Upper and lower valve plate structure of energy-saving valve core

Abstract

The utility model relates to the technical field of faucet valve cores, and discloses an upper and lower valve plate structure of an energy-saving valve core, which comprises a first valve plate, a second valve plate arranged at the top of the first valve plate, fan-shaped water outlets arranged on the left side and the right side of the first valve plate, a first groove arranged at the top of the first valve plate, a second groove arranged at the top of the first valve plate, and a third groove arranged at the top of the second valve plate. Sliding blocks are slidably connected to the inner sides of the second grooves, the tops of the two sliding blocks are fixedly connected to the left side and the right side of the bottom of a second valve plate, a rotating rod is fixedly connected to the middle of the second valve plate, and a rotating groove is formed in the middle of the first valve plate. According to the utility model, the rotating rod, the rotating groove, the sliding block and the second groove are arranged at the joint of the valve plate I and the valve plate II, so that the stability and the sealing performance of the valve plate I and the valve plate II during rotation are enhanced, and the filter plate is arranged to directly filter water at the valve core, so that impurities in the water can be effectively removed, and the water quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of faucet valve cores, in particular to the upper and lower valve disc structures of energy-saving valve cores. Background Technique

[0002] A faucet conveys water from a water supply pipe in a controllable manner to meet various water use needs of people in daily life, such as washing hands, vegetables, and faces. There are various types of faucets, which can be divided into manual faucets and induction faucets according to the control method.

[0003] The existing manual faucet controls the water flow switch and flow rate through a valve core, and the internal valve disc plays an important role. The valve disc is a sheet-like structure inside the valve core used to achieve sealing, block water flow, or adjust the water flow channel, and is divided into an upper valve disc and a lower valve disc. The two valve discs control the coincidence degree of the water passing holes by relative rotation, thereby adjusting the water flow.

[0004] The existing valve discs are connected to each other by magnetic attraction, but the magnetic force of the magnet is easily interfered by temperature and magnetic field, resulting in unstable magnetic force. After long-term use, it affects the normal operation and sealing performance of the valve core, causing gaps between the valve discs, and thus water leakage occurs, seriously wasting water resources. Therefore, the upper and lower valve disc structures of energy-saving valve cores are proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an upper and lower valve disc structure of an energy-saving valve core, aiming to improve the problem that the two valve discs are attracted and connected by magnetic force between the valve discs in the existing technology, which affects the normal operation and sealing performance of the valve core after long-term use, and water leakage will occur at this time.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an upper and lower valve disc structure of an energy-saving valve core, including a first valve disc, a second valve disc is arranged at the top of the first valve disc, fan-shaped water outlets are opened on both the left and right sides of the first valve disc, a first groove is opened at the top of the first valve disc, a second groove is opened at the top of the first valve disc, sliders are slidably connected to the inner sides of the second grooves, the tops of the two sliders are fixedly connected to the left and right sides of the bottom of the second valve disc, a rotating rod is fixedly connected to the middle of the second valve disc, a rotating groove is opened in the middle of the first valve disc, and the outer wall of the rotating rod is rotatably connected to the inside of the rotating groove. A filtering mechanism is arranged at the bottom of the first valve disc, and the filtering mechanism is used to filter the water coming out of the faucet.

[0007] As a further description of the above technical solution:

[0008] The filtering mechanism includes a filter plate, the top of the filter plate is arranged at the bottom of the first valve plate, convex blocks are fixedly connected to the front and rear sides of the outer wall of the filter plate, buckles are fixedly connected to the adjacent sides of the two convex blocks, placing grooves are formed in the front and rear sides of the outer wall of the first valve plate, clamping grooves are formed in the front and rear sides of the outer wall of the first valve plate, the outer walls of the two buckles are slidably connected to the inner sides of the clamping grooves, and the adjacent sides of the two convex blocks are slidably connected to the inner sides of the placing grooves.

[0009] As a further description of the above technical solution:

[0010] A plurality of honeycomb holes are formed in the inner side of the filter plate, and the tops of the plurality of honeycomb holes are arranged at the bottom of the fan-shaped water outlet.

