassembly through guide structure, and the connected mode is simple reliable, and is sealed tight, and the construction in the actual installation of being convenient for, the simple operation. Need not additionally to set up anti-disengaging structure and can guarantee that first connecting portion and second connecting portion are connected reliably, have simplified the inner structure of closestool. The closestool seat body and the sewage discharge assembly are connected through the guide structure, extra connecting members are not required to be arranged for connection, and an operator is not required to additionally bond parts such as glue or screws, so that the condition that parts are easy to lose and inconvenient to assemble is avoided. Guide structure simple to operate is swift, need not members such as construction bolt, also does not need other mounting tools to assist, simple operation, assembly efficiency height, and the connection effect is good, has improved user's use and has experienced. In addition, the closestool that this application embodiment provided, the structure is simple relatively, low in manufacturing cost, facilitate promotion.

Other features and advantages of the present application will be set forth in the description that follows.

Drawings

The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.

FIG. 1 is a first schematic structural view of a toilet according to an embodiment of the present disclosure;

FIG. 2 is a second schematic structural view of a toilet according to an embodiment of the present invention;

FIG. 3 is a third schematic structural view of a toilet according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of the structure of portion A of FIG. 3;

fig. 5 is a schematic structural diagram of a limiting member, an elastic member and a connecting member according to an embodiment of the present application;

FIG. 6 is a fourth structural view of the toilet according to the embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a toilet according to an embodiment of the present disclosure;

FIG. 8 is an enlarged view of the structure of portion B of FIG. 7;

FIG. 9 is a schematic structural view of a toilet seat according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a first connection portion according to an embodiment of the present application;

FIG. 11 is a first schematic structural view of a soil exhaust assembly according to an embodiment of the present disclosure;

FIG. 12 is a second schematic structural view of a waste discharge assembly according to an embodiment of the present application;

FIG. 13 is a sixth schematic structural view (sectional view in front elevation) of a toilet according to an embodiment of the present invention;

FIG. 14 is a seventh structural view (sectional view in front view) of a toilet according to an embodiment of the present invention;

fig. 15 is a schematic structural view eight (a sectional view in a rear view direction) of a toilet bowl according to an embodiment of the present application.

Illustration of the drawings:

1-toilet seat body, 11-urinal, 12-sewage discharge outlet, 13-first connecting part, 131-guide groove, 132-rotating groove, 133-stop bulge, 134-sewage discharge pipe section, 135-annular flange, 136-first limit hole, 137-bulge, 2-sewage discharge assembly, 21-sewage discharge box, 211-sewage inlet, 22-sewage discharge pipe, 23-second connecting part, 231-guide bulge, 232-second limit hole, 233-push-pull groove, 234-containing groove, 3-limiting part, 31-limiting rod, 32-push-pull bulge, 33-mounting plate, 331-mounting hole, 41-elastic part, 42-connecting part, 5-sealing part, 61-shifter and 62-brush ring water outlet.

Detailed Description

To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The existing closestool with an L-shaped sewage discharge pipe has the big problem of sealing between a sewage discharge box and a closestool seat body: the closestool seat body and the sewage discharging box are connected by adopting gluing, namely, a large amount of bonding glue is smeared at the connecting part of the sewage discharging box and the closestool seat body for bonding, and the bonding glue simultaneously plays a role in sealing and connecting. However, the adhesive connection is difficult to disassemble, and is inconvenient to maintain and replace. And after long-term use, the adhesive is easy to age and lose efficacy, and the water leakage risk exists. The embodiment of the application provides a closestool, as shown in fig. 1 to 15, the closestool comprises a closestool seat body 1 and a sewage discharge assembly 2; the toilet seat body 1 is provided with a urinal 11 and a sewage outlet 12 communicated with the urinal 11; a first connecting part 13 is arranged on the periphery of the sewage draining exit 12, the first connecting part 13 is positioned outside the urinal 11 and is provided with a channel communicated with the sewage draining exit 12; the sewage discharging assembly 2 comprises a sewage discharging box 21, the sewage discharging box 21 is provided with a sewage inlet 211 communicated with the channel, the periphery of the sewage inlet 211 is provided with a second connecting part 23, and the second connecting part 23 is convexly arranged on the outer wall of the sewage discharging box 21; a guiding structure is arranged between the first connecting portion 13 and the second connecting portion 23, and the guiding structure is configured to guide the second connecting portion 23 to move from a set starting position to a set ending position relative to the first connecting portion 13, so that the second connecting portion 23 is sleeved on the first connecting portion 13 and is limited to the first connecting portion 13.

