Water outlet valve of water tank
By introducing a large water lever and a small water meter kit into the water tank outlet valve, the problem that traditional water tank outlet valve does not support flexible drainage control is solved, and the drainage function of selecting water volume according to needs is realized, improving the practicality and convenience of the water tank sex.
Patent Information
- Application Number
- CN202420846115.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The traditional water tank outlet valve design does not support flexible drainage control, making it difficult for users to choose the drainage of water of large and large amounts of water according to actual needs, which limits its practicality in different scenarios.
A water tank outlet valve including a large water lever and a small water kit is designed. The large water lever and small water lever are drained through the operation of the large water lever and small water lever. Combined with the sealing ring and the adjustment of the side wall, the drainage and sealing properties are ensured. .
The function of selecting the amount of water to drain according to actual needs is achieved. The structure is simple and the installation is convenient, which enhances the practicality and flexibility of the water tank.
Smart Images
Figure CN222142155U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water tanks, and in particular relates to a water outlet valve for a water tank. Background Art
[0002] As a sanitary flushing appliance, the water tank plays a vital role in daily life. It is used to store tap water, which enters the water tank through a water pipe for storage. When flushing is required, the water is discharged by controlling the water outlet valve in the water tank.
[0003] Traditional water tank outlet valves usually consist of a mounting valve cylinder, an outlet cylinder and a switch valve body. The mounting valve cylinder is connected to the outlet cylinder, and a drain port is provided at the bottom of the outlet cylinder, and multiple outlets are provided around it. The switch valve body can move inside the mounting valve cylinder, and a sealing ring is connected to the bottom thereof, corresponding to the position of the drain port. However, this design has problems such as difficulty in controlling the drainage volume.
[0004] The design of traditional water tank outlet valves usually does not support flexible drainage control. Users are often unable to choose the amount of water to be discharged according to actual needs, which limits its practicality in different scenarios.
[0005] 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
[0006] In view of the technical problems mentioned in the background technology, the purpose of the utility model is to provide a water tank outlet valve which has a simple structure, is easy to install, and can easily achieve drainage of large and small amounts of water, so as to solve the technical problems mentioned in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides a technical solution: a water tank outlet valve, which includes an installation valve cylinder, a water outlet cylinder and a switch valve body, the installation valve cylinder is connected to the water outlet cylinder, the bottom of the water outlet cylinder is provided with a drain port, and the lower edge of the water outlet cylinder is provided with a plurality of water outlets, the switch valve body can be movably connected in the installation valve cylinder, the bottom of the switch valve body is connected with a sealing ring, the sealing ring is correspondingly arranged on the drain port, a large water volume pull rod is clamped on the upper part of the switch valve body, a small water volume kit is connected to the middle and outer sides of the switch valve body, and a small water volume pull rod is clamped on the upper side of the small water volume kit, when the switch valve body is lifted and lowered by the large water volume pull rod, a large amount of water can be discharged, and when the switch valve body is lifted and lowered by the small water volume pull rod, a small amount of water can be discharged.
[0008] Furthermore, a large water volume pull port is provided on the upper part of the large water volume pull rod, and the large water volume pull rod is lifted up through the large water volume pull port. A small water volume pull port is provided on the upper part of the small water volume pull rod, and the small water volume pull rod is lifted up through the small water volume pull port.
[0009] Furthermore, connecting holes are symmetrically provided on both sides of the upper part of the switch valve body, and connecting posts are relatively protruding on both sides of the lower part of the large water volume pull rod. The two connecting posts are respectively connected and fixed in the two connecting holes, so that the large water volume pull rod is connected to the switch valve body.
[0010] Furthermore, a pull rod position is provided on the upper side of the small water volume kit, and a connecting clamp portion adapted to the pull rod position is provided at the bottom of the small water volume pull rod, and the connecting clamp portion is clamped on the pull rod position, so that the small water volume pull rod is clamped on the small water volume kit.
[0011] Furthermore, the front side wall of the small water volume kit is provided with an adjusting side wall, and an adjusting component is adjustably clamped on the adjusting side wall, and the adjusting component can adjust the center of gravity offset along both sides of the adjusting side wall.
