A new toilet inlet valve

Abstract

The utility model discloses a novel closestool water inlet valve belongs to closestool water inlet valve technical field, including the outside of shell body is provided with the water inlet pipe, the inside of shell body is provided with the water outlet pipe, the top fixed mounting of water outlet pipe has the sealing rubber pad, the top of water outlet pipe is provided with gland, the outside slide mounting of shell body has the fixed frame, the inside slide of fixed frame is provided with the buoy, through the collaborative work of buoy, connecting rod, connecting chain and adjustment power arm, can according to the change of water tank water level accurately control the switch of water inlet valve, realize accurate water level control, avoid the problem that water tank replenishes water too much or too little, reach the purpose of water saving, the design of sealing rubber pad and gland ensures the sealing property of each connecting part of water inlet valve, effectively prevent the seepage of water, reduce the waste of water resources, avoid the problem such as bathroom waterlogging caused by water leakage simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of toilet inlet valve technology, specifically to a novel toilet inlet valve. Background Technology

[0002] In daily life, the toilet is an indispensable sanitary appliance, and the inlet valve, as one of the key components of the toilet, directly affects the normal use of the toilet and the efficiency of water resource utilization. Traditional toilet inlet valves have some problems, such as inaccurate water level control, easy leakage, and waste of water resources; the unreasonable structural design of some components makes the installation and adjustment process complicated, causing inconvenience to users. Therefore, this device provides a new type of toilet inlet valve. Utility Model Content

[0003] The purpose of this utility model is to provide a new type of toilet inlet valve to address the shortcomings of the existing technology and solve the aforementioned technical problems.

[0004] The present invention adopts the following technical solution: a novel toilet inlet valve, comprising an inlet pipe provided on the outer side of the outer shell, an outlet pipe provided on the inner side of the outer shell, a sealing gasket fixedly installed on the top of the outlet pipe, and a pressure cap provided above the outlet pipe;

[0005] A fixing frame is slidably mounted on the outer side of the outer shell, and a float is slidably arranged on the inner side of the fixing frame. An adjusting power arm is rotatably mounted on the top of the float, and one end of the adjusting power arm is rotatably mounted on the top of the pressure cover.

[0006] A connecting chain is rotatably mounted on the bottom of the fixing frame, and a hook is fixedly mounted on the outer side of one end of the connecting chain.

[0007] Preferably, a connecting shaft is fixedly installed at the bottom of the fixing frame, a connecting rod is rotatably installed on the outside of the connecting shaft, and a connecting chain is rotatably disposed on the outside of the connecting rod.

[0008] Preferably, the outer side of the water inlet pipe is provided with multiple slots, and a locking block is provided on the upper part of the inner wall of the outer shell, with the locking block and the slots fitting together.

[0009] Preferably, both the sealing gasket and the top of the gland are provided with through grooves, and the sealing gasket is made of rubber.

[0010] Preferably, a threaded rod is fixedly installed at the bottom of the water inlet pipe.

[0011] Preferably, the connecting chain is made of corrosion-resistant steel.

[0012] The above-mentioned technical solutions adopted in the embodiments of this utility model can achieve the following beneficial effects:

[0013] 1. Through the coordinated work of the float, connecting rod, connecting chain, and adjusting power arm, the opening and closing of the inlet valve can be accurately controlled according to the changes in the water level in the water tank, achieving precise water level control and avoiding the problem of too much or too little water being added to the water tank, thus achieving the purpose of water conservation; the design of the sealing gasket and pressure cap ensures the sealing of each connection part of the inlet valve, effectively preventing water leakage, reducing water waste, and avoiding problems such as water accumulation in the bathroom caused by leakage;

[0014] Second, the position of the fixing bracket can be flexibly adjusted and locked by hooks, which can adapt to the installation requirements of different toilet tanks and make the installation of the inlet valve more convenient and quick; the fine adjustment function of the adjusting power arm also further improves the accuracy and adaptability of water level control; when the water level in the toilet tank drops, the float drops with the water level, and drives the adjusting power arm to open the inlet valve through the connecting rod and connecting chain, and the water inlet pipe introduces water into the inlet valve and delivers it to the toilet tank through the outlet pipe. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial three-dimensional structural diagram of the water inlet pipe in this utility model;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the outer shell of this utility model;

[0019] Figure 4 This is a partial structural diagram of the adjustable power arm in this utility model.

