Adjuster and toilet

Abstract

The utility model relates to the field of bathroom, disclose the regulator and closestool. The regulator includes: the connecting pipe, including the first pipe section and the second pipe section of series connection setting, the pipe orifice of first pipe section and second pipe section two mutually divergent orientation opposite and eccentric arrangement, first pipe section is used for with the butt joint of sewage pipe, and the lateral wall of first pipe section is equipped with the mounting portion, the connecting seat is used for with sewage pipe link, and the connecting seat is the annular structure, and the outside of first pipe section is covered, and the connecting seat has the limit portion, and along the axial direction of first pipe section, and the limit portion is equipped in the side of mounting portion close to second pipe section, and the axial limit of mounting portion is limited, and at least one of limit portion and mounting portion is annular structure. Utilize the eccentric arrangement of first pipe section and second pipe section, combine the characteristic that first pipe section can rotate 360 degrees, and only through the rotation can adjust the distance of second pipe section pipe orifice and closestool wall surface, thereby adapts to a variety of pit distance demand, thereby can reduce the independent model number of closestool.

Description

Technical Field

[0001] This utility model relates to the field of bathroom technology, specifically to a regulator and a toilet. Background Technology

[0002] As one of the core pieces of equipment in the bathroom, the compatibility of the toilet installation directly affects the construction efficiency and the effect of use.

[0003] Due to differences in building structural design and construction standards, the distance between the drain outlet and the wall in different bathrooms (i.e., the rough-in distance) varies, with 305mm and 400mm being the most common standards. However, traditional toilets typically use a fixed drain outlet position design, making it difficult for a single model to adapt to installation environments with different rough-in distances.

[0004] To address this issue, existing technologies typically involve developing separate models suitable for different drain distances, such as producing toilets with drain distances of 305mm and 400mm. While this approach satisfies diverse installation needs to some extent, it also leads to a wide variety of products and makes it difficult for users to choose. Utility Model Content

[0005] In view of this, the present invention provides an adjuster and a toilet to solve or improve the problem in the related art that toilets are incompatible with different pit distances.

[0006] In a first aspect, this utility model provides an adjuster for connection to the drain pipe of a toilet, comprising:

[0007] The connecting pipe includes a first pipe section and a second pipe section arranged in series. The pipe openings of the first pipe section and the second pipe section are opposite to each other and are arranged eccentrically. The first pipe section is used to connect with the sewage pipe. The outer wall of the first pipe section is provided with an installation part.

[0008] A connecting seat is used to connect to the sewage pipe. The connecting seat has an annular structure and is sleeved on the outside of the first pipe section. The connecting seat has a limiting part along the axial direction of the first pipe section. The limiting part is located on the side of the mounting part near the second pipe section and limits the axial movement of the mounting part. At least one of the limiting part and the mounting part has an annular structure.

[0009] In one optional embodiment, the first pipe segment and the second pipe segment are arranged in parallel, and the connecting pipe further includes an inclined pipe segment, which is inclinedly disposed between the first pipe segment and the second pipe segment and connects the first pipe segment and the second pipe segment.

[0010] In one alternative embodiment, the regulator further includes a sealing ring fitted on the outside of the first pipe section and abutting against the end face of the mounting portion opposite to the second pipe section, wherein the end face of the sealing ring opposite to the second pipe section extends beyond the end face of the first pipe section opposite to the second pipe section.

[0011] In one optional embodiment, the sealing ring has an annular groove on its end face away from the second pipe segment, and the annular groove is arranged circumferentially around the first pipe segment.

[0012] In one optional embodiment, the regulator further includes a threaded connector, the connecting seat has a connecting hole, the threaded connector passes through the connecting hole, and is used to connect the drain pipe and the connecting seat;

[0013] Alternatively, the connector can be connected to the drain pipe via a snap-fit ​​connection.

[0014] Secondly, this utility model also provides a toilet, comprising:

[0015] The main body is equipped with a toilet bowl and a drain pipe, and the drain pipe is connected to the toilet bowl.

[0016] And, as described above, the regulator.

[0017] In one alternative embodiment, the drain pipe includes a water trap and a siphon pipe, the water trap being connected to the toilet bowl, the siphon pipe being connected to the water trap, and the regulator being connected to the end of the siphon pipe away from the water trap.

