Intelligent toilet with telescopic and adjustable drainage pipe

Abstract

The present invention belongs to the technical field of smart toilets, and specifically relates to a smart toilet with a telescopic adjustable drainage pipe, comprising a toilet body, wherein a telescopic pipe assembly is installed in the toilet body, one end of the telescopic pipe assembly is connected to the sewage pipe of the toilet body, and the other end of the telescopic pipe assembly can be extended into the ground drainage pipe and sealed, and an adjustment hole for adjusting the position of the telescopic pipe assembly is opened in the toilet body. The present invention adopts the design of a strip-shaped adjustment hole. During the actual installation process, since the telescopic pipe assembly can be telescopically adjusted in length, it can move freely in the adjustment hole to adjust its lateral position, thereby adapting to ground drainage pipes in different positions. The adjustment and installation are convenient, and the requirements for installation accuracy are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of intelligent toilets, in particular to an intelligent toilet with a telescopic and adjustable excretion pipeline. Background Art

[0002] As a sewage discharge device, the basic principle of the toilet is to use the gravity of water to convert the potential energy of water into the kinetic energy of water, thereby entraining the excreted dirt into the sewer pipe to complete the entire sewage discharge process. In addition, with the advancement of technology, flush toilets have also developed from the most primitive manual type to the current electric type. There are a drain valve and an inlet valve in the toilet tank, and the drain valve is generally installed in the middle of the water tank. When flushing, the drain valve is opened, and the water in the water tank is discharged from the outlet of the drain valve; when the water level in the water tank drops to a certain height, the drain valve is closed, the inlet valve is opened, the water level in the water tank rises to the original position, and the toilet completes a flushing process. Since the flushing of the toilet must start the siphon, the siphon elbow plays a vital role in the flushing function of the toilet. In the prior art, there are two ways to fix the siphon elbow and the toilet body of the toilet: one is to use a siphon pipe made of ceramics and the toilet body to be integrally formed, and the other is to use a siphon pipe made of other materials and bonded to the toilet body.

[0003] For example, a piston-type siphon water-saving toilet disclosed in Chinese utility model CN201821673965.7 includes a toilet, a toilet water inlet pipe, a reversing valve handle, a three-way reversing valve, a water tank shell, a tap water inlet pipe, a connecting rod mechanism, a hydraulic cylinder inlet and outlet pipes, a cylinder body, a hydraulic branch pipe, a one-way valve, a weight pressure block, a hydraulic piston, a hydraulic cylinder, a partition, a piston connecting rod, a water spray inlet hose, a pneumatic piston, a pneumatic cylinder, a connecting pipe, a loose-leaf baffle A, a negative pressure chamber, a loose-leaf baffle B and a water spray ring pipe, and the toilet is connected to a sewage pipe.

[0004] The inventors have found that there are at least the following problems in the prior art: during the installation of existing smart toilets, the position of the drainage pipe on the ground is not fixed and will change to a certain extent, and the sewage pipe is integrally formed with the toilet body. When the position of the toilet body is fixed, the position of the sewage pipe cannot be adjusted, and the position of the pipe cannot be adjusted, which makes installation inconvenient. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent toilet with a telescopic and adjustable drainage pipe, which solves the problem that the sewage pipe cannot be adjusted in position by opening an adjustment hole.

[0006] The objective of the present invention is achieved in this way: an intelligent toilet with a telescopic adjustable drainage pipe comprises a toilet body, a telescopic pipe assembly is installed in the toilet body, one end of the telescopic pipe assembly is connected to the sewage pipe of the toilet body, and the other end of the telescopic pipe assembly can be extended into the ground drainage pipe and sealed, and an adjustment hole for adjusting the position of the telescopic pipe assembly is opened in the toilet body.

[0007] Preferably, the adjustment hole is an elongated hole, and the telescopic pipe assembly can move back and forth and be positioned in the adjustment hole.

[0008] Preferably, the telescopic pipe assembly includes a first pipe for connecting to the sewage pipe, the other end of the first pipe is sleeved with a slidable second pipe, and the other end of the second pipe passes through the adjustment hole and is connected to the ground drainage pipe.

[0009] Preferably, annular mounting parts are respectively formed at both ends of the telescopic pipe assembly, a foldable bellows is connected between the two annular mounting parts, and the bellows is sleeved on the outer circumference of the telescopic pipe assembly.

[0010] Preferably, a first mounting groove for inserting the end of the bellows is provided in the annular mounting portion, the end of the bellows is embedded in the first mounting groove, and the gap therebetween is filled with adhesive to achieve a fixed connection between the two.

