A toilet tank mounting structure and a toilet

Abstract

This invention relates to the field of toilet design and manufacturing, specifically disclosing a toilet tank installation structure, including a tank with an upper flush pipe, a lower flush pipe, and a lower water outlet pressurization tank. An adjustable bracket is located at the bottom of the tank, supporting it within the toilet's tank mounting cavity. The adjustable bracket includes a support leg, a height adjustment block, and a connecting seat. The support leg has a support seat and a connecting hole, with the connecting hole located above the support seat. The connecting seat has a connecting block at its bottom, which passes through the connecting hole and abuts against the upper surface of the height adjustment block. The support leg abuts against the bottom of the toilet's tank mounting cavity. This invention also discloses a toilet. Using this invention, different tanks can be adapted for installation, allowing the same tank to be matched with different toilets, offering good versatility and reliable performance.

Description

Technical Field

[0001] This invention relates to the field of toilet design and manufacturing, and in particular to a toilet tank installation structure and a toilet. Background Technology

[0002] Existing toilet tanks are divided into integrated tanks and separate tanks. Integrated tanks refer to ceramic toilets with a built-in tank, while separate tanks are additional tanks installed after the toilet is installed. For these additional tanks, current designs are tailored to the dimensions of several common toilet models. The size and height of the tank match the toilet's installation cavity. During installation, the tank is placed directly into the cavity, with the bottom of the tank abutting against the bottom of the cavity. The corresponding piping is then connected, and the installation is complete. While this method is simple, it suffers from poor compatibility and requires the production of numerous tank models, significantly increasing production and transportation costs. Furthermore, the limited space in existing installation cavities makes it difficult to install large-diameter pipes after the tank is placed, affecting flushing flow. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a toilet tank installation structure and a toilet that can be adapted to the installation of different tanks, matching the same tank with different toilets, with good versatility and robust reliability.

[0004] To address the aforementioned technical problems, this invention provides a toilet tank installation structure, including a tank with an upper flush pipe, a lower flush pipe, and a lower water outlet pressurization tank. An adjustable bracket is located at the bottom of the tank, supporting it within the toilet tank installation cavity. The adjustable bracket includes a support leg, a height adjustment block, and a connecting seat. The support leg has a support seat and a connecting hole, with the connecting hole located above the support seat. The height adjustment block can be fixed at different heights on the support seat. The connecting seat has a connecting block at its bottom, which passes through the connecting hole and abuts against the upper surface of the height adjustment block. The support leg abuts against the bottom of the toilet tank installation cavity.

[0005] As an improvement to the above solution, the height adjustment block is a rectangular strip, and a clearance groove is provided in the middle of the height adjustment block. The support leg is provided with a first positioning nut corresponding to the clearance groove.

[0006] As an improvement to the above solution, the first positioning nuts are arranged in a vertical row, and the height adjustment block is provided with a slot corresponding to the first positioning nuts.

[0007] As an improvement to the above solution, the support base is provided with a vertical mounting plate, and the vertical mounting plate is provided with horizontal limiting strips spaced at predetermined intervals; the back of the height adjustment block is provided with a limiting groove that cooperates with the horizontal limiting strips.

[0008] As an improvement to the above solution, the upper surface of the height adjustment block is provided with a limiting protrusion, and the bottom of the connecting block is provided with a positioning hole, wherein the limiting protrusion can extend into the positioning hole.

[0009] As an improvement to the above solution, a second connecting nut is provided on the side of the socket.

[0010] As an improvement to the above solution, the outer side of the slot is provided with reinforcing ribs arranged alternately in the horizontal and vertical directions.

[0011] As an improvement to the above solution, the water tank is equipped with an upper flush valve and a lower flush valve, which are located on the left and right sides of the water tank, respectively; the upper flush valve is connected to the upper flush pipe; and the lower flush valve is connected to the lower flush pipe through the lower outlet pressurization tank.

[0012] As an improvement to the above solution, the lower flushing pipe is connected to the side of the lower water outlet pressurizing tank, and the bottom of the lower water outlet pressurizing tank is provided with an arc-shaped water guide groove.

[0013] Accordingly, this invention also provides a toilet with a toilet tank mounting structure as described above.

[0014] Implementing the embodiments of the present invention has the following beneficial effects:

[0015] All components of the adjustable bracket can be made of plastic to provide enhanced water and corrosion resistance. The adjustable bracket includes support legs, a height adjustment block, and a connecting seat, reliably supporting the water tank within the toilet tank mounting cavity while allowing space for the lower water pressure tank and flush hose. The height adjustment block can be fixed at different heights on the support bracket, accommodating different water tanks and allowing the same water tank to be matched with different toilets, offering good versatility and reliable stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a toilet tank installation structure according to the present invention;

[0017] Figure 2 This is a schematic diagram of the adjustable bracket of the present invention;

[0018] Figure 3 This is a schematic diagram of the height adjustment block of the present invention;

[0019] Figure 4 This is a bottom view of the connector of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the lower outlet pressurized tank of the present invention;

[0021] Figure 6 This is a cross-sectional view of the bottom outlet pressurized tank, the bottom flushing pipe, and the bottom flushing valve of the present invention;

[0022] Figure 7 This is a schematic diagram of the structure of a toilet according to the present invention. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the directional terms such as up, down, left, right, front, back, inside, and outside used in this text are based solely on the accompanying drawings and are not intended to specifically limit the invention.

