An adhesive wall-hung toilet and its molding method

Through the integrated bonding toilet hanging technology, the double-sided matt molding process and solid curved plate separation are used to solve the watertightness problems caused by the existing toilet hanging cavity structure and the problem of limited siphon function, achieving a wider placement space and good watertightness.

CN116695842BActive Publication Date: 2025-07-01FOSHAN LEHUA HENGYE KITCHEN & BATHROOM CO LTD
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Patent Information

Application Number
CN202310599541.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-24
Publication Date
2025-07-01
Estimated Expiration
2043-05-24

AI Technical Summary

Technical Problem

Since the water inlet and sewage pipe of the existing toilets are hollow structures, the partition plate is prone to cracks, affecting the water tightness, and the siphon sewage pipe layout space is compact, making it impossible to achieve good siphon function.

Method used

The integrated bonded toilet body is adopted, and the water inlet and sewage pipe are formed in the toilet body through the double-sided slurry forming process, and separated by solid arc plates. The solid arc plate is formed integrally with the water inlet and sewage pipe to avoid cracking problems.

Benefits of technology

It effectively reduces the thickness between the inlet and sewage pipe, provides a wider placement space, enhances water tightness, and avoids cracking after firing, achieving a good siphon function.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116695842B_ABST
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Abstract

The present invention relates to the field of sanitary equipment, and specifically discloses an adhesive-mounted toilet, which includes a toilet body. An inlet channel and a sewage pipe are provided in the toilet body. The inlet channel is arranged above the sewage pipe, one end is connected to a water storage device, and the other end is connected to a flushing channel. The inlet channel and the sewage pipe are separated by a solid arc-shaped plate. The upper surface of the solid arc-shaped plate forms the bottom wall of the inlet channel, and the lower surface of the solid arc-shaped plate forms the top wall of the highest point of the sewage pipe. The top of the inlet channel has a process port. An embodiment of the present invention also discloses a forming method of the adhesive-mounted toilet. By adopting the present invention, a toilet body with a water inlet pipe and a siphonic sewage pipe can be integrally formed, effectively reducing the thickness of the closest part between the inlet channel and the sewage pipe, providing a wider placement space for the inlet channel and the sewage pipe, and at the same time being able to avoid problems such as cracking.
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Description

Technical Field

[0001] The present invention relates to a wall-mounted toilet, and more particularly to an adhesive wall-mounted toilet and a molding method thereof. Background Art

[0002] The existing wall-mounted toilet with an external water storage tank must be designed with a water inlet channel structure, and the sewage pipe is placed below the water inlet channel. Since both the water inlet channel and the sewage pipe are cavity structures and are formed by single-sided slurry molding, in order to isolate the cavities of the two from being connected, a partition plate / rib plate is designed between the water inlet channel and the sewage pipe; due to the product height limitation and the need to ensure the water seal height, under the premise of the existing molding structure, the layout space of the sewage pipe of the siphonic wall-mounted toilet is relatively compact, and the adjustable space is small, so that a good siphon function cannot be achieved. Especially for intelligent wall-mounted toilets, a certain space needs to be reserved at the upper end of the water inlet channel for installing intelligent cover plate accessories, and the siphonic sewage pipe cannot be placed, so only a flushing-down type pipe structure can be used.

[0003] Among them, the so-called single-sided slurry structure means that the dimension between the product molds at this part is more than 25 mm. When the slurry is injected into the mold, the slurry is adsorbed by the water absorption of the slurry suction surface of the mold. When the slurry in the mold reaches saturation, the excess slurry is discharged and a green body is not formed. The thickness of the single-sided slurry of the green body is 8-10 mm, and a single-sided slurry cavity can be formed only when the dimension between the molds is more than 25 mm. Otherwise, it will be sucked solid or the excess slurry cannot be discharged.

[0004] The so-called double-sided slurry structure means that the dimension between the molds at this part is 9-12 mm (7-9 mm for special parts). When the slurry is injected into the mold, the double-sided slurry structure part will be completely filled without generating a cavity structure, which is the double-sided slurry structure.