[0011] Preferably, a vent hole is provided on the annular mounting portion, and an adjustable sealing member is installed in the vent hole.

[0012] Preferably, a third connecting pipe is connected between the first pipe and the second pipe, and first sealing rings are respectively abutted between the first pipe and the second pipe at both ends of the third connecting pipe.

[0013] Preferably, a second installation groove for installing a first sealing ring is formed on the outer periphery of the first pipe.

[0014] Preferably, an upper joint for connecting to a sewage pipe is formed at one end of the first pipe, a second sealing ring is arranged in the upper joint, an installation cavity for inserting the sewage pipe is formed in the upper joint, the second sealing ring abuts between the upper joint and the sewage pipe, and the gap between them is filled with adhesive to achieve a fixed connection between the two.

[0015] Preferably, a fourth connecting pipe for connecting to a ground drainage pipe is installed at the other end of the second pipe, and an annular sealing ring is installed on the outer periphery of the fourth connecting pipe, which abuts between the outer periphery of the fourth connecting pipe and the inner wall of the ground drainage pipe.

[0016] Preferably, a connecting thread is formed on the outer periphery of the lower end of the second pipe, and an adjusting member for fixing the position of the second pipe is screwed on the connecting thread. The adjusting member is located on one side of the adjusting hole, and the adjusting member can be rotated to make it rest against the toilet body to fix the position of the second pipe.

[0017] Preferably, between the first pipeline and the second pipeline, the diameters of the pipelines installed in sequence increase one by one.

[0018] Preferably, more than one annular sealing ring is provided, and the outer diameter of the annular sealing ring is slightly larger than the inner diameter of the ground drainage pipe to form a sealing effect.

[0019] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0020] 1. The present invention adopts the design of the strip-shaped adjustment hole. During the actual installation process, since the telescopic pipe assembly can be telescopically adjusted in length, it can move freely in the adjustment hole to adjust its lateral position, thereby adapting to ground drainage pipes in different positions. The adjustment and installation are convenient, and the requirements for installation accuracy are reduced.

[0021] 2. The present invention adopts the design of the first pipe and the second pipe. In actual use, by adjusting the relative position between the two, the length of the pipe can be adjusted to adapt to ground drainage pipes in different positions, and the adjustment and installation are convenient; and the first pipe and the second pipe are both hard plastics and will not deform or sag, ensuring that dirt will not accumulate.

[0022] 3. The present invention can provide secondary sealing and protection for the telescopic pipe assembly through the design of the bellows, thereby increasing its service life and further ensuring that odor will not leak.

[0023] 4. The present invention adopts the design of the annular mounting portion, wherein the end of the bellows is embedded in the first mounting groove, and the gap therebetween is filled with adhesive to achieve a fixed connection between the two, thereby further improving the sealing performance of the connection between the two. The connection structure is simple, the connection is reliable, and the installation is relatively convenient.

[0024] 5. Through the design of the vent hole, in actual use, when it is necessary to shorten the length of the telescopic pipe assembly, the seal must be taken out first so that the gas in the bellows can be discharged from the vent hole, so that the volume of the bellows can be compressed to facilitate the telescopic adjustment of the pipe.

[0025] 6. The present invention adopts the design of the first sealing ring, which is used to improve the sealing performance of the connection between the two. After sliding and adjusting the position, the first sealing ring can still maintain a sealed state without causing leakage.

[0026] 7. The present invention adopts the design of the second installation groove, and the first sealing ring is located in the second installation groove, so the installation is more secure and the position is not easily offset.

[0027] 8. The present invention adopts the design of the upper joint. During the actual installation process, the upper joint is sleeved on the outer periphery of the sewage pipe, wherein the second sealing ring will abut between the upper joint and the sewage pipe to improve the sealing effect at the connection between the two, and the gap between them is filled with adhesive to achieve a fixed connection between the two and further improve the sealing performance. The connection structure is simple and easy to install.

[0028] 9. Through the design of the fourth connecting pipe, during the actual installation process, after the fourth connecting pipe is inserted into the ground drainage pipe, the annular sealing ring will abut between the outer periphery of the fourth connecting pipe and the inner wall of the ground drainage pipe, thereby achieving a fixed sealing connection between the two, with a simple connection structure and easy disassembly and assembly.

