CN219569090U

CN219569090U - Low water tank flushing system and toilet water tank using same

Info

Publication number: CN219569090U
Application number: CN202321071275.5U
Authority: CN
Inventors: 谢家福; 陈慕生
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-07
Filing date: 2023-05-07
Publication date: 2023-08-22
Anticipated expiration: 2033-05-07

Abstract

The utility model provides a low water tank flushing system which comprises a first water inlet valve, a second water inlet valve, a drain valve and a linkage mechanism. The water outlet of the first water inlet valve is brush ring water. The outlet water of the second water inlet valve is water tank makeup water, and the first water inlet valve and the second water inlet valve both adopt a pontoon switch structure. The water outlet of the drain valve is the main flushing water of the closestool. The linkage mechanism is connected with and drives the first water inlet valve and the water outlet valve simultaneously. According to the utility model, through the arrangement of the linkage mechanism, the brush ring water of the toilet is directly connected with tap water, so that the brush ring water and the main flushing water can be simultaneously opened, the flushing water power of the brush ring water can be enhanced, the brush ring water is not the stored water in the water tank, and the effect of the brush ring is not influenced even if the installation height of the water tank is arranged below the toilet ring.

Description

Low water tank flushing system and toilet water tank using same

Technical Field

The utility model relates to a low water tank flushing system and a toilet water tank using the same.

Background

With the development of technology and the improvement of living standard, the requirements of consumers on products are also higher and higher, especially for products used in families, such as toilets, traditional toilets have the characteristic of large volume, mainly the water tank of old type toilets is bigger and higher, because the flushing system in the traditional toilets is too simple in structure, and the toilets can be flushed completely only when the water in the water tank is more. With the improvement of the flushing system, the water outlet requirement of the toilet bowl on the water tank is smaller and smaller, and the size of the toilet bowl is smaller and smaller. At present, there is also a small water tank toilet in the market, its water tank mounting position is also very low, and is lower than the inner ring top of toilet, the flushing system of this type toilet can be relatively complicated, because the delivery port of water tank is lower than the toilet inner ring top, it is difficult to export the water in the water tank through gravity mode and wash the toilet seat, and brush circle water is the toilet flushing system indispensable, therefore, present low water tank toilet, generally dispose the flushing system of electric mode, through pumping suction mode, take out the water in the water tank, perhaps, its control mode needs to adopt electric mode linkage to open the brush circle water switch of direct intercommunication water source, above-mentioned realization scheme is complicated in the near time structure, rely on the power, with high costs, still have the maintenance cost height, or the consumer is difficult to maintain by oneself problem.

Disclosure of Invention

The utility model provides a flushing system capable of realizing low installation height of a toilet water tank.

In a first aspect, a low tank flush system is provided that includes a first inlet valve, a second inlet valve, a drain valve, and a linkage.

The water outlet of the first water inlet valve is brush ring water, so that brush ring water can be provided for a toilet. The water outlet of the second water inlet valve is water supplementing water for the water tank, so that the water in the water tank of the toilet can be supplemented when the water in the water tank of the toilet is insufficient. And the first water inlet valve and the second water inlet valve both adopt a pontoon switch structure, and the switch state of the water inlet valve can be controlled by the water level in the toilet water tank.

The water outlet of the drain valve is used for flushing the main part of the closestool, and can provide a flushing effect for the closestool.

The linkage mechanism is connected with and drives the first water inlet valve and the water outlet valve simultaneously, so that the brush ring water and the water outlet water can be controlled to be discharged simultaneously, and after the water in the toilet water tank is discharged, the second water inlet valve is opened through the pontoon switch structure to supplement water for the toilet water tank.

According to the utility model, through the arrangement of the linkage mechanism, the brush ring water of the toilet is directly connected with tap water, so that the brush ring water and the main flushing water can be simultaneously opened, the flushing water power of the brush ring water can be enhanced, the brush ring water is not the stored water in the water tank, and the effect of the brush ring is not influenced even if the installation height of the water tank is arranged below the toilet ring.

