High-precision fine adjustment valve for fish tank

Abstract

The high-precision fine adjustment valve comprises a faucet body, a faucet cavity is formed in the faucet body, an adjusting rubber plug is arranged in the faucet cavity, a rotating shaft is connected to the upper portion of the adjusting rubber plug, an adjusting handle is connected to the upper portion of the rotating shaft, and the adjusting rubber plug can be adjusted by rotating the adjusting handle. And the rotating shaft drives the adjusting rubber plug to rotate in the faucet cavity so as to adjust the water yield of the faucet main body. According to the high-precision micrometering valve for the fish tank, the water outlet amount of the faucet body can be adjusted, the water flow can be accurately controlled through the micrometering valve, the water level in the fish tank can be kept in an ideal state, and noise is prevented from being generated in an overflow area.

Description

Technical Field

[0001] The utility model belongs to the technical field of fine-tuning valves, and in particular relates to a high-precision fine-tuning valve for a fish tank. Background Art

[0002] In modern home and aquarium equipment, it is very important to maintain the stability of the water level in the fish tank and accurately control the water flow. Traditional faucet and valve designs often face the following problems in fish tank applications:

[0003] Water level fluctuation: It is difficult for conventional faucets to accurately adjust the water flow, which makes it difficult to keep the water level in the fish tank at a stable level. The fluctuation of the water level not only affects the overall appearance of the fish tank, but may also have an adverse effect on the living environment of the fish.

[0004] Noise issues: Unstable water flow may cause water rushing or overflowing, which can create noise in the overflow area of ​​the fish tank. This noise is not only disruptive to the user's life, but may also cause stress to the fish.

[0005] Inconvenient operation: Existing faucets and valves usually lack sufficient fine adjustment functions, making it difficult for users to obtain accurate control when adjusting the water flow, and often require repeated operations to achieve the desired effect.

[0006] Sealing problem: In traditional designs, the sealing performance may be insufficient, resulting in water leakage, which not only wastes water resources but also may cause damage to the surrounding environment.

[0007] In view of this, overcoming the defects of the above-mentioned prior art is an urgent problem to be solved in the field of this technology. Utility Model Content

[0008] In view of the technical problems mentioned in the background technology, the purpose of the utility model is to provide a high-precision fine-tuning valve for fish tanks that can adjust the water output of a faucet body, and can accurately control the size of the water flow through a fine-tuning valve, so that the water level in the fish tank can be maintained in an ideal state and avoid noise in the overflow area, so as to solve the technical problems mentioned in the above background technology.

[0009] To achieve the above-mentioned purpose, the utility model provides a technical solution: a high-precision fine-tuning valve for a fish tank, which includes a faucet body, a faucet cavity is opened inside the faucet body, an adjusting plug is arranged inside the faucet cavity, the upper part of the adjusting plug is connected to a rotating shaft, the upper part of the rotating shaft is connected to an adjusting handle, and by rotating the adjusting handle, the rotating shaft drives the adjusting plug to rotate in the faucet cavity to adjust the water output of the faucet body.

[0010] Furthermore, the faucet cavity includes a water outlet cavity and an installation cavity. The installation cavity is arranged in the middle and upper part of the water outlet cavity. A rubber plug installation groove is provided in the middle part of the water outlet cavity. The regulating rubber plug is installed in the rubber plug installation groove.

[0011] Furthermore, a plug connecting groove is opened in the middle of the adjusting plug, the inner wall of the plug connecting groove is provided with a plug thread, the outer wall of the rotating shaft is provided with a shaft thread, the bottom of the rotating shaft is connected to the plug connecting groove, and is fixed by threaded matching between the shaft thread and the plug thread.

[0012] Furthermore, a handle fixing cover is provided on the upper part of the faucet body, a first fixing thread is provided on the upper outer wall of the faucet body, and a second fixing thread is provided on the inner wall of the handle fixing cover, and the second fixing thread is threadably connected and fixed to the first fixing thread.