[0005] In addition, the partition plate / rib plate added after molding is prone to cracks, affecting the water tightness between the water inlet channel and the sewage pipe. Summary of the Invention

[0006] In order to solve the defects of the prior art, the present invention provides an adhesive wall-mounted toilet and a molding method thereof, which can integrally form a wall-mounted toilet body with a water inlet pipe and a siphonic sewage pipe, effectively reducing the thickness at the closest point between the water inlet channel and the sewage pipe, so that the water inlet channel and the sewage pipe have a wider placement space, and at the same time, problems such as cracking can be avoided.

[0007] To solve the above technical problems, an embodiment of the present invention provides an adhesive wall-mounted toilet, including a wall-mounted toilet body, in which a water inlet channel and a sewage pipe are provided; the water inlet channel is arranged above the sewage pipe, one end is connected to a water storage tank, and the other end is connected to a flushing channel; the water inlet channel and the sewage pipe are separated by a solid arc-shaped plate, the upper surface of the solid arc-shaped plate forms the bottom wall of the water inlet channel, and the lower surface of the solid arc-shaped plate forms the top wall of the highest point of the sewage pipe; the top of the water inlet channel has a process port.

[0008] As an improvement of the above solution, an adhesive sealing block is provided on the process port.

[0009] As an improvement of the above solution, a first adhesive surface protruding upward is provided on the edge of the process port, a second adhesive surface is provided on the edge of the adhesive sealing block, and a positioning clamping platform protruding outward is provided at the bottom of the adhesive sealing block.

[0010] As an improvement of the above solution, the adhesive sealing block includes a horizontal closing part and an inclined closing part bent upward relative to the horizontal closing part.

[0011] As an improvement of the above solution, it further includes an upper cover plate of the wall-hung toilet, and the upper cover plate of the wall-hung toilet is fixed on the upper surface of the wall-hung toilet body; a sealing plate is provided on the upper cover plate of the wall-hung toilet, and the sealing plate is located at the top of the process port for sealing the process port.

[0012] As an improvement of the above solution, the water inlet channel includes a water passing cavity surrounded by side walls arranged vertically.

[0013] As an improvement of the above solution, it further includes a water storage tank and a water inlet pipe, and the water storage tank is connected to the water inlet end of the water inlet channel through the water inlet pipe; the wall-hung toilet body further includes a rotary punching hole and a sewage collecting surface, and the water outlet end of the water inlet channel is communicated with the rotary punching hole; the lower end of the sewage collecting surface is connected to the sewage discharge pipe.

[0014] Correspondingly, the present invention further provides a method for forming an adhesive wall-hung toilet, including the following steps:

[0015] S1. When the mold is closed, the bottom wall forming surface of the water inlet channel of the mold extends into the water inlet channel to make it abut against the bottom wall of the water inlet channel to be formed, and a wall-hung toilet body blank with a water inlet channel and a sewage discharge pipe is formed through a double-sided paste forming process, and the water inlet channel and the sewage discharge pipe are separated by a solid arc plate, the upper surface of the solid arc plate forms the bottom wall of the water inlet channel, and the lower surface of the solid arc plate forms the top wall of the highest part of the sewage discharge pipe; a process port is formed at the top of the water inlet channel after the bottom wall forming surface of the water inlet channel of the mold withdraws.

[0016] S2. Form a blank of a sealing component for covering the process port, and bond the blank of the sealing component to the upper surface of the wall-hung toilet body blank.

[0017] As an improvement of the above solution, the blank of the sealing component is an adhesive sealing block; a first adhesive surface protruding upward is provided on the edge of the process port, a second adhesive surface is provided on the edge of the adhesive sealing block, and a positioning clamping platform protruding outward is provided at the bottom of the adhesive sealing block.

[0018] As an improvement of the above solution, the blank of the sealing member is the upper cover plate of the wall-mounted toilet, and the upper cover plate of the wall-mounted toilet is fixed on the upper surface of the toilet body; a sealing plate is provided on the upper cover plate of the wall-mounted toilet, and the sealing plate is located at the top of the process port for sealing the process port.