Preferably, the linkage mechanism comprises a mounting seat, a swinging rod and a swinging switch.

The middle part of the swing rod is rotatably arranged on the mounting seat, one end of the swing rod is a driving end, a driving pull rope is connected with the swing rod, and the other end of the swing rod is a swinging end. The swing rod is provided with a pressing part.

The middle part of the swing switch is rotatably arranged on the mounting seat, one end is a driven end, and the other end is a valve starting end. The driven end and the swinging end are connected through a linkage pull rope.

The driving pull rope pulls the swing rod, the pressing part is driven to drive the first water inlet valve to open, and the swing end pulls the swing switch to drive the water outlet valve to open through the linkage pull rope.

When the water draining valve is used, the driving pull rope pulls the swing rod and drives the pressing part to move, and the swing end pulls the swing switch through the linkage pull rope, so that the actions of pressing the float switch structure of the first water inlet valve downwards and starting the drain valve through the swing switch can be simultaneously realized.

According to the utility model, the pull rope type linkage structure is arranged, so that the complexity and the installation difficulty of the linkage structure can be reduced, and the length of the pull rope can be set according to the actual use requirement, so that the optimal linkage effect is ensured.

Preferably, the rotating shaft of the swing rod is arranged in the horizontal direction, and the swing rod and the pressing part are integrally Y-shaped or T-shaped.

Preferably, a pressing rod or a pressing plate is provided at an end of the pressing portion. The pressing rod or the pressing plate is arranged in the horizontal direction.

Preferably, the swing switch is V-shaped, the driven end is located at the top of the valve actuating end, and the driven end and the valve actuating end are opposite to the swing rod.

Preferably, in order to achieve the adjustable installation distance between the swing rod and the swing switch, the installation seat comprises a first seat body and a second seat body. The swing rod is arranged on the first seat body. The swing switch is arranged on the second seat body.

Preferably, the mounting seat is provided with a plurality of guide sleeves for the pull rope to pass through, so that the resistance of the pull rope in use and reset is reduced. The periphery of the mounting seat is provided with a mounting buckle, a mounting limit convex strip and/or a mounting limit groove, and the mounting seat can be mounted at a preset position.

Preferably, a reset spring is connected between the mounting seat and the swing rod, and the reset spring can automatically reset after the swing rod is driven and swings.

Preferably, the pontoon switch structure comprises a pontoon, an adjusting rod, a water stopping cup and a switch swing arm. The linkage mechanism presses down/releases a pontoon, an adjusting rod or a switch swing arm of the first water inlet valve.

In a second aspect, a toilet tank is provided, comprising a tank with a drain opening at the bottom. A low tank flush system according to the first aspect is mounted within the tank. The water inlets of the first water inlet valve and the second water inlet valve are abutted with an external water source. The water outlet of the first water inlet valve is connected with the water inlet of the brush ring of the closestool. And the water outlet of the second water inlet valve is communicated with the water tank. The drain valve is mounted on the drain opening of the sink.

From the above description of the utility model, the utility model has the following advantages:

by arranging the linkage mechanism, the brush ring water of the closestool is directly connected with tap water, so that the brush ring water and the main flushing water can be simultaneously started, the flushing water power of the brush ring water can be enhanced, the brush ring water is not the stored water in the water tank, and the brush ring effect is not influenced even if the installation height of the water tank is arranged below the toilet ring;

the mechanical structure is adopted, so that dependence on electric power is avoided;

through setting up the linkage structure of stay cord formula, can reduce linkage structure's complexity and installation degree of difficulty, can also set up the length of stay cord according to the in-service use demand, ensure to reach best linkage effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

FIG. 1 is an isometric view of a low tank flush system;

FIG. 2 is a second isometric view of a low tank flush system; (hidden part mount)

FIG. 3 is an isometric view of a low tank flush system; (hidden part mount)

FIG. 4 is a top view of a low tank flush system; (hidden part mount)

FIG. 5 is a side view of a low tank flush system; (hidden part mount)

The identifiers in fig. 1 to 5 are respectively: the water inlet valve comprises a first water inlet valve 1, a second water inlet valve 2, a water outlet valve 3, a linkage mechanism 4, a mounting seat 41, a first seat 411, a second seat 412, a swinging rod 42, a swinging switch 43, a driving pull rope 44, a pressing part 45 and a linkage pull rope 46.

