CN216112325U

CN216112325U - Bent connector with valve and switch

Info

Publication number: CN216112325U
Application number: CN202122288645.8U
Authority: CN
Inventors: 肖怿
Original assignee: Shuangying Zhangzhou Precision Metal Products Co ltd
Current assignee: Shuangying Zhangzhou Precision Metal Products Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-22
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a bent connector with a valve and a switch, which comprises a connector body, wherein the outer wall of the left side of the connector body is provided with two connector sealing rings, the inner wall of the top of the connector body is in threaded connection with an air inlet valve supporting seat, the top of the air inlet valve supporting seat is abutted with an air inlet valve seat in threaded connection with the inner wall of the connector body, a valve seat sealing ring is arranged between the air inlet valve seat and the connector body, the outer wall of one end, extending out of the top of the connector body, of the air inlet valve seat is provided with an air inlet valve cover, the inner wall of the right side of the connector body is provided with a ball valve, and an air inlet one-way valve, a circuit breaking valve and the ball valve are integrated on a water taking connector, so that the structure of a water taking valve is simplified, the installation is convenient, the multifunction is realized, the length of the circuit breaking air inlet valve independently formed by installing the connector is reduced, and the bent connector, the holding position is more comfortable and labor-saving.

Description

Bent connector with valve and switch

Technical Field

The utility model relates to the field of connectors, in particular to a bent connector with a valve and a switch.

Background

Water supply refers to the supply of water by public facilities, commercial organizations, community endeavors, or individuals, and the water is typically delivered by pumps and pipes.

This application improves under prior art, among the prior art, adjacent pipeline adopts the connector to connect in traditional supply channel, but when the decompression appears in the supply channel, siphonage appears in the pipeline easily, during sewage was by the back suction water supply channel, causes the water source to pollute, the admission valve that opens circuit in the past is installed on the water intaking valve, or independent one becomes the admission valve that opens circuit and installs on the water intaking connector, be not convenient for install, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a bent connector with a valve and a switch.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the bent connector with the valve and the switch comprises a connector body, wherein a connector sealing ring is installed on the outer wall of the left side of the connector body, the number of the connector sealing rings is two, an air inlet valve supporting seat is in threaded connection with the inner wall of the connector body, an air inlet valve seat in threaded connection with the inner wall of the connector body is abutted to the top of the air inlet valve supporting seat, a valve seat sealing ring is arranged between the air inlet valve seat and the connector body, an air inlet valve cover is installed on the outer wall of one end, extending out of the top of the connector body, of the air inlet valve seat, a ball valve is installed on the inner wall of the right side of the connector body, ball valve sealing rings are arranged on two sides of the ball valve, a second ball valve fixing seat in threaded connection with the inner wall of the connector body is arranged on the right side of the ball valve, the second ball valve fixing seat is abutted to the ball valve sealing rings, a circuit breaking valve supporting plate is abutted to one side, away from the ball sealing rings, of the second ball valve fixing seat, one side offset that second ball valve fixing base was kept away from to the shut-off valve backup pad has sealed the pad of stagnant water, the sealed pad one side offset of keeping away from the shut-off valve backup pad has the check valve supporting seat with the inner wall threaded connection of connector body, one side offset that second ball valve fixing base was kept away from to the check valve supporting seat has the filter screen, one side offset that the check valve supporting seat was kept away from to the filter screen has the filter screen supporting seat with connector body inner wall threaded connection.

As a still further scheme of the utility model: the utility model discloses a pneumatic sealing device, including first ball valve fixing base, second ball valve fixing base, one side that the second ball valve fixing base is close to the check valve supporting seat is inside to be provided with back shaft rivet, the outer wall fixedly connected with check valve back shaft of back shaft rivet, check valve back shaft outer wall and the sealed fixed connection that fills up of ending the gas, the outer wall of check valve back shaft has cup jointed the broken-circuit valve spring, the one end and the back shaft rivet fixed connection of broken-circuit valve spring, the other end and the sealed fixed connection that fills up of ending the gas of broken-circuit valve spring.

As a still further scheme of the utility model: the top butt of admission valve supporting seat has the stagnant water disk seat, and the stagnant water valve seat is located the inside of admission valve disk seat, the top of stagnant water disk seat is installed the stagnant water gasket.

As a still further scheme of the utility model: first ball valve fixing base is installed to the preceding facade of connector body, be provided with ball valve knob sealing washer between first ball valve fixing base and the ball valve, the knob is installed to one side that the connector body was kept away from to first ball valve fixing base, and the valve rod fixed connection of knob and ball valve, threaded connection has knob fixed screw on the knob.

