CN218913936U - Water-saving valve with water leakage prevention function - Google Patents

Abstract

The utility model provides a water-saving valve with a water leakage prevention function, which comprises a valve body, wherein the top of the valve body is connected with a connecting pipe, the top of the connecting pipe is fixedly provided with a hollow column, the inner wall of the connecting pipe is provided with a through groove, the through groove is communicated with the inside of the valve body, the inside of the hollow column is provided with a threaded rod, the top of the threaded rod is fixedly connected with a handle, the bottom of the threaded rod is connected with a connecting rod, the connecting rod penetrates through the bottom of the hollow column and extends to the inside of the through groove to be fixedly connected with a piston, and the inside of the hollow column is provided with a blocking component.

Description

A water-saving valve with anti-leakage function

technical field

The utility model relates to the technical field of water-saving valves, in particular to a water-saving valve with the function of preventing water leakage.

Background technique

In order to avoid the waste of water resources, many factories currently install water-saving valves on large-flow pipelines to control the flow rate and flow of water. During the long-term use of the faucet water-saving valve, due to the long-term water pressure and internal aging, the valve stem of the faucet water-saving valve will shake, resulting in leakage of the faucet water-saving valve during use, resulting in water spraying splash.

For example, the patent application number is: CN201911068032.4, which includes a first shell and a second shell. The first shell and the second shell are connected by bolts and nuts to form a gate cavity, and a gate is movable in the accommodation cavity. The size of the ram matches the size of the ram cavity, a flexible ring is formed on the edge of the ram, a threaded rod is connected to the top of the ram, and a rotating handle is connected to the top of the threaded rod.

This design cannot prevent part of the water flow from infiltrating from the bottom of the hollow column, nor can it guarantee that the water flow will not seep from the top of the hollow column, which will easily cause waste of water resources.

The purpose of this utility model is to provide a water-saving valve with anti-leakage function, so as to solve the problems mentioned in the above-mentioned background technology.

Utility model content

In order to achieve the above purpose, the utility model provides a water-saving valve with anti-leakage function, including a valve body, the top of the valve body is connected with a connecting pipe, the top of the connecting pipe is fixedly installed with a hollow column, and the connecting pipe The inner wall of the hollow column is provided with a through groove, the through groove communicates with the inside of the valve body, the inside of the hollow column is provided with a threaded rod, the top of the threaded rod is fixedly connected with a handle, and the bottom of the threaded rod is connected with a A connecting rod, the connecting rod extends through the bottom of the hollow column and is fixedly connected to the piston in the through groove, and the inside of the hollow column is provided with a plugging assembly, through which part of the water flow can be prevented from infiltrating from the bottom of the hollow column And the water flow will not seep from the top of the hollow column, which saves water resources and improves the practicability of the water-saving valve.

Preferably, the outer wall of the connecting rod is provided with a rubber sleeve, and this design can effectively prevent water from seeping into the hollow column.

Preferably, the plugging assembly includes a first rubber plug fixedly mounted on the lower end of the threaded rod, and this design can prevent the infiltration of water flow.

Preferably, the blocking assembly includes a second rubber stopper, a chute is provided on the inner wall side of the hollow column, and a movable block is slidably connected in the chute, and the movable block moves with the outer wall of the threaded rod through threads connected, the second rubber plug is fixedly installed on the top of the movable block, and this design can prevent water flow from seeping out from the top of the hollow column.

Preferably, a limiting ring is fixedly installed inside the valve body, and the piston cooperates with the limiting ring. Through this design, the water flow can be controlled to achieve the effect of saving water.

Preferably, flanges are fixedly installed on both ends of the valve body, and the flanges are respectively connected to a water inlet pipe and a water outlet pipe. Through this design, water pipes can be connected conveniently.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model is provided with a rubber sleeve and a blocking assembly, the rubber sleeve can effectively prevent part of the water flow from seeping in from the bottom of the hollow column, and the first rubber plug and the second rubber plug can prevent the water flow from seeping out from the top of the hollow column, saving water resources .

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is the enlarged view of A place of the present utility model.

Among the figure: 1, valve body; 2, flange; 3, water inlet pipe; 311, water outlet pipe; 4, hollow column; 411, chute; 412, connecting pipe; 5, threaded rod; 511, connecting rod; 512, Piston; 513, rubber sleeve; 514, first rubber plug; 515, movable block; 516, second rubber plug; 6, handle; 7, limit ring.