[0012] The utility model mainly has the following beneficial effects: a large water volume pull rod is clamped on the upper part of the switch valve body, a small water volume kit is connected to the outer middle part of the switch valve body, and a small water volume pull rod is clamped on the upper side of the small water volume kit. When the switch valve body is lifted up and lowered by the large water volume pull rod, large water volume drainage is achieved, and when the switch valve body is lifted up and lowered by the small water volume pull rod, small water volume drainage is achieved. The water tank outlet valve of the utility model has a simple structure and is easy to install. By lifting the large water volume pull rod or the small water volume pull rod, the user can choose to use the large or small water volume drainage effect according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the overall exploded structure of the utility model.
[0015] Figure 3 It is a schematic diagram of the structure of the open and closed use states of the utility model.
[0016] Figure 4 It is a schematic diagram of the structure of the utility model in use state of large and small water volume drainage.
[0017] Figure numerals: installing valve cylinder 10; water outlet cylinder 20; switch valve body 30; drain port 21; water outlet 22; sealing ring 31; large water volume pull rod 40; small water volume kit 50; small water volume pull rod 51; large water volume pull mouth 41; small water volume pull mouth 511; connecting clamp hole 32; connecting clamp column 42; pull rod clamp position 52; connecting clamp part 512; adjusting side wall 53; adjusting component 54. DETAILED DESCRIPTION
[0018] like Figures 1 to 4As shown, a water tank outlet valve comprises a mounting valve cylinder 10, a water outlet cylinder 20 and a switch valve body 30, wherein the lower end of the mounting valve cylinder 10 is connected to the upper end of the water outlet cylinder 20, a drain port 21 is provided at the bottom of the water outlet cylinder 20, and a plurality of water outlets 22 are provided at the lower circumferential edge of the water outlet cylinder 20, the switch valve body 30 is movably connected to the middle of the mounting valve cylinder 10, a sealing ring 31 is connected to the bottom of the switch valve body 30, and the sealing ring 31 is correspondingly arranged on the drain port 21, and when in use, the switch valve body 30 can move up and down along the middle of the mounting valve tube 10. When the switch valve body 30 moves upward, the sealing ring 31 is separated from the drain port 21, so that the water in the water tank is discharged through the water outlet 22 and the drain port 21, and the water discharge state is realized. When the switch valve body 30 moves downward, the sealing ring 31 covers the drain port 21 for sealing, thereby realizing the water shut-off state. This design makes the control of draining and shutting off water very convenient, while ensuring the effective drainage and sealing of the water tank.
[0019] During specific implementation, a large water volume pull rod 40 is clamped on the upper part of the switch valve body 30, a small water volume kit 50 is connected to the outer middle part of the switch valve body 30, a small water volume pull rod 51 is clamped on the upper side of the small water volume kit 50, a large water volume pull mouth 41 is provided on the upper part of the large water volume pull rod 40, and a small water volume pull mouth 511 is provided on the upper part of the small water volume pull rod 51. When in use, when the switch valve body 30 is lifted and lowered by the large water volume pull mouth 41 of the large water volume pull rod 40, the small water volume kit 50 maintains its original position. Since the gravity center of the switch valve body 30 descends slowly, the sealing ring 31 takes a long time to move to the drain port 21, thereby achieving large water volume drainage. When the switch valve body 30 is lifted and lowered by the small water volume pull port 511 of the small water volume pull rod 51, the small water volume kit 50 and the switch valve body 30 are moved up synchronously, and the small water volume kit 50 and the switch valve body 30 are moved down at the same time. Due to its heavy center of gravity, the switch valve body 30 is pressed down quickly, so that the time for the sealing ring 31 to move to the drain port 21 is short, and small water volume drainage is achieved. This design allows users to choose to use large and small water volume drainage according to actual needs, and is easy to operate.
[0020] The upper two sides of the switch valve body 30 are symmetrically provided with connecting holes 32, and the lower two sides of the large water volume pull rod 40 are relatively protruding with connecting posts 42. The two connecting posts 42 are respectively connected and fixed in the two connecting holes 32, so that the large water volume pull rod 40 is connected to the switch valve body 30, with a simple structure and easy installation.
