Waterproof kitchen and bath wall floor

By laying waterproof fabric at the right-angle ends of the kitchen and bathroom walls and floors and setting up buffer arc sections, combined with wall pressure plates and micro-perforated mesh, the problem of cracks in the waterproof fabric caused by ground subsidence was solved, achieving effective waterproofing and surface protection.

CN223867433UActive Publication Date: 2026-02-03BEIJING ZIYU DECORATION DESIGN CO LTD
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Patent Information

Application Number
CN202520209831.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-02-03
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Existing waterproofing measures are prone to cracking at right angles between walls and floors in kitchen and bathroom areas due to floor subsidence. Moisture and water droplets can easily seep in, affecting the living environment and potentially causing disturbance to neighbors.

Method used

Waterproof cloth is laid at the right-angle end of the wall and the ground, and a buffer arc section is set to adapt to the ground settlement. The waterproof cloth is squeezed by the wall pressure plate and the ground pressure plate, and the surface is protected by micro-perforated mesh to avoid tearing and puncture.

Benefits of technology

It effectively prevents moisture and water droplets from penetrating, improves sealing, prevents the waterproof fabric from tearing due to ground subsidence, and protects the surface of the waterproof fabric from being punctured by sharp objects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waterproof structures, and particularly discloses a waterproof kitchen and bath wall floor which comprises a wall face and a floor, a wall pressing plate is fixedly arranged on the surface of the wall face through expansion bolts, a floor pressing plate is fixedly arranged on the surface of the floor through expansion bolts, and waterproof cloth is laid at the right-angle end of the wall face and the right-angle end of the floor. The right-angle end, close to the wall face and the ground, of the waterproof cloth is provided with a buffering arc-shaped section, and the two ends of the waterproof cloth are pressed and attached to the inner side end faces of the ground pressing plate and the wall pressing plate respectively. A circle of waterproof cloth is laid at the right-angle end between the wall face and the ground in a closed-loop mode, the buffering arc-shaped section is arranged to adapt to the ground subsidence condition, the problem that the waterproof cloth is torn due to ground subsidence is solved, the two ends of the waterproof cloth are extruded through the wall pressing plate and the ground pressing plate, the sealing performance between the waterproof cloth and the ground is improved, and the service life of the waterproof cloth is prolonged. Meanwhile, the micropore hanging net is arranged to protect the surface of the waterproof cloth, and sharp objects are prevented from puncturing the surface of the waterproof cloth when the filler is laid.
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Description

Technical Field

[0001] This utility model relates to the technical field of waterproof structures, specifically to a waterproof kitchen and bathroom wall and floor system. Background Technology

[0002] Kitchens and bathrooms are the areas in a home where water usage is most frequent. Activities like washing vegetables, dishes, and cooking in the kitchen, and bathing and washing in the bathroom, generate a large amount of moisture and water droplets. If this moisture is not controlled, it can easily seep into the floor below or into the walls through cracks in the floor and walls, leading to dampness, mold, and even leaks. This not only affects the living environment of your own home but can also cause inconvenience and damage to your downstairs neighbors. Current waterproofing methods involve applying waterproof coatings. For sunken bathrooms, a waterproof coating needs to be applied to the bottom layer and then again after filling and leveling the floor. However, because this floor layer will sink slightly over time, cracks will appear at the right angles between the walls and the floor. Moisture and water droplets can easily penetrate these cracks, affecting the filling material. Therefore, we propose a waterproof wall and floor solution for kitchens and bathrooms. Utility Model Content

[0003] In view of the above-mentioned technical problems in related technologies, this utility model provides a waterproof kitchen and bathroom wall and floor solution that can solve the above problems.

[0004] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:

[0005] A waterproof kitchen and bathroom wall and floor system includes a wall and a floor. A wall plate is fixed to the wall surface with expansion bolts, and a floor plate is fixed to the floor surface with expansion bolts. A waterproof cloth is laid at the right-angle end of the wall and the floor. A buffer arc section is provided near the right-angle end of the waterproof cloth. The two ends of the waterproof cloth are respectively pressed against the inner end face of the floor plate and the wall plate.

[0006] Furthermore, a sponge pad is attached to the right-angle end where the wall meets the floor, and the end of the sponge pad near the buffer arc section is provided with an arc-shaped chamfer.

[0007] Furthermore, a micro-perforated mesh is fixedly connected between the floor pressure plate and the wall pressure plate, and a chamfered corner is provided at one end of the micro-perforated mesh near the buffer arc section.

[0008] Furthermore, the spacing between the microporous mesh and the waterproof fabric is set to 1mm.

[0009] Furthermore, rubber gaskets are fixedly installed on the end face of the floor pressure plate and wall pressure plate facing the waterproof cloth.

[0010] The beneficial effects of this utility model are as follows: The device of this application lays a waterproof cloth in a closed loop at the right angle end between the wall and the ground, and sets a buffer arc section to adapt to the ground settlement, so as to avoid the problem of the waterproof cloth tearing due to the ground settlement.

[0011] By squeezing the two ends of the waterproof fabric with wall and floor pressure plates, the sealing between the waterproof fabric and the ground is improved. At the same time, a micro-perforated mesh is installed to protect the surface of the waterproof fabric and prevent sharp objects from puncturing the surface of the waterproof fabric when laying the filler. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] The present invention will now be described in further detail with reference to the accompanying drawings.

[0014] Figure 1 This is a structural diagram of the combination of wall and floor panels;

[0015] Figure 2 This is a structural diagram of a combination of waterproof fabric and sponge pads;

[0016] Figure 3 This is a schematic diagram of the waterproof structure at the right-angle end of the kitchen and bathroom walls and floors.

