A connecting structure of a quick-mounting faucet
The quick-install faucet connection structure, utilizing connecting flanges, flange covers, and threaded connections, solves the problems of inconvenient faucet installation and unstable fixing, achieving rapid installation, stable connection, and good sealing, thereby improving user experience and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN XIANGRUIFU TRADING CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-02
Smart Images

Figure CN224315581U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of faucet installation technology, and more specifically, to a connection structure for a quick-install faucet. Background Technology
[0002] In daily life and various building facilities, faucets are indispensable water-using devices. As people's demands for ease of installation and stability in use continue to increase, traditional faucet connection structures have gradually revealed many problems, such as:
[0003] 1. The existing installation methods mostly require installers to tighten the clamping nuts from the bottom after connecting the top, which is very inconvenient;
[0004] II. There are two existing improved connection methods, both of which are tightened with bolts from one side of the water tank mounting hole. Due to the asymmetrical force, they may not be tightened properly and may loosen easily.
[0005] Third, the existing improved model uses a set screw that is perpendicular to the axis of the faucet for fixing, which is not secure, is easy to loosen, and is not conducive to long-term use;
[0006] Fourth, the existing improved appearance is not compatible with the original faucet appearance, requiring an additional large cover. This difference in shape and color between the new cover and the original faucet detracts from the faucet's aesthetics. Furthermore, the use of set screws for fixing makes installation inconvenient, and the need for multiple small plugs makes them prone to loosening and loss.
[0007] Fifth, all improved connection methods suffer from excessive parts and high costs. Utility Model Content
[0008] Based on the above-mentioned technical problems, this utility model proposes a connection structure for a quick-install faucet.
[0009] A connection structure for a quick-install faucet includes:
[0010] The faucet body has a hose connection port at the lower water inlet end, and an internal thread for threaded engagement is provided at the water inlet end. The water supply hose passes through the connecting structure and the fixing structure and is connected to the hose connection port.
[0011] The connection structure includes a connecting flange and a flange cover. The flange cover is fitted onto the connecting flange. The flange cover has an internal thread, and the connecting flange has an external thread. The upper inner side of the flange cover has an integral inner ring, and the lower end of the connecting flange has an integral outer ring. The outer diameter of the outer ring is larger than the inner diameter of the inner ring. The connecting flange is threaded to the lower part of the faucet body.
[0012] The fixed structure includes an upper connecting plate, a lower connecting plate, and connecting bolts. The upper connecting plate and the lower connecting plate are located on the upper and lower sides of the mounting hole on the platform, respectively. The upper connecting plate is provided with an external thread that matches the internal thread of the flange cover. The upper connecting plate and the flange cover are threaded together. The upper connecting plate and the lower connecting plate are connected by two symmetrical connecting bolts.
[0013] Furthermore, the external thread on the connecting flange engages with the internal thread of the faucet body, and the inner ring on the inner side of the upper end of the flange cover (3) presses against the outer ring at the lower end of the connecting flange.
[0014] Furthermore, sealing gaskets are provided on both the upper and lower sides of the upper connecting plate.
[0015] Furthermore, the connecting bolt is threaded into the upper connecting plate and the lower connecting plate, and a through hole is provided between the upper connecting plate and the lower connecting plate.
[0016] Beneficial effects:
[0017] 1. Quick installation: Through the tight fit between the connecting flange and the flange cover in the connection structure, and the threaded fit between the upper connecting plate and the flange cover in the fixing structure, a quick connection between the faucet and the countertop is achieved. The installation process does not require complicated tools or advanced skills, and ordinary users can easily complete it, which greatly shortens the installation time, improves the installation efficiency, and meets the needs of fast-paced life and prefabricated installation.
[0018] 2. Stable connection: In the connection structure, the outer ring of the connecting flange and the inner ring of the flange cover form an effective limit. In the fixing structure, the connecting bolts firmly connect the upper connecting plate and the lower connecting plate. Furthermore, through multiple threaded connections, the connection between the faucet body and the countertop is very stable. During use, the faucet will not wobble, ensuring a normal user experience and reducing the probability of later repairs due to unstable connections.
[0019] 3. Excellent sealing: Sealing gaskets are installed at the joints between the connecting structure and the fixed structure, as well as between the upper connecting plate and the countertop. These sealing gaskets can effectively prevent water leakage, ensure the sealing performance of the faucet after installation, avoid problems such as countertop damage and water waste caused by water leakage, and extend the service life of the faucet and countertop.
[0020] 4. Easy to maintain: When the faucet needs maintenance or replacement, the detachable nature of this connection structure allows for easy disassembly. Simply unscrew the flange cover to separate the faucet from the countertop for repair or replacement, and it can be quickly reinstalled, reducing maintenance costs and difficulty and providing convenience for users. Attached Figure Description
[0021] Figure 1A schematic diagram of the explosive structure of this utility model is shown. Figure 1 ;
[0022] Figure 2 A schematic diagram of the explosive structure of this utility model is shown. Figure 2 ;
[0023] Figure 3 A cross-sectional structural schematic diagram of the present invention is shown;
[0024] Figure 4 It shows Figure 3 A magnified view of part A in the image;
[0025] Figure 5 A schematic diagram of the present invention after installation is shown;
[0026] In the attached diagram, 1 is the faucet body, 2 is the connecting flange, 3 is the flange cover, 4 is the water supply hose, 5 is the upper connecting plate, 6 is the connecting bolt, 7 is the lower connecting plate, 8 is the sealing gasket, 21 is the outer ring, 31 is the inner ring, 9 is the hose connection port, and 10 is the countertop mounting hole. Detailed Implementation
[0027] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0028] like Figures 1-5 The connection structure of the quick-install faucet shown mainly consists of the faucet body 1, the connection structure, and the fixing structure.
[0029] The water inlet end of the faucet body 1 is provided with a hose connection port 9 for connecting and communicating with the water supply hose 4 to introduce water. The water inlet end is provided with an internal thread for threaded engagement, providing a basis for the engagement with the connection structure. The water supply hose 4 passes through the connection structure and the fixing structure and then connects to the hose connection port 9. The water supply hose 4 and the hose connection port 9 are connected by a sealed connection.
[0030] The connection structure includes a connecting flange 2 and a flange cover 3. The flange cover 3 is fitted onto the connecting flange 2. The flange cover 3 has internal threads, and the connecting flange 2 has external threads. The connecting flange 2 is threaded with the lower part of the faucet body 1, tightly connecting the connection structure to the faucet body 1. The flange cover 3 and the connecting flange 2 are press-fitted together. The upper inner side of the flange cover 3 has an integral inner ring 31, and the lower end of the connecting flange 2 has an integral outer ring 21. The outer diameter of the outer ring 21 is larger than the inner diameter of the inner ring 31. This structural design allows the connecting flange 2 and the flange cover 3 to form an effective limit and fixation when they are press-fitted together, preventing them from falling off and ensuring the stability of the connection.
[0031] Limiting function: Through the threaded engagement of connecting flange 2 and flange cover 3, as well as the structural limiting of outer ring 21 and inner ring 31, the connection structure can be quickly aligned and stably connected during installation, laying the foundation for subsequent cooperation with the fixed structure.
[0032] The fixing structure includes an upper connecting plate 5, a lower connecting plate 7, and connecting bolts 6. The upper connecting plate 5 and the lower connecting plate 7 are located on the upper and lower sides of the mounting hole 10 on the countertop, respectively. The upper connecting plate 5 is provided with an external thread that matches the internal thread of the flange cover 3. The upper connecting plate 5 and the flange cover 3 are threaded together to realize the connection between the connecting structure and the fixing structure. The upper connecting plate 5 and the lower connecting plate 7 are connected by two symmetrical connecting bolts 6. The connecting bolts 6 are threaded together with the lower connecting plate 7 to lock it, ensuring a stable connection between the upper connecting plate 5 and the lower connecting plate 7, thereby fixing the faucet as a whole on the countertop.
[0033] Installation and Sealing Details: A sealing gasket 8 is provided between the upper side of the upper connecting plate 5 and the lower end of the connecting flange 2 to further enhance the sealing between the connecting structure and the fixed structure and prevent water from leaking from the mating point. At the same time, a sealing gasket 8 is also provided between the lower side of the upper connecting plate 5 and the countertop to ensure the seal between the upper connecting plate 5 and the countertop and prevent water from seeping under the countertop and causing unnecessary damage. A through hole is opened between the upper connecting plate 5 and the lower connecting plate 7. The diameter of the through hole is matched with the diameter of the mounting hole 10 on the countertop to ensure the passage space for components such as the connecting bolt 6 and the water supply hose 4.
[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A connection structure for a quick-install faucet, characterized in that, include: The faucet body (1) has a hose connection port (9) at the lower end of the faucet body (1) and an internal thread for threaded engagement at the water inlet. The water supply hose (4) passes through the connection structure and the fixing structure and is connected to the hose connection port (9). The connection structure includes a connecting flange (2) and a flange cover (3). The flange cover (3) is fitted onto the connecting flange (2). The flange cover (3) has an internal thread, and the connecting flange (2) has an external thread. The upper inner side of the flange cover (3) has an integral inner ring (31), and the lower end of the connecting flange (2) has an integral outer ring (21). The outer diameter of the outer ring (21) is larger than the inner diameter of the inner ring (31). The connecting flange (2) is threadedly engaged with the lower part of the faucet body (1). The fixed structure includes an upper connecting plate (5), a lower connecting plate (7), and connecting bolts (6). The upper connecting plate (5) and the lower connecting plate (7) are located on the upper and lower sides of the mounting hole (10) on the table, respectively. The upper connecting plate (5) is provided with an external thread that matches the internal thread of the flange cover (3). The upper connecting plate (5) and the flange cover (3) are threaded together. The upper connecting plate (5) and the lower connecting plate (7) are connected by two symmetrical connecting bolts (6).
2. The connection structure of the quick-install faucet according to claim 1, characterized in that, The external thread on the connecting flange (2) engages with the internal thread of the faucet body (1), and the inner ring (31) on the inner side of the upper end of the flange cover (3) presses against the outer ring (21) at the lower end of the connecting flange (2).
3. The connection structure of the quick-install faucet according to claim 1, characterized in that, Sealing gaskets (8) are provided on both the upper and lower sides of the upper connecting plate (5).
4. The connection structure of the quick-install faucet according to claim 1, characterized in that, The connecting bolt (6) is threadedly engaged with the upper connecting plate (5) and the lower connecting plate (7), and a through hole is provided between the upper connecting plate (5) and the lower connecting plate (7).