The soil exhaust assembly 2 may further include a soil exhaust pipe 22 positioned in the soil exhaust box 21, and the soil exhaust pipe 22 communicates with the soil inlet 211 and can rotate relative to the soil exhaust box 21 to perform soil exhaust.

The closestool that this application embodiment provided, closestool pedestal 1 wherein and blowdown box 21 carry out fixed connection through guide structure, and the connected mode is simple and convenient easy to operate, and fixed inseparable, connection effect are good, and the terminal surface laminating that makes first connecting portion 13 and second connecting portion 23 is tight, and the zonulae occludens of being convenient for, if: subsequently, the second connecting part 23 and the first connecting part 13 are additionally provided with the sealing element 5, so that the sealing property is further improved, and the problems of water leakage and odor reversion are avoided.

The closestool that this application embodiment provided compares in the member such as that adopts the bolt and connects, can solve the spare part quantity among the connection structure more, during the construction spare part easily scatter and lose, need other appurtenance to install the scheduling problem. The closestool that this application embodiment provided does not additionally add solitary connecting elements, need not special mounting tool, and bare-handed can install, the operating personnel installation construction of being convenient for.

In practical operation, the second connecting portion 23 may be a plastic piece, and after the guiding structure is connected to the first connecting portion 13 and the second connecting portion 23, a certain pre-tightening force may exist between the first connecting portion 13 and the second connecting portion 23, so that the second connecting portion 23 may deform slightly, so that the first connecting portion 13 fits more tightly, and the sealing performance is further improved.

Set up second connecting portion 23 in the dirty mouthful 211 department of advancing of blowdown box 21, set up first connecting portion 13 in the 12 departments of drain of toilet seat body 1, the setting of second connecting portion 23 and first connecting portion 13, the connection of being convenient for, through carrying out fixed connection with second connecting portion 23 and first connecting portion 13 and can realize the connection to 1 blowdown box 21 of toilet seat body, connection structure has been simplified, avoid punching the connection of mode such as on the major structure of toilet seat body 1 and blowdown box 21, it is high-efficient practical.

The guiding structure is configured to guide the second connecting portion 23 to move from the set starting position to the set ending position relative to the first connecting portion 13, in other words, the second connecting portion 23 is detachably connected to the first connecting portion 13, and the second connecting portion 23 is mounted to the first connecting portion 13 under the action of the guiding structure and is fixed in a limiting manner, so that the toilet seat 1 and the waste discharge assembly 2 are fixedly connected.

It should be understood that the guiding structure herein is used as a guide, and particularly, the operator can provide power to move the second connecting portion 23 in an orientation (e.g., axially and circumferentially) to facilitate the connection of the first connecting portion 13.

In an exemplary embodiment, the guiding structure is configured to guide the second connecting portion 23 to be inserted into the first connecting portion 13 from a set starting position along an axial direction thereof and to be rotated to a set ending position relative to the first connecting portion 13 along a circumferential direction thereof.

The guiding structure is configured to guide the second connecting portion 23 to be inserted into the first connecting portion 13 from the set starting position along the axial direction thereof, in other words, the second connecting portion 23 is axially close to the first connecting portion 13 along the guiding structure so as to be connected with the first connecting portion 13 in a plugging manner.

The guiding structure further guides the second connecting portion 23 to rotate along the circumferential direction thereof to a predetermined end position relative to the first connecting portion 13, in other words, after the second connecting portion 23 is connected with the first connecting portion 13 by plugging, the second connecting portion 23 rotates along the circumferential direction by a certain angle to lock the first connecting portion 13 and the second connecting portion 23, so as to prevent the second connecting portion 23 from moving back along the axial direction and separating from the first connecting portion 13.

The second connecting part 23 guided by the guide structure moves axially firstly and then rotates circumferentially, so that the second connecting part 23 is reliably connected with the first connecting part 13, the operation is simple and convenient in actual assembly, the installation is rapid, and the assembly efficiency is improved.