[0011] As a further description of the above technical solution:

[0012] Connecting blocks one are fixedly connected to the left and right sides of the outer wall of the first valve plate, and connecting blocks two are fixedly connected to the opposite sides of the two connecting blocks one.

[0013] As a further description of the above technical solution:

[0014] Connecting grooves are formed in the left and right sides of the second valve plate, and the inner sides of the connecting grooves are arranged at the top of the second valve plate.

[0015] As a further description of the above technical solution:

[0016] A baffle is fixedly connected to the outer wall of the filter plate, and the top of the baffle is arranged at the bottom of the second valve plate.

[0017] As a further description of the above technical solution:

[0018] Sealing gaskets are fixedly connected to the bottoms of the second valve plates, and the bottoms of the sealing gaskets are arranged inside the fan-shaped water outlet.

[0019] As a further description of the above technical solution:

[0020] The diameter of the rotating rod matches the inner diameter of the rotating groove, and the diameter of the second valve plate matches the inner diameter of the first groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by arranging a rotating rod, a rotating groove, a slider and a second groove at the connection between the first valve plate and the second valve plate, the stability and sealing performance during rotation of the two are enhanced, the shaking and abnormality during the operation of the valve core are reduced, the possibility of water leakage is lowered, the waste of water resources is reduced, and the service life of the valve core is prolonged.

[0023] 2. In the present utility model, by arranging a filter plate to directly filter water at the valve core, impurities in the water can be effectively removed, improving the quality of the water used. The convex block is accommodated through the placement groove, and the filter plate is made detachable through the buckle and the card slot, improving the utilization rate of space. At the same time, users can easily replace or clean the filter plate, ensuring the continuity of the filtering effect and reducing the maintenance cost. Description of the Drawings

[0024] Figure 1 A three-dimensional schematic diagram of the upper and lower valve plate structures of the energy-saving valve core proposed by the present utility model;

[0025] Figure 2 A top view of the upper and lower valve plate structures of the energy-saving valve core proposed by the present utility model;

[0026] Figure 3 An exploded view of the upper and lower valve plate structures of the energy-saving valve core proposed by the present utility model;

[0027] Figure 4 A structural schematic diagram of the filtering mechanism of the upper and lower valve plate structures of the energy-saving valve core proposed by the present utility model.

[0028] Legend Explanation:

[0029] 1. First valve plate; 2. Filtering mechanism; 201. Filter plate; 202. Convex block; 203. Buckle; 204. Placement groove; 205. Card slot; 3. Second valve plate; 4. First groove; 5. Slide block; 6. Second groove; 7. Sector-shaped water outlet; 8. Rotating rod; 9. Rotating groove; 10. Honeycomb holes; 11. First connecting block; 12. Second connecting block; 13. Connecting groove; 14. Sealing gasket; 15. Baffle. Detailed Implementation Modes

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to the attached Figure 1 、 attached Figure 2 and attached Figure 3, An embodiment provided by the present utility model: The upper and lower valve plate structure of an energy-saving valve core, including valve plate 1, a valve plate 3 is arranged on the top of the valve plate 1, fan-shaped water outlets 7 are respectively arranged on the left and right sides of the valve plate 1, a first groove 4 is arranged on the top of the valve plate 1, a second groove 6 is arranged on the top of the valve plate 1, sliders 5 are respectively and slidably connected to the inner sides of the second grooves 6, the tops of the two sliders 5 are respectively and fixedly connected to the left and right sides of the bottom of the valve plate 3, a rotating rod 8 is fixedly connected to the middle of the valve plate 3, a rotating groove 9 is arranged in the middle of the valve plate 1, and the outer wall of the rotating rod 8 is rotatably connected to the inner side of the rotating groove 9. A filtering mechanism 2 is arranged at the bottom of the valve plate 1, and the filtering mechanism 2 is used for filtering the water coming out of the faucet; Sealing gaskets 14 are respectively and fixedly connected to the bottoms of the valve plates 3, and the bottoms of the sealing gaskets 14 are arranged inside the fan-shaped water outlets 7; The diameter of the rotating rod 8 matches the inner diameter of the rotating groove 9, and the diameter of the valve plate 3 matches the inner diameter of the first groove 4.