Description of the embodiments

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1 to 5, a low tank flushing system includes a first inlet valve 1, a second inlet valve 2, a drain valve 3, and a linkage 4.

The water outlet of the first water inlet valve 1 is brush ring water, and the brush ring water can be provided for a toilet. The water outlet of the second water inlet valve 2 is water supplementing water of the water tank, and can supplement water in the water tank of the toilet when the water in the water tank of the toilet is insufficient. And the first water inlet valve 1 and the second water inlet valve 2 both adopt a pontoon switch structure, and the switch state of the water inlet valves can be controlled by the water level in the toilet water tank. In this embodiment, the float switch structure includes a float, an adjusting lever, a water stop cup, and a switch swing arm.

The water outlet of the drain valve 3 is used for flushing the main part of the toilet, and can provide a flushing effect for the toilet.

The linkage mechanism 4 is connected with and drives the first water inlet valve 1 (in this embodiment, a pressing pontoon, in other embodiments, a pressing adjusting rod or a switch swing arm may also be used) and the water outlet valve 3 simultaneously, so that the brush ring water and the water outlet water can be controlled to be discharged simultaneously, and after the water in the toilet tank is discharged, the second water inlet valve 2 is opened through a pontoon switch structure to supplement water for the toilet tank.

In an embodiment, the linkage mechanism 4 includes a mounting seat 41, a swing rod 42, and a swing switch 43, where the middle part of the swing rod 42 is rotatably mounted on the mounting seat 41, one end is a driving end, a driving pull rope 44 is connected to the other end is a swinging end. The swing link 42 is provided with a pressing portion 45. The middle part of the swing switch 43 is rotatably mounted on the mounting seat 41, one end is a driven end, and the other end is a valve actuating end. The driven end and the swinging end are connected by a linkage pull cord 46. The driving pull rope 44 pulls the swing rod 42 and drives the pressing part 45 to drive the first water inlet valve 1 to open, and the swing end pulls the swing switch 43 through the linkage pull rope 46 to drive the water outlet valve 3 to open.

When the device is used, the driving pull rope 44 pulls the swing rod 42 and drives the pressing part 45 to move, and the swing end pulls the swing switch 43 through the linkage pull rope 46, so that the pressing part 45 can simultaneously press the float switch structure of the first water inlet valve 1 and the swing switch 43 to start the action of the water discharge valve 3. According to the utility model, the pull rope type linkage structure is arranged, so that the complexity and the installation difficulty of the linkage structure can be reduced, and the length of the pull rope can be set according to the actual use requirement, so that the optimal linkage effect is ensured.

In other embodiments, the rotation axis of the swing rod 42 is disposed in a horizontal direction, and the swing rod 42 and the pressing portion 45 are integrally Y-shaped, and in addition, a pressing rod or a pressing plate is disposed at an end of the pressing portion 45. The pressing rod or the pressing plate is arranged in the horizontal direction. In one embodiment, the swing switch 43 has a V-shape, the driven end is located at the top of the valve actuating end, and the driven end and the valve actuating end are opposite to the swing rod 42.

In another embodiment, in order to achieve the adjustable installation interval between the swing link 42 and the swing switch 43, the installation seat 41 includes a first seat 411 and a second seat 412. The swing link 42 is mounted on the first base 411. The swing switch 43 is mounted on the second base 412. Preferably, the mounting seat 41 is provided with a plurality of guide sleeves for the pull rope to pass through, so that the resistance of the pull rope in use and in resetting is reduced. The periphery of the mounting seat 41 is provided with a mounting buckle, a mounting limit convex strip and/or a mounting limit groove, and the mounting seat 41 can be mounted at a preset position.

