Ceramic water valve plate assembly for faucet

Abstract

The utility model relates to the technical field of ceramic water valve plates, and discloses a ceramic water valve plate assembly for a faucet, which comprises a valve main body, an upper valve plate, a lower valve plate, a pushing and pressing mechanism and a mounting and positioning assembly. By arranging the pushing and pressing mechanism and the mounting and positioning assembly, the mounting and positioning assembly can provide the pushing and pressing mechanism to realize quick mounting in the valve main body and quick dismounting work required by subsequent maintenance; the lower valve plate and the upper valve plate can be tightly attached through the pushing and abutting mechanism, and when a gap is generated between the lower valve plate and the upper valve plate due to abrasion, the lower valve plate is pushed through the pushing and abutting mechanism, so that the lower valve plate can be tightly attached to the upper valve plate in the process that the gap is generated between the lower valve plate and the upper valve plate. The lower valve plate is instantly pushed to be attached to the upper valve plate again, and instability of water flow is avoided.

Description

Technical Field

[0001] This utility model relates to the field of ceramic water valve plate technology, specifically a ceramic water valve plate assembly for faucets. Background Technology

[0002] Ceramic water valve components are key parts of faucets, widely favored for their superior wear resistance, corrosion resistance, and excellent sealing performance. Made from high-quality ceramic materials, these components ensure long-term stability and reliability, providing the faucet with durable durability and smooth water flow control.

[0003] Ceramic water valve discs consist of two sets of discs, upper and lower. The upper disc typically has a flat surface, and its diameter matches the inner diameter of the valve body to ensure good sealing. It is mainly responsible for preventing water flow when closed. When open, it controls the direction and flow rate of water by cooperating with the lower disc. The lower disc has a relatively complex shape with specific grooves or channels. These designs help guide the direction of water flow and achieve precise flow control. It can withstand water pressure from upstream and works with the upper disc to perform the on / off function. It plays a key role in regulating water flow and ensuring that the water flows along a predetermined path.

[0004] When water contains a high amount of calcium and magnesium ions, these ions will gradually deposit on the surface of the valve disc during use. Over time, the deposits will form a layer of hard scale. The hard scale particles, when washed by water flow or during the relative movement of the valve discs, act like tiny abrasives, constantly wearing down the surfaces of the upper and lower valve discs, making the originally smooth surface rough. This leads to an increase in the gap between the valve discs, and the resulting gap between the upper and lower valve discs can cause unstable flow during the regulation of water flow. Utility Model Content

[0005] The purpose of this utility model is to provide a ceramic water valve plate assembly for faucets, so as to solve the problem mentioned in the background art that the increased gap between the valve plates causes unstable flow during the adjustment of water flow due to the gap between the upper and lower valve plates.

[0006] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a ceramic water valve assembly for a faucet, comprising: a valve body, an upper valve plate, a lower valve plate, a pushing and pressing mechanism, and an installation and positioning assembly. The ceramic water valve assembly for the faucet includes a valve body, an upper valve plate, and a lower valve plate. The pushing and pressing mechanism is disposed inside the valve body and includes an installation and fixing ring disposed inside the valve body, a first spring disposed at one end of the installation and fixing ring, and a fitting and fixing ring disposed at the other end of the first spring. The installation and positioning assembly is disposed inside the installation and fixing ring, and the number of installation and positioning assemblies is two sets.

[0007] By adopting the above technical solution, it is possible to ensure that the upper valve plate and the lower valve plate remain in close contact even after wear occurs.

[0008] Preferably, an upper valve plate is engaged on the internal protrusion of the valve body, and a lower valve plate is slidably disposed on a groove on the inner wall of the valve body, with one side of the lower valve plate abutting against the upper valve plate.

[0009] By adopting the above technical solution, the lower valve plate and the upper valve plate are fitted together, and water can flow and the flow rate can be changed during the rotation of the upper valve plate.

[0010] Preferably, the other side of the lower valve plate is pressed and bonded to the fixing ring.

[0011] By adopting the above technical solution, the fitting and fixing ring can be pushed by the No. 1 spring, thereby causing the lower valve plate to move synchronously.

[0012] Preferably, the mounting and positioning component includes a rectangular groove formed on the mounting and fixing ring.

[0013] By adopting the above technical solution, the internal structure can be fixed and placed.

[0014] Preferably, there are two sets of rectangular grooves, which are disposed on both sides of the outer wall of the mounting ring.

[0015] By adopting the above technical solution, the structures located on both sides of the mounting ring can be stored and fixed inside the rectangular groove.

[0016] Preferably, a fixing plate is provided at the center of the inner wall of the rectangular groove, and a circular hole is formed at the center of the fixing plate and a connecting rod is slidably connected inside the circular hole.

[0017] By adopting the above technical solution, the connecting rod can achieve stable sliding displacement inside the circular hole.

[0018] Preferably, positioning and mounting grooves are provided on both sides of the inner wall of the valve body.

[0019] By adopting the above technical solution, it is possible to provide an external trapezoidal positioning block that can be inserted into its interior.