[0029] 10. The present invention adopts the design of the adjusting piece, which is a nut. The diameter of the adjusting piece is larger than the width of the adjusting hole, and the adjusting piece is located on one side of the adjusting hole. In the actual installation process, the adjusting piece can be rotated to be pressed against the toilet body to fix the position of the second pipe, and the fixed adjustment is convenient. For some owners with very high requirements, the adjusting piece can be unlocked, and the fourth connecting pipe can be directly installed into the ground drainage pipe, and then the toilet body can be moved to ensure that the adjustment is in place, and then the toilet body can be directly fixed on the bottom tile with glue.

[0030] 11. In the present invention, the diameters of the pipes successively installed between the first pipe and the second pipe are gradually increased, which can effectively prevent the pipes from being blocked and facilitate the passage of excrement. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a top view of the toilet body.

[0032] Figure 2 for Figure 1 Structural cross-section view at AA in the middle.

[0033] Figure 3 It is a structural cross-sectional view of the telescopic pipe assembly in the toilet body when it is contracted.

[0034] Figure 4 It is a structural schematic diagram of the telescopic pipe assembly when it is contracted.

[0035] Figure 5 It is a schematic diagram of the structure of the telescopic pipe assembly when it is extended.

[0036] Figure 6 This is an exploded view of the parts of the telescopic pipe assembly.

[0037] Figure 7 A top view of the telescopic pipe assembly.

[0038] Figure 8 for Figure 7 Structural cross-section view at BB in the middle.

[0039] Reference numerals: 1-toilet body; 2-telescopic pipe assembly; 3-drain pipe; 4-ground drainage pipe; 5-adjustment hole; 6-first pipe; 7-second pipe; 8-annular mounting portion; 9-corrugated pipe;

[0040] 10-first mounting groove; 11-vent hole; 13-third connecting pipe; 14-first sealing ring;

[0041] 15 - second mounting groove; 17 - upper joint; 18 - second sealing ring; 19 - mounting cavity; 20 - fourth connecting pipe; 21 - annular sealing ring; 22 - connecting thread; 23 - adjusting member. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-8 The specific implementation modes of the present invention are described in further detail.

[0043] The invention discloses an intelligent toilet with a telescopic and adjustable excretion pipe.

[0044] Combination Figure 1 and Figure 2 , comprising a toilet body 1, wherein a telescopic pipe assembly 2 is installed in the toilet body 1, one end of the telescopic pipe assembly 2 is connected to a sewage pipe 3 in the toilet body 1, and the other end of the telescopic pipe assembly 2 is connected to a ground drainage pipe 4 pre-buried on the ground, so that the excrement in the toilet body 1 is discharged into the ground drainage pipe 4 through the telescopic pipe assembly 2, and an adjustment hole 5 for adjusting the position of the telescopic pipe assembly 2 is opened at the lower end of the toilet body 1, and the adjustment hole 5 is in a strip shape, and the telescopic pipe assembly 2 can move back and forth and be positioned in the adjustment hole 5. In the actual installation process, due to the pre-buried ground The position of the drainage pipe is not fixed and may change to a certain extent. In the prior art, the drainage pipe in the toilet cannot be adjusted, so after the toilet body is fixed, the position of the drainage pipe and the ground drainage pipe cannot be calibrated, which is very inconvenient during the installation process. The present invention adopts the design of the strip adjustment hole 5. During the actual installation process, since the telescopic pipe assembly 2 can be telescopically adjusted in length, it can move freely in the adjustment hole 5 to adjust its lateral position, so as to adapt to ground drainage pipes in different positions. The adjustment and installation are convenient, and the requirements for installation accuracy are reduced.

[0045] The structure of the telescopic pipe assembly 2 can be a bellows or a plurality of pipes connected to each other.

[0046] Look specifically Figure 2 Next, the specific structure of the telescopic pipe assembly 2 used in the present technical solution is further introduced. The telescopic pipe assembly 2 includes a first pipe 6 for connecting to the sewage pipe 3. A slidable second pipe 7 is sleeved on the outer periphery of the other end of the first pipe 6. Therefore, the second pipe 7 can slide on the outer periphery of the first pipe 6 to adjust its lateral position, so as to adapt to the ground drainage pipes set at different positions on the ground, and the adjustment is convenient. The other end of the second pipe 7 passes through the adjustment hole 5 and is connected to the ground drainage pipe 4.

[0047] Look specifically Figure 6 The two ends of the telescopic pipe assembly 2 are respectively formed with an annular mounting portion 8 for mounting a bellows 9. Figure 5 , is a schematic diagram of the bellows 9 when it is folded, and a foldable bellows 9 is connected between the two annular mounting parts 8. Figure 4 , which is a schematic diagram of the bellows when folded, and the bellows 9 is sleeved on the outer periphery of the telescopic pipe assembly 2, which can play a secondary sealing and protection role for the telescopic pipe assembly 2, and can further ensure that the odor in the telescopic pipe assembly 2 will not leak out.