In an embodiment, a return spring is connected between the mounting seat 41 and the swing rod 42, so that the swing rod 42 can be driven and automatically reset after swinging, and the next flushing operation is facilitated.

According to the utility model, through the arrangement of the linkage mechanism 4, the brush ring water of the toilet bowl is directly connected with tap water, so that the brush ring water and the main flushing water can be simultaneously opened, the flushing water power of the brush ring water can be enhanced, the brush ring water is not the stored water in the water tank, and the brush ring effect is not influenced even if the installation height of the water tank is arranged below the toilet bowl ring.

Example two

The toilet water tank comprises a water tank, wherein a water outlet is formed in the bottom of the water tank. The water tank is internally provided with the low water tank flushing system in accordance with the first embodiment. The water inlets of the first water inlet valve 1 and the second water inlet valve 2 are abutted with an external water source. The water outlet of the first water inlet valve 1 is connected with the water inlet of the brush ring of the closestool. The water outlet of the second water inlet valve 2 is communicated with the water tank. The drain valve 3 is mounted on the drain opening of the sink.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. The low water tank flushing system is characterized by comprising a first water inlet valve, a second water inlet valve, a drain valve and a linkage mechanism;

the water outlet of the first water inlet valve is brush ring water; the outlet water of the second water inlet valve is water tank makeup water; the first water inlet valve and the second water inlet valve are both in a pontoon switch structure;

the water outlet of the drain valve is the main flushing water of the closestool;

the linkage mechanism is connected with and drives the first water inlet valve and the water outlet valve simultaneously.

2. The low tank flush system of claim 1, wherein the linkage comprises a mounting block, a rocker switch;

the middle part of the swing rod is rotatably arranged on the mounting seat, one end of the swing rod is a driving end, a driving pull rope is connected with the swing rod, and the other end of the swing rod is a swinging end; the swing rod is provided with a pressing part;

the middle part of the swing switch is rotatably arranged on the mounting seat, one end of the swing switch is a driven end, and the other end of the swing switch is a valve starting end; the driven end and the swinging end are connected through a linkage pull rope;

3. The low tank flushing system of claim 2, wherein the rotation axis of the swing link is disposed in a horizontal direction, and the swing link and the pressing portion are integrally formed in a Y-shape or a T-shape.

4. A low tank flushing system as set forth in claim 2, wherein the pressing portion is provided with a pressing lever or a pressing plate at an end thereof; the pressing rod or the pressing plate is arranged in the horizontal direction.

5. The low tank flush system of claim 2, wherein the swing switch is V-shaped, the driven end is positioned on top of the valve actuating end, and both the driven end and the valve actuating end face away from the swing lever.

6. The low tank flush system of claim 2, wherein the mounting block includes a first block and a second block; the swing rod is arranged on the first seat body; the swing switch is arranged on the second seat body.

7. The low tank flush system of claim 2, wherein the mounting base is provided with a plurality of guide sleeves; the periphery of the mounting seat is provided with a mounting buckle, a mounting limit convex strip and/or a mounting limit groove.

8. The low tank flush system of claim 2, wherein a return spring is connected between the mount and the pendulum.

9. The low tank flush system of claim 1, wherein the float switch structure comprises a float, an adjustment lever, a water stop cup, and a switch swing arm; the linkage mechanism presses down/releases a pontoon, an adjusting rod or a switch swing arm of the first water inlet valve.

10. The toilet water tank is characterized by comprising a water tank, wherein a water outlet is formed in the bottom of the water tank; a low tank flush system according to any one of claims 1 to 9 mounted within said tank; the water inlets of the first water inlet valve and the second water inlet valve are abutted with an external water source; the water outlet of the first water inlet valve is abutted with the water inlet of the brush ring of the closestool; the water outlet of the second water inlet valve is communicated with the water tank; the drain valve is mounted on the drain opening of the sink.