The utility model has the following beneficial effects:

1. in the utility model, when water is taken, the left inner cavity of the connector body is filled with water, the water-stopping gasket and the water-stopping valve seat are pressed on the air inlet valve seat under the action of water pressure to realize sealing and prevent water flow from overflowing, meanwhile, the water-stopping gasket pushes the air-stopping gasket and the check valve support shaft to move forwards, the water-stopping gasket deforms to form a water passage to realize water supply, in the process, the cross section size of a middle hole of the ball valve is adjusted through a knob to realize water flow switching and water flow adjustment, the water-stopping valve seat is arranged at the tail end of the water outlet of the connector, water flow can be buffered through the water-stopping valve seat, splashing is reduced, and the aim of saving water is fulfilled;

2. in the utility model, once the water supply end is decompressed, the pressure of the left inner cavity of the connector body is reduced, the water-stopping gasket and the water-stopping valve seat are retracted to the air inlet valve supporting seat, outside air enters the connector body through the air inlet of the air inlet valve seat, the siphon effect is destroyed, meanwhile, the water-stopping sealing gasket is restored under the action of the circuit-breaking valve spring, the air-stopping sealing gasket tightly attaches the water-stopping sealing gasket to the circuit-breaking valve supporting plate, the left inner cavity and the right inner cavity of the connector body are isolated, and water in a pipeline connected with the water taking handle cannot flow back to a pipeline of the water supply end;

3. according to the utility model, the air inlet one-way valve, the circuit breaking valve and the ball valve are integrated on the water taking connector, so that the structure of the water taking valve is simplified, the installation is convenient, the multifunction is realized, the length of the circuit breaking air inlet valve formed by independently installing the connector is reduced, and the bent connector enables a holding hand to be held more comfortably and more labor-saving.

Drawings

FIG. 1 is a schematic structural view of a valve-equipped elbow connector according to the present invention;

FIG. 2 is an exploded view of the elbow connector with valve and switch according to the present invention;

FIG. 3 is a schematic view of the non-operating state of the elbow connector with valve and switch according to the present invention;

FIG. 4 is a schematic structural diagram of the working state of the elbow connector with valve and switch according to the present invention;

fig. 5 is a schematic structural diagram of the working state air intake state of the elbow type connector with a valve and a switch provided by the utility model.

Illustration of the drawings:

the air inlet valve comprises an air inlet valve cover 1, an air inlet valve seat 2, a water stop gasket 3, a water stop valve seat 4, a valve seat sealing ring 5, an air inlet valve supporting seat 6, a connector body 7, a connector sealing ring 8, a ball valve knob sealing ring 9, a first ball valve fixing seat 10, a knob 11, a knob fixing screw 12, a ball valve sealing ring 13, a ball valve 14, a second ball valve fixing seat 15, a supporting shaft 16, a circuit breaking valve spring 17, a circuit breaking valve supporting plate 18, a water stop sealing gasket 19, an air stop sealing gasket 20, a check valve supporting shaft 21, a check valve supporting seat 22, a filter screen supporting seat 23 and a filter screen 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the bent connector with a valve switch provided by the utility model comprises a connector body 7, wherein two connector sealing rings 8 are arranged on the outer wall of the left side of the connector body 7, an air inlet valve supporting seat 6 is in threaded connection with the inner wall of the top of the connector body 7, an air inlet valve seat 2 in threaded connection with the inner wall of the connector body 7 is abutted on the top of the air inlet valve supporting seat 6, a valve seat sealing ring 5 is arranged between the air inlet valve seat 2 and the connector body 7, an air inlet valve cover 1 is arranged on the outer wall of one end, extending out of the top of the connector body 7, of the air inlet valve seat 2, a ball valve 14 is arranged on the inner wall of the right side of the connector body 7, ball sealing rings 13 are arranged on two sides of the ball valve 14, a second ball valve fixing seat 15 in threaded connection with the inner wall of the connector body 7 is arranged on the right side of the ball valve 14, and the second ball valve fixing seat 15 is abutted on the ball sealing rings 13, a second ball valve fixing seat 15 is abutted with a break valve supporting plate 18 at one side far away from a ball valve sealing ring 13, a water-stop sealing gasket 19 is abutted at one side of the break valve supporting plate 18 far away from the second ball valve fixing seat 15, a check valve supporting seat 22 in threaded connection with the inner wall of the connector body 7 is abutted at one side of the water-stop sealing gasket 19 far away from the break valve supporting plate 18, a filter screen 24 is abutted at one side of the check valve supporting seat 22 far away from the second ball valve fixing seat 15, a filter screen supporting seat 23 in threaded connection with the inner wall of the connector body 7 is abutted at one side of the filter screen 24 far away from the check valve supporting seat 22, a supporting shaft rivet 16 is arranged inside one side of the second ball valve fixing seat 15 close to the check valve supporting seat 22, a check valve supporting shaft 21 is fixedly connected with the outer wall of the supporting shaft rivet 16, a check valve spring 17 is fixedly connected with the outer wall of the check valve supporting shaft 21, one end and back shaft rivet 16 fixed connection of broken-circuit valve spring 17, the other end and the sealed 20 fixed connection of pad that ends the gas of broken-circuit valve spring 17, there is stagnant water disk seat 4 at the top butt of admission valve supporting seat 6, and stagnant water disk seat 4 is located the inside of admission valve disk seat 2, stagnant water gasket 3 is installed at the top of stagnant water disk seat 4, first ball valve fixing base 10 is installed to the preceding facade of connector body 7, be provided with ball valve knob sealing washer 9 between first ball valve fixing base 10 and the ball valve 14, knob 11 is installed to one side that connector body 7 was kept away from to first ball valve fixing base 10, and knob 11 and ball valve 14's valve rod fixed connection, threaded connection has knob set screw 12 on knob 11.