[0019] Implementing the embodiments of the present invention has the following beneficial effects:

[0020] With the above structure, while the toilet body is formed by the double-sided grouting process, a water inlet channel and a sewage pipe can be formed in the toilet body. The water inlet channel and the sewage pipe are separated by a solid arc-shaped plate. The upper surface of the solid arc-shaped plate forms the bottom wall of the water inlet channel, and the lower surface of the solid arc-shaped plate forms the top wall of the highest point of the sewage pipe; it can effectively reduce the thickness of the closest part between the water inlet channel and the sewage pipe, so that the water inlet channel and the sewage pipe have a wider placement space. Moreover, the solid arc-shaped plate is integrally formed with the water inlet channel and the sewage pipe, which can avoid problems such as cracking after firing. Description of the Drawings

[0021] Figure 1 is the overall structural schematic diagram of a bonded wall-mounted toilet according to an embodiment of the present invention;

[0022] Figure 2 is the cross-sectional view of the toilet body according to the first embodiment of the present invention;

[0023] Figure 3 is the structural schematic diagram of the bonded sealing block according to the first embodiment of the present invention;

[0024] Figure 4 is the cross-sectional view of the toilet body according to the second embodiment of the present invention;

[0025] Figure 5 is the structural schematic diagram of the upper cover plate of the wall-mounted toilet according to the second embodiment of the present invention;

[0026] Figure 6 is the top view of the toilet body according to the second embodiment of the present invention;

[0027] Figure 7 is the forming principle diagram of the blank of the toilet body according to the third embodiment of the present invention;

[0028] Figure 8 is the assembly schematic diagram of the blank of the toilet body and the bonded sealing block according to the third embodiment of the present invention;

[0029] Figure 9 is the assembly schematic diagram of the blank of the toilet body and the upper cover plate of the wall-mounted toilet according to the third embodiment of the present invention. Detailed Embodiments

[0030] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside, and outside that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention and do not specifically limit the present invention.

[0031] As Figures 1-3 shown, a specific embodiment of the present invention provides an adhesive-mounted toilet, including a toilet body 2, a water storage tank 3, and a water inlet pipe 31. An inlet water channel 7 and a sewage pipe 5 are provided in the toilet body 2; the water storage tank 3 is connected to the inlet end of the inlet water channel 7 through the water inlet pipe 31; the toilet body 2 further includes a rotary punching hole 8 and a sewage collecting surface 9, and the outlet end of the inlet water channel 7 is communicated with the rotary punching hole 8; the lower end of the sewage collecting surface 9 is connected to the sewage pipe 5. A smart cover plate 1 can be placed on the toilet body 2. The sewage pipe 5 is connected to a sewage connection pipe 4.

[0032] The inlet water channel 7 is arranged above the sewage pipe 5, one end is connected to the water storage tank 3, and the other end is connected to a flushing channel 10; the inlet water channel 7 and the sewage pipe 5 are separated by a solid arc-shaped plate 11. The upper surface of the solid arc-shaped plate 11 forms the bottom wall of the inlet water channel 7, and the lower surface of the solid arc-shaped plate 11 forms the top wall of the highest point of the sewage pipe 5; the inlet water channel 7 has a process port 71 at the top. The flushing channel 10 is communicated with the rotary punching hole 8, and the water in the water storage tank 3 passes through the water inlet pipe 31, flows through the inlet water channel 7 and the water channel 10 in sequence, and then sprays out from the rotary punching hole 8.

[0033] With the above structure, while forming the toilet body 2 through a double-sided grouting process, an inlet water channel 7 and a sewage pipe 5 can be formed in the toilet body 2. The inlet water channel 7 and the sewage pipe 5 are separated by a solid arc-shaped plate 11. The upper surface of the solid arc-shaped plate 11 forms the bottom wall of the inlet water channel 7, and the lower surface of the solid arc-shaped plate 11 forms the top wall of the highest point of the sewage pipe 5; it can effectively reduce the thickness of the closest part between the inlet water channel 7 and the sewage pipe 5, so that the inlet water channel 7 and the sewage pipe 5 have a wider placement space. Moreover, the solid arc-shaped plate 11 is integrally formed with the inlet water channel 7 and the sewage pipe 5, which can avoid problems such as cracking after firing.

[0034] As a first embodiment of the present invention, a bonding and sealing block 6 is provided on the process port 71. A first bonding surface 72 protruding upward is provided at the edge of the process port 71, a second bonding surface 61 is provided at the edge of the bonding and sealing block 6, and a positioning clamping platform 62 protruding outward is provided at the bottom of the bonding and sealing block 6. The contour of the bonding and sealing block 6 matches that of the process port 71. Sealing the process port 71 with the bonding and sealing block 6 can form a complete water inlet channel 7; the positioning clamping platform 62 can extend into the process port 71 to facilitate positioning during the bonding process and ensure the bonding accuracy and quality.

