CN211203003U

CN211203003U - Novel one-way valve

Info

Publication number: CN211203003U
Application number: CN202020020417.5U
Authority: CN
Inventors: 罗金美
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-07
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to a novel check valve, its characterized in that: including valve body and valve gap, the valve gap is located and is cooperated on the valve body, the valve gap has the inlet opening that supplies the fluid to pass through, the valve body on open and to have a plurality of apopore and indent through-hole, be equipped with the installation step in the indent through-hole, be equipped with elastic component and movable rod on the installation step, the movable rod has the axostylus axostyle that blocks up water piece and cover and locate the elastic component, elastic component one end is arranged in on the installation step, the other end is located the lower terminal surface of water block, should go up the water block and have the shutoff under the elastic component effect the stagnant water terminal surface of inlet opening. This scheme simple structure, through reasonable design, the cost that has significantly reduced has simplified assembly process, and is suitable for extensively, and the water yield is big in the setting of porous water blowing mode moreover.

Description

Novel one-way valve

Technical Field

The utility model relates to a novel check valve.

Background

The check valve is commonly called as a check valve, fluid can only flow along the water inlet, and the medium at the water outlet cannot flow back. Check valves are also known as check valves or check valves. For preventing reverse flow of oil in hydraulic systems or for preventing reverse flow of compressed air in pneumatic systems.

The existing one-way valve has a complex structure, higher manufacturing cost and poor water outlet effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure's check valve has solved the above-mentioned problem that exists in the use among the prior art.

The technical scheme of the utility model is realized like this:

a novel check valve is characterized in that: including valve body and valve gap, the valve gap is located and is cooperated on the valve body, the valve gap has the inlet opening, the valve body on open and to have a plurality of apopore and indent through-hole, be equipped with the installation step in the indent through-hole, be equipped with elastic component and movable rod on the installation step, the movable rod has the axostylus axostyle that blocks up water piece and cover and locate in the elastic component, elastic component one end is arranged in on the installation step, the other end is located the lower terminal surface of water piece that blocks up, should go up the water piece that blocks up and have the shutoff under the elastic component effect the stagnant water terminal surface of inlet.

Preferably, the elastic member is a spring.

Preferably, the number of the water outlet holes is at least two.

Preferably, the upper water plugging block of the movable rod and the shaft rod are integrally formed, and the cross section of the upper water plugging block is T-shaped.

To sum up, the beneficial effects of the utility model reside in that:

to sum up, this scheme simple structure through reasonable design, the cost that has significantly reduced has simplified assembly process, is suitable for extensively, and the water yield is big in addition to the setting of porous water blowing mode.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

figure 2 is an internal cross-sectional view of the present design.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-2 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 and 2, the utility model discloses a novel check valve, including valve body 2 and valve gap 1, valve gap 1 is located and is cooperated on the valve body 2, the valve gap has inlet opening 10, the valve body on open and to have a plurality of apopore 6 and indent through-hole 4, be equipped with installation step 5 in the indent through-hole 4, be equipped with elastic component 7 and movable rod 3 on installation step 5, preferably, the elastic component adopts the spring. The movable rod 3 is provided with an upper water blocking block 31 and a shaft rod 32 sleeved in an elastic piece, one end of the elastic piece is arranged on the installation step, the other end of the elastic piece is positioned on the lower end face of the upper water blocking block, and the upper water blocking block is provided with a water blocking end face 33 which blocks the water inlet under the action of the elastic piece. The number of the water outlet holes is at least two, and six water outlet holes are adopted in the scheme. In order to improve the strength, the upper water plugging block of the movable rod and the shaft rod are integrally formed, and the cross section of the upper water plugging block is T-shaped.

The principle of the scheme is further explained: referring to fig. 2, when a fluid, such as water, flows in from the water inlet 10, in a normal state, that is, the spring is in a natural state and an uncompressed state, the spring will always push against the movable rod 3, so that the water stop end face 33 thereof seals the water inlet 10, that is, the water of the water outlet 6 cannot enter the water inlet 10, and when the water pressure is high, the water can push the movable rod 3 from the water inlet 10, so that the water stop end face 33 is away from the water inlet 10, and conduction is achieved.

The utility model that should point out simultaneously indicates the terminology, like: the directional or positional relationships indicated as "front", "rear", "vertical", "horizontal", etc. are based on the directional or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel check valve is characterized in that: including valve body and valve gap, the valve gap is located and is cooperated on the valve body, the valve gap has the inlet opening that supplies the fluid to pass through, the valve body on open and to have a plurality of apopore and indent through-hole, be equipped with the installation step in the indent through-hole, be equipped with elastic component and movable rod on the installation step, the movable rod has the axostylus axostyle that blocks up water piece and cover and locate the elastic component, elastic component one end is arranged in on the installation step, the other end is located the lower terminal surface of water block, should go up the water block and have the shutoff under the elastic component effect the stagnant water terminal surface of inlet opening.

2. A novel one-way valve as defined in claim 1, wherein: the elastic element is a spring.

3. A novel one-way valve according to claim 1 or 2, characterized in that: at least two water outlet holes are formed.

4. A novel one-way valve as defined in claim 3, wherein: the upper water plugging block of the movable rod and the shaft rod are integrally formed, and the cross section of the upper water plugging block is T-shaped.