In an exemplary embodiment, as shown in fig. 10 to 12, the guide structure includes a guide groove 131, a rotation groove 132, a stopper protrusion 133, and a guide protrusion 231; one of the first and second connection parts 13 and 23 is provided with a guide groove 131, a rotation groove 132, and a stopper projection 133, and the other is provided with a guide projection 231; the guide groove 131 communicates with the rotation groove 132 and is adjacently provided in the axial direction of the second connecting portion 23; the stopper projection 133 is provided adjacent to the guide groove 131 in the circumferential direction of the second connecting portion 23; the guide groove 131 is used for the guide projection 231 to pass through the guide groove 131 along the axial direction of the second connecting part 23 from the set initial position to enter the rotating groove 132; the rotation groove 132 allows the guide protrusion 231 to rotate relative to the first connection portion 13 along the circumferential direction of the second connection portion 23; the stopping protrusion 133 is used for the guiding protrusion 231 to cooperate with the guiding protrusion 231 for stopping when the guiding protrusion 231 rotates to the set end position, so as to limit the second connecting portion 23 to separate from the first connecting portion 13, and limit the second connecting portion 23 to the first connecting portion 13.

The first connecting portion 13 may be provided with a guide groove 131, a rotation groove 132, and a stopper protrusion 133, the rotation groove 132 being provided at a side of the guide groove 131 away from the second connecting portion 23, and the rotation groove 132 being in communication with the guide groove 131. The guide protrusion 231 is axially moved in the guide groove 131 into the rotation groove 132, and the guide protrusion 231 is rotated in the rotation groove 132 to a set end position to prevent the guide protrusion 231 from being removed from the guide groove 131 again. When the guiding protrusion 231 rotates to the set end position in the rotating groove 132, the stopping protrusion 133 abuts against the guiding protrusion 231 in the axial direction to limit the guiding protrusion 231 from moving back and forth in the axial direction, so that the second connecting portion 23 is tightly connected with the first connecting portion 13.

The second connecting portion 23 is provided with a guiding protrusion 231, and the guiding protrusion 231 is engaged with the guiding groove 131 and the rotating groove 132.

It should be understood that, in addition to the above-described arrangement, the guide groove 131, the rotation groove 132, and the stopper projection 133 may be provided on the second coupling portion 23, and the guide projection 231 may be provided on the first coupling portion 13.

In an exemplary embodiment, as shown in fig. 10, the second connecting portion 23 is sleeved outside the first connecting portion 13; the first connecting part 13 comprises a sewage pipe section 134 and an annular flange 135 arranged on the outer side wall of the sewage pipe section 134, the annular flange 135 is provided with a notch, the notch forms a guide groove 131, a part of the annular flange 135 adjacent to the notch forms a stopping projection 133, and one end of the annular flange 135 close to the urinal 11 and the sewage pipe section 134 enclose a rotating groove 132; the guide protrusion 231 is disposed on an inner sidewall of the second connection portion 23.

As shown in fig. 10, a notch may be provided on an outer circumferential surface of the annular flange 135, the notch penetrating the annular flange 135 in an axial direction so that the guide protrusion 231 passes through the notch into the rotation groove 132. The notches are uniformly provided in plural in the circumferential direction of the annular flange 135, such as: the number of the notches can be set to be 3.

The second connecting portion 23 is disposed at the outer side of the first connecting portion 13, the guiding protrusion 231 is disposed at the inner side wall of the second connecting portion 23, and the guiding groove 131 and the rotating groove 132 are disposed at the outer side wall of the first connecting portion 13.

The first connecting portion 13 includes a blowdown pipe section 134 and an annular flange 135, the annular flange 135 may be an integral structure, a plurality of notches are uniformly arranged in the circumferential direction of the annular flange 135, and a plurality of guide protrusions 231 are correspondingly arranged on the inner side wall of the second connecting portion 23. Between adjacent notches are stop protrusions 133.

The rotation groove 132 may be a 360 ° annular groove.

In an exemplary embodiment, as shown in fig. 12, a guide protrusion 231 is provided at an end of the inner sidewall of the second connection portion 23 near the bowl 11.

A guide protrusion 231 is provided at an end of the second coupling portion 23 so as to be engaged with the guide groove 131 and the rotation groove 132 of the first coupling portion 13.

In an exemplary embodiment, the toilet further includes an anti-rotation structure for limiting rotation of the waste box 21 with respect to the toilet seat 1.

An anti-rotation structure is provided between the second connection portion 23 and the first connection portion 13, and the anti-rotation structure prevents the pollution discharge box 21 from rotating.