[0018] In one alternative embodiment, the main body has an upper end face for mounting a cover plate, and the distance between the outer wall of the water trap opposite to the upper end face and the upper end face is 235mm to 265mm.

[0019] In one optional embodiment, the siphon pipe includes an ascending pipe section, a descending pipe section, and a transition pipe section connected in sequence;

[0020] The rising pipe section is connected to the water trap, and the end of the transition pipe section away from the falling pipe section bends toward the bottom surface of the main body. The outer side wall of the bent portion of the transition pipe section is provided with a mounting flange, which is connected to the connecting seat.

[0021] In one optional embodiment, the end of the drain pipe away from the toilet bowl faces the bottom surface of the main body, and the distance between the end of the drain pipe away from the toilet bowl and the bottom surface of the main body is 45mm to 75mm.

[0022] And / or, the main body has a wall-facing side for facing the wall, the end of the drain pipe away from the toilet bowl faces the bottom surface of the main body, and the distance between the center of the drain pipe opening at the end away from the toilet bowl and the wall-facing side is 330mm to 340mm.

[0023] The regulator provided by this utility model has a connecting seat with a ring structure that is connected to the sewage pipe. The ring structure of the connecting seat is subjected to uniform force, thereby ensuring that the connecting seat and the sewage pipe are firmly connected and not easily loosened.

[0024] The limiting part on the connector can axially limit the installation part of the first pipe section, preventing the first pipe section from detaching from the sewage pipe, thereby ensuring the stability of the connection between the connector and the sewage pipe and avoiding problems such as leakage during use.

[0025] Meanwhile, at least one of the mounting part and the limiting part is set as a ring structure, so that the first pipe section can rotate 360 ​​degrees around its own axis without restriction. This can satisfy the free rotation requirement of the first pipe section and ensure the reliability of the limiting through the ring contact.

[0026] Because the inlet of the second pipe section is eccentrically positioned relative to the inlet of the first pipe section, the distance between the inlet of the second pipe section and the wall of the toilet can be adjusted by rotating the first pipe section, so that the position of the inlet of the second pipe section can adapt to different pit distances.

[0027] This design utilizes the eccentric arrangement of the first and second pipe sections, combined with the 360-degree rotatable feature of the first pipe section. The distance between the inlet of the second pipe section and the toilet wall can be adjusted simply by rotating the pipe, thus adapting to various pit distance requirements. This reduces the number of independent toilet models, lowers costs in production, warehousing, and logistics, and prevents users from selecting the wrong model, thereby improving the consumer experience.

[0028] The toilet provided by this utility model includes the regulator provided by this utility model, and therefore also includes all the advantages of the regulator mentioned above. Attached Figure Description

[0029] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 A cross-sectional view of a toilet provided for an embodiment of this utility model;

[0031] Figure 2 for Figure 1 A magnified view of part A in the diagram;

[0032] Figure 3 A front view of the regulator provided in an embodiment of this utility model;

[0033] Figure 4 for Figure 3 The isometric view of the regulator shown;

[0034] Figure 5 for Figure 4 The exploded view of the regulator shown is shown.

[0035] Figure 6 A side view of the toilet body provided for an embodiment of this utility model;

[0036] Figure 7 for Figure 6 The image shows a cross-sectional view (AA) of the toilet body.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Regulator; 101. Connecting pipe; 1011. First pipe section; 1012. Second pipe section; 1013. Inclined pipe section; 1014. Mounting part; 1014a. Groove; 1014b. First rib; 1014c. Second rib; 1015. Sealing flange; 102. Connecting seat; 1021. Limiting part; 103. Sealing ring; 1031. Annular groove; 104. Threaded connector;

[0039] 2. Toilet; 201. Main body; 201a. Top surface; 201b. Bottom surface; 201c. Wall side; 202. Toilet basin; 203. Drain pipe; 2031. Water trap; 2032. Siphon pipe; 2032a. Rising section; 2032b. Falling section; 2032c. Transition section; 2032d. Mounting flange; 204. Water tank. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0041] Current technology typically involves developing separate models for different drain distances, such as producing toilets with drain distances of 305mm and 400mm. While this approach satisfies diverse installation needs to some extent, it also leads to problems such as a wide variety of products and difficulty for users to choose the right one.

[0042] In order to solve or improve the problem that toilets in related technologies cannot be compatible with different pit distances, this utility model provides an adjuster 1 and a toilet 2.