[0013] Furthermore, a screw thread mounting portion is provided on the upper portion of the rotating shaft, an inner screw thread is provided on the outer sleeve of the screw thread mounting portion, a rotating shaft stabilizing position is provided on the upper middle portion of the handle fixing cover, the upper portion of the rotating shaft is arranged in the rotating shaft stabilizing position, a stabilizing thread is provided on the inner side wall of the rotating shaft stabilizing position, and the inner screw thread is threadedly connected and fixed to the stabilizing thread.

[0014] Furthermore, a handle mounting column is provided on the upper portion of the screw thread mounting portion, a handle mounting groove is recessed in the middle portion of the adjustment handle, a first limiting tooth portion is provided on the outer side wall of the handle mounting column, a second limiting tooth portion is provided on the inner side wall of the handle mounting groove, and the handle mounting column is connected in the handle mounting groove. At the same time, the first limiting tooth portion and the second limiting tooth portion are meshed with each other.

[0015] Furthermore, a circular sealing groove is concavely provided on the top of the faucet body, and body sealing silicone is embedded in the sealing groove.

[0016] Furthermore, a silicone groove is concavely formed at the bottom of the screw thread mounting portion, and a handle sealing silicone is embedded in the silicone groove.

[0017] Furthermore, a rubber pad is provided on the top of the screw thread mounting portion.

[0018] Furthermore, the rubber plug installation groove corresponds to the installation cavity, and the size of the rubber plug installation groove is larger than the size of the regulating rubber plug.

[0019] The utility model mainly has the following beneficial effects: a faucet cavity is opened inside the faucet body, an adjusting plug is arranged inside the faucet cavity, the upper part of the adjusting plug is connected with a rotating shaft, the upper part of the rotating shaft is connected with an adjusting handle, the high-precision fine-tuning valve for fish tanks of the utility model can adjust the water output of the faucet body, the size of the water flow can be accurately controlled by the fine-tuning valve, so that the water level in the fish tank can be maintained in an ideal state, avoiding noise in the overflow area. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the exploded structure of the utility model.

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the adjustment handle of the utility model.

[0024] Figure numerals: faucet body 10; faucet cavity 11; adjusting plug 20; rotating shaft 30; adjusting handle 40; water outlet cavity 111; installation cavity 112; plug installation groove 113; plug connecting groove 21; plug thread 211; shaft thread 31; handle fixing cover 50; first fixing thread 12; second fixing thread 51; screw thread installation portion 32; internal screw thread 33; shaft stabilizing position 52; stabilizing thread 521; handle mounting column 34; handle mounting groove 41; first limiting tooth portion 341; second limiting tooth portion 411; sealing groove 13; main body sealing silicone 14; silicone groove 35; handle sealing silicone 36; rubber pad 37. DETAILED DESCRIPTION

[0025] like Figures 1 to 4 As shown, a high-precision fine-tuning valve for a fish tank includes a faucet body 10, a faucet cavity 11 is provided inside the faucet body 10, an adjusting rubber plug 20 is provided inside the faucet cavity 11, a rotating shaft 30 is connected to the upper part of the adjusting rubber plug 20, and an adjusting handle 40 is connected to the upper part of the rotating shaft 30. When in use, the user rotates the adjusting handle 40 to make the rotating shaft 30 drive the adjusting rubber plug 20 to rotate in the faucet cavity 11, thereby adjusting the water output of the faucet body 10. This fine-tuning valve can accurately control the size of the water flow, so that the water level in the fish tank can be maintained at an ideal state, avoiding noise in the overflow area.

[0026] During specific implementation, the faucet cavity 11 includes a water outlet cavity 111 and an installation cavity 112. The installation cavity 112 is vertically arranged in the middle and upper part of the water outlet cavity 111. A plug installation groove 113 is provided in the middle of the water outlet cavity 111. The plug installation groove 113 corresponds to the installation cavity 112. The size of the plug installation groove 113 is larger than the size of the adjusting plug 20. The adjusting plug 20 is installed in the plug installation groove 113. The adjusting plug 20 is made of soft rubber material, so that the adjusting plug 20 has certain elasticity and sealing. When the adjusting plug 20 is adjusted to rotate, the adjusting plug 20 can rotate in the plug installation groove 113. The rotation of the adjusting plug 20 will change the size of the water flow channel of the water outlet cavity 111, thereby adjusting the water flow rate. Since the adjusting plug 20 is made of soft rubber material, fine water flow control can be achieved during rotation, while ensuring good sealing. The structure is simple and easy for users to operate. It can effectively adjust the water flow of the fish tank to achieve the ideal water level and water flow control effect.