[0024] like Figure 1 and Figure 2 As shown, the first embodiment of the present invention provides a toilet tank installation structure, including a tank 1. The tank 1 is provided with an upper flush pipe 11, a lower flush pipe 12, and a lower water outlet pressurization tank 13. An adjustable bracket 2 is provided at the bottom of the tank 1, and the tank 1 is supported in the toilet tank installation cavity 14 by the adjustable bracket 2. The adjustable bracket 2 includes a support leg 21, a height adjustment block 22, and a connecting seat 23. The support leg 21 is provided with a support seat 211 and a connecting hole 212, and the connecting hole 212 is located above the support seat 211. The height adjustment block 22 can be fixed at different heights of the support seat 211. The bottom of the connecting seat 23 is provided with a connecting block 231, which can pass through the connecting hole 212 and abut against the upper surface of the height adjustment block 22. The support leg 21 abuts against the bottom of the toilet tank installation cavity 14.

[0025] All components of the adjustable bracket 2 can be made of plastic to provide enhanced water and corrosion resistance. The adjustable bracket 2 includes a support leg 21, a height adjustment block 22, and a connecting seat 23, which reliably supports the water tank 1 within the toilet tank mounting cavity 14 while providing space for the lower water pressure tank 13 and the lower flush pipe 12. The height adjustment block 22 can be fixed at different heights on the support seat 211, adapting to different water tank installations, allowing the same water tank 1 to be matched with different toilets, providing good versatility and reliable stability.

[0026] The height adjustment block 22 is a rectangular strip, and a clearance groove 221 is provided in the middle of the height adjustment block 22. The support leg 21 is provided with a first positioning nut 215 corresponding to the clearance groove 221.

[0027] Preferably, the first positioning nuts 215 are arranged in a vertical row, and the height adjustment block 22 is provided with slots 222 corresponding to the first positioning nuts 215. The support base 211 is provided with a vertical mounting plate 213, and the vertical mounting plate 213 is provided with horizontal limiting strips 214 spaced at predetermined intervals; the back of the height adjustment block 22 is provided with a limiting groove 223 that cooperates with the horizontal limiting strips 214.

[0028] It should be noted that the above structure is used to fix the height adjustment block 22 at a predetermined height to adjust the overall height of the adjustable bracket 2. Specifically, the height adjustment block 22 can be engaged with the horizontal limiting strip 214 at the predetermined height through its limiting groove 223, and then connected to the first positioning nut 215 by bolts passing through the strip hole 222, thus fixing the height adjustment block 22 to the vertical mounting plate 213. The above structure has a tight connection, good stress performance, and is easy to install.

[0029] Combination Figure 3 and Figure 4 After the height adjustment block 22 is fixedly connected to the vertical mounting plate 213, the connecting seat 23 can be connected to the support leg 21. Specifically, the connecting block 231 at the bottom of the connecting seat 23 passes through the sleeve hole 212 and abuts against the upper surface of the height adjustment block 22. To improve the torsional resistance of the connecting seat 23, the upper surface of the height adjustment block 22 is provided with a limiting protrusion 224, and the bottom of the connecting block 231 is provided with a positioning hole 232. The limiting protrusion 224 can extend into the positioning hole 232 to prevent the connecting block 231 from swinging back and forth.

[0030] A second connecting nut 215 is provided on the side of the socket 212. After the connecting block 231 passes through the socket 212 and abuts against the upper surface of the height adjusting block 22, a bolt can be passed through the second connecting nut 215 to press the connecting block 231 into the positioning hole 232. This solution uses the positioning hole 232 and the limiting protrusion 224 to limit and fix the connecting block 231, which provides solid support while taking into account the convenience of assembly, and reduces the possibility of additional noise during the flushing process due to loosening.

[0031] When the height adjustment block 22 is working normally, it needs to provide support force and lateral force. In order to strengthen the structure of the height adjustment block 22, the outer side of the slot 222 is provided with horizontally and vertically staggered reinforcing ribs 225.

[0032] Combination Figure 5 and Figure 6Preferably, the water tank 1 is provided with an upper flush valve 15 and a lower flush valve 16, which are located on the left and right sides of the water tank 1, respectively; the upper flush valve 15 is connected to the upper flush pipe 11; and the lower flush valve 16 is connected to the lower flush pipe 12 through the lower water outlet pressurization tank 13.