Detailed ways

In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the accompanying drawings. Several embodiments of the utility model are shown in the accompanying drawings, but the utility model can be realized in different forms, and does not It is limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

It should be noted that when an element is said to be "fixed on" another element, it can be directly on the other element or there can be an intervening element, and when an element is said to be "connected" to another element, it can be Directly connected to another element or possibly intervening elements at the same time, the terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all the technical and scientific terms used herein have the same meaning as those commonly connected by those skilled in the technical field of the present invention, and the terms used in the description of the present invention are only to describe specific The purpose of the embodiment is not intended to limit the utility model, and the term "and/or" used herein includes any and all combinations of one or more related listed items.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Please refer to Figures 1-3, including the valve body 1, the top of the valve body 1 is connected with a connecting pipe 412, the top of the connecting pipe 412 is fixedly installed with a hollow column 4, and the inner wall of the connecting pipe 412 is provided with a through groove, The through groove communicates with the inside of the valve body 1, the inside of the hollow column 4 is provided with a threaded rod 5, the top of the threaded rod 5 is fixedly connected with a handle 6, and the bottom of the threaded rod 5 is connected with a connection Rod 511, the connecting rod 511 extends through the bottom of the hollow column 4 and is fixedly connected with a piston 512 in the through groove. The inside of the hollow column 4 is provided with a blocking assembly, which can effectively prevent water leakage and improve The practicability of the water-saving valve, the two ends of the valve body 1 are respectively fixed with flanges 2, and the flanges 2 are respectively connected with the water inlet pipe 3 and the water outlet pipe 311, so as to facilitate the connection of the valve body and the water pipe.

Please refer to Fig. 2-3 emphatically, the outer wall of the connecting rod 511 is provided with a rubber sleeve 513, which can control the infiltration of water flow from the bottom of the hollow column, and the plugging assembly includes a first rubber plug 514, and the first rubber plug 514 is fixed Installed on the lower end of the threaded rod 5, the water flow infiltrating into the hollow column can be blocked. The blocking assembly includes a second rubber stopper 516. The inner wall side of the hollow column 4 is provided with a slide groove 411, and the slide A movable block 515 is slidably connected in the groove 411, and the movable block 515 is movably connected with the outer wall of the threaded rod 5 through threads, and the second rubber plug 516 is fixedly installed on the top of the movable block 515, which can prevent water flow from The top of the hollow column leaks out, which affects the use of the water-saving valve. The valve body 1 is fixed with a limit ring 7, and the piston 512 cooperates with the limit ring 7 to control the water flow to save water. .

Example 1:

When it is necessary to install the water pipe and the water-saving valve, first connect it to the water pipe through the flanges at both ends of the valve, then open the valve, and move the piston on the connecting rod upward by turning the threaded rod of the handle to make it in line with the limit The position ring is detached, and the water flows from the inlet pipe into the valve body and flows out to the outlet pipe through the limit ring. The rubber sleeve can control part of the water flow into the hollow column, and then pass through the first rubber plug to block the water flow into the hollow column. , while the threaded rod is turned, the movable block drives the second rubber plug to move upwards with the threaded rod until the second rubber plug fits the top inner wall of the hollow column, which can effectively prevent the water from splashing out from the top of the hollow column, thereby avoiding It reduces the waste of water resources and improves the practicability of water-saving valves.

The utility model has been described as an example in conjunction with the accompanying drawings above. Obviously, the specific implementation of the utility model is not limited by the above method, as long as the method concept and technical solution of the utility model are used for this insubstantial improvement, or without Improvements that directly apply the ideas and technical solutions of the utility model to other occasions are within the protection scope of the utility model.

Claims (6)

1. The utility model provides a water conservation valve with leak protection water function, includes valve body (1), its characterized in that: the top of valve body (1) is connected with connecting pipe (412), hollow post (4) of top fixed mounting of connecting pipe (412), logical groove has been seted up to the inner wall of connecting pipe (412), logical groove with the inside intercommunication of valve body (1), the inside of hollow post (4) is equipped with threaded rod (5), the top fixedly connected with handle (6) of threaded rod (5), the bottom of threaded rod (5) is connected with connecting rod (511), connecting rod (511) run through the bottom of hollow post (4) extends to logical inslot fixedly connected with piston (512), the inside of hollow post (4) is equipped with the jam subassembly.

2. The water saving valve with water leakage preventing function according to claim 1, wherein: the outer wall of the connecting rod (511) is provided with a rubber sleeve (513).

3. The water saving valve with water leakage preventing function according to claim 1, wherein: the blocking assembly comprises a first rubber plug (514), and the first rubber plug (514) is fixedly arranged at the lower end of the threaded rod (5).

4. The water saving valve with water leakage preventing function according to claim 1, wherein: the blocking assembly comprises a second rubber plug (516), a sliding groove (411) is formed in the inner wall side of the hollow column (4), a movable block (515) is connected in the sliding groove (411) in a sliding mode, the movable block (515) is movably connected with the outer wall of the threaded rod (5) through threads, and the second rubber plug (516) is fixedly installed at the top of the movable block (515).

5. The water saving valve with water leakage preventing function according to claim 1, wherein: and a limiting ring (7) is fixedly arranged in the valve body (1), and the piston (512) is matched with the limiting ring (7).

6. The water saving valve with water leakage preventing function according to claim 1, wherein: the two ends of the valve body (1) are respectively and fixedly provided with a flange (2), and the flange (2) is respectively connected with a water inlet pipe (3) and a water outlet pipe (311).

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