[0027] During specific implementation, a plug connecting groove 21 is opened in the middle of the adjusting plug 20, and a plug thread 211 is provided on the inner wall of the plug connecting groove 21. The outer wall of the rotating shaft 30 is provided with a rotating shaft thread 31 adapted to the plug thread 211. The bottom of the rotating shaft 30 is connected to the plug connecting groove 21, and is fixed by threaded matching between the rotating shaft thread 31 and the plug thread 211, so that the rotating shaft 30 is connected to the adjusting plug 20.

[0028] A handle fixing cover 50 is provided on the upper part of the faucet body 10, a first fixing thread 12 is provided on the upper outer wall of the faucet body 10, and a second fixing thread 51 is provided on the inner wall of the handle fixing cover 50. The second fixing thread 51 is threadably matched and fixedly connected to the first fixing thread 12, so that the handle fixing cover 50 is fixedly connected to the faucet body 10.

[0029] A screw thread mounting portion 32 is provided at the upper portion of the rotating shaft 30, and an inner screw thread 33 is sleeved on the outer side of the screw thread mounting portion 32. A rotating shaft stabilizing position 52 is provided at the upper middle portion of the handle fixing cover 50. The upper portion of the rotating shaft 30 is arranged in the rotating shaft stabilizing position 52, and an inner side wall of the rotating shaft stabilizing position 52 is provided with a stabilizing thread 521 adapted to the inner screw thread 33. The inner screw thread 33 and the stabilizing thread 521 are threadedly connected and fixed, so that the rotating shaft 30 is stably installed in the faucet body 10.

[0030] A handle mounting column 34 is provided at the upper portion of the screw thread mounting portion 32, a handle mounting groove 41 is recessed at the middle portion of the adjusting handle 40, a first position limiting tooth portion 341 is provided at the outer side wall of the handle mounting column 34, a second position limiting tooth portion 411 adapted to the first position limiting tooth portion 341 is provided at the inner side wall of the handle mounting groove 41, the handle mounting column 34 is connected in the handle mounting groove 41, and at the same time, the first position limiting tooth portion 341 and the second position limiting tooth portion 411 are meshed with each other, so that the adjusting handle 40 is stably connected to the upper portion of the rotating shaft 30, so that when the user rotates the adjusting handle 40, the adjusting handle 40 can drive the rotating shaft 30 to rotate.

[0031] A circular sealing groove 13 is recessed on the top of the faucet body 10, and a main body sealing silicone 14 is embedded in the sealing groove 13. When the handle fixing cover 50 is installed on the faucet body 10 by threaded fitting, the main body sealing silicone 14 in the sealing groove 13 is compressed and tightly adheres to the bottom surface of the handle fixing cover 50 to form an effective seal.

[0032] A silicone groove 35 is formed at the bottom of the screw thread mounting portion 32 . A handle sealing silicone 36 is embedded in the silicone groove 35 . The handle sealing silicone 36 forms an effective seal between the rotating shaft 30 and the handle fixing cover 50 .

[0033] The top of the screw thread mounting portion 32 is sleeved with a rubber pad 37 , which is made of a flexible material and has good sealing and buffering properties.

[0034] In summary, a faucet cavity 11 is provided inside the faucet body 10, an adjusting plug 20 is provided inside the faucet cavity 11, the upper part of the adjusting plug 20 is connected with a rotating shaft 30, the upper part of the rotating shaft 30 is connected with an adjusting handle 40, the high-precision fine-tuning valve for fish tanks of the utility model can adjust the water output of the faucet body, and the size of the water flow can be accurately controlled by the fine-tuning valve, so that the water level in the fish tank can be maintained in an ideal state to avoid noise in the overflow area.

