一种方便更换的坐便器进水阀
The split design and top-down fastening method solve the problem of inconvenient replacement and maintenance of the toilet inlet valve, enabling users to quickly install and maintain the toilet themselves, thus reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王玉峰
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-17
AI Technical Summary
The existing toilet inlet valve is a single unit, which makes replacement and maintenance inconvenient, requires little operating space and professional intervention, and increases additional costs.
A split-type water inlet valve was designed, which uses a quick-release connector to connect with the nipple head. Combined with a top-down fastening method, the connection between the water inlet valve body and the water tank can be replaced or repaired separately. It is made of ABS material.
It enables quick installation and maintenance of the inlet valve, allowing users to operate it themselves, saving time and costs, and simplifying the replacement process.
Smart Images

Figure CN224514343U_ABST
Abstract
Claims
1. A toilet inlet valve for easy replacement, comprising an inlet valve body (10), characterized in that, The lower end of the water inlet valve body (10) is provided with a quick-release connector (8), and the lower part of the quick-release connector (8) is provided with an upper section four-point external thread (4). The upper end of the upper section four-point external thread (4) is provided with a nipple (3). The upper section four-point external thread (4) is engaged with the quick-release connector (8), and the nipple (3) is located inside the quick-release connector (8). The lower end of the upper section four-point external thread (4) is connected to a lower section four-point external thread (5). A rubber gasket (2) is fitted on the surface of the upper section four-point external thread (4). A four-point nut (1) is threadedly connected to the surface of the upper section four-point external thread (4). The four-point nut (1) is located above the rubber gasket (2).
2. A convenience replacement toilet inlet valve according to claim 1, wherein, The surface of the inlet valve body (10) is provided with several locking blocks, and the surface of the inlet valve body (10) is provided with a float buckle (9). The float buckle (9) cooperates with the locking blocks, and the lower end of the surface of the inlet valve body (10) is provided with a body height adjustment buckle (7).
3. A convenience replacement toilet inlet valve according to claim 1, wherein, The lower section of the external thread (5) has a diameter of 20mm, the lower section of the external thread (5) has a height of 30mm, the nipple (3) has a height of 10mm, the nipple (3) has a diameter of 15mm, and the upper section of the external thread (4) has a height of 35mm.
4. A convenience replacement toilet inlet valve according to claim 1, wherein, The height of the quick-release connector (8) is 25mm, and the overall height after assembly is 250mm. The overall height after assembly can vary depending on the height of the toilet tank.
5. A convenience replacement toilet inlet valve according to claim 1 wherein, The device is made of ABS material.