[0043] The following is combined Figures 1 to 7 The present invention describes the regulator 1 provided in an embodiment of the present invention.

[0044] Specifically, the regulator 1 is used to connect to the drain pipe 203 of the toilet 2. It can be understood that the drain pipe 203 is a pipe used to connect the toilet bowl 202 of the toilet 2 to the sewer. The regulator 1 includes a connecting pipe 101 and a connecting seat 102.

[0045] The connecting pipe 101 includes a first pipe section 1011 and a second pipe section 1012 arranged in series. The pipe openings of the first pipe section 1011 and the second pipe section 1012 are opposite to each other and are arranged eccentrically. The first pipe section 1011 is used to connect with the sewage pipe 203. The outer wall of the first pipe section 1011 is provided with an installation part 1014.

[0046] For example, with the regulator 1 installed on the drain pipe 203, the first pipe section 1011 is positioned with its opening facing upwards, away from the second pipe section 1012, and is connected to the drain pipe 203. The second pipe section 1012 is positioned with its opening facing downwards, away from the first pipe section 1011, and is connected to the sewer.

[0047] The connecting seat 102 is used to connect to the sewage pipe 203. The connecting seat 102 has a ring structure and is sleeved on the outside of the first pipe section 1011. The connecting seat 102 has a limiting part 1021, which is disposed on the side of the mounting part 1014 near the second pipe section 1012 along the axial direction of the first pipe section 1011, and forms an axial limit on the mounting part 1014. At least one of the limiting part 1021 and the mounting part 1014 has a ring structure.

[0048] For example, Figure 5 The illustration shows an example where both the limiting portion 1021 and the mounting portion 1014 are configured as annular structures. Of course, in some embodiments not shown, the mounting portion 1014 may be annular, while the limiting portion 1021 may include a plurality of limiting blocks spaced circumferentially along the first pipe segment 1011; conversely, the other configuration may also be used.

[0049] In this embodiment, the connecting seat 102 is designed as an annular structure and connected to the sewage pipe 203. The annular connecting seat 102 is subjected to uniform force, thereby ensuring that the connecting seat 102 and the sewage pipe 203 are firmly connected and not easily loosened.

[0050] The limiting part 1021 on the connecting seat 102 can axially limit the installation part 1014 of the first pipe section 1011 to prevent the first pipe section 1011 from separating from the sewage pipe 203, thereby ensuring the stability of the connection between the connecting pipe 101 and the sewage pipe 203 and avoiding leakage and other problems during use.

[0051] Meanwhile, at least one of the mounting part 1014 and the limiting part 1021 is configured as a ring structure, so that the first pipe section 1011 can rotate 360 ​​degrees around its own axis without restriction. This satisfies the free rotation requirement of the first pipe section 1011 and ensures the reliability of the limiting through the ring contact.

[0052] Since the pipe opening of the second pipe section 1012 is eccentrically arranged with the pipe opening of the first pipe section 1011, the distance between the pipe opening of the second pipe section 1012 and the wall surface 201c of the toilet 2 can be adjusted by rotating the first pipe section 1011, so that the position of the pipe opening of the second pipe section 1012 can adapt to different pit distances.

[0053] This configuration, utilizing the eccentric arrangement of the first pipe section 1011 and the second pipe section 1012, combined with the 360-degree rotatable characteristic of the first pipe section 1011, allows for adjustment of the distance between the pipe opening of the second pipe section 1012 and the wall surface 201c of the toilet 2 simply by rotation. This adapts to various pit distance requirements, thereby reducing the number of independent models of the toilet 2, lowering costs in production, warehousing, and logistics, and preventing users from selecting the wrong model, thus improving the consumer experience.

[0054] refer to Figure 5 As shown, optionally, along the axial direction of the connecting seat 102, the size of the connecting seat 102 is larger than the size of the limiting part 1021, or in other words, the thickness of the connecting seat 102 is greater than the thickness of the limiting part 1021. For example, the limiting part 1021 may be an annular flange provided on the inner peripheral wall of the connecting seat 102. This arrangement can improve the structural strength of the connecting seat 102 and enhance the connection stability between the connecting seat 102 and the drain pipe 203.