Claims

1. A high-precision fine-tuning valve for a fish tank, characterized in that: The utility model comprises a faucet body (10), wherein a faucet cavity (11) is provided inside the faucet body (10), an adjusting rubber plug (20) is provided inside the faucet cavity (11), the upper part of the adjusting rubber plug (20) is connected with a rotating shaft (30), the upper part of the rotating shaft (30) is connected with an adjusting handle (40), and by rotating the adjusting handle (40), the rotating shaft (30) drives the adjusting rubber plug (20) to rotate in the faucet cavity (11), so as to adjust the water output of the faucet body (10).

2. The high-precision fine-tuning valve for a fish tank according to claim 1, characterized in that: The faucet cavity (11) comprises a water outlet cavity (111) and a mounting cavity (112); the mounting cavity (112) is arranged at the middle upper portion of the water outlet cavity (111); a rubber plug mounting groove (113) is provided at the middle portion of the water outlet cavity (111); and the regulating rubber plug (20) is mounted in the rubber plug mounting groove (113).

3. The high-precision fine-tuning valve for a fish tank according to claim 2, characterized in that: A rubber plug connecting groove (21) is provided in the middle of the regulating rubber plug (20), a rubber plug thread (211) is provided on the inner side wall of the rubber plug connecting groove (21), a rotating shaft thread (31) is provided on the outer side wall of the rotating shaft (30), and the bottom of the rotating shaft (30) is connected to the rubber plug connecting groove (21) and is fixed by threaded matching between the rotating shaft thread (31) and the rubber plug thread (211).

4. The high-precision fine-tuning valve for a fish tank according to claim 3, characterized in that: The upper part of the faucet body (10) is provided with a handle fixing cover (50), the upper outer wall of the faucet body (10) is provided with a first fixing thread (12), the inner wall of the handle fixing cover (50) is provided with a second fixing thread (51), and the second fixing thread (51) is threadably matched and connected to the first fixing thread (12).

5. The high-precision fine-tuning valve for a fish tank according to claim 4, characterized in that: The upper part of the rotating shaft (30) is provided with a screw thread mounting portion (32), the outer side of the screw thread mounting portion (32) is sleeved with an internal screw thread (33), the upper middle part of the handle fixing cover (50) is provided with a rotating shaft stabilizing position (52), the upper part of the rotating shaft (30) is arranged in the rotating shaft stabilizing position (52), the inner side wall of the rotating shaft stabilizing position (52) is provided with a stabilizing thread (521), and the internal screw thread (33) and the stabilizing thread (521) are threadedly connected and fixed.

6. The high-precision fine-tuning valve for a fish tank according to claim 5, characterized in that: A handle mounting column (34) is provided at the upper portion of the screw thread mounting portion (32); a handle mounting groove (41) is recessed at the middle portion of the adjusting handle (40); a first position limiting tooth portion (341) is provided on the outer side wall of the handle mounting column (34); a second position limiting tooth portion (411) is provided on the inner side wall of the handle mounting groove (41); the handle mounting column (34) is connected to the handle mounting groove (41); and the first position limiting tooth portion (341) and the second position limiting tooth portion (411) are meshed with each other.

7. The high-precision fine-tuning valve for a fish tank according to claim 6, characterized in that: A circular sealing groove (13) is concavely formed on the top of the faucet body (10), and body sealing silica gel (14) is embedded in the sealing groove (13).

8. The high-precision fine-tuning valve for a fish tank according to claim 7, characterized in that: A silicone groove (35) is concavely formed at the bottom of the screw thread mounting portion (32), and a handle sealing silicone (36) is embedded in the silicone groove (35).

9. The high-precision fine-tuning valve for a fish tank according to claim 8, characterized in that: The top of the screw thread mounting portion (32) is sleeved with a rubber pad (37).

10. The high-precision fine-tuning valve for a fish tank according to claim 2, characterized in that: The rubber plug installation groove (113) corresponds to the installation cavity (112), and the size of the rubber plug installation groove (113) is larger than the size of the regulating rubber plug (20).

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