[0032] Specifically, by arranging the fan-shaped water outlets 7 on the valve plate 1, the water flow becomes more uniform, and the size of the water flow can also be adjusted according to needs. Through the sealing gaskets 14 arranged at the bottoms of the valve plates 3, water droplet leakage is effectively prevented. Through the matching of the rotating rod 8 and the rotating groove 9, the opening and closing of the valve are more flexible and stable. Also, through the sliders 5 and the second grooves 6, the stability and sealing performance during rotation are enhanced, and the shaking and abnormalities during the operation of the valve core are reduced.

[0033] Refer to the attached Figure 4 , An embodiment provided by the present utility model: The filtering mechanism 2 includes a filter plate 201, the top of the filter plate 201 is arranged at the bottom of the valve plate 1, convex blocks 202 are respectively and fixedly connected to the front and rear sides of the outer wall of the filter plate 201, buckles 203 are respectively and fixedly connected to the adjacent sides of the two convex blocks 202, placing grooves 204 are respectively arranged on the front and rear sides of the outer wall of the valve plate 1, clamping grooves 205 are respectively arranged on the front and rear sides of the outer wall of the valve plate 1, the outer walls of the two buckles 203 are respectively and slidably connected to the inner sides of the clamping grooves 205, and the adjacent sides of the two convex blocks 202 are respectively and slidably connected to the inner sides of the placing grooves 204; A plurality of honeycomb holes 10 are respectively arranged inside the filter plate 201, and the tops of the plurality of honeycomb holes 10 are arranged at the bottom of the fan-shaped water outlet 7; A baffle 15 is fixedly connected to the outer wall of the filter plate 201, and the top of the baffle 15 is arranged at the bottom of the valve plate 3.

[0034] Specifically, by setting a filter plate 201 to filter the water flowing out of the fan-shaped water outlet 7, impurities in the water can be effectively removed and the quality of water used can be improved. The filter plate 201 is detachable through the cooperation of the buckle 203 and the slot 205, and the user can easily replace or clean the filter plate 201 to ensure the continuity of the filtering effect and reduce maintenance costs. The sealing between the filter plate 201 and the valve plate 1 is strengthened by the baffle 15, and the filter plate 201 is opened with a honeycomb hole 10. While ensuring the filtering effect, the resistance of water flow is reduced, the energy consumption is reduced, and the water flow rate is maintained stable.

[0035] See attached Figure 1 The utility model provides an embodiment: the left and right sides of the outer wall of the valve plate 1 are fixedly connected with a connecting block 11, and the far side of the two connecting blocks 11 are fixedly connected with a connecting block 2 12; the left and right sides of the valve plate 2 3 are provided with a connecting groove 13, and the inner side of the connecting groove 13 is arranged on the top of the valve plate 2 3.

[0036] Specifically, by connecting the valve core through the connecting block 11, when a smaller connecting block 2 12 is provided, the connection between the valve plate 1 and the valve core is closer, and the valve plate 2 3 is connected to other components in the valve core through the connecting groove 13, so that the rotation of the valve plate 2 3 can be controlled.

[0037] Working principle: The valve disc 23 is connected to the valve stem inside the faucet valve core through the connecting groove 13 to control the rotation of the valve disc 23. When the valve disc 23 is rotated to abut against the fan-shaped water outlet 7 opened on the top of the valve disc 1, the faucet stops discharging water. When the valve disc 23 is rotated to avoid the fan-shaped water outlet 7, the faucet starts to discharge water. During rotation, the rotating rod 8 at the bottom of the valve disc 23 rotates in the rotating groove 9 at the top of the valve disc 1, and the slider 5 at the bottom of the valve disc 23 rotates in the second groove 6 at the top of the valve disc 1.