[0048] Look specifically Figure 6 A first mounting groove 10 is provided in the annular mounting portion 8 for inserting the end of the bellows 9. The end of the bellows 9 is embedded in the first mounting groove 10, and an adhesive is filled in the gap between them to achieve a fixed connection between the two, thereby further improving the sealing of the connection between the two. The connection structure is simple, the connection is reliable, and the installation is relatively convenient.

[0049] Look specifically Figure 8 A vent hole 11 is provided on the annular mounting portion 8, and an adjustable seal is installed in the vent hole 11. In actual use, when the length of the telescopic pipe assembly 2 needs to be shortened, the seal needs to be taken out first so that the gas in the bellows 9 can be discharged from the vent hole 11, so that the volume of the bellows 9 can be compressed.

[0050] Combination Figure 2 and Figure 6 A third connecting pipe 13 is also connected between the first pipe 6 and the second pipe 7. Through the design of the third connecting pipe 13, the telescopic length of the telescopic pipe assembly 2 can be increased so that it is suitable for the installation of a ground drainage pipe farther away from the toilet body, and first sealing rings 14 are respectively abutted between the first pipe 6 and the second pipe 7 at both ends of the third connecting pipe 13. The first sealing ring 14 is used to improve the sealing of the connection between the two, and can still maintain a sealed state after sliding to adjust the position without causing leakage.

[0051] Combination Figure 6 and Figure 8 A second installation groove 15 for installing the first sealing ring 14 is formed on the outer periphery of the first pipe 6. The first sealing ring 14 is located in the second installation groove 15, and the installation is more secure and the position is not easily offset.

[0052] Look specifically Figure 2 One end of the first pipe 6 is formed with an upper joint 17 for connecting to the sewage pipe 3, combined with Figure 6 A second sealing ring 18 is arranged in the upper joint 17, and an installation cavity 19 for inserting the sewage pipe 3 is formed in the upper joint 17. The second sealing ring 18 abuts between the upper joint 17 and the sewage pipe 3 to improve the sealing effect at the connection between the two, and the gap between them is filled with adhesive to achieve a fixed connection between the two, and can further improve the sealing performance. The connection structure is simple and easy to install.

[0053] Combination Figure 2 and Figure 6 The other end of the second pipe 7 is installed with a fourth connecting pipe 20 for connecting to the ground drainage pipe 4. The outer periphery of the fourth connecting pipe 20 is installed with an annular sealing ring 21. The annular sealing ring 21 abuts between the outer periphery of the fourth connecting pipe 20 and the inner wall of the ground drainage pipe 4. In the prior art, the pipe and the ground drainage pipe are flange-connected, which has a complex structure and is inconvenient to disassemble and assemble. In the present technical solution, through the design of the annular sealing ring 21, during the actual installation process, after the fourth connecting pipe 20 is inserted into the ground drainage pipe 4, the annular sealing ring 21 will abut between the outer periphery of the fourth connecting pipe 20 and the inner wall of the ground drainage pipe 4, thereby realizing a fixed sealed connection between the two, and the connection structure is simple and easy to disassemble and assemble.

[0054] Look specifically Figure 8 The annular sealing ring is provided with more than one layer. In the present technical solution, the annular sealing ring 21 adopts two layers, which has a secondary sealing effect. In order to obtain a better sealing connection effect, three layers can also be adopted. The outer diameter of the annular sealing ring is slightly larger than the inner diameter of the ground drainage pipe to form a sealing effect.

[0055] Combination Figure 6 and Figure 8 A connecting thread 22 is formed on the outer periphery of the lower end of the second pipe 7, and an adjusting piece 23 for fixing the position of the second pipe 7 is screwed on the connecting thread 22. The adjusting piece 23 is a nut. The diameter of the adjusting piece 23 is larger than the width of the adjusting hole 5, and the adjusting piece 23 is located on one side of the adjusting hole 5. During the actual installation process, the adjusting piece 23 can be rotated to abut against the toilet body 1 to fix the position of the second pipe 7.

[0056] Look specifically Figure 8The first pipe 6, the third connecting pipe 13, and the second pipe 7 in the present invention are successively enlarged in diameter, which can effectively prevent them from being blocked and facilitate the passage of excrement.