[0055] Of course, the limiting part 1021 is not limited to the above-described form. For example, in some embodiments not shown, the size of the connecting seat 102 along the axial direction of the connecting seat 102 is equal to the size of the limiting part 1021, or in other words, the thickness of the connecting seat 102 is equal to the thickness of the limiting part 1021. For example, the connecting seat 102 is designed as an annular plate, and the inner circumferential portion of the annular plate can serve as the limiting part 1021 to axially limit the mounting part 1014. With this configuration, the overall structure of the connecting seat 102 is simpler, and the processing cost can be reduced.

[0056] In some embodiments provided by this utility model, the first pipe segment 1011 and the second pipe segment 1012 are arranged in parallel. The connecting pipe 101 also includes an inclined pipe segment 1013, which is inclinedly disposed between the first pipe segment 1011 and the second pipe segment 1012 and connects the first pipe segment 1011 and the second pipe segment 1012.

[0057] The axis of the inclined pipe section 1013 is inclined relative to the axis of the first pipe section 1011. For example, the angle between the axis of the inclined pipe section 1013 and the axis of the first pipe section 1011 is greater than 0 degrees and less than 90 degrees. Similarly, the axis of the inclined pipe section 1013 is inclined relative to the axis of the second pipe section 1012. For example, the angle between the axis of the inclined pipe section 1013 and the axis of the second pipe section 1012 is greater than 0 degrees and less than 90 degrees.

[0058] In this embodiment, the inclined pipe section 1013 is designed to allow the first pipe section 1011 and the second pipe section 1012 to be arranged in parallel and staggered positions. Furthermore, by designing the inclination angle of the inclined pipe section 1013, it can adapt to more different pit distance requirements, thereby further improving the flexibility of toilet 2 installation.

[0059] Meanwhile, the inclined structure formed by the inclined pipe section 1013 can create a natural flow guide angle, reduce sewage resistance and sewage retention, and reduce the risk of blockage caused by excessive turning angle, thereby improving sewage discharge efficiency and smoothness.

[0060] Of course, the first pipe segment 1011 and the second pipe segment 1012 are not limited to being connected by an inclined pipe segment 1013. For example, in some embodiments not shown, the first pipe segment 1011 and the second pipe segment 1012 are arranged in parallel, and they can be connected by a horizontal pipe. Specifically, the two ends of the horizontal pipe are connected to the first pipe segment 1011 and the second pipe segment 1012 respectively by corresponding elbows.

[0061] In some embodiments provided by this utility model, the end of the drain pipe 203 away from the toilet bowl 202 faces the bottom surface 201b of the toilet 2, or the end of the drain pipe 203 used to install the regulator 1 faces the bottom surface 201b of the toilet 2.

[0062] Optionally, the end of the drain pipe 203 facing the bottom surface 201b of the toilet 2 is defined as the drain end, and the outer wall of the drain end is provided with a mounting flange 2032d. The connecting seat 102 is connected to the mounting flange 2032d. For example, the connecting seat 102 can be screwed or snapped to the mounting flange 2032d.

[0063] In some embodiments provided by this utility model, the regulator 1 further includes a threaded connector 104. The connecting seat 102 is provided with a connecting hole. The threaded connector 104 passes through the connecting hole and is used to connect the sewage pipe 203 and the connecting seat 102.

[0064] Optionally, the connecting hole is a smooth hole, and the threaded connector 104 can be a bolt or a screw. The threaded connector 104 passes through the mounting flange 2032d of the drain pipe 203 and the connecting hole of the connector 102, and is threadedly connected to the nut, thereby connecting the connector 102 to the drain pipe 203.

[0065] Alternatively, the connecting hole is a threaded hole, and the threaded connector 104 can be a bolt or screw. The threaded connector 104 passes through the mounting flange 2032d of the drain pipe 203 and is threadedly connected to the connecting hole, thereby connecting the connector 102 to the drain pipe 203.

[0066] In this embodiment, the drain pipe 203 and the connecting seat 102 are connected by a threaded connector 104. This allows the connecting seat 102 to be detachable, facilitating the disassembly or maintenance and adjustment of the regulator 1. In addition, the threaded connector 104 provides a stable connection force, making the connection between the regulator 1 and the drain pipe 203 more secure and less prone to loosening, thereby improving the reliability of the toilet 2.

[0067] Optionally, the number of threaded connectors 104 is at least two, and the at least two threaded connectors 104 are distributed circumferentially along the first pipe section 1011 so that the connecting seat 102 is subjected to balanced force.