[0021] The small water volume kit 50 is arranged above the mounting valve cylinder 10, and a pull rod clamping position 52 is provided on the upper side of the small water volume kit 50. The bottom of the small water volume pull rod 51 is provided with a connecting clamping portion 512 adapted to the pull rod clamping position 52. The connecting clamping portion 512 is clamped on the pull rod clamping position 52, so that the small water volume pull rod 51 is clamped on the small water volume kit 50, with a simple structure and easy installation.
[0022] During specific implementation, the front side wall of the small water volume kit 50 is provided with an adjusting side wall 53, and the adjusting side wall 53 is adjustably clamped with an adjusting component 54. When in use, the adjusting component 54 can adjust the center of gravity offset along the left and right sides of the adjusting side wall 53. When the adjusting component 54 is adjusted to the right, the center of gravity can be slightly increased. When the adjusting component 54 is adjusted to the left, the center of gravity can be slightly reduced, so that the descending speed of the switch valve body 30 is slowed down or accelerated, thereby adjusting the water output.
[0023] To sum up the above, a large water volume pull rod 40 is clamped on the upper part of the switch valve body 30, a small water volume kit 50 is connected to the outer middle part of the switch valve body 30, and a small water volume pull rod 51 is clamped on the upper side of the small water volume kit 50. When the switch valve body 30 is lifted up and lowered by the large water volume pull rod 40, a large amount of water is drained. When the switch valve body 30 is lifted up and lowered by the small water volume pull rod 51, a small amount of water is drained. The water tank outlet valve of the utility model has a simple structure and is easy to install. By lifting the large water volume pull rod or the small water volume pull rod, the user can choose to use the large or small water volume drainage effect according to actual needs.
Claims
1. A water tank outlet valve, comprising a mounting valve cylinder (10), a water outlet cylinder (20) and a switch valve body (30), wherein the mounting valve cylinder (10) is connected to the water outlet cylinder (20), a water outlet (21) is provided at the bottom of the water outlet cylinder (20), and a plurality of water outlets (22) are provided at the lower edge thereof, the switch valve body (30) is movably connected to the mounting valve cylinder (10), a sealing ring (31) is connected at the bottom of the switch valve body (30), and the sealing ring (31) is correspondingly arranged on the water outlet (21), characterized in that: A large water volume pull rod (40) is clamped on the upper part of the switch valve body (30), a small water volume kit (50) is connected to the middle and outer sides of the switch valve body (30), and a small water volume pull rod (51) is clamped on the upper side of the small water volume kit (50). When the switch valve body (30) is lifted up and lowered by the large water volume pull rod (40), large water volume drainage can be achieved, and when the switch valve body (30) is lifted up and lowered by the small water volume pull rod (51), small water volume drainage can be achieved.
2. The water tank outlet valve according to claim 1, characterized in that: The upper portion of the large water volume pull rod (40) is provided with a large water volume pull opening (41), and the large water volume pull rod (40) is lifted up through the large water volume pull opening (41); the upper portion of the small water volume pull rod (51) is provided with a small water volume pull opening (511), and the small water volume pull rod (51) is lifted up through the small water volume pull opening (511).
3. The water tank outlet valve according to claim 1, characterized in that: The upper two sides of the switch valve body (30) are symmetrically provided with connection clamping holes (32), and the lower two sides of the large water volume pull rod (40) are relatively protrudingly provided with connection clamping columns (42), and the two connection clamping columns (42) are respectively clamped in the two connection clamping holes (32) to be connected and fixed, so that the large water volume pull rod (40) is clamped on the switch valve body (30).
4. The water tank outlet valve according to claim 1, characterized in that: The upper side of the small water volume kit (50) is provided with a pull rod clamping position (52), and the bottom of the small water volume pull rod (51) is provided with a connecting clamping portion (512) adapted to the pull rod clamping position (52). The connecting clamping portion (512) is clamped on the pull rod clamping position (52), so that the small water volume pull rod (51) is clamped on the small water volume kit (50).
5. The water tank outlet valve according to claim 1, characterized in that: The front side wall of the small water volume kit (50) is provided with an adjusting side wall (53), and an adjusting component (54) is adjustably clamped on the adjusting side wall (53), and the adjusting component (54) can adjust the center of gravity offset along both sides of the adjusting side wall (53).