[0020] Preferably, a trapezoidal positioning block is welded to one end of the connecting rod, and the trapezoidal positioning block is adapted to the size of the positioning and mounting groove.

[0021] By adopting the above technical solution, the trapezoidal positioning block can be stably inserted into the positioning installation slot.

[0022] Preferably, a lever is welded to the other end of the connecting rod.

[0023] By adopting the above technical solution, it is possible to provide a handheld device that can drive the connecting rod to achieve displacement.

[0024] Preferably, a second spring is sleeved on the connecting rod, and the two ends of the second spring are respectively attached to the outer wall of the trapezoidal positioning block and the fixing plate.

[0025] By adopting the above technical solution, the No. 2 spring can use its own elastic force to squeeze and push the trapezoidal positioning block.

[0026] In summary, this utility model has the following beneficial effects: by providing a pushing and pressing mechanism and an installation and positioning component, the installation and positioning component enables the pushing and pressing mechanism to achieve rapid installation and subsequent disassembly required for maintenance within the valve body. The pushing and pressing mechanism ensures a tight fit between the lower and upper valve plates. When a gap arises between the lower and upper valve plates due to wear, the pushing and pressing mechanism pushes the lower valve plate, instantly re-engaging it with the upper valve plate during this gap formation, thus preventing instability in water flow. Attached Figure Description

[0027] Figure 1 This is a three-dimensional top view of the structure of this utility model;

[0028] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0029] Figure 3 This is a schematic diagram of the three-dimensional unfolded structure of this utility model;

[0030] Figure 4 This is a three-dimensional structural diagram of the installation and positioning component of this utility model.

[0031] In the diagram: 1. Valve body; 2. Upper valve plate; 3. Lower valve plate; 4. Pushing and pressing mechanism; 401. Mounting and fixing ring; 402. Spring No. 1; 403. Fitting and fixing ring; 5. Mounting and positioning assembly; 501. Rectangular groove; 502. Fixing plate; 503. Round hole; 504. Connecting rod; 505. Trapezoidal positioning block; 506. Pulling block; 507. Spring No. 2; 508. Positioning and mounting groove. Detailed Implementation

[0032] 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.

[0033] The following is in conjunction with the appendix Figure 1-4 The embodiments of this utility model will be described in further detail.

[0034] Example 1

[0035] Please see Figures 1-4 This embodiment provides a technical solution: a ceramic water valve plate assembly for a faucet, comprising: a valve body 1, an upper valve plate 2, a lower valve plate 3, a pushing and pressing mechanism 4, and an installation and positioning assembly 5;

[0036] The ceramic water valve assembly for a faucet includes a valve body 1, an upper valve plate 2, and a lower valve plate 3. The upper valve plate 2 is engaged with the internal protrusion of the valve body 1, and the lower valve plate 3 is slidably disposed on a groove on the inner wall of the valve body 1. One side of the lower valve plate 3 is in contact with the upper valve plate 2. The above is the prior art and will not be described in detail below.

[0037] The pushing and pressing mechanism 4 is located inside the valve body 1. The pushing and pressing mechanism 4 includes a mounting and fixing ring 401 located inside the valve body 1, a first spring 402 located at one end of the mounting and fixing ring 401, and a fitting and fixing ring 403 located at the other end of the first spring 402. The other side of the lower valve plate 3 is pressed and fitted against the fitting and fixing ring 403. The mounting and positioning components 5 are located inside the mounting and fixing ring 401. There are two sets of mounting and positioning components 5.

[0038] The upper valve plate 2 is engaged on the protruding rod of the valve body 1, and then the lower valve plate 3 is slid into the interior of the valve body 1 through the slide groove, so that the upper valve plate 2 and the lower valve plate 3 are in contact. At this time, the pushing and pressing mechanism 4 is fixed inside the valve body 1 by installing the positioning component 5, and the pushing and pressing mechanism 4 is used to maintain a stable and tight contact between the upper valve plate 2 and the lower valve plate 3.

[0039] The first spring 402 on the mounting ring 401 can squeeze and push the fitting ring 403. Because the fitting ring 403 is in contact with the lower valve plate 3, the lower valve plate 3 can be pushed by the fitting ring 403, thus maintaining a close contact with the upper valve plate 2.

[0040] Example 2

[0041] Please see Figures 1-4This embodiment provides a technical solution: a ceramic water valve plate assembly for a faucet, including: an installation and positioning assembly 5;

[0042] The mounting and positioning component 5 includes two sets of rectangular grooves 501 formed on the mounting and fixing ring 401. The rectangular grooves 501 are located on both sides of the outer wall of the mounting and fixing ring 401. A fixing plate 502 is provided in the center of the inner wall of the rectangular groove 501. A circular hole 503 is formed in the center of the fixing plate 502 and a connecting rod 504 is slidably connected inside the circular hole 503.

[0043] A trapezoidal positioning block 505 is welded to one end of the connecting rod 504, and a lever block 506 is welded to the other end of the connecting rod 504. A second spring 507 is sleeved on the connecting rod 504. The trapezoidal positioning block 505 is adapted to the size of the positioning installation groove 508. Positioning installation grooves 508 are opened on both sides of the inner wall of the valve body 1.