The guide mechanism connects and fixes the first connecting part 13 and the second connecting part 23, and limits the two in the axial direction: after the guiding protrusion passes through the guiding groove 131 and enters the rotating groove, the second connecting portion 23 rotates by a certain angle, so that the stopping protrusion 133 abuts against the guiding protrusion 231 along the axial direction to limit the guiding protrusion 231 to retreat and depart from along the axial direction, and further, the second connecting portion 23 is fixedly connected with the first connecting portion 13, and the first connecting portion 13 and the second connecting portion 23 are limited and fixed in the axial direction. However, when the dirt discharging box 21 is subjected to circumferential force, the guide mechanism cannot provide circumferential limit. After the anti-rotation structure is arranged between the second connecting part 23 and the first connecting part 13, the pollution discharge box 21 can be prevented from rotating relative to the toilet seat body 1 after being subjected to circumferential force, so that the pollution discharge box 21 is completely fixed and limited, the pollution discharge box 21 is prevented from moving or rotating in the working process, and the working reliability of the toilet is ensured.

In an exemplary embodiment, as shown in fig. 3, 4, 5, 8 and 10, the first connection portion 13 is provided with a first stopper hole 136, and the second connection portion 23 is provided with a second stopper hole 232; the rotation-preventing structure includes a limiting member 3, and the limiting member 3 penetrates through the first limiting hole 136 and the second limiting hole 232 along the axial direction of the second connecting portion 23 to limit the second connecting portion 23 to rotate relative to the first connecting portion 13.

After the second connecting portion 23 is connected with the first connecting portion 13 in an inserting manner, the second connecting portion 23 rotates by a certain angle along the circumferential direction to lock the first connecting portion 13 and the second connecting portion 23, so that the axial direction is limited. After the second connection portion 23 moves from the set initial position to the set end position relative to the first connection portion 13, the first limiting hole 136 and the second limiting hole 232 are aligned in the axial direction, the limiting member 3 penetrates through the first limiting hole 136 and the second limiting hole 232 to perform circumferential limiting, and the second connection portion 23 is limited from rotating relative to the first connection portion 13.

It should be understood that the anti-rotation structure may also be in other forms, such as: a limiting groove is formed in the rotating groove 132, a limiting portion is formed on the guide protrusion 231, and after the guide protrusion 231 rotates for a certain angle along the rotating groove 132, the limiting portion is clamped into the limiting groove to limit, so that the second connecting portion 23 is limited from further rotating relative to the first connecting portion 13.

In an exemplary embodiment, as shown in fig. 10, based on the second connection portion 23 being sleeved outside the first connection portion 13, the outer side wall of the first connection portion 13 is provided with a protrusion 137, the protrusion 137 and the guiding structure are arranged in a staggered manner along the axial direction of the second connection portion 23, the first limiting hole 136 is provided in the protrusion 137, the second limiting hole 232 is provided in the second connection portion 23, and one end of the second limiting hole 232 extends to the end surface of the second connection portion 23 close to the urinal 11 to form an opening, so as to install the limiting member 3.

A protruding portion 137 is additionally disposed on an outer side wall of the first connecting portion 13, and the protruding portion 137 is used for forming a first limiting hole 136. The protrusion 137 is offset from the guiding structure in the axial direction and protrudes from the guiding structure on a side away from the second connecting portion 23.

It should be understood that the first stopper hole 136 may be provided on the stopper projection 133.

In an exemplary embodiment, as shown in fig. 5, the limiting member 3 includes a limiting rod 31 and a push-pull protrusion 32 disposed on the limiting rod 31, wherein the push-pull protrusion 32 is configured to drive the limiting rod 31 to move along the axial direction of the second connecting portion 23; the second connecting portion 23 is further provided with a push-pull groove 233, one end of the push-pull groove 233 is communicated with the second limiting hole 232, the other end of the push-pull groove 233 penetrates through the second connecting portion 23 along the radial direction of the second connecting portion 23, and the push-pull protrusion 32 is movably located in the push-pull groove 233 and protrudes out of the push-pull groove 233.

The limiting member 3 may include a limiting rod 31 and a push-pull protrusion 32 disposed on the limiting rod 31, and an operator may push the push-pull protrusion 32 to move the limiting rod 31 in the axial direction. The second connecting portion 23 is further provided with a push-pull groove 233 for sliding the push-pull protrusion 32.