[0068] In some embodiments provided by this utility model, the connecting seat 102 and the sewage pipe 203 are connected by a snap fastener.

[0069] Optionally, the connector 102 is provided with a buckle, and the mounting flange 2032d of the drain pipe 203 is provided with a groove that engages with the buckle. Of course, the reverse is also possible.

[0070] In this embodiment, the snap-fit ​​connection requires no tools, allowing for quick assembly and improving installation efficiency. Furthermore, the snap-fit ​​connection can be easily disassembled without tools, facilitating later maintenance or replacement of the adjuster 1 and enhancing usability.

[0071] Optionally, the number of clips is at least two, and the at least two clips are distributed circumferentially along the first pipe segment 1011 to make the connecting seat 102 subjected to balanced force.

[0072] refer to Figure 2 As shown, in some embodiments provided by this utility model, the regulator 1 further includes a sealing ring 103.

[0073] The sealing ring 103 is fitted onto the outside of the first pipe section 1011 and abuts against the end face of the mounting part 1014 that is away from the second pipe section 1012. The end face of the sealing ring 103 that is away from the second pipe section 1012 extends beyond the end face of the first pipe section 1011 that is away from the second pipe section 1012.

[0074] In this embodiment, the sealing ring 103 is located on the outside of the first pipe section 1011 and abuts against the mounting portion 1014. Simultaneously, the sealing ring 103 extends beyond the end face of the pipe opening of the first pipe section 1011. Therefore, when the connecting seat 102 is connected to the drain pipe 203, the sealing ring 103 can abut against the mounting flange 2032d of the drain pipe 203, forming a sealing effect. It is understood that the connecting force of the threaded connector 104 or the snap fastener can compress the sealing ring 103 between the mounting portion 1014 and the mounting flange 2032d.

[0075] With this configuration, the sealing ring 103 can form a seal between the drain pipe 203 and the mounting portion 1014 of the first pipe section 1011, preventing dirt, sewage or odors from leaking between the first pipe section 1011 and the drain pipe 203, thereby improving the sealing reliability of the connection.

[0076] Optionally, the sealing ring 103 is tightly fitted to the outer wall of the first pipe segment 1011. In this embodiment, the tight fit between the sealing ring 103 and the outer wall of the first pipe segment 1011 prevents the sealing ring 103 from shifting or falling off when the first pipe segment 1011 rotates, ensuring a stable sealing position. At the same time, it can enhance radial sealing performance, prevent sewage from leaking from the gap between the first pipe segment 1011 and the sealing ring 103, and improve the overall sealing reliability.

[0077] Alternatively, the sealing ring 103 may be a rubber ring, a silicone ring, or a putty ring.

[0078] refer to Figure 5 As shown, in some embodiments of this utility model, the end face of the sealing ring 103 facing away from the second pipe section 1012 is provided with an annular groove 1031, and the annular groove 1031 is arranged circumferentially around the first pipe section 1011. That is, the end face of the sealing ring 103 that abuts against the mounting flange 2032d is provided with an annular groove 1031.

[0079] In this embodiment, by providing an annular groove 1031 on the sealing ring 103, the sealing ring 103 is made more prone to deformation under pressure, so that the sealing ring 103 can better fit with the mounting flange 2032d and ensure the sealing effect. At the same time, by providing an annular groove 1031, when a small amount of liquid seeps in, the tortuous path formed by the annular groove 1031 can increase the seepage resistance, thereby preventing liquid leakage.

[0080] In addition, since the part of the sealing ring 103 with the annular groove 1031 is easier to compress, while the rest is relatively difficult to compress, the installer can clearly feel the change in the compression resistance of the sealing ring 103 during the compression process. Thus, the installer can judge by touch whether the sealing ring 103 has reached the standard clamping force, avoiding over-pressure damage or insufficient pressure.

[0081] Optionally, the number of annular grooves 1031 is at least two, and at least two annular grooves 1031 are arranged sequentially from the inside to the outside in the direction from the center of the first pipe section 1011 outward.

[0082] refer to Figure 5 As shown, in some embodiments provided by this utility model, the mounting part 1014 is configured as an annular flange, and a groove 1014a is provided on the end face of the annular flange facing away from the second pipe section 1012. The inner bottom wall of the groove 1014a is provided with a first rib 1014b and a second rib 1014c.

