Water inlet valve convenient to disassemble and assemble
By incorporating limiting and filtering components into the inlet valve, the problem of complex and time-consuming disassembly and assembly of traditional inlet valves is solved, enabling rapid disassembly and assembly as well as impurity filtration, thereby improving efficiency and lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 邱伟丹
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-02
AI Technical Summary
The installation and disassembly of traditional inlet valves require complex tools and are time-consuming and labor-intensive, affecting work efficiency and equipment maintenance cycles.
An inlet valve designed for quick assembly and disassembly simplifies the installation and disassembly process by setting a limiting element on the connector unit to fix the snap-fit block and snap-fit seat. A filter element is also set in the valve body unit to filter impurity particles.
It enables quick disassembly and assembly of the inlet valve without complicated tools, improving work efficiency, and prevents impurities from clogging the valve through the filter element, extending its service life and ensuring stable performance.
Smart Images

Figure CN224315717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water inlet valve technology, specifically a water inlet valve that is easy to assemble and disassemble quickly. Background Technology
[0002] In daily life and many industrial settings, inlet valves, as key components controlling water flow into specific equipment or areas, are widely used in various water tanks, troughs, and other devices requiring precise water flow control. Traditional inlet valves often require complex tools and specific procedures for installation and disassembly, demanding specialized skills from operators and resulting in a time-consuming and labor-intensive process that significantly reduces work efficiency.
[0003] For example, the water inlet valve of a toilet is usually installed at the bottom of the toilet, and the space around the toilet is small, making it inconvenient to disassemble and install the water inlet valve when maintaining or replacing it. Each maintenance requires a lot of time in the disassembly and assembly process, which leads to a longer maintenance cycle, increases the downtime of the equipment, and thus affects normal use.
[0004] Therefore, developing a water inlet valve that can effectively solve the above problems and is easy to disassemble and assemble is of great practical significance. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an inlet valve that is easy to assemble and disassemble quickly, solving the problem that traditional inlet valves often require complex tools and specific steps for installation and disassembly, making the process cumbersome.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an inlet valve that is easy to assemble and disassemble includes a valve body unit and a connector unit, wherein the connector unit is provided with a limiting member; the valve body unit includes a plug pipe and a snap-fit block fixedly connected thereto; the connector unit includes a base and a snap-fit seat fixedly connected thereto; the snap-fit block is rotatably inserted into the snap-fit seat; and the limiting member is used to fix the snap-fit block and the snap-fit seat.
[0007] Preferably, the valve body unit further includes a valve body and a filter element. The valve body is connected to the connector, and the filter element is movably inserted into the connector. The filter element is used to filter impurity particles in the water.
[0008] Preferably, the connector unit further includes a threaded tube, which is fixedly connected to the bottom of the base and is used for connecting the inlet valve to the water tank.
[0009] Preferably, the base has a notch.
[0010] Preferably, the snap-fit base has a plug-in hole, and a plurality of positioning grooves are equally spaced around the periphery of the plug-in hole. A plurality of snap-fit grooves are equally spaced around the bottom periphery of the snap-fit base, and the snap-fit grooves are connected to the positioning grooves.
[0011] Preferably, a connector is inserted into the insertion hole;
[0012] The positioning groove is movably inserted into the snap-fit block;
[0013] The snap-fit block snaps into the snap-fit slot.
[0014] Preferably, the limiting component includes an L-shaped block, a lifting block, a locking block, and a buffer block. The lifting block is fixedly connected to the L-shaped block, the locking block is fixedly connected to the outside of the lifting block, and the buffer block is fixedly connected to the bottom of the L-shaped block.
[0015] Preferably, the top of the L-shaped block is movably inserted into the notch.
[0016] Preferably, the locking block is movably engaged with the top of the base.
[0017] Its beneficial effects are as follows:
[0018] 1. This easy-to-install and disassemble inlet valve, by setting a limiting component on the connector unit, allows the valve body unit's snap-fit block to be rotatably inserted into the connector unit's snap-fit seat, and the limiting component to fix the two together. This makes the installation and disassembly of the inlet valve unnecessary for complicated tools. Operators can quickly complete the installation and disassembly of the inlet valve by simply rotating and operating the limiting component, which greatly saves time and labor costs and improves work efficiency.