One end of the push-pull groove 233 is communicated with the second limiting hole 232, and the other end of the push-pull groove 233 extends to the outer peripheral surface of the dirt connecting portion 23 along the radial direction of the second connecting portion 23, and an opening is formed on the outer peripheral surface, in other words, the push-pull groove 233 is communicated with the second limiting hole 232, so that the push-pull protrusion 32 drives the limiting rod 31 to move axially along the second limiting hole 232 while moving axially along the push-pull groove 233.

In an exemplary embodiment, the stopper 3 is provided so as to be movable between a first position and a second position in the axial direction of the second connecting portion 23; when the limiting member 3 moves to the first position, the limiting member 3 penetrates through the first limiting hole 136 and the second limiting hole 232 to limit the second connecting portion 23 to rotate relative to the first connecting portion 13; when the limiting member 3 moves to the second position, the limiting member 3 is separated from the first limiting hole 136 and/or the second limiting hole 232, so that the second connecting portion 23 can rotate relative to the first connecting portion 13.

When the limiting member 3 moves to the first position, that is, the limiting member 3 is located in the first limiting hole 136 and the second limiting hole 232 at the same time, the limiting rod 31 plays a role of limiting the relative rotation of the first connecting portion 13 and the second connecting portion 23, so as to ensure that the sewage discharging assembly 2 and the toilet seat 1 are reliably connected.

When the limiting member 3 moves to the second position, that is, the limiting rod 31 moves axially to be located in only the first limiting hole 136 or only the second limiting hole 232, the circumferential limiting is cancelled, so that the dirt discharging assembly 2 can be conveniently disassembled and assembled.

In an exemplary embodiment, the anti-rotation structure further includes an elastic member 41 engaged with the limiting member 3, the elastic member 41 is configured to position the limiting member 3 at the first position by its restoring elastic force, as shown in fig. 5; alternatively, the rotation-preventing structure further includes a magnetic member (not shown in the drawings) disposed opposite to the limiting member 3, and the magnetic member is configured to position the limiting member 3 at the first position by using a magnetic force thereof.

The rotation preventing structure may further include an elastic member 41 or a magnetic member engaged with the stopper 3. The elastic member 41 or the magnetic member applies a reset elastic force or a magnetic field force to the position-limiting member 3, so that the position-limiting member 3 is always located at the first position, that is, when the position-limiting member 3 is always located in the first position-limiting hole 136 and the second position-limiting hole 232, the first connecting portion 13 and the second connecting portion 23 are limited from rotating relatively.

The elastic member 41 may be a spring, one end of the spring abuts against the limiting member 3, and the other end of the spring abuts against the first limiting hole 136 or the second limiting hole 232, so that the limiting member 3 is located in the first limiting hole 136 and the second limiting hole 232 at the same time. The magnetic member may be a magnet, the magnet is located in the first limiting hole 136 or the second limiting hole 232, one end of the limiting member 3 facing the magnet is made of a magnetic material or a metal material, and the magnetic member attracts or repels the limiting member 3 to make the limiting member 3 located in the first limiting hole 136 and the second limiting hole 232 at the same time.

When the dirt discharging assembly 2 needs to be disassembled, an operator manually pushes the push-pull protrusion 32 to overcome the reset elastic force of the elastic member 41 or the magnetic field force of the magnetic member, so that the limiting rod 31 moves to the second position.

In an exemplary embodiment, as shown in fig. 5, the limiting member 3 includes a limiting rod 31 and a mounting plate 33 disposed on the limiting rod 31, the mounting plate 33 is provided with a mounting hole 331; the anti-rotation structure further includes a connecting member 42; the connecting member 42 passes through the mounting hole 331 to movably limit the limiting member 3 in the first limiting hole 136 or the second limiting hole 232, and limit the limiting member 3 from coming out of the first limiting hole 136 or the second limiting hole 232. The attachment 42 may be a screw.

The limiting rod 31 can be further provided with a mounting plate 33, a mounting hole 331 is formed in the mounting plate 33, and the connecting piece 42 passes through the mounting hole 331 to movably limit the limiting rod 31 in the first limiting hole 136 or the second limiting hole 232. After the connecting member 42 restricts the limiting rod 31 by the mounting plate 33, the limiting rod 31 can still move between the first position and the second position along the axial direction, but the limiting rod 31 can be prevented from directly falling out of the first limiting hole 136 and the second limiting hole 232.