[0083] The first rib 1014b is an annular rib, which is arranged circumferentially around the first pipe segment 1011 and has a gap with the first pipe segment 1011. The sealing ring 103 is disposed between the annular rib and the first pipe segment 1011. The second rib 1014c is disposed outside the first rib 1014b and extends radially along the first pipe segment 1011. One end of the second rib 1014c is connected to the first rib 1014b, and the other end is connected to the side wall of the groove 1014a.

[0084] In this embodiment, the annular rib can position the sealing ring 103, prevent it from shifting, ensure accurate sealing position, and improve sealing stability. The second rib 1014c is radially connected between the first rib 1014b and the sidewall of the groove 1014a, enhancing the overall structural strength of the mounting part 1014, and at the same time playing an auxiliary limiting role for the sealing ring 103, preventing it from deforming under pressure.

[0085] refer to Figure 1 and Figure 2 As shown, in some embodiments provided by this utility model, the outer wall of the second pipe section 1012 is provided with a sealing flange 1015. During use, the second pipe section 1012 is used to be inserted into the sewer, and a seal can be provided between the sealing flange 1015 and the ground.

[0086] In this embodiment, the second pipe section 1012 is provided with a sealing flange 1015, which, in conjunction with the sealing element, contacts the ground, thereby enhancing the sealing performance of the connection between the second pipe section 1012 and the sewer, and preventing sewage from leaking from the ground gaps.

[0087] This utility model embodiment also provides a toilet 2.

[0088] Specifically, the toilet 2 includes a main body 201 and an adjuster 1 as described above.

[0089] The main body 201 includes a toilet bowl 202 and a drain pipe 203, with the drain pipe 203 connected to the toilet bowl 202. For example, the main body 201 may be configured as a shell structure, with the toilet bowl 202 housed within the shell structure, and at least a portion of the drain pipe 203 housed within the shell structure.

[0090] It should be noted that toilet 2 includes regulator 1, and therefore includes all the advantages of regulator 1 mentioned above, so it will not be elaborated further.

[0091] In some embodiments provided by this utility model, the drain pipe 203 includes a water trap 2031 and a siphon pipe 2032.

[0092] The water trap 2031 is connected to the toilet bowl 202, and the siphon pipe 2032 is connected to the water trap 2031.

[0093] The regulator 1 is connected to the end of the siphon 2032 away from the trap 2031. Optionally, the outer side wall of the end of the siphon 2032 away from the regulator 1 is provided with a mounting flange 2032d for connecting to the connecting seat 102. For example, the end of the siphon 2032 away from the regulator 1 faces the bottom surface 201b of the main body 201, which is the lower end surface of the main body 201 that is in contact with the ground.

[0094] In this embodiment, the drain pipe 203 includes a water trap 2031 and a siphon pipe 2032. The water trap 2031 forms a water seal to prevent odors from escaping from the sewer, while the siphon pipe 2032 enhances the suction power and improves the flushing effect. The regulator 1 is connected to the end of the siphon pipe 2032 for easy connection to the sewer.

[0095] refer to Figure 6 and Figure 7 As shown, in some embodiments provided by this utility model, the main body 201 has an upper end face 201a for mounting a cover plate, and the distance between the outer side wall of the water trap 2031 away from the upper end face 201a and the upper end face 201a is 235mm to 265mm. For example, referring to Figure 7, if the distance between the outer side of the water trap 2031 away from the upper end face 201a and the upper end face 201a is A, then A is 235mm to 265mm.

[0096] In this embodiment, by ensuring that the distance between the water trap 2031 and the upper end face 201a meets the above-mentioned range, the height of the water trap 2031 can be increased, which helps the drain pipe 203 to be adjusted upwards. This will not reduce the siphon strength and will allow the regulator 1 to be avoided, so as to form an installation space for accommodating the regulator 1 below the siphon pipe 2032.

[0097] refer to Figure 6 and Figure 7 As shown, in some embodiments provided by this utility model, the siphon 2032 includes an ascending pipe section 2032a, a descending pipe section 2032b, and a transition pipe section 2032c connected in sequence.

[0098] The rising pipe section 2032a is connected to the water trap 2031, and the end of the transition pipe section 2032c away from the falling pipe section 2032b is bent toward the bottom surface 201b of the main body 201, so that the opening of the transition pipe section 2032c faces the bottom surface 201b of the main body 201. The outer side wall of the bent portion of the transition pipe section 2032c is provided with a mounting flange 2032d, which is connected to the connecting seat 102.