[0019] 2. This easy-to-install and disassemble inlet valve features a filter element that is movably inserted into the connector within the valve body unit. This effectively filters impurities in the water, preventing them from entering the valve and causing blockages due to impurity buildup. This extends the valve's lifespan and ensures stable performance. Furthermore, the movable filter element design facilitates regular cleaning or replacement, ensuring consistently good filtration. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the valve body unit structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the connector unit structure of this utility model;
[0024] Figure 4 This is a plan view of the limiting component of this utility model.
[0025] In the diagram: 1. Valve body unit; 11. Valve body body; 12. Insert pipe; 13. Snap-fit block; 14. Filter element; 2. Connector unit; 21. Threaded pipe; 22. Base; 221. Notch; 23. Snap-fit seat; 231. Insert hole; 232. Positioning groove; 233. Snap-fit groove; 3. Limiting element; 31. L-shaped block; 32. Lifting block; 33. Snap-fit block; 34. Buffer block. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0028] This utility model discloses an inlet valve that is easy to assemble and disassemble quickly, according to the attached... Figures 1 to 3 As shown, the device includes a valve body unit 1 and a connector unit 2, with a limiting element 3 on the connector unit 2. The valve body unit 1 includes a insertion pipe 12 and a snap-fit block 13 fixedly connected thereto. The connector unit 2 includes a base 22 and a snap-fit seat 23 fixedly connected thereto. The snap-fit block 13 is rotatably inserted into the snap-fit seat 23, and the limiting element 3 is used to fix the snap-fit block 13 and the snap-fit seat 23. By setting the limiting element 3 on the connector unit 2, the snap-fit block 13 of the valve body unit 1 can be rotatably inserted into the snap-fit seat 23 of the connector unit 2, and the two are fixed by the limiting element 3. This makes the installation and disassembly of the inlet valve unnecessary for complex tools. Operators can quickly complete the installation and disassembly of the inlet valve by simply rotating and operating the limiting element 3, which greatly saves time and labor costs and improves work efficiency.
[0029] According to the appendix Figures 1 to 2As shown, the valve body unit 1 further includes a valve body 11 and a filter element 14. The valve body 11 is connected to the connector 12, and the filter element 14 is movably inserted into the connector 12. The filter element 14 is used to filter impurities in the water. The movable insertion of the filter element 14 into the connector 12 in the valve body unit 1 effectively filters impurities in the water, preventing impurities from entering the inlet valve and avoiding blockage due to impurity accumulation. This extends the service life of the inlet valve and ensures stable performance. Simultaneously, the movable insertion design of the filter element 14 facilitates regular cleaning or replacement, ensuring consistently good filtration.
[0030] According to the appendix Figures 1 to 3 As shown, the connector unit 2 further includes a threaded tube 21, which is fixedly connected to the bottom of the base 22. The threaded tube 21 is used to connect the water inlet valve to the water tank.
[0031] According to the appendix Figures 1 to 3 As shown, a notch 221 is further provided on the base 22.
[0032] According to the appendix Figures 1 to 3 As shown, the card holder 23 further includes a plug hole 231, and multiple positioning grooves 232 are equally spaced around the plug hole 231. Multiple card slots 233 are equally spaced around the bottom of the card holder 23. The card slots 233 are connected to the positioning grooves 232.
[0033] According to the appendix Figures 1 to 3 As shown, further, the connector 12 is inserted into the insertion hole 231;
[0034] Positioning groove 232 is movably inserted into snap-fit block 13;
[0035] The snap-fit block 13 snaps into the snap-fit slot 233.
[0036] According to the appendix Figures 1 to 4 As shown, the limiting member 3 further includes an L-shaped block 31, a lifting block 32, a locking block 33, and a buffer block 34. The lifting block 32 is fixedly connected to the L-shaped block 31, the locking block 33 is fixedly connected to the outside of the lifting block 32, and the buffer block 34 is fixedly connected to the bottom of the L-shaped block 31.