As shown in fig. 4, an accommodating groove 234 communicating with the second stopper hole 232 may be provided on the second connecting portion 23, and the mounting plate 33 is mounted in the accommodating groove 234.

After the mounting plate 33 is arranged and fixed through the connecting piece 42, the limiting rod 31 can be prevented from falling out of the first limiting hole 136 or the second limiting hole 232 easily in the actual mounting process, the situation that an operator fixes the limiting rod 31 by hand is avoided, and the mounting work of the operator is facilitated.

In an exemplary embodiment, at least one of the second connecting portion 23 and the first connecting portion 13 is provided with a first mounting groove, the first mounting groove is provided with a first sealing element 5, and the first sealing element 5 abuts against an axial end face of the second connecting portion 23 and an axial end face of the first connecting portion 13 to form an end face seal; and/or at least one of the second connecting portion 23 and the first connecting portion 13 is provided with a second mounting groove, a second sealing element 5 is arranged in the second mounting groove, and the second sealing element 5 abuts against the radial inner end of the second connecting portion 23 and the radial outer end of the first connecting portion 13 to form radial sealing.

As shown in fig. 8, the toilet further includes a sealing member 5 provided between the second connection portion 23 and the first connection portion 13.

The sealing member 5 is additionally arranged between the second connecting part 23 and the first connecting part 13, and the sealing property between the second connecting part 23 and the first connecting part 13 can be further improved by matching with the clamping force provided by the guide protrusion 231 and the stopping protrusion 133, so that the phenomena of water leakage, odor reversion and the like at the joint of the second connecting part 23 and the first connecting part 13 are avoided. The sealing element 5 may be a sealing ring made of rubber, and may serve as a static seal.

The sealing form of the sealing member 5 may be a face seal, a radial seal, or both a face seal and a radial seal.

For end face sealing, a first mounting groove can be provided on the second connection portion 23, into which the sealing element 5 is axially mounted, the first connection portion 13 abutting against the sealing element 5 in the first mounting groove. The guiding protrusion 231 and the stopping protrusion 133 can exert a certain pressing effect on the sealing member 5 after the second connecting portion 23 and the first connecting portion 13 are connected, in other words, the guiding protrusion 231 and the stopping protrusion 133 can make the sealing member 5 in a compressed state to improve the sealing effect of the sealing member 5.

For radial sealing, a second mounting groove can be provided on the second connection 23, into which the sealing element 5 is radially mounted, the first connection 13 abutting against the sealing element 5 in the second mounting groove. In the radial direction, the second connection portion 23 and the first connection portion 13 may be in a clearance fit, and the sealing element 5 may be installed in the second installation groove in an interference manner, in other words, the sealing element 5 is pressed by the inner side wall of the second connection portion 23 and the outer side wall of the first connection portion 13, so that the sealing element 5 is in a compressed state, and the sealing effect of the sealing element 5 is improved.

In the specific installation process: the pollution discharge box 21 is inclined by a certain angle, the guide protrusion 231 of the pollution discharge box 21 is aligned with the guide groove 131 on the toilet seat body 1, the pollution discharge box 21 is pushed axially, the guide protrusion 231 penetrates through the guide groove 131 and is clamped into the rotating groove 132, then the pollution discharge box 21 is rotated by a certain angle and is limited and fixed, at the moment, the outlet of the pollution discharge box 21 faces downwards, and the pollution discharge box 21 is clamped on the toilet seat body 1.

The toilet may further include a shifter 61, the shifter 61 being located below the soil exhaust assembly 2, an inlet of the shifter 61 being in communication with an outlet of the soil exhaust box 21, and an outlet of the shifter 61 being in communication with an external soil exhaust pipe. The toilet seat body 1 is provided with a brush ring water outlet 62, and the brush ring water outlet 62 is fixed on the toilet seat body 1 for toilet flushing water inlet.

In the description of the present application, it is to be noted that the directions or positional relationships indicated by "upper", "lower", "one end", "one side", and the like are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the structures referred to have a specific direction, are configured and operated in a specific direction, and thus, cannot be construed as limiting the present application.

