CN211474994U

CN211474994U - Angle valve convenient to installation filter screen

Info

Publication number: CN211474994U
Application number: CN201922435810.0U
Authority: CN
Inventors: 李润凡
Original assignee: Jiangsu Runfan Technology Co ltd
Current assignee: Jiangsu Runfan Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an angle valve convenient to installation filter screen, including valve body, handle and filter screen, set up water inlet, delivery port on the valve body and install the water intaking valve between water inlet and delivery port, still set up the handle installing port on being close to the valve body of water inlet side, filter screen detachably installs on the handle, and the handle is installed the filter screen on the installing port and is installed the water outlet department in the valve body. The utility model discloses an angle valve convenient to installation filter screen through with the filter screen install the handle on the back, install the valve body with the handle again, the installation and the dismantlement of filter screen are all very convenient, need not use other appurtenance.

Description

Angle valve convenient to installation filter screen

Technical Field

The utility model belongs to the technical field of the angle valve and specifically relates to an angle valve convenient to installation filter screen.

Background

The angle valve is an essential water heating accessory in home decoration, is usually arranged between a water pipe and a water faucet and is used for switching an inner water outlet and an outer water outlet and opening or closing water source inflow. If the phenomena of tap water leakage and the like occur, the angle valve can be turned off, a main valve in a house does not need to be closed, and the use is convenient.

When carrying water to bathroom equipment such as water heater, squatting pan, washbasin tap, kitchen tap, bathtub tap, response tap through the angle valve, because silt or debris can exist in the aquatic, long-term the use can produce incrustation scale, debris jam etc. influence the life of bathroom equipment, consequently, current angle valve installs filter equipment additional usually in inside, and the rethread angle valve delivery port flows after the filtration of entering angle valve water inlet through filter equipment. Because the angle valve is generally installed at the lower end of a wall body, the installation and replacement of the filtering device are inconvenient to operate, and auxiliary tools such as screwdrivers are generally needed during the installation and replacement of the filtering device, so that the filtering device cannot be directly replaced.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model aims to provide an angle valve convenient to installation filter screen, the filter screen of this angle valve need not use other appurtenance when installation and change, and the structure of installation and the dismantlement of angle valve itself.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides an angle valve convenient to installation filter screen, includes valve body, handle and filter screen, set up water inlet, delivery port on the valve body and install the water inlet with water intaking valve between the delivery port is close to the water inlet side still set up the handle installing port on the valve body, filter screen detachably installs on the handle, the handle is installed will on the handle installing port the filter screen is installed in the valve body water outlet department.

Further, the filter screen is the tube-shape filter screen set up in the valve body with the ring wall of the outer periphery of the tip of filter screen closely cooperates.

Further, an outer circumferential surface matched with the annular wall is provided with a first annular groove, and a first O-shaped ring is arranged in the first annular groove.

Further, a first annular groove is formed in the inner circumferential surface of the annular wall, and a first O-shaped ring is installed in the first annular groove.

Further, the filter screen with the handle with the valve body all passes through screw-thread fit, the filter screen with handle complex screw-thread with the handle with valve body complex screw-thread turns to opposite.

Further, a second O-shaped ring is arranged at the matching position of the handle and the valve body, and the second O-shaped ring is sleeved on the handle or the valve body.

The utility model discloses an angle valve convenient to installation filter screen through with the filter screen install the handle on the back, install the valve body with the handle again, the installation and the dismantlement of filter screen are all very convenient, need not use other appurtenance.

Drawings

Fig. 1 is a schematic structural view of an angle valve convenient for installing a filter screen according to an example of the present invention;

FIG. 2 is a schematic view, partially in section, of the angle valve of FIG. 1;

FIG. 3 is an exploded view of the angle valve of FIG. 1;

FIG. 4 is a schematic partial cross-sectional view of FIG. 1;

fig. 5 is a schematic structural view of another angle valve convenient for installing a filter screen according to an example of the present invention;

in the figure:

1. a valve body; 11. a water inlet; 12. a water outlet; 13. a water inlet valve; 14. an annular wall;

2. a handle; 3. filtering with a screen; 4. a first O-ring; 5. a second O-ring.

Detailed Description

To clearly illustrate the design concept of the present invention, the following description is made with reference to the examples.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the examples of the present invention, and it is obvious that the described examples are only a part of examples of the present invention, and not all examples. Based on the middle examples of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish similar items and are not to be construed as requiring a particular order or sequence, and it is to be understood that such uses are interchangeable under appropriate circumstances.

As shown in fig. 1-4, the utility model discloses an angle valve convenient to installation filter screen is provided, this angle valve includes valve body 1, handle 2 and filter screen 3, sets up water inlet 11, delivery port 12 and installs the water intaking valve 13 between water inlet and delivery port on the valve body 1, still sets up the handle installing port on the valve body 1 that is close to the water intaking mouth side, on handle 2 was installed to filter screen 3 detachably, handle 2 installed the handle installing port on with filter screen 3 install the delivery port 12 department in the valve body.

