A toilet tank refill control structure

Abstract

The utility model belongs to closestool water tank technical field, specifically is closestool water tank water replenishment control structure, including interface, interface surface bottom is fixedly installed with the fixed frame, the bottom fixed mounting of fixed frame has the mounting panel, the bottom of interface is provided with the limit component, the surface of limit component is provided with the adjusting mechanism, through the setting of screw pipe, rectangular slot, sleeve, drain and limit ring, make screw pipe can transport water inside interface downward, so as to be able to transport water to sleeve and discharge to water tank, can also make sleeve can slide up and down at random on the surface of screw pipe, the opening of rectangular slot can make guiding component more stable when sliding up and down, can limit guiding component simultaneously and prevent it from appearing inclination, the cooperation of sleeve, drain and limit ring can move up and down at random on the surface of screw pipe through the rotation of user, so as to can realize the effect of adjusting water tank water level.

Description

Technical Field

[0001] This utility model belongs to the field of toilet tank technology, specifically a toilet tank water replenishment control structure. Background Technology

[0002] With the global water shortage becoming increasingly severe, the research and development of water-saving bathroom equipment has become a focus of the industry. As a primary household water-using appliance, the design of the toilet's tank replenishment control structure directly affects water resource utilization efficiency. Currently, most toilet tank replenishment systems on the market use float-type or float-type inlet valves, which control the water level through a mechanical linkage with the float. While these traditional structures have advantages such as low cost and simple structure, they have significant shortcomings in water level regulation.

[0003] Traditional water level control structures typically use a fixed linkage length or float position to determine the water level, making it difficult for users to adjust flexibly according to their needs. For example, in everyday low-volume flushing scenarios, an excessively high water level setting can lead to water waste; while for high-volume flushing, a fixed water level may result in insufficient water replenishment, affecting flushing performance. Furthermore, differences in water pressure across regions can cause overflow or slow replenishment in fixed-level water level control structures, preventing users from achieving precise water level adjustments through simple operation.

[0004] Therefore, this utility model provides a toilet tank water replenishment control structure. Utility Model Content

[0005] To overcome the shortcomings of the existing technology and solve at least one of the problems mentioned in the background technology, a toilet tank water replenishment control structure is proposed.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A toilet tank water replenishment control structure of this utility model includes an interface; the bottom of the interface surface is fixedly installed with a fixing frame, the bottom of the fixing frame is fixedly installed with an installation plate, the bottom of the interface is provided with a limit component, and the surface of the limit component is provided with an adjustment mechanism; the inner wall of the threaded tube is provided with a guide component; the bottom of the guide component is provided with a water level monitoring component; the limit component includes a threaded tube and a rectangular groove, the threaded tube is fixedly installed at the bottom of the interface, and rectangular grooves are opened on both sides of the inner wall of the threaded tube; the threaded tube can transport water inside the interface downwards, thereby transporting water to the sleeve and draining it into the tank, while also allowing the sleeve to slide freely up and down on the surface of the threaded tube. The rectangular grooves make the guide component more stable when sliding up and down, and also limit the guide component to prevent it from tilting.

[0007] Preferably, the adjusting mechanism includes a sleeve, a drain outlet, and a limiting ring. The sleeve is threaded onto the surface of the threaded pipe, the bottom of the sleeve is fixedly installed with the drain outlet, and the bottom of the drain outlet is fixedly installed with the limiting ring. In this design, the sleeve, drain outlet, and limiting ring work together to move freely up and down on the surface of the threaded pipe by the user's rotation, thereby adjusting the water level in the tank and ensuring that the user can adjust the water level according to the usage environment, preventing waste.

[0008] Preferably, the guiding assembly includes a sliding block, a guide rod, and a connecting circular plate. Two sets of sliding blocks are provided, and the two sets of sliding blocks are slidably installed on the inner wall of the threaded pipe through threaded tubes opened on both sides of the inner wall. The side of the sliding block away from the threaded tube is fixedly installed with the guide rod, and the bottom of the guide rod is fixedly installed with the connecting circular plate. In this design, the cooperation between the sliding block and the guide rod allows the water level monitoring assembly to slide up and down along the inner wall of the threaded pipe, while also ensuring that the position of the connecting circular plate does not shift, preventing misalignment of the water level monitoring assembly and affecting the sealing performance.

[0009] Preferably, the water level monitoring component includes a float and a sealing ring. The float is fixedly installed at the bottom of the connecting circular plate, and the top of the float surface is fixedly installed with the sealing ring. In this design, the float can slide up and down by buoyancy, thereby enabling accurate judgment of the water level. The sealing ring can enhance the sealing between the float and the drain outlet, so that the outlet can be blocked in time when the water level reaches the set height.