In the description of the embodiments of the present application, unless expressly stated or limited otherwise, the terms "connected," "mounted," and "mounted" are to be construed broadly, e.g., the term "connected" may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The embodiments described herein are exemplary rather than limiting and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the embodiments described herein. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or instead of any other feature or element in any other embodiment, unless expressly limited otherwise.

The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements that have been disclosed in this application may also be combined with any conventional features or elements to form unique aspects as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other aspects to form another unique aspect as defined by the claims. Thus, it should be understood that any of the features shown and/or discussed in this application may be implemented individually or in any suitable combination. Accordingly, the embodiments are not limited except as by the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.

Claims

1. A closestool is characterized by comprising a closestool seat body and a sewage discharge assembly;

the toilet seat body is provided with a urinal and a sewage outlet communicated with the urinal; a first connecting part is arranged on the periphery of the sewage draining exit, is positioned outside the urinal and is provided with a channel communicated with the sewage draining exit;

2. The toilet according to claim 1, wherein the guiding structure is configured to guide the second connecting portion to be inserted into the first connecting portion from the set starting position along the axial direction thereof and then to be rotated relative to the first connecting portion along the circumferential direction thereof to the set ending position.

3. The toilet of claim 2, wherein the guide structure comprises a guide groove, a rotation groove, a stopper protrusion, and a guide protrusion; one of the first connecting part and the second connecting part is provided with the guide groove, the rotating groove and the stopping protrusion, and the other one is provided with the guide protrusion;

the guide groove is communicated with the rotating groove and is arranged adjacently along the axial direction of the second connecting part; the stop protrusion and the guide groove are arranged adjacently along the circumferential direction of the second connecting part;

4. The toilet according to claim 3, wherein the second connecting portion is sleeved outside the first connecting portion;

5. The toilet of claim 4, wherein the guide protrusion is provided at an end of the inner sidewall of the second connecting portion adjacent to the bowl.

6. The toilet according to any one of claims 1 to 5, further comprising an anti-rotation structure for restricting rotation of the waste box with respect to the toilet seat.

7. The toilet according to claim 6, wherein the first connecting portion is provided with a first stopper hole, and the second connecting portion is provided with a second stopper hole;

the anti-rotation structure comprises a limiting part, wherein the limiting part is arranged in the first limiting hole and the second limiting hole in a penetrating mode along the axial direction of the second connecting part so as to limit the second connecting part to rotate relative to the first connecting part.

8. The toilet bowl according to claim 7, wherein the second connecting portion is sleeved outside the first connecting portion, a protruding portion is disposed on an outer side wall of the first connecting portion, the protruding portion and the guiding structure are arranged in a staggered manner in an axial direction of the second connecting portion, the first limiting hole is disposed in the protruding portion, the second limiting hole is disposed in the second connecting portion, and one end of the second limiting hole extends to an end face, close to the toilet bowl, of the second connecting portion to form an opening.

9. The toilet according to claim 8, wherein the limiting member comprises a limiting rod and a push-pull protrusion disposed on the limiting rod, the push-pull protrusion is configured to drive the limiting rod to move along the axial direction of the second connecting portion;

10. The toilet according to claim 7, wherein the retaining member is provided to be movable between a first position and a second position in an axial direction of the second connecting portion;

11. The toilet according to claim 10, wherein the anti-rotation structure further comprises an elastic member cooperating with the stopper, the elastic member being configured to position the stopper at the first position by its restoring elastic force; or,

the anti-rotation structure further comprises a magnetic part arranged opposite to the limiting part, and the magnetic part is arranged to position the limiting part at the first position by utilizing the magnetic field force of the magnetic part.

12. The toilet according to claim 7, wherein the limiting member comprises a limiting rod and a mounting plate arranged on the limiting rod, and the mounting plate is provided with a mounting hole;

the anti-rotation structure also comprises a connecting piece;

13. The toilet according to any one of claims 1 to 5, wherein at least one of the second connecting portion and the first connecting portion is provided with a first mounting groove, the first mounting groove is provided with a first sealing element therein, and the first sealing element abuts against an axial end face of the second connecting portion and an axial end face of the first connecting portion to form an end face seal; and/or the presence of a gas in the gas,

at least one of the second connecting part and the first connecting part is provided with a second mounting groove, a second sealing element is arranged in the second mounting groove, and the second sealing element is abutted against the radial inner end of the second connecting part and the radial outer end of the first connecting part to form radial sealing.