[0099] Optionally, the transition pipe section 2032c extends generally in a horizontal direction, with one end connected to the downcomer section 2032b and the other end extending towards the bottom surface 201b of the main body 201. The transition pipe section 2032c extending generally in a horizontal direction means that it can be horizontally positioned or inclined relative to the horizontal direction.

[0100] In this embodiment, the rising pipe section 2032a creates a water level difference, the falling pipe section 2032b accelerates the water flow, and the transition pipe section 2032c extends horizontally to reduce turbulence, allowing the water flow to enter the regulator 1 more smoothly and improving the sewage discharge efficiency. That is, through the rising pipe section 2032a, the falling pipe section 2032b, and the transition pipe section 2032c, the water flow can be guided more effectively, forming an effective siphon effect, thereby improving the sewage discharge suction. The outer wall of the transition pipe section 2032c is provided with a mounting flange 2032d for easy connection with the connecting seat 102.

[0101] refer to Figure 6 and Figure 7 As shown, in some embodiments of this utility model, the end of the drain pipe 203 away from the toilet bowl 202 faces the bottom surface 201b of the main body 201, and the distance between the end of the drain pipe 203 away from the toilet bowl 202 and the bottom surface 201b of the main body 201 is 45mm to 75mm. (Reference) Figure 7 As shown, the distance between the end of the drain pipe 203 away from the toilet bowl 202 and the bottom surface 201b of the main body 201 is B, where B is 45mm to 75mm.

[0102] Specifically, the distance between the end face of the transition pipe section 2032c facing the bottom surface 201b of the main body 201 and the bottom surface 201b of the main body 201 is 45mm to 75mm.

[0103] In this embodiment, by having the aforementioned distance between the drain pipe 203 and the bottom surface 201b of the toilet 2, sufficient installation space is reserved for the regulator 1.

[0104] refer to Figure 6 and Figure 7 As shown, in some embodiments of this utility model, the main body 201 has a wall-facing surface 201c. The end of the drain pipe 203 away from the toilet bowl 202 faces the bottom surface 201b of the main body 201, and the distance between the center of the end of the drain pipe 203 away from the toilet bowl 202 and the wall-facing surface 201c is 330mm to 340mm. (Reference) Figure 7 As shown, the distance between the center of the drain pipe 203 at the end furthest from the toilet bowl 202 and the wall surface 201c is C, where C is 330mm to 340mm.

[0105] Specifically, the distance between the center of the pipe opening of the transition pipe section 2032c facing the bottom surface 201b of the main body 201 and the wall surface 201c is 330mm to 340mm.

[0106] In this embodiment, the drain hole distance of the main body 201 is 330mm to 340mm. In this way, only one type of ceramic body needs to be produced. With the rotation adjustment function of the regulator 1, the drain hole distance of the toilet 2 can be changed to 305mm or 400mm, thereby reducing the production cost of the toilet 2 and making it easier for users to choose.

[0107] refer to Figure 1 and Figure 2 As shown, in some embodiments provided by this utility model, the end of the drain pipe 203 away from the toilet bowl 202 protrudes from the end face of the mounting flange 2032d near the regulator, so that the end of the drain pipe 203 away from the toilet bowl 202 can be inserted into the interior of the first pipe section 1011.

[0108] Specifically, one end of the transition pipe section 2032c facing the bottom surface 201b of the main body 201 protrudes from the end face of the mounting flange 2032d, so that the end of the transition pipe section 2032c away from the downcomer pipe section 2032b can be inserted into the interior of the first pipe section 1011.

[0109] In this embodiment, the end of the drain pipe 203 protrudes from the mounting flange 2032d and inserts into the first pipe segment 1011, forming a nested connection, increasing the connection length, and improving the sealing performance and structural stability of the connection. Simultaneously, the nested structure can accurately position the drain pipe 203 and the first pipe segment 1011, avoiding misalignment and reducing the risk of leakage.

[0110] In some embodiments of this utility model, a water tank 204 is provided on the upper end face 201a of the main body 201. In this embodiment, the water tank 204 is provided on the upper end face of the main body 201, which makes the overall layout of the toilet 2 compact and can save the installation space required for the toilet 2.