[0044] The mounting ring 401 is slidably installed into the valve body 1. During this sliding process, the trapezoidal positioning block 505 retracts into the rectangular groove 501. When the mounting ring 401 moves to the positioning groove 508 area of ​​the valve body 1, the connecting rod 504 in the circular hole 503 of the fixing plate 502 will drive the trapezoidal positioning block 505 to move into the positioning groove 508 through the external second spring 507. At this time, the mounting ring 401 can be quickly fixed inside the valve body 1. When it is necessary to remove the mounting ring 401 from the inside of the valve body 1, the lever 506 is used to move it. The lever 506 will drive the trapezoidal positioning block 505 at the other end of the connecting rod 504 to move out of the positioning groove 508, and the mounting ring 401 can be removed from the inside of the valve body 1.

[0045] The implementation principle of this utility model of a ceramic water valve plate assembly for a faucet is as follows:

[0046] First, the upper valve plate 2 is engaged on the protrusion of the valve body 1. Then, the lower valve plate 3 is slid into the interior of the valve body 1 through the slide groove, so that the upper valve plate 2 and the lower valve plate 3 are in contact. At this time, the pushing and pressing mechanism 4 is fixed inside the valve body 1 by installing the positioning component 5. The pushing and pressing mechanism 4 is used to maintain a stable and tight contact between the upper valve plate 2 and the lower valve plate 3.

[0047] Secondly, by sliding the fixing ring 401 into the valve body 1, the trapezoidal positioning block 505 will retract into the rectangular groove 501 during the sliding process. When the fixing ring 401 moves to the positioning mounting groove 508 area of ​​the valve body 1, the connecting rod 504 in the round hole 503 of the fixing plate 502 will drive the trapezoidal positioning block 505 to move into the positioning mounting groove 508 through the external second spring 507. At this time, the fixing ring 401 can be quickly fixed inside the valve body 1. When it is necessary to remove the fixing ring 401 from the inside of the valve body 1, the displacement is performed by hand using the lever 506. The lever 506 will drive the trapezoidal positioning block 505 at the other end of the connecting rod 504 to move out of the positioning mounting groove 508, and the fixing ring 401 can be removed from the inside of the valve body 1.

[0048] Finally, the first spring 402 on the mounting ring 401 can squeeze and push the fitting ring 403. Because the fitting ring 403 is in contact with the lower valve plate 3, the lower valve plate 3 can be pushed by the fitting ring 403, thus maintaining a close contact with the upper valve plate 2.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A ceramic water valve assembly for a faucet, characterized in that, include: The main body of the ceramic water valve plate assembly for faucets includes a valve body (1), an upper valve plate (2) and a lower valve plate (3). Pushing and pressing mechanism (4), the pushing and pressing mechanism (4) is located inside the valve body (1), the pushing and pressing mechanism (4) includes a mounting and fixing ring (401) located inside the valve body (1), a first spring (402) located on the mounting and fixing ring (401) at one end and a fitting and fixing ring (403) located on the other end of the first spring (402). The mounting positioning component (5) is disposed inside the mounting fixing ring (401), and there are two sets of the mounting positioning component (5).

2. The ceramic water valve assembly for a faucet according to claim 1, characterized in that: The valve body (1) has an upper valve plate (2) engaged on the internal protrusion, and the lower valve plate (3) is slidably disposed on the groove on the inner wall of the valve body (1), with one side of the lower valve plate (3) being in contact with the upper valve plate (2).

3. A ceramic water valve assembly for a faucet according to claim 2, characterized in that: The other side of the lower valve plate (3) is pressed and adhered to the fixing ring (403).

4. A ceramic water valve assembly for a faucet according to claim 1, characterized in that: The mounting and positioning component (5) includes a rectangular groove (501) formed on the mounting and fixing ring (401).

5. A ceramic water valve assembly for a faucet according to claim 4, characterized in that: The rectangular grooves (501) are in two sets, and the rectangular grooves (501) are arranged on both sides of the outer wall of the mounting ring (401).

6. A ceramic water valve assembly for a faucet according to claim 5, characterized in that: A fixing plate (502) is provided at the center of the inner wall of the rectangular groove (501), a circular hole (503) is opened at the center of the fixing plate (502), and a connecting rod (504) is slidably connected inside the circular hole (503).

7. A ceramic water valve assembly for a faucet according to claim 6, characterized in that: The valve body (1) has positioning and mounting grooves (508) on both sides of its inner wall.

8. A ceramic water valve assembly for a faucet according to claim 7, characterized in that: One end of the connecting rod (504) is welded with a trapezoidal positioning block (505), which is adapted to the size of the positioning mounting groove (508).

9. A ceramic water valve assembly for a faucet according to claim 8, characterized in that: A lever (506) is welded to the other end of the connecting rod (504).

10. A ceramic water valve assembly for a faucet according to claim 9, characterized in that: A second spring (507) is sleeved on the connecting rod (504), and the two ends of the second spring (507) are respectively attached to the outer wall of the trapezoidal positioning block (505) and the fixing plate (502).

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