[0035] Preferably, the bonding and sealing block 6 includes a horizontal closing portion 63 and an inclined closing portion 64 bent upward relative to the horizontal closing portion 63. The horizontal closing portion 63 occupies most of the length of the water inlet channel 7 and can provide a stable water inlet space; the inclined closing portion 64 is bent upward relative to the horizontal closing portion 63, which can expand the water inlet cross-section of the water inlet channel 7, so that when the water flow reaches the space where the horizontal closing portion 63 is located, the cross-section becomes smaller, the water flow is sorted out, and the generation of turbulent flow is reduced.

[0036] The water inlet channel 7 includes a water passing cavity 72 surrounded by side walls 73 arranged vertically.

[0037] The bonded wall-hung toilet of the present invention is suitable for being configured with a water storage device 3. Therefore, the wall-hung toilet is provided with a water inlet channel 7, and an installation space for a cover plate is provided above the water inlet channel 7. And the bonded wall-hung toilet of the present invention is of the siphon type, that is, the sewage pipe 5 is a siphon sewage pipe. In order to ensure that the water seal depth reaches the national standard requirement of ≥50 mm, that is, the vertical distance H from the vertex of the sewage inlet to the water seal surface D ≥50 mm, which is also the vertical distance ≥50 mm between the bottom of the highest point in the inner cavity of the siphon sewage pipe and the vertex of the sewage inlet. The siphon sewage pipe must be moved upward to ensure the water seal height. The upward movement of the sewage pipe 5 will inevitably interfere with the water inlet channel 7. According to the processability of ceramic products, both the siphon sewage pipe and the water inlet channel 7 are cavity structures, and their forming method is single-sided slurry forming. Interference means that the siphon pipeline is connected to the water inlet channel 7, resulting in product failure. Therefore, to avoid product failure, the bonded wall-hung toilet of the present invention designs the water inlet channel 7 into a bonded forming structure, that is, the water inlet channel 7 is formed by double-sided slurry forming. The bottom of the water inlet channel 7 and the top of the siphon sewage pipe 5 share a layer of inner wall. In this way, the water inlet channel 7 and the siphon sewage pipe 5 will not be connected. After forming, the solid arc plate 11 is bonded to the upper end of the water inlet channel 7 to form a water inlet channel cavity, so that the water inlet channel cavity and the siphon sewage pipe cavity do not interfere with each other, thus meeting the functional requirements of the toilet.

[0038] As Figures 4-6As shown, according to the second embodiment of the present invention, the difference from the first embodiment is that it further includes a hanging toilet upper cover plate 12, and the hanging toilet upper cover plate 12 is fixed on the upper surface of the hanging toilet body 2; a sealing plate 121 is provided on the hanging toilet upper cover plate 12, and the sealing plate 121 is located at the top of the process port 71 and is used to seal the process port 71.

[0039] In this embodiment, the sealing plate 121 is used to seal the process port 71. The sealing plate 121 is integrated in the hanging toilet upper cover plate 12, and the hanging toilet upper cover plate 12 entirely covers the upper surface of the hanging toilet body 2.

[0040] As Figures 7-9 shown, the third embodiment of the present invention also provides a method for forming a bonded hanging toilet, including the following steps:

[0041] S1. When closing the mold, through the bottom wall forming surface 100 of the water inlet channel of the mold, it extends into the water inlet channel 7 and abuts against the bottom wall of the water inlet channel 7 to be formed. A hanging toilet body blank with a water inlet channel 7 and a sewage pipe 5 is formed through a double-sided paste forming process, and the water inlet channel 7 and the sewage pipe 5 are separated by a solid arc-shaped plate 11. The upper surface of the solid arc-shaped plate 11 forms the bottom wall of the water inlet channel 7, and the lower surface of the solid arc-shaped plate 11 forms the top wall of the highest point of the sewage pipe 5; a process port 71 is formed at the top of the water inlet channel 7 after the bottom wall forming surface 100 of the water inlet channel of the mold withdraws.

[0042] S2. Form a sealing component blank for covering the process port 71 and bond the sealing component blank to the upper surface of the hanging toilet body blank.

[0043] The formed hanging toilet body blank after bonding is sent into a kiln for firing to obtain the hanging toilet body 2.

[0044] Preferably, the sealing component blank is a bonded sealing block 6; a first bonding surface 72 protruding upward is provided at the edge of the process port 71, a second bonding surface 61 is provided at the edge of the bonded sealing block 6, and a positioning card table 62 protruding outward is provided at the bottom of the bonded sealing block 6.

[0045] Preferably, the sealing component blank is a hanging toilet upper cover plate 12, and the hanging toilet upper cover plate 12 is fixed on the upper surface of the hanging toilet body 2; a sealing plate 121 is provided on the hanging toilet upper cover plate 12, and the sealing plate 121 is located at the top of the process port 71 and is used to seal the process port 71.

[0046] By adopting the forming method, while the wall-hanging toilet body 2 is formed through the double-sided grouting process, a water inlet channel 7 and a sewage pipe 5 can be formed in the wall-hanging toilet body 2. The water inlet channel 7 and the sewage pipe 5 are separated by a solid arc-shaped plate 11. The upper surface of the solid arc-shaped plate 11 forms the bottom wall of the water inlet channel 7, and the lower surface of the solid arc-shaped plate 11 forms the top wall of the highest point of the sewage pipe 5. It can effectively reduce the thickness of the closest part between the water inlet channel 7 and the sewage pipe 5, so that the water inlet channel 7 and the sewage pipe 5 have a wider placement space. Moreover, the solid arc-shaped plate 11 is integrally formed with the water inlet channel 7 and the sewage pipe 5, which can avoid problems such as cracking after firing.

[0047] The above is the preferred implementation manner of the present invention. It should be noted that for those of ordinary skill in the art of the present technology, without departing from the principle of the present invention, several improvements and retouches can be made, and these improvements and retouches are also regarded as the protection scope of the present invention.

Claims

1. A forming method for an adhesive wall-hung toilet, characterized in that, The adhesive-mounted toilet bowl includes a toilet bowl body, in which there are a water inlet channel and a sewage pipe; the water inlet channel is arranged above the sewage pipe, one end is connected to a water storage device, and the other end is connected to a flushing channel; the water inlet channel includes a water passing cavity surrounded by vertically arranged side walls; It further includes a water storage device and a water inlet pipe, and the water storage device is connected to the water inlet end of the water inlet channel through the water inlet pipe; the toilet bowl body further includes a rotary punching hole and a sewage collecting surface, and the water outlet end of the water inlet channel is communicated with the rotary punching hole; the lower end of the sewage collecting surface is connected to the sewage pipe; It includes the following steps: S1. When the mold is closed, the bottom wall forming surface of the mold's water inlet channel extends into the water inlet channel to abut against the bottom wall of the water inlet channel to be formed, and a toilet bowl body blank with a water inlet channel and a sewage pipe is formed through a double-sided paste forming process. And the water inlet channel and the sewage pipe are separated by a solid arc-shaped plate. The upper surface of the solid arc-shaped plate forms the bottom wall of the water inlet channel, and the lower surface of the solid arc-shaped plate forms the top wall of the highest part of the sewage pipe; there is a process port formed after the bottom wall forming surface of the mold's water inlet channel withdraws from the top of the water inlet channel; S2. A blank of a sealing component for covering the process port is formed, and the blank of the sealing component is adhered to the upper surface of the toilet bowl body blank.

2. The bonding and hanging toilet forming method according to claim 1, wherein, The blank of the sealing component is an adhesive sealing block; the edge of the process port is provided with a first adhesive surface protruding upward, the edge of the adhesive sealing block is provided with a second adhesive surface, and the bottom of the adhesive sealing block is provided with a positioning clamping platform protruding outward.

3. The adhesive hanging toilet forming method according to claim 2, wherein, The adhesive sealing block includes a horizontal closing part and an inclined closing part bent upward relative to the horizontal closing part.

4. The adhesive hanging toilet forming method according to claim 1, wherein The blank of the sealing component is an upper cover plate of the toilet bowl, and the upper cover plate of the toilet bowl is fixed on the upper surface of the toilet bowl body; a sealing plate is provided on the upper cover plate of the toilet bowl, and the sealing plate is located at the top of the process port for sealing the process port.

Citation Information

Patent Citations

  • Adhesive hanging toilet stool

    CN219671559U