The strainer 3 in this example is a cylindrical strainer, and an annular wall 14 closely fitted to the outer circumferential surface of the end portion of the strainer 3 is provided in the valve body 1, as shown in fig. 4. Through the setting of annular wall 14, make the inner wall of filter screen 3 and valve body 1 closely cooperate, guarantee that the whole just can flow through delivery port 12 behind filter screen 3 of water that gets into valve body 1 through water inlet 11. Preferably, as shown in fig. 2, the outer circumferential surface of the filter screen 3, which is engaged with the annular wall 14, is provided with a first annular groove, and the first O-ring 4 is installed in the first annular groove. Ensuring a more reliable sealing of the annular wall 14 against the sieve 3.

In other examples of the present invention, a first annular groove may be formed on the inner circumferential surface of the annular wall 14, and the first O-ring 4 is installed in the first annular groove to increase the sealing reliability between the annular wall 14 and the filter screen 3.

In the present example, the filter screen 3 and the handle 2 are matched with the handle 2 and the valve body 1 through threads, and the matching threads of the filter screen 3 and the handle 2 are opposite to the matching threads of the handle 2 and the valve body 1. As shown in fig. 2-3, an external thread is provided at one end of the filter screen 3, an internal thread matched with the external thread of the filter screen 3 is provided on the handle 2, and both the external thread of the filter screen 3 and the internal thread of the handle 2 are left-handed threads; set up the internal thread at the handle installing port end of valve body 1, set up on handle 2 with the internal thread complex external screw thread of valve body 1, the internal thread of valve body 1 is the screw thread of dextrorotation with the external screw thread of handle 2. The purpose of this arrangement is that when the handle 2 is removed from the valve body 1, the strainer 3 and the handle 2 do not become loose, and the strainer 3 can be smoothly removed together with the handle 2.

The thread arrangement modes of the filter screen 3, the handle 2 and the valve body 1 are not exclusive, as long as the thread fit of the filter screen and the handle can be ensured, one end of the filter screen is provided with an internal thread, and the other end of the filter screen is provided with an external thread matched with the internal thread; the thread matching the filter screen 3 and the handle 2 can be a right-handed thread, and the thread matching the handle 2 and the valve body 1 can be a left-handed thread.

The utility model discloses an in other examples, can also be connected through the buckle between filter screen 3 and the handle 2, set up the draw-in groove on one of them part of the two, set up on another part with draw-in groove complex buckle, realize that filter screen 3 is connected with dismantling of handle 2.

In this example, as shown in fig. 2-3, a second O-ring 5 is provided at the joint of the handle 2 and the valve body 1, and the second O-ring is sleeved on the handle 2, so as to ensure that the handle 2 and the valve body 1 are more reliably connected in a sealing manner. The second O-ring 5 may also be fitted to the valve body 1.

In the use process of the angle valve, the valve body is generally fixedly installed on a water inlet pipe at the lower end of a wall surface, and the existing filtering devices such as a filter screen and the like and parts matched with the filtering devices are required to be installed at the installation position of the valve body in a matched manner; in the angle valve convenient for installing the filter screen, the filter screen 3, the first O-shaped ring 4 and the second O-shaped ring 5 are directly or indirectly installed on the handle 2, the installation process can be carried out at any position, the installation convenience is improved, after the filter screen 3, the first O-shaped ring 4, the second O-shaped ring 5 and the handle 2 are installed, the handle 2 is installed on a handle installation opening of the valve body 1, and all parts do not need to be installed at the position of the valve body 1 for a long time.

The angle valve in this example, through install filter screen 3 on handle 2, install handle 2 again on valve body 1, filter screen 3's installation and dismantlement are all very convenient, need not use other appurtenance.

As shown in fig. 5, the present example also provides another angle valve structure for conveniently installing a filter screen, which is basically the same as the angle valve structure, except that two water outlets 12 are provided on the valve body 1 of the angle valve for connecting with different water-using equipment.

It is noted that some of the structures may be selected differently than the specific examples given above. For example, the handle 2 can be mounted on the handle mounting port of the valve body 1 in a snap-fit connection manner; and the like, which can be made by those skilled in the art based on their basic skills based on an understanding of the inventive concept, and are not to be taken as an example herein.

Finally, it is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention, and these changes and modifications are to be considered as the protection scope of the invention.

Claims

1. The utility model provides an angle valve convenient to installation filter screen, a serial communication port, includes valve body, handle and filter screen, set up water inlet, delivery port on the valve body and install the water inlet with water intaking valve between the delivery port is close to the water inlet side still set up the handle installing port on the valve body, filter screen detachably installs on the handle, the handle is installed will on the handle installing port the filter screen is installed in the valve body water outlet department.

2. The angle valve of claim 1, wherein the screen is a cylindrical screen, and an annular wall is provided in the valve body to mate with an outer circumferential surface of an end portion of the screen.

3. The angle valve of claim 2, wherein an outer circumferential surface that mates with the annular wall defines a first annular groove, and wherein a first O-ring is mounted in the first annular groove.

4. The angle valve of claim 2, wherein an inner circumferential surface of the annular wall defines a first annular groove, and wherein the first O-ring is mounted in the first annular groove.

5. The angle valve of claim 1, wherein the screen and the handle are threadably engaged with the handle and the valve body, and wherein the threads of the screen and the handle are oppositely threaded relative to the threads of the handle and the valve body.

6. The angle valve of claim 1, wherein a second O-ring is provided at the interface of the handle and the valve body, the second O-ring being fitted over the handle or the valve body.