Fabricated modular toilet
By using a combination structure of precast concrete base slabs and vertical slabs in the prefabricated modular bathroom, combined with concave frames and bolt connections, the problems of difficult position adjustment and pipeline positioning in modular design are solved, realizing convenient pipeline connection and maintenance, and meeting personalized needs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG HUAYU ARCHITECTURAL DESIGN CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-21
AI Technical Summary
In practical applications, prefabricated modular bathrooms suffer from several problems: the emphasis on standardization in modular design leads to limited personalized choices, the location of fixed pre-installed equipment is difficult to adjust, and the location of faults in pre-buried pipelines is difficult to pinpoint.
The modular bathroom is standardized by uniformly setting slots on a precast concrete base plate and combining plate-shaped columns and precast concrete vertical plates with concave frames and bolt connections. At the same time, the status of pipelines is displayed through square cylinders and glass plates, which facilitates pipeline position adjustment and pre-embedding positioning.
It improves the waterproofing effect of modular bathrooms, facilitates pipeline connection and maintenance, meets personalized adjustment needs, and realizes modular standardization and convenient positioning of pre-buried pipelines.
Smart Images

Figure CN224149245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building technology, specifically to a prefabricated modular toilet. Background Technology
[0002] Prefabricated modular bathrooms are a new type of bathroom design. They are produced and assembled using a modular approach, offering advantages such as efficient space utilization, convenient installation, environmental friendliness, energy saving, and ease of maintenance. Composed of multiple standardized modules, each with its own function, such as a shower enclosure, sink, toilet, and shower room, these modules are pre-manufactured and can be assembled according to a specific sequence and requirements before being transported to the construction site for rapid assembly. This technology represents the future direction of industrialized construction, offering significant advantages such as high efficiency, environmental friendliness, and controllable quality. Despite these advantages, prefabricated modular bathrooms also present some challenges in practical application. The emphasis on standardization in modular design limits personalized choices and makes it difficult to meet certain needs, such as the difficulty in adjusting the location of fixed pre-installed equipment and locating faults in pre-buried pipelines. Therefore, we propose a prefabricated modular bathroom design. Utility Model Content
[0003] The purpose of this utility model is to provide a prefabricated modular toilet to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated modular toilet, comprising a precast concrete base plate, slots evenly distributed on the upper surface of the precast concrete base plate, plate-shaped columns evenly inserted into the slots of the precast concrete base plate, precast concrete vertical plates inserted into the side walls of the plate-shaped columns, concrete sealing at the connection between the precast concrete vertical plates and the plate-shaped columns, and a precast concrete structure on the upper surface of the precast concrete vertical plates, with the side walls of the precast concrete structure inserted into the plate-shaped columns.
[0005] Preferably, the precast concrete structure includes a precast concrete pressure plate, a circular hole at the center of the precast concrete pressure plate, a square hole at one corner of the upper surface of the precast concrete pressure plate, the lower surface of the precast concrete pressure plate being in contact with the upper surface of the precast concrete vertical plate, a precast concrete square frame being provided on the upper surface of the precast concrete pressure plate, a precast concrete top plate being provided on the upper surface of the precast concrete square frame, the inner cavity of the precast concrete pressure plate being inserted into the plate-shaped column, and the plate-shaped column sequentially penetrating the precast concrete square frame and the precast concrete top plate.
[0006] Preferably, a square tube is fixedly connected to the front side wall of each of the precast concrete vertical slabs, and a glass plate is provided on the front side wall of the square tube. The top of the square tube corresponds to the lower surface of the square hole.
[0007] Preferably, the outer side wall of the precast concrete vertical slab is fitted with a concave frame, and the outer side wall of the concave frame is provided with bolts, which are threadedly connected to the side wall of the vertical slab.
[0008] Compared with the prior art, the beneficial effects of this utility model are: the shape of the groove in the precast concrete base plate increases the modular installation position, the waterproof effect is improved through integrated design, the square cylinder is fixed on the surface of a single precast concrete vertical plate according to the position of the pipeline, and the use of the precast concrete structure facilitates the exposure of the pipeline extending through the square cylinder, making it convenient to connect the lines. At the same time, it meets the standardization of modular design and allows for pre-installation adjustment according to the pipeline position, which facilitates the positioning of the embedded pipeline and the convenience of maintenance. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of this utility model;
[0010] Figure 2 for Figure 1 Structural detail diagram of precast concrete vertical slabs;
[0011] Figure 3 for Figure 1 Detailed structural diagram of the concave frame;
[0012] Figure 4 for Figure 1 Structural detail of the precast concrete base slab;
[0013] Figure 5 for Figure 1 Structural detail diagram of the precast concrete structure;
[0014] In the diagram: 1. Precast concrete base slab; 2. Slab-shaped column; 3. Precast concrete vertical slab; 4. Precast concrete structure; 41. Precast concrete pressure plate; 42. Precast concrete square frame; 43. Precast concrete top slab; 44. Round hole; 45. Square hole; 46. Baffle; 5. Concrete edge sealing; 6. Square tube; 7. Glass plate; 8. Concave frame; 9. Bolt. Detailed Implementation
[0015] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-5 This utility model provides a prefabricated modular toilet, including a precast concrete base plate 1. The upper surface of the precast concrete base plate 1 is provided with slots, and the slots are evenly arranged. Plate-shaped columns 2 are evenly inserted into the slots of the precast concrete base plate 1. Precast concrete vertical plates 3 are inserted into the side walls of the plate-shaped columns 2. A concrete sealing edge 5 is provided at the connection between the precast concrete vertical plates 3 and the plate-shaped columns 2. A precast concrete structure 4 is provided on the upper surface of the precast concrete vertical plates 3, and the side walls of the precast concrete structure 4 are inserted into the plate-shaped columns 2.