[0010] Preferably, the inner wall of the sleeve and the threaded pipe is coated with an anti-corrosion coating. In this solution, the application of the anti-corrosion coating can prevent impurities from adhering to the inner wall of the threaded pipe and the sleeve during long-term use, and can also prevent corrosion and rust from occurring on the threaded pipe and the sleeve, which would cause the sleeve to be unable to rotate.

[0011] Preferably, a sealing ring is provided at the top of the inner wall of the sleeve. In this design, the sealing ring can prevent water leakage at the threaded joint between the sleeve and the threaded pipe, ensuring the accuracy of the water level and preventing water leakage from causing the water level to be too high and thus resulting in waste.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The toilet tank water replenishment control structure of this utility model, through the arrangement of a threaded pipe, a rectangular groove, a sleeve, a drain outlet, and a limiting ring, enables the threaded pipe to transport water downwards from its interface, thereby delivering water to the sleeve and draining it into the tank. Simultaneously, it allows the sleeve to slide freely up and down on the surface of the threaded pipe. The rectangular groove ensures greater stability of the guide component during sliding and also limits its tilting. The combined use of the sleeve, drain outlet, and limiting ring allows the user to move freely up and down on the surface of the threaded pipe by rotation, thus adjusting the water level in the tank. This ensures that the user can adjust the water level according to the usage environment, preventing waste.

[0014] 2. The toilet tank water replenishment control structure described in this utility model, through the arrangement of a sliding block, a guide rod, a connecting circular plate, a float, and a sealing ring, allows the sliding block and guide rod to slide up and down along the inner wall of the threaded pipe following the water level monitoring component. At the same time, it ensures that the position of the connecting circular plate does not shift, preventing misalignment of the water level monitoring component and affecting the sealing performance. The float can slide up and down through buoyancy, thereby enabling accurate judgment of the water level. The sealing ring can enhance the sealing performance between the float and the drain outlet, so that the outlet can be blocked in time when the water level reaches the set height. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a front perspective view of the present invention;

[0017] Figure 2 This is a sectional view of the present invention;

[0018] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0019] Figure 4 yes Figure 2 Enlarged view of section B in the middle.

[0020] Legend:

[0021] 1. Interface; 2. Fixing bracket; 3. Mounting plate; 4. Limiting assembly; 41. Threaded pipe; 42. Rectangular groove; 5. Adjusting mechanism; 51. Sleeve; 52. Drain outlet; 53. Limiting ring; 6. Guide assembly; 61. Sliding block; 62. Guide rod; 63. Connecting circular plate; 7. Water level monitoring assembly; 71. Float ball; 72. Sealing ring. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] like Figures 1 to 4 As shown, an embodiment of the present invention provides a toilet tank water replenishment control structure, including an interface 1; the bottom of the surface of the interface 1 is fixedly installed with a fixing bracket 2, and a mounting plate 3 is fixedly installed on the bottom of the fixing bracket 2; a limit component 4 is provided at the bottom of the interface 1, and an adjustment mechanism 5 is provided on the surface of the limit component 4; a guide component 6 is provided on the inner wall of the threaded pipe 41; a water level monitoring component 7 is provided at the bottom of the guide component 6; the limit component 4 includes a threaded pipe 41 and a rectangular groove 42, the threaded pipe 41 is fixedly installed at the bottom of the interface 1, and rectangular grooves 42 are provided on both sides of the inner wall of the threaded pipe 41; the adjustment mechanism 5 includes a sleeve 51, a drain outlet 52, and a limit ring 53, the sleeve 51 is threadedly installed on the surface of the threaded pipe 41, and the bottom of the sleeve 51 is fixedly installed with the drain outlet 52. The drain outlet 52 is fixedly installed at the bottom with the limiting ring 53. The guide assembly 6 includes a sliding block 61, a guide rod 62, and a connecting circular plate 63. Two sets of sliding blocks 61 are provided. The two sets of sliding blocks 61 are slidably installed on the inner wall of the threaded pipe 41 through the threaded pipes 41 opened on both sides of the inner wall of the threaded pipe 41. The side of the sliding block 61 away from the threaded pipe 41 is fixedly installed with the guide rod 62. The bottom of the guide rod 62 is fixedly installed with the connecting circular plate 63. The water level monitoring assembly 7 includes a float 71 and a sealing ring 72. The float 71 is fixedly installed at the bottom of the connecting circular plate 63. The top of the surface of the float 71 is fixedly installed with the sealing ring 72. The sleeve 51 and the inner wall of the threaded pipe 41 are coated with anti-corrosion paint. A sealing ring is provided on the top of the inner wall of the sleeve 51.