[0033] It should be noted that the upper flush valve 15 is used to control the connection and disconnection of the upper flush pipe 11, and the lower flush valve 16 is used to control the connection and disconnection of the lower flush pipe 12. The upper flush valve 15 and the lower flush valve 16 are located on the left and right sides of the water tank 1, respectively, which can minimize the water competition between the upper flush valve 15 and the lower flush valve 16 during flushing and ensure the flushing flow rate. The lower flush pipe 12 is connected to the side of the lower outlet pressurized tank 13, and the bottom of the lower outlet pressurized tank 13 is provided with an arc-shaped water guide groove 131. By setting up the lower water outlet pressure tank 13, when the flush valve 16 is opened, the water flows through the lower flush valve 16 into the larger lower water outlet pressure tank 13. Since the lower water outlet pressure tank 13 is located at the bottom of the water tank 1, the water flow relies on its own gravity to form a certain flow velocity. Then, guided by the arc-shaped water guide groove 131, it enters the lower flush pipe 12. Compared with directly connecting the lower flush pipe 12 to the lower flush valve 16, the water flow speed is faster, the toilet is flushed more cleanly, the siphon speed of the sewage pipe can be accelerated, and the sewage is discharged more thoroughly.

[0034] Combination Figure 7 The second embodiment of the present invention also provides a toilet, which has a toilet tank installation structure as described above.

[0035] All components of the adjustable bracket 2 of the toilet can be made of plastic to provide stronger water and corrosion resistance. The adjustable bracket 2 includes a support leg 21, a height adjustment block 22, and a connecting seat 23, which reliably supports the water tank 1 within the toilet tank mounting cavity 14 and provides space for the lower water pressure tank 13 and the lower flush pipe 12. The height adjustment block 22 can be fixed at different heights on the support seat 211, adapting to different water tank installations, allowing the same water tank 1 to be matched with different toilets, providing good versatility and reliable stability.

[0036] By setting up the lower water outlet pressurization tank 13, when the lower flush valve 16 is opened, the water flows through the lower flush valve 16 into the larger lower water outlet pressurization tank 13. Since the lower water outlet pressurization tank 13 is located at the bottom of the water tank 1, the water flow relies on its own gravity to form a certain flow velocity. Then, guided by the arc-shaped water guide groove 131, it enters the lower flush pipe 12, which is equivalent to directly connecting the lower flush pipe 12 to the lower flush valve 16. The water flow speed is faster, the toilet is flushed more cleanly, the siphon speed of the sewage pipe can also be accelerated, and the sewage is discharged more thoroughly.

[0037] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A toilet tank mounting structure characterized by comprising: The system includes a water tank, which is equipped with an upper flushing pipe, a lower flushing pipe, and a lower outlet pressurized tank. The bottom of the water tank is provided with an adjustable bracket, and the water tank is supported in the water tank installation cavity of the toilet by the adjustable bracket; The adjustable bracket includes a support leg, a height adjustment block, and a connecting seat. The support leg is provided with a support seat and a socket hole, and the socket hole is located above the support seat. The height adjustment block can be fixed at different heights of the support base; The bottom of the connector is provided with a connecting block, which can pass through the socket and abut against the upper surface of the height adjustment block; The support leg abuts against the bottom of the toilet tank mounting cavity; The height adjustment block is a rectangular strip, and a clearance groove is provided in the middle of the height adjustment block. The support leg is provided with a first positioning nut corresponding to the clearance groove. The first positioning nuts are arranged in a vertical row, and the height adjustment block is provided with slots corresponding to the first positioning nuts; The support base is provided with a vertical mounting plate, and the vertical mounting plate is provided with horizontal limiting strips spaced at predetermined intervals; the back of the height adjustment block is provided with a limiting groove that cooperates with the horizontal limiting strips; The upper surface of the height adjustment block is provided with a limiting protrusion, and the bottom of the connecting block is provided with a positioning hole, and the limiting protrusion can extend into the positioning hole.

2. The toilet tank mounting structure of claim 1, wherein A second connecting nut is provided on the side of the socket.

3. The toilet tank mounting structure of claim 1, wherein The outer side of the slot is provided with horizontally and vertically staggered reinforcing ribs.

4. The toilet tank mounting structure of claim 1, wherein The water tank is equipped with an upper flush valve and a lower flush valve, which are located on the left and right sides of the water tank, respectively. The upper flush valve is connected to the upper flush pipe, and the lower flush valve is connected to the lower flush pipe through the lower outlet pressurization tank.

5. The toilet tank installation structure as described in claim 4, characterized in that, The lower flushing pipe is connected to the side of the lower water outlet pressurizing tank, and the bottom of the lower water outlet pressurizing tank is provided with an arc-shaped water guide groove.

6. A toilet, characterized in that, The toilet tank installation structure is provided as described in any one of claims 1-5.

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