[0057] The specific working process of this program is as follows: First, look at Figure 1 , is the state when the telescopic pipe assembly 2 is extended. At this time, the telescopic pipe assembly 2 is fixedly connected to the ground drainage pipe. When the position of the ground drainage pipe changes, it is necessary to adjust and shorten the length of the telescopic pipe assembly 2. First, the adjusting member 23 is loosened to allow the fourth connecting pipe 20 to be taken out of the ground drainage pipe 4, and then the telescopic pipe assembly 2 is pushed to shrink and shorten the length. The structure of the shortened telescopic pipe assembly 2 is specifically shown in FIG. Figure 3 After the telescopic pipe assembly 2 is shortened to the position corresponding to the ground drainage pipe 4, the connecting pipe 20 is inserted into the ground drainage pipe 4, and then the adjusting piece 23 is tightened to fix the telescopic pipe assembly 2 to the ground drainage pipe 4.

[0058] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent toilet with a telescopic and adjustable drainage pipe, comprising a toilet body (1), characterized in that: A telescopic pipe assembly (2) is installed in the toilet body (1); one end of the telescopic pipe assembly (2) is connected to the sewage pipe (3) of the toilet body (1); the other end of the telescopic pipe assembly (2) can be extended into the ground drainage pipe (4) and sealed; an adjustment hole (5) for adjusting the position of the telescopic pipe assembly (2) is provided in the toilet body (1); The telescopic pipe assembly (2) comprises a first pipe (6) for connecting to the sewage pipe (3); a slidable second pipe (7) is sleeved on the outer periphery of the other end of the first pipe (6); and the other end of the second pipe (7) passes through the adjustment hole (5) and is connected to the ground drainage pipe (4); An annular mounting portion (8) is formed at each end of the telescopic pipe assembly (2); a foldable bellows (9) is connected between the two annular mounting portions (8); and the bellows (9) is sleeved on the outer circumference of the telescopic pipe assembly (2); A third connecting pipe (13) is connected between the first pipe (6) and the second pipe (7), and first sealing rings (14) are respectively abutted between the two ends of the third connecting pipe (13) and the first pipe (6) and the second pipe (7); a second mounting groove (15) for mounting the first sealing ring (14) is formed on the outer periphery of the first pipe (6); Between the first pipeline (6) and the second pipeline (7), the diameters of the pipelines successively mounted increase one by one.

2. The intelligent toilet with a telescopic and adjustable drainage pipe according to claim 1, characterized in that: The adjustment hole (5) is a long strip-shaped hole, and the telescopic pipe assembly (2) can move forward and backward and be positioned in the adjustment hole (5).

3. The intelligent toilet with a telescopic and adjustable drainage pipe according to claim 1, characterized in that: The annular mounting portion (8) is provided with a first mounting groove (10) for inserting the end of the bellows (9), the end of the bellows (9) is embedded in the first mounting groove (10), and the gap therebetween is filled with adhesive to achieve a fixed connection between the two; the annular mounting portion (8) is provided with a vent hole (11), and an adjustable sealing member is installed in the vent hole (11).

4. The intelligent toilet with a telescopic and adjustable drainage pipe according to claim 1, characterized in that: An upper joint (17) for connecting to a sewage pipe (3) is formed at one end of the first pipe (6); a second sealing ring (18) is arranged in the upper joint (17); a mounting cavity (19) for inserting the sewage pipe (3) is formed in the upper joint (17); the second sealing ring (18) abuts between the upper joint (17) and the sewage pipe (3); and an adhesive is filled in the gap between the upper joint (17) and the sewage pipe (3) to achieve a fixed connection between the two.

5. The intelligent toilet with a telescopic and adjustable drainage pipe according to claim 1, characterized in that: The other end of the second pipe (7) is provided with a fourth connecting pipe (20) for connecting to a ground drainage pipe (4), and an annular sealing ring (21) is provided on the outer periphery of the fourth connecting pipe (20), the annular sealing ring (21) being in contact between the outer periphery of the fourth connecting pipe (20) and the inner wall of the ground drainage pipe (4).

6. The intelligent toilet with a telescopic and adjustable drainage pipe according to claim 5, characterized in that: A connecting thread (22) is formed on the outer periphery of the lower end of the second pipe (7), and an adjusting member (23) for fixing the position of the second pipe (7) is screwed onto the connecting thread (22). The adjusting member (23) is located on one side of the adjusting hole (5), and the adjusting member (23) can be rotated to make it abut against the toilet body (1), thereby fixing the position of the second pipe (7).

7. The intelligent toilet with a telescopic and adjustable drainage pipe according to claim 5, characterized in that: More than one annular sealing ring (21) is provided, and the outer diameter of the annular sealing ring is slightly larger than the inner diameter of the ground drainage pipe (4) to form a sealing effect.

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