[0017] The precast concrete structure 4 includes a precast concrete pressure plate 41. A circular hole 44 is provided at the center of the precast concrete pressure plate 41. A square hole 45 is provided at one corner of the upper surface of the precast concrete pressure plate 41. The lower surface of the precast concrete pressure plate 41 is attached to the upper surface of the precast concrete vertical plate 3. A precast concrete square frame 42 is provided on the upper surface of the precast concrete pressure plate 41. A precast concrete top plate 43 is provided on the upper surface of the precast concrete square frame 42. The inner cavity of the precast concrete pressure plate 41 is inserted into the plate-shaped column 2, and the plate-shaped column 2 passes through the precast concrete square frame 42 and the precast concrete top plate 43 in sequence.
[0018] A square tube 6 is fixedly connected to the front side wall of a single precast concrete vertical slab 3. A glass plate 7 is provided on the front side wall of the square tube 6. The top of the square tube 6 corresponds to the lower surface of the square hole 45.
[0019] The outer side wall of the precast concrete vertical slab 3 is fastened with a concave frame 8, and the outer side wall of the concave frame 8 is provided with bolts 9, which are threadedly connected to the side wall of the vertical slab 3 through the bolts 9.
[0020] Working Principle: During the installation of the prefabricated modular bathroom, the load-bearing capacity of the ground is checked and the location of the pipelines is confirmed. A precast concrete base slab 1 is placed in the installation position, and then plate-shaped columns 2 are inserted into the precast concrete base slab 1. Precast concrete vertical plates 3 are then inserted between each plate-shaped column 2, and fitted to the outside of the precast concrete vertical plates 3 through concave brackets 8, and finally threaded together with bolts 9. Simultaneously, the corner gaps between the precast concrete vertical plates 3 and the precast concrete base slab 1 are sealed with concrete edge sealing 5 to reinforce the entire structure, forming a square tube structure. The pipeline location is then confirmed again, and a square tube 6 is fixed to the surface of each individual precast concrete vertical plate 3. A glass plate is installed on the surface of the square tube 6. 7. The status of the pipeline after installation can be clearly viewed. When installing the precast concrete structure 4, rotate it according to the position of the square cylinder 6 and align the square hole 45 on the surface of the precast concrete pressure plate 41 with it. Then, insert the precast concrete pressure plate 41 with the plate column 2. A round hole 44 is opened in the center of the precast concrete pressure plate 41 to facilitate the exposure of the pipeline extending through the square cylinder 6 and to facilitate the connection of the line. A baffle 46 is also set for wiring. When the plate column 41 penetrates the precast concrete square frame 42 and the precast concrete top plate 43, the top is completely sealed. At the same time, it meets the standardization of modular design and can be pre-installed and adjusted according to the pipeline position, which is convenient for the positioning of the pre-buried pipeline and the convenience of maintenance.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated modular toilet room, characterized by: The system includes a precast concrete base plate (1), the upper surface of which is provided with slots and the slots are evenly distributed. Plate-shaped columns (2) are evenly inserted into the slots of the precast concrete base plate (1). Precast concrete vertical plates (3) are inserted into the side walls of the plate-shaped columns (2). Concrete sealing (5) is provided at the connection between the precast concrete vertical plates (3) and the plate-shaped columns (2). A precast concrete structure (4) is provided on the upper surface of the precast concrete vertical plates (3), and the side walls of the precast concrete structure (4) are inserted into the plate-shaped columns (2). The precast concrete structure (4) includes a precast concrete pressure plate (41), a round hole (44) is provided at the center of the precast concrete pressure plate (41), a square hole (45) is provided at one corner of the upper surface of the precast concrete pressure plate (41), the lower surface of the precast concrete pressure plate (41) is in contact with the upper surface of the precast concrete vertical plate (3), a precast concrete square frame (42) is provided on the upper surface of the precast concrete pressure plate (41), a precast concrete top plate (43) is provided on the upper surface of the precast concrete square frame (42), the inner cavity of the precast concrete pressure plate (41) is inserted into the plate-shaped column (2), and the plate-shaped column (2) passes through the precast concrete square frame (42) and the precast concrete top plate (43) in sequence.
2. The prefabricated modular toilet room according to claim 1, characterized in that: A square tube (6) is fixedly connected to the front side wall of a single precast concrete vertical slab (3). A glass plate (7) is provided on the front side wall of the square tube (6). The top of the square tube (6) corresponds to the lower surface of the square hole (45).
3. The prefabricated modular toilet according to claim 1, characterized in that: The outer side wall of the precast concrete vertical slab (3) is fitted with a concave frame (8), and the outer side wall of the concave frame (8) is provided with bolts (9), which are threadedly connected to the side wall of the vertical slab (3) through the bolts (9).