[0020] Figure Labels

[0021] 1. Outer shell; 2. Inlet pipe; 3. Outlet pipe; 4. Sealing gasket; 5. Pressure cap; 6. Fixing frame; 7. Float; 8. Adjustable power arm; 9. Connecting chain; 10. Hook. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] The technical solutions provided by the various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0024] This utility model embodiment provides a novel toilet inlet valve, including an inlet pipe 2 provided on the outer side of the outer shell 1, an outlet pipe 3 provided on the inner side of the outer shell 1, a sealing gasket 4 fixedly installed on the top of the outlet pipe 3, and a pressure cap 5 provided above the outlet pipe 3.

[0025] A fixing frame 6 is slidably installed on the outer side of the outer shell 1, and a float 7 is slidably installed on the inner side of the fixing frame 6. An adjusting power arm 8 is rotatably installed on the top of the float 7, and one end of the adjusting power arm 8 is rotatably installed on the top of the pressure cover 5.

[0026] A connecting chain 9 is rotatably mounted on the bottom of the fixed frame 6, and a hook 10 is fixedly mounted on the outer side of one end of the connecting chain 9.

[0027] Furthermore, the hook 10 is mainly used to adjust and lock the position of the fixing bracket 6. When installing the water inlet valve, the position and angle of the fixing bracket 6 can be adjusted by the hook 10 according to the actual situation of the toilet tank, and then the hook can be locked to keep the fixing bracket stable. This can ensure the normal operation of components such as the float 7 and the adjusting power arm 8, and achieve precise water level control.

[0028] In a further preferred embodiment of this utility model, a connecting shaft is fixedly installed at the bottom of the fixing frame 6, a connecting rod is rotatably installed on the outside of the connecting shaft, and a connecting chain 9 is rotatably disposed on the outside of the connecting rod.

[0029] Furthermore, the fixing bracket 6 serves to support and fix other components; it is installed inside the outer shell and provides a stable support structure for components such as the float 7 and the adjusting power arm 8; the position and angle of the fixing bracket can be adjusted and locked by the hook 10 to adapt to the installation requirements and water level control needs of different toilet tanks.

[0030] In a further preferred embodiment of this utility model, a plurality of slots are provided on the outer side of the water inlet pipe 2, and a block is provided on the upper part of the inner wall of the outer shell 1, with the block and the slots fitting together.

[0031] Furthermore, the main function of the inlet pipe 2 is to introduce external water into the inlet valve; the inlet pipe is connected to the water source pipe, and water is transported through the pipe to provide water for replenishing the toilet tank; the diameter and material of the inlet pipe are carefully designed to ensure stable water flow and pressure to meet the needs of normal toilet use.

[0032] In a further preferred embodiment of this utility model, both the top of the sealing gasket 4 and the pressure cap 5 are provided with through grooves, and the sealing gasket 4 is made of rubber.

[0033] Furthermore, the sealing gasket 4 is installed at critical connection points, such as the connection between the water inlet pipe and the outer casing, and the connection between the water outlet pipe and the water tank. The sealing gasket is made of high-quality rubber material, which has good elasticity and sealing performance, effectively preventing water leakage, ensuring the sealing of the water inlet valve, and reducing water waste.

[0034] In a further preferred embodiment of this utility model, a through screw is fixedly installed at the bottom of the water inlet pipe 2.

[0035] Furthermore, the adjusting screw can adjust the connection height between the water inlet pipe 2 and the toilet, thereby adjusting the water inlet volume of the toilet.

[0036] In a further preferred embodiment of this utility model, the connecting chain 9 is made of corrosion-resistant steel.

[0037] Furthermore, the connecting chain 9 is used to transmit the motion power of the float 7; it connects the connecting rod below the float and the adjusting power arm 8, converting the up and down movement of the float into the action of the adjusting power arm, ensuring that the water level change can be accurately fed back to the opening and closing control of the inlet valve; the connecting chain 9 has a certain degree of flexibility and strength, and can adapt to different movement amplitudes and directions.

[0038] Specifically, the outer casing 1 serves as the external protective structure of the entire inlet valve, providing space for the installation and support of other components; it can prevent external impurities from entering the interior of the inlet valve, protect the internal components from damage, and at the same time play a certain role in sound insulation and protection, ensuring the normal operation of the inlet valve.

[0039] The main function of the inlet pipe 2 is to introduce external water into the inlet valve; the inlet pipe is connected to the water source pipe and transports water through the pipe to provide water for the toilet tank; the diameter and material of the inlet pipe are carefully designed to ensure stable water flow and pressure to meet the needs of normal toilet use.