The working principle is as follows:

in the application, when water is taken, the left inner cavity of the connector body 7 is filled with water, the water stop gasket 3 and the water stop valve seat 4 are pressed on the air inlet valve seat 2 under the action of water pressure to realize sealing and prevent water flow from overflowing, meanwhile, the water stop sealing gasket 19 pushes the air stop sealing gasket 20 and the check valve supporting shaft 21 to move forwards, the water stop sealing gasket 19 deforms to form a water passage to realize water supply, in the process, the cross section size of a middle hole of the ball valve 14 is adjusted through the knob 11 to realize water flow on and off and water flow adjustment, the water stop valve seat 4 is arranged at the tail end of water outlet of the connector, water flow can be buffered through the water stop valve seat 4, splashing is reduced, and the purpose of water saving is achieved;

in the application, once the water supply end is in decompression, the pressure of the left inner cavity of the connector body 7 is reduced, the water-stop gasket 3 and the water-stop valve seat 4 return to the air inlet valve supporting seat 6, the outside air enters the connector body 7 through the air inlet of the air inlet valve seat 2, the siphon effect is destroyed, meanwhile, the water-stop sealing gasket 19 resets under the action of the circuit-breaking valve spring 17, the air-stop sealing gasket 20 tightly attaches the water-stop sealing gasket 19 to the circuit-breaking valve supporting plate 18, the left inner cavity and the right inner cavity of the connector body 7 are isolated, and the water in the pipeline connected with the water taking handle cannot flow back to the pipeline of the water supply end;

to sum up, this application will advance the check valve, the valve that opens a way and ball valve set to get on the water connector, has both simplified the structure of water intaking valve like this, and easy to assemble has realized multi-functionally, has also reduced the connector installation and has independently become the length of the admission valve that opens a way, and the connector of bending type makes the grip position hold more comfortable and laborsaving.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Take valve area switch bending type connector, including connector body (7), its characterized in that: the connector sealing ring (8) is installed on the outer wall of the left side of the connector body (7), the number of the connector sealing rings (8) is two, an air inlet valve supporting seat (6) is connected to the inner wall of the top of the connector body (7) in a threaded mode, an air inlet valve seat (2) in threaded connection with the inner wall of the connector body (7) is connected to the top of the air inlet valve supporting seat (6) in a abutted mode, a valve seat sealing ring (5) is arranged between the air inlet valve seat (2) and the connector body (7), an air inlet valve cover (1) is installed on the outer wall of one end, extending out of the top of the connector body (7), of the air inlet valve seat (2), a ball valve (14) is installed on the inner wall of the right side of the connector body (7), ball valve sealing rings (13) are arranged on the two sides of the ball valve (14), a second ball valve fixing seat (15) in threaded connection with the inner wall of the connector body (7) is arranged on the right side of the ball valve (14), and second ball valve fixing base (15) and ball valve sealing washer (13) butt, the one side butt that ball valve sealing washer (13) were kept away from in second ball valve fixing base (15) has cutoff valve backup pad (18), the one side butt that second ball valve fixing base (15) were kept away from in cutoff valve backup pad (18) has sealed pad (19) of stagnant water, the one side butt that cutoff valve backup pad (18) were kept away from in sealed pad (19) of stagnant water has check valve supporting seat (22) with the inner wall threaded connection of connector body (7), the one side butt that second ball valve fixing base (15) were kept away from in check valve supporting seat (22) has filter screen (24), one side butt that check valve supporting seat (22) were kept away from in filter screen (24) has filter screen supporting seat (23) with connector body (7) inner wall threaded connection.

2. The valved elbow connector according to claim 1, further comprising: the utility model provides a pneumatic control valve, including second ball valve fixing base (15), one side inside that is close to check valve supporting seat (22) is provided with back shaft rivet (16), the outer wall fixedly connected with check valve back shaft (21) of back shaft rivet (16), check valve back shaft (21) outer wall and the sealed pad of ending gas (20) fixed connection, the outer wall of check valve back shaft (21) has cup jointed shut-off valve spring (17), the one end and back shaft rivet (16) fixed connection of shut-off valve spring (17), the other end and the sealed pad of ending gas (20) fixed connection of shut-off valve spring (17).

3. The valved elbow connector according to claim 1, further comprising: the top butt of admission valve supporting seat (6) has stagnant water disk seat (4), and stagnant water disk seat (4) are located the inside of admission valve disk seat (2), stagnant water gasket (3) are installed at the top of stagnant water disk seat (4).

4. The valved elbow connector according to claim 1, further comprising: first ball valve fixing base (10) are installed to the preceding facade of connector body (7), be provided with ball valve knob sealing washer (9) between first ball valve fixing base (10) and ball valve (14), knob (11) are installed to one side that connector body (7) were kept away from in first ball valve fixing base (10), and the valve rod fixed connection of knob (11) and ball valve (14), threaded connection has knob set screw (12) on knob (11).