[0038] A filter plate 201 is arranged at the bottom of the valve plate 1 to filter water flowing out of the fan-shaped water outlet 7. The filter plate 201 is connected to the valve plate 1 through the buckle 203 on the outer wall protrusion 202. When installing, align the protrusion 202 with the placement groove 204 provided on the outer wall of the valve plate 1, and then press the buckle 203 hard to make the buckle 203 buckle in the slot 205 to complete the fixing of the filter plate 201 on the valve plate 1. When it is necessary to remove the filter plate 201, pull the two protrusions 202 outward to make the buckle 203 detach from the slot 205. At this time, the filter plate 201 can be replaced or cleaned.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. The upper and lower valve disc structure of an energy-saving valve core, including valve disc one (1), is characterized in that: A valve plate two (3) is arranged at the top of the valve plate one (1). Sector-shaped water outlets (7) are formed on both the left and right sides of the valve plate one (1). A first groove (4) is formed at the top of the valve plate one (1). A second groove (6) is formed at the top of the valve plate one (1). Sliders (5) are slidably connected to the inner sides of the second grooves (6). The tops of the two sliders (5) are fixedly connected to the left and right sides of the bottom of the valve plate two (3). A rotating rod (8) is fixedly connected to the middle of the valve plate two (3). A rotating groove (9) is formed in the middle of the valve plate one (1). The outer wall of the rotating rod (8) is rotatably connected to the inner side of the rotating groove (9). A filtering mechanism (2) is arranged at the bottom of the valve plate one (1). The filtering mechanism (2) is used for filtering the water coming out of the faucet.

2. The upper and lower valve disc structure of the energy-saving valve core according to claim 1, characterized in that: The filtering mechanism (2) includes a filter plate (201). The top of the filter plate (201) is arranged at the bottom of the valve plate one (1). Protrusions (202) are fixedly connected to both the front and rear sides of the outer wall of the filter plate (201). Clasps (203) are fixedly connected to the adjacent sides of the two protrusions (202). Placement grooves (204) are formed on both the front and rear sides of the outer wall of the valve plate one (1). Card slots (205) are formed on both the front and rear sides of the outer wall of the valve plate one (1). The outer walls of the two clasps (203) are slidably connected to the inner sides of the card slots (205). The adjacent sides of the two protrusions (202) are slidably connected to the inner sides of the placement grooves (204).

3. The upper and lower valve disc structure of the energy-saving valve core according to claim 2, characterized in that: A plurality of honeycomb holes (10) are formed in the inner side of the filter plate (201). The tops of the plurality of honeycomb holes (10) are arranged at the bottom of the sector-shaped water outlets (7).

4. The upper and lower valve plate structure of the energy-saving valve core according to claim 1, characterized in that: Connecting blocks one (11) are fixedly connected to both the left and right sides of the outer wall of the valve plate one (1). Connecting blocks two (12) are fixedly connected to the opposite sides of the two connecting blocks one (11).

5. The upper and lower valve disc structure of the energy-saving valve core according to claim 1, characterized in that: Connecting grooves (13) are formed on both the left and right sides of the valve plate two (3). The inner sides of the connecting grooves (13) are arranged at the top of the valve plate two (3).

6. The upper and lower valve disc structure of the energy-saving valve core according to claim 2, characterized in that: A baffle (15) is fixedly connected to the outer wall of the filter plate (201). The top of the baffle (15) is arranged at the bottom of the valve plate two (3).

7. The upper and lower valve plate structure of the energy-saving valve core according to claim 1, characterized in that: Sealing gaskets (14) are fixedly connected to the bottom of the valve plate two (3). The bottoms of the sealing gaskets (14) are arranged inside the sector-shaped water outlets (7).

8. The upper and lower valve disc structure of the energy-saving valve core according to claim 1, characterized in that: The diameter of the rotating rod (8) matches the inner diameter of the rotating groove (9). The diameter of the valve plate two (3) matches the inner diameter of the first groove (4).

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