[0111] In addition, it allows the water tank 204 to be closer to the toilet bowl 202, thereby shortening the flushing path, reducing water pressure loss, and improving flushing efficiency; at the same time, it facilitates the integrated design of the water tank 204 and the main body 201, simplifies the installation process, and makes the appearance cleaner.

[0112] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A regulator characterized by, The drain pipe (203) for connection to the toilet (2) includes: The connecting pipe (101) includes a first pipe section (1011) and a second pipe section (1012) arranged in series. The pipe openings of the first pipe section (1011) and the second pipe section (1012) are opposite to each other and are arranged eccentrically. The first pipe section (1011) is used to connect with the sewage pipe (203). The outer wall of the first pipe section (1011) is provided with an installation part (1014). A connecting seat (102) is used to connect to the sewage pipe (203). The connecting seat (102) has an annular structure and is sleeved on the outside of the first pipe section (1011). The connecting seat (102) has a limiting part (1021) along the axial direction of the first pipe section (1011). The limiting part (1021) is provided on the side of the mounting part (1014) near the second pipe section (1012) and limits the mounting part (1014) axially. At least one of the limiting part (1021) and the mounting part (1014) has an annular structure.

2. The regulator according to claim 1, characterized in that, The first pipe segment (1011) and the second pipe segment (1012) are arranged in parallel. The connecting pipe (101) also includes an inclined pipe segment (1013), which is inclinedly disposed between the first pipe segment (1011) and the second pipe segment (1012) and connects the first pipe segment (1011) and the second pipe segment (1012).

3. The regulator according to claim 1, characterized in that, The regulator (1) further includes a sealing ring (103), which is fitted on the outside of the first pipe section (1011) and abuts against the end face of the mounting part (1014) away from the second pipe section (1012). The end face of the sealing ring (103) away from the second pipe section (1012) extends beyond the end face of the first pipe section (1011) away from the second pipe section (1012).

4. The regulator according to claim 3, characterized in that, The sealing ring (103) has an annular groove (1031) on its end face away from the second pipe section (1012), and the annular groove (1031) is arranged around the circumference of the first pipe section (1011).

5. The regulator according to any one of claims 1-4, characterized in that, The regulator (1) further includes a threaded connector (104), and the connecting seat (102) is provided with a connecting hole. The threaded connector (104) passes through the connecting hole and is used to connect the sewage pipe (203) and the connecting seat (102). Alternatively, the connector (102) and the drain pipe (203) can be connected by a snap-fit.

6. A toilet, characterized in that, include: The main body (201) is provided with a toilet bowl (202) and a drain pipe (203), and the drain pipe (203) is connected to the toilet bowl (202); And, the regulator (1) as described in any one of claims 1-5.

7. The toilet according to claim 6, characterized in that, The drain pipe (203) includes a water trap (2031) and a siphon pipe (2032). The water trap (2031) is connected to the toilet bowl (202), and the siphon pipe (2032) is connected to the water trap (2031). The regulator (1) is connected to the end of the siphon pipe (2032) away from the water trap (2031).

8. The toilet according to claim 7, characterized in that, The main body (201) has an upper end face (201a) for mounting a cover plate, and the distance between the outer side wall of the water trap (2031) away from the upper end face (201a) and the upper end face (201a) is 235mm to 265mm.

9. The toilet according to claim 7, characterized in that, The siphon (2032) includes an ascending pipe section (2032a), a descending pipe section (2032b), and a transition pipe section (2032c) connected in sequence; The rising pipe section (2032a) is connected to the water trap (2031), the transition pipe section (2032c) is bent at one end away from the falling pipe section (2032b) toward the bottom surface (201b) of the main body (201), and the outer side wall of the bent portion of the transition pipe section (2032c) is provided with a mounting flange (2032d), which is connected to the connecting seat (102).

10. The toilet according to any one of claims 6-9, characterized in that, The end of the drain pipe (203) away from the toilet bowl (202) faces the bottom surface (201b) of the main body (201), and the distance between the end of the drain pipe (203) away from the toilet bowl (202) and the bottom surface (201b) of the main body (201) is 45mm to 75mm. And / or, the main body (201) has a wall-facing surface (201c) facing the wall, the end of the drain pipe (203) away from the toilet bowl (202) faces the bottom surface (201b) of the main body (201), and the distance between the center of the drain pipe (203) at the end away from the toilet bowl (202) and the wall-facing surface (201c) is 330mm to 340mm.

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