[0025] like Figures 1 to 4As shown, the threaded pipe 41 can convey water from the interface 1 downwards, thereby delivering water to the sleeve 51 and draining it into the water tank. Simultaneously, it allows the sleeve 51 to slide freely up and down on the surface of the threaded pipe 41. The rectangular groove 42 makes the guide component 6 more stable during its up-and-down sliding and also limits its tilting. The combined use of the sleeve 51, drain outlet 52, and limiting ring 53 allows the user to move freely up and down on the surface of the threaded pipe 41 by rotating it, thus adjusting the water level in the tank. This ensures the user can adjust the water level according to the usage environment, preventing waste. The sliding block 61, in conjunction with the guide rod 62, can slide up and down along the inner wall of the threaded pipe 41 following the water level monitoring component 7. The system ensures that the position of the connecting disc 63 will not shift, preventing misalignment of the water level monitoring component 7 and affecting the sealing performance. The float 71 can slide up and down by buoyancy, thus enabling accurate judgment of the water level. The sealing ring 72 can enhance the sealing between the float 71 and the drain outlet 52, so that the outlet can be blocked in time when the water level reaches the set height. The application of anti-corrosion coating can prevent impurities from adhering to the inner walls of the threaded pipe 41 and the sleeve 51 during long-term use, and can also prevent corrosion and rust on the threaded pipe 41 and the sleeve 51, which would prevent the sleeve 51 from rotating. The sealing ring can prevent water leakage at the thread of the sleeve 51 and the threaded pipe 41, ensuring the accuracy of the water level and preventing water leakage that could lead to excessively high water levels and waste.

[0026] Working principle: During operation, first install the mounting plate 3 to the bottom of the water tank, then connect the interface 1 to the water supply pipe. After the connection is completed, water supply begins. The water flow will then be delivered through the interface 1 to the inner wall of the threaded pipe 41, and then flow through the threaded pipe 41 to the drain outlet 52 and into the water tank. As the water level rises, the float 71 will rise continuously due to buoyancy. At the same time, as the float 71 rises, the guide rod 62 and the connecting circular plate 63 will also rise and slide stably within the rectangular groove 42. When the water level reaches the set height, the sealing ring 72 on the top of the float 71 will contact the drain outlet 52 and deform to block the rectangular groove 42, thereby preventing water from continuing to flow out. At this time, the water level control is completed. When it is necessary to adjust the water level, the user only needs to rotate the sleeve 51 to make it move linearly along the thread on the surface of the threaded pipe 41. As the sleeve 51 rotates continuously, it will move downward continuously, thereby driving the float 71 to move down. When the float 71 moves down, the water level in the water tank will also drop accordingly, thereby achieving the adjustment effect.

[0027] 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A toilet tank water replenishment control structure, comprising an interface (1); characterized in that: The bottom of the interface (1) is fixedly installed with the fixing frame (2), and the bottom of the fixing frame (2) is fixedly installed with the mounting plate (3). The bottom of the interface (1) is provided with a limit component (4), and the surface of the limit component (4) is provided with an adjustment mechanism (5). The limiting component (4) includes a threaded tube (41) and a rectangular groove (42). The threaded tube (41) is fixedly installed at the bottom of the interface (1), and rectangular grooves (42) are provided on both sides of the inner wall of the threaded tube (41). The adjustment mechanism (5) includes a sleeve (51), a drain outlet (52) and a limiting ring (53). The sleeve (51) is threaded onto the surface of the threaded pipe (41). The bottom of the sleeve (51) is fixedly installed with the drain outlet (52), and the bottom of the drain outlet (52) is fixedly installed with the limiting ring (53).

2. The toilet tank water replenishment control structure according to claim 1, characterized in that: The inner wall of the threaded tube (41) is provided with a guide assembly (6).

3. The toilet tank water replenishment control structure according to claim 2, characterized in that: A water level monitoring component (7) is provided at the bottom of the guide component (6).

4. The toilet tank water replenishment control structure according to claim 3, characterized in that: The guide assembly (6) includes a sliding block (61), a guide rod (62), and a connecting circular plate (63). There are two sets of sliding blocks (61). The two sets of sliding blocks (61) are slidably installed on the inner wall of the threaded tube (41) through the threaded tubes (41) opened on both sides of the inner wall of the threaded tube (41). The side of the sliding block (61) away from the threaded tube (41) is fixedly installed with the guide rod (62). The bottom of the guide rod (62) is fixedly installed with the connecting circular plate (63).

5. The toilet tank water replenishment control structure according to claim 4, characterized in that: The water level monitoring component (7) includes a float (71) and a sealing ring (72). The float (71) is fixedly installed at the bottom of the connecting circular plate (63), and the top of the surface of the float (71) is fixedly installed with the sealing ring (72).

6. The toilet tank water replenishment control structure according to claim 5, characterized in that: The inner walls of the sleeve (51) and the threaded pipe (41) are coated with anti-corrosion paint.

7. The toilet tank water replenishment control structure according to claim 6, characterized in that: A sealing ring is provided at the top of the inner wall of the sleeve (51).

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