CN215172249U

CN215172249U - Multifunctional washing machine faucet

Info

Publication number: CN215172249U
Application number: CN202120158968.2U
Authority: CN
Inventors: 陈招红
Original assignee: Taizhou Shuiheng No1 Fluid Technology Co ltd
Current assignee: Taizhou Shuiheng No1 Fluid Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-14
Anticipated expiration: 2031-01-20

Abstract

The utility model relates to a tap technical field refers in particular to a multi-functional washing machine tap, include: the water faucet comprises a water faucet body, a water outlet and a water outlet, wherein the water faucet body is provided with a water inlet connected with a water pipe and a water outlet connected with a water pipe of the washing machine, and the water inlet and the water outlet are communicated through an internal channel; the valve core is arranged on the faucet main body, and the lower end of the valve core is arranged in the channel and used for communicating the closed channel; the end of the water hammer eliminator is connected to the main body of the faucet, the connecting end of the water hammer eliminator is communicated with the channel, and the water pressure in the channel can push the piston in the water hammer eliminator to move, so that the water hammer effect in the channel is eliminated. The utility model discloses can eliminate the water hammer effect, guarantee the leakproofness and the tap normal use of tap junction.

Description

Multifunctional washing machine faucet

Technical Field

The utility model relates to a tap technical field refers in particular to a multi-functional washing machine tap.

Background

The washing machine faucet is a necessary faucet for every family at present, a washing machine connector is generally installed at a water outlet of the faucet, a water receiving pipe on the washing machine is connected with the faucet through an external connector and used for supplying water to the washing machine, a valve is in a normally open state after the general washing machine is connected with the water pipe, and the washing machine opens and closes the water pipe through the washing machine connector.

However, in the actual use process, water hammer phenomenon occurs in the water faucet every time the washing machine is turned off to feed water, after long-time use, the connection between the water faucet and the water pipe and the connection stability between the water faucet and the water pipe of the washing machine are greatly influenced, the water pipe can be seriously burst, water can leak from the connection part of the water faucet and the water pipe, even the water faucet is damaged, and the use of the water faucet is seriously influenced.

Disclosure of Invention

The utility model aims at providing a can eliminate the water hammer effect, guarantee the leakproofness of tap junction and the multi-functional washing machine tap of tap normal use.

The purpose of the utility model is realized like this:

a multi-function washing machine faucet comprising:

the water faucet comprises a water faucet body, a water outlet and a water outlet, wherein the water faucet body is provided with a water inlet connected with a water pipe and a water outlet connected with a water pipe of the washing machine, and the water inlet and the water outlet are communicated through an internal channel;

the valve core is arranged on the faucet main body, and the lower end of the valve core is arranged in the channel and used for communicating the closed channel;

the end of the water hammer eliminator is connected to the main body of the faucet, the connecting end of the water hammer eliminator is communicated with the channel, and the water pressure in the channel can push the piston in the water hammer eliminator to move, so that the water hammer effect in the channel is eliminated.

Preferably, an automatic water stopping device is installed at the water outlet of the faucet main body, and the water outlet is automatically sealed when the water pipe of the washing machine is separated from the water outlet.

Preferably, a rotary joint is rotatably mounted at a water inlet of the water faucet main body and connected with a water pipe, so that the water faucet main body and the water pipe are fixedly connected.

Preferably, automatic sealing device is including the connector that is used for washing machine water pipe joint, and the chamber is connected in the shaping of connector upper end, and lower extreme shaping sealed chamber, install sealed core in the sealed chamber, and sealed core lower extreme protrusion connector, shaping water outlet channel in the sealed core, water outlet channel's import is seted up on the lateral wall of sealed core, the upper end of sealed core reciprocates in connecting the intracavity, realizes that sealed intracavity wall is to water outlet channel upper end open-ended sealed or switch on.

Preferably, the upper end of the sealing core is clamped with a first sealing ring, the joint of the sealing cavity and the connecting cavity is obliquely arranged to form a sealing inclined plane, the sealing core moves downwards to enable the outer wall of the first sealing ring to be pressed on the sealing inclined plane to seal the water outlet channel,

preferably, an annular boss is arranged on the outer wall of the upper end of the sealing core, and the diameter of the annular boss is larger than the inner diameter of the sealing cavity.

Preferably, the bottom of the connecting cavity is provided with a