[0037] According to the appendix Figures 1 to 4 As shown, the top of the L-shaped block 31 is movably inserted into the notch 221.
[0038] According to the appendix Figures 1 to 4 As shown, furthermore, the locking block 33 is movably engaged with the top of the base 22.
[0039] Working principle: Align the insertion pipe 12 of valve body unit 1 with the insertion hole 231 on the snap-fit seat 23 of connector unit 2, so that the snap-fit block 13 is inserted into the bottom of the positioning groove 232 of snap-fit seat 23. Next, rotate valve body unit 1, so that snap-fit block 13 rotates along snap-fit groove 233 and snaps into snap-fit groove 233. At this time, valve body unit 1 and connector unit 2 are initially connected together. Finally, push the limiting member 3 upward, insert the top of the L-shaped block 31 of the limiting member 3 into the notch 221 of base 22, so that snap-fit block 33 is movably snapped into the top of base 22, thereby snapping snap-fit block 13 into snap-fit groove 233, thus fixing snap-fit block 13 to snap-fit seat 23, and completing the installation of water inlet valve.
[0040] When it is necessary to disassemble the inlet valve, first press down on the limiting member 3 to separate the locking block 33 from the top of the base 22, and pull out the L-shaped block 31 from the notch 221, thus releasing the limiting member 3 from fixing the locking block 13 and the locking seat 23. Then, rotate the valve body unit 1 in the opposite direction to make the locking block 13 rotate out of the locking groove 233 and exit along the positioning groove 232, separating the valve body unit 1 from the connector unit 2.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A water inlet valve that is easy to assemble and disassemble quickly, comprising a valve body unit (1) and a connector unit (2), characterized in that, The connector unit (2) is provided with a limiting element (3); the valve body unit (1) includes a plug tube (12) and a snap-fit block (13) fixedly connected thereto; the connector unit (2) includes a base (22) and a snap-fit seat (23) fixedly connected thereto; the snap-fit block (13) is rotatably inserted into the snap-fit seat (23); the limiting element (3) is used to fix the snap-fit block (13) and the snap-fit seat (23).
2. The inlet valve for easy and quick assembly / disassembly according to claim 1, characterized in that, The valve body unit (1) further includes a valve body (11) and a filter element (14). The valve body (11) is connected to the insertion pipe (12). The filter element (14) is movably inserted into the insertion pipe (12) and is used to filter impurity particles in the water.
3. The inlet valve for easy and quick assembly / disassembly according to claim 1, characterized in that, The connector unit (2) also includes a threaded tube (21), which is fixedly connected to the bottom of the base (22) and is used to connect the water inlet valve to the water tank.
4. The inlet valve for easy and quick assembly / disassembly according to claim 1, characterized in that, The base (22) has a notch (221).
5. The inlet valve for easy and quick assembly / disassembly according to claim 1, characterized in that, The card holder (23) has a plug hole (231) and a plurality of positioning grooves (232) are equally spaced around the plug hole (231). The bottom of the card holder (23) has a plurality of card slots (233) equally spaced. The card slots (233) are connected to the positioning grooves (232).
6. The inlet valve for easy and quick assembly / disassembly according to claim 5, characterized in that, The insertion hole (231) is into which the insertion tube (12) is inserted; The positioning groove (232) is movably inserted into the snap-fit block (13); The snap-fit block (13) snaps into the snap-fit groove (233).
7. The inlet valve for easy and quick assembly / disassembly according to claim 4, characterized in that, The limiting component (3) includes an L-shaped block (31), a lifting block (32), a locking block (33), and a buffer block (34). The lifting block (32) is fixedly connected to the L-shaped block (31), the locking block (33) is fixedly connected to the outside of the lifting block (32), and the buffer block (34) is fixedly connected to the bottom of the L-shaped block (31).
8. The inlet valve for easy and quick assembly / disassembly according to claim 7, characterized in that, The top of the L-shaped block (31) is movably inserted into the notch (221).
9. A water inlet valve for easy and quick assembly / disassembly according to claim 7, characterized in that, The card block (33) is movably engaged with the top of the base (22).