[0040] The water outlet pipe 3 is responsible for delivering water from inside the inlet valve to the toilet tank. The reasonable position and diameter of the water outlet pipe can ensure that water flows into the tank evenly, avoiding excessive or uneven water flow and ensuring stable water replenishment to the tank.

[0041] The sealing gasket 4 is installed at critical connection points, such as the connection between the water inlet pipe and the outer casing, and the connection between the water outlet pipe and the water tank. The sealing gasket is made of high-quality rubber material, which has good elasticity and sealing performance, effectively preventing water leakage, ensuring the sealing of the water inlet valve, and reducing water waste.

[0042] The gland 5 is used to fix the sealing gasket and other related components; by tightening the gland, the sealing gasket can be tightly fitted to the connection part, enhancing the sealing effect; the design of the gland makes it easy to install and disassemble, and facilitates the replacement and maintenance of the sealing gasket.

[0043] The mounting bracket 6 serves to support and secure other components; it is installed inside the outer casing and provides a stable support structure for components such as the float 7 and the adjusting power arm 8; the position and angle of the mounting bracket can be adjusted and locked by the hook 10 to adapt to the installation requirements and water level control needs of different toilet tanks.

[0044] The float 7 is one of the key components for water level control. The float floats on the water surface of the tank and moves up and down as the water level rises and falls. A connecting rod is installed below the float and is connected to the float. The connecting chain 9 is connected to the connecting rod. When the water level rises, the float drives the connecting rod to rise, and the power is transmitted through the connecting chain 9 to make the adjusting power arm 8 move, thereby controlling the opening and closing of the water inlet valve.

[0045] The adjusting power arm 8 is connected to the connecting chain 9 and the switching mechanism of the inlet valve; when the float 7 transmits power through the connecting rod and the connecting chain 9, the adjusting power arm 8 moves accordingly according to the change of water level, controlling the opening and closing of the inlet valve; the length and angle of the adjusting power arm can be finely adjusted to achieve more precise water level control;

[0046] The connecting chain 9 is used to transmit the motion power of the float 7; it connects the connecting rod below the float and the adjusting power arm 8, converting the up and down movement of the float into the action of the adjusting power arm, ensuring that the water level change can be accurately fed back to the opening and closing control of the inlet valve; the connecting chain 9 has a certain degree of flexibility and strength, and can adapt to different movement amplitudes and directions;

[0047] Hook 10 is mainly used to adjust and lock the position of the fixing bracket 6. When installing the inlet valve, the position and angle of the fixing bracket 6 can be adjusted by hook 10 according to the actual situation of the toilet tank, and then the hook can be locked to keep the fixing bracket stable. This can ensure the normal operation of components such as float 7 and adjusting power arm 8, and achieve precise water level control.

[0048] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A novel toilet inlet valve, characterized in that: include; The outer shell (1) has an inlet pipe (2) on its outer side and an outlet pipe (3) on its inner side. A sealing gasket (4) is fixedly installed on the top of the outlet pipe (3) and a pressure cap (5) is installed above the outlet pipe (3). A fixing frame (6) is slidably installed on the outer side of the outer shell (1), and a float (7) is slidably installed on the inner side of the fixing frame (6). An adjusting power arm (8) is rotatably installed on the top of the float (7), and one end of the adjusting power arm (8) is rotatably installed on the top of the pressure cover (5). A connecting chain (9) is rotatably mounted on the bottom of the fixing frame (6), and a hook (10) is fixedly mounted on the outer side of one end of the connecting chain (9).

2. The novel toilet inlet valve as described in claim 1, characterized in that: A connecting shaft is fixedly installed at the bottom of the fixed frame (6), a connecting rod is rotatably installed on the outside of the connecting shaft, and the connecting chain (9) is rotatably arranged on the outside of the connecting rod.

3. The novel toilet inlet valve as described in claim 1, characterized in that: The water inlet pipe (2) has multiple slots on its outer side, and a block is provided on the upper part of the inner wall of the outer shell (1), with the block and the slot fitting together.

4. A novel toilet inlet valve as described in claim 1, characterized in that: Both the sealing gasket (4) and the pressure cap (5) have through grooves on their tops, and the sealing gasket (4) is made of rubber.

5. A novel toilet inlet valve as described in claim 1, characterized in that: A through screw is fixedly installed at the bottom of the water inlet pipe (2).

6. A novel toilet inlet valve as described in claim 1, characterized in that: The connecting chain (9) is made of corrosion-resistant steel.

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