[0017] In the picture:

[0018] 1. Floor pressure plate; 2. Wall pressure plate; 3. Rubber gasket; 4. Micro-perforated mesh; 401. Folded chamfer; 5. Mounting hole; 6. Waterproof cloth; 601. Buffer arc section; 7. Sponge pad; 701. Arc chamfer; 8. Wall surface; 9. Floor; 10. Expansion bolt; 11. Expansion nut. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0020] like Figure 1-3As shown, this utility model discloses a waterproof kitchen and bathroom wall and floor system, including a wall surface 8 and a floor surface 9. A wall pressure plate 2 is fixedly installed on the surface of the wall surface 8 by expansion bolts 10, and a floor pressure plate 1 is fixedly installed on the surface of the floor surface 9 by expansion bolts. A waterproof cloth 6 is laid at the right-angle end of the wall surface 8 and the floor surface 9. A buffer arc segment 601 is provided on the waterproof cloth 6 near the right-angle end of the wall surface 8 and the floor surface 9. The two ends of the waterproof cloth 6 are respectively pressed and attached to the inner end face of the floor pressure plate 1 and the wall pressure plate 2.

[0021] Example 1: An expansion bolt sleeve 11 is pre-installed by drilling holes in the floor pressure plate 1. Then, a waterproof layer is applied to the surfaces of the wall 8 and the ground 9. A sponge pad 7 is embedded at the right-angle end of the wall 8 and the ground 9. A waterproof cloth 6 is then laid. The buffer arc-shaped section 601 of the waterproof cloth 6 is fitted with the arc-shaped chamfer 701 of the sponge pad 7. Finally, the expansion bolt 10 passes through the mounting holes 5 of the floor pressure plate 1 and the wall pressure plate 2 and is connected to the expansion bolt sleeve 11. As the expansion bolt 10 is tightened, the rubber gasket 3 is pressed into contact with the surface of the waterproof cloth 6. The micro-perforated mesh 4 and the folded chamfer 401 are suspended on the surface of the waterproof cloth 6. Even if the ground 9 sinks and cracks appear at the right-angle end of the wall 8 and the ground 9, the waterproof cloth 6 can still play a waterproof and isolation role. Because of the buffer arc-shaped section 601, the extension of the buffer arc-shaped section 601 can adapt to the ground sinking situation, avoiding the problem of the waterproof cloth 6 tearing due to the sinking of the ground 9.

[0022] In the preferred technical solution, a sponge pad 7 is attached to the right-angle end of the wall 8 and the ground 9. The end of the sponge pad 7 near the buffer arc section 601 is provided with an arc chamfer 701. The sponge pad 7 is used to flexibly support the buffer arc section 601 of the waterproof cloth 6.

[0023] In the preferred technical solution, a micro-perforated mesh 4 is fixedly connected between the ground pressure plate 1 and the wall pressure plate 2. The micro-perforated mesh 4 has a folded chamfer 401 at one end near the buffer arc section 601. The micro-perforated mesh 4 is made of PVC material. The distance between the micro-perforated mesh 4 and the waterproof cloth 6 is set to 1mm. The micro-perforated mesh 4 and the folded chamfer 401 are suspended on the surface of the waterproof cloth 6, which can protect the surface of the waterproof cloth 6 and prevent sharp objects from puncturing the surface of the waterproof cloth 6 when laying the filling material.

[0024] In the preferred technical solution, rubber gaskets 3 are fixedly installed on the end faces of the ground pressure plate 1 and the wall pressure plate 2 facing the waterproof cloth 6. The rubber gaskets 3 are used to flexibly compress the waterproof cloth 6.

[0025] In summary, by laying a closed loop of waterproof fabric 6 at the right-angle end between the wall 8 and the ground 9, and setting a buffer arc section 601 to adapt to ground subsidence, the problem of the waterproof fabric 6 being torn due to the subsidence of the ground 9 is avoided. At the same time, the waterproof fabric 6 is installed by compression at both ends to improve the sealing between the waterproof fabric 6 and the ground 9. In addition, a micro-perforated mesh 4 is added to protect the surface of the waterproof fabric 6 to prevent sharp objects from puncturing the surface of the waterproof fabric 6 when laying the filler.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof kitchen and bathroom wall and floor system, comprising a wall surface (8) and a floor surface (9), characterized in that, The wall surface (8) is fixed with a wall pressure plate (2) by expansion bolts (10), and the ground surface (9) is fixed with a ground pressure plate (1) by expansion bolts. A waterproof cloth (6) is laid at the right angle end of the wall surface (8) and the ground surface (9). A buffer arc section (601) is provided on the waterproof cloth (6) near the right angle end of the wall surface (8) and the ground surface (9). The two ends of the waterproof cloth (6) are respectively pressed against the inner end face of the ground pressure plate (1) and the wall pressure plate (2).

2. A waterproof kitchen and bathroom wall and floor system according to claim 1, characterized in that, A sponge pad (7) is attached to the right-angle end of the wall (8) and the ground (9), and an arc chamfer (701) is provided at the end of the sponge pad (7) near the buffer arc segment (601).

3. A waterproof kitchen and bathroom wall and floor system according to claim 1, characterized in that, A micro-perforated mesh (4) is fixedly connected between the ground pressure plate (1) and the wall pressure plate (2), and a chamfered corner (401) is provided at one end of the micro-perforated mesh (4) near the buffer arc section (601).

4. A waterproof kitchen and bathroom wall and floor system according to claim 3, characterized in that, The spacing between the microporous mesh (4) and the waterproof cloth (6) is set to 1 mm.

5. A waterproof kitchen and bathroom wall and floor system according to claim 1, characterized in that, Rubber pads (3) are fixedly installed on the end face of the ground pressure plate (1) and wall pressure plate (2) facing the waterproof cloth (6).