Faucet with novel clamping structure
By introducing a snap-fit structure into the faucet, and utilizing components such as elastic bands and return springs, a quick connection between the rotary switch and the valve core is achieved, solving the problems of cumbersome operation and insufficient safety of traditional threaded connection methods, and improving installation efficiency and safety.
Patent Information
- Application Number
- CN202520699763.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Traditional faucets with threaded connections are cumbersome to operate, have low installation efficiency, are prone to loosening and leaking after long-term use, and may cause liquid leakage in case of misoperation.
The rotary switch is connected to the valve core via a snap-fit structure. The synergistic effect of components such as the elastic band, return spring, and snap-fit block enables rapid installation and improves safety.
The installation process is simplified and installation efficiency is improved. The unique snap-fit design enhances the safety of the faucet and prevents leaks caused by misoperation.
Smart Images

Figure CN223895225U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of valve technology, and specifically relates to a novel snap-fit faucet. Background Technology
[0002] A faucet is a common name for a water valve, used to control the flow of water and thus saving water. Faucets are constantly being updated and replaced, evolving from old-fashioned cast iron faucets to electroplated knob faucets, and then to stainless steel single-temperature single-control faucets, stainless steel dual-temperature dual-control faucets, and semi-automatic kitchen faucets.
[0003] The traditional rotary switch and valve core connection method of faucets has many drawbacks. The common threaded connection method requires precise alignment of the rotary switch and valve core and multiple rotations to complete the connection during installation, which is cumbersome and inefficient. After long-term use, the threads are prone to wear and tear, leading to loose connections and leaks, which affect the normal use of the faucet. In addition, the threaded connection method has no safety mode, which can cause liquid leakage in case of accidental activation or unintentional turning of the switch, increasing the user's losses. Summary of the Invention
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a new type of snap-fit faucet that is easy to install.
[0005] The purpose of this utility model can be achieved through the following technical solution: A novel snap-fit faucet includes a faucet body, a valve core, and a rotary switch mounted on the valve core. The valve core has a mounting groove at its top, and a snap-fit device is provided within the mounting groove. The rotary switch is connected to the valve core via the snap-fit device. The snap-fit device has a fixed base, a T-shaped groove within the fixed base, and a snap-fit unit within the T-shaped groove. The snap-fit unit has symmetrically moving plates, and an elastic band with an internal return spring is positioned between the moving plates. Several snap-fit blocks are provided on the outer surface of the moving plates. The inner wall of the mounting groove has a slot corresponding to the snap-fit blocks, and the fixed base has a through hole for the snap-fit blocks to pass through and extend outwards.
[0006] In the above-mentioned novel snap-fit faucet, a compression unit is provided on the top of the movable plate. The compression unit consists of a connecting block and a compression plate. A through hole corresponding to the compression plate is provided on the fixed base, and the compression plate is fixedly installed in the through hole.
[0007] In the aforementioned novel snap-fit faucet, a limiting ring is provided on the outer wall of the fixing seat to prevent the fixing seat from suddenly popping out when the snap-fit unit is tightened.
[0008] In the aforementioned novel snap-fit faucet, the fixing base is T-shaped overall.
[0009] Compared with existing technologies, this new snap-fit faucet only requires aligning the snap-fit device with the valve core and pressing it down to complete the snap-fit, eliminating the need for multiple rotations as with threaded connections, thus greatly improving installation efficiency. Its unique snap-fit design, utilizing the synergistic effect of components such as elastic bands, return springs, snap-fit blocks, and compression units, increases the safety of the faucet. Attached Figure Description
[0010] Figure 1 This is a three-dimensional structural diagram of the new snap-fit faucet.
[0011] Figure 2 This is a cross-sectional view of the faucet with the novel snap-fit structure.
[0012] Figure 3 This is a cross-sectional view of the faucet with the novel snap-fit structure.
[0013] In the diagram, 1. Faucet body; 2. Valve core; 3. Rotary switch; 4. Mounting groove; 5. Fixing base; 6. T-slot; 7. Moving plate; 8. Elastic band; 9. Snap-fit block; 10. Snap-fit groove; 11. Through hole; 12. Connecting block; 13. Compression plate; 14. Through hole; 15. Limiting ring. Detailed Implementation
[0014] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0015] like Figure 1 , Figure 2 , Figure 3 As shown, the faucet with the new snap-fit structure includes a faucet body 1, a valve core 2, and a rotary switch 3 installed on the valve core 2. The valve core 2 has an installation groove 4 on its top, and a snap-fit device is provided in the installation groove 4. The rotary switch 3 is connected to the valve core 2 through the snap-fit device. The snap-fit device is provided with a fixing seat 5. The upper end of the fixing seat 5 is installed on the installation hole of the rotary switch 3, and its lower end is fixed in the installation groove 4 of the valve core 2. A T-shaped groove 6 is provided in the fixing seat 5. The T-shaped groove 6 is square in shape to facilitate the installation of the snap-fit unit. A snap-fit unit is provided in the T-shaped groove 6. A symmetrical movable plate 7 is provided on the snap-fit unit. An elastic band 8 with a return spring inside is provided between the movable plates 7. Several snap-fit blocks 9 are provided on the outer surface of the movable plates 7. A snap-fit groove 10 corresponding to the snap-fit block 9 is provided on the inner wall of the installation groove 4. A through hole 11 for the snap-fit block 9 to pass through and extend out is provided on the fixing seat 5.
[0016] To elaborate further, the top of the movable plate 7 is provided with a compression unit, which consists of a connecting block 12 and a compression plate 13. The fixed base 5 has a through hole 14 corresponding to the compression plate 13, and the compression plate 13 is fixedly installed in the through hole 14.
[0017] By squeezing the compression plate 13, the moving plate 7 inside the fixed seat 5 slowly moves closer to the center, and the snap-fit block 9 moves into the through hole 11 of the fixed seat 5 and completely moves out of the slot 10. At this time, the fixed seat 5 can be pulled upward so that the snap-fit block 9 abuts against the inner wall of the mounting groove 4, and then the rotary switch 3 can be turned. The valve core 2 will not rotate with the rotary switch 3. Conversely, if it is necessary to open the valve core 2, the fixed seat 5 can be pressed downward so that the snap-fit block 9 is firmly abutted against the slot 10, and then the rotary switch 3 can be turned.
[0018] To elaborate further, a limiting ring 15 is provided on the outer wall of the fixing seat 5 to prevent the fixing seat 5 from suddenly popping out when the snap-fit unit is tightened.
[0019] To elaborate further, the mounting base 5 is T-shaped overall.
[0020] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0021] Although this document frequently uses terms such as faucet body 1, valve core 2, rotary switch 3, mounting groove 4, fixing base 5, T-slot 6, moving plate 7, elastic band 8, snap-fit block 9, snap-fit groove 10, through hole 11, connecting block 12, compression plate 13, through hole 14, and limiting ring 15, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.
Claims
1. A novel snap-fit faucet, comprising a faucet body (1), a valve core (2), and a rotary switch (3) mounted on the valve core (2), characterized in that, The valve core (2) has an installation groove (4) at the top, and a snap-fit device is provided in the installation groove (4). The rotary switch (3) is connected to the valve core (2) through the snap-fit device. The snap-fit device is provided with a fixed seat (5). A T-shaped groove (6) is provided in the fixed seat (5). A snap-fit unit is provided in the T-shaped groove (6). A symmetrical moving plate (7) is provided on the snap-fit unit. An elastic band (8) with a return spring is provided between the moving plates (7). Several snap-fit blocks (9) are provided on the outer surface of the moving plate (7). A snap-fit groove (10) corresponding to the snap-fit block (9) is provided on the inner wall of the installation groove (4). A through hole (11) for the snap-fit block (9) to pass through and extend out is provided on the fixed seat (5).
2. The faucet with a novel snap-fit structure according to claim 1, characterized in that, The top of the movable plate (7) is provided with a compression unit, which consists of a connecting block (12) and a compression plate (13). The fixed base (5) is provided with a through hole (14) corresponding to the compression plate (13), and the compression plate (13) is fixedly installed in the through hole (14).
3. The faucet with a novel snap-fit structure according to claim 1, characterized in that, The outer wall of the fixed seat (5) is provided with a limiting ring (15) to prevent the fixed seat (5) from suddenly popping out when the snap-fit unit is tightened.
4. The faucet with a novel snap-fit structure according to claim 1, characterized in that, The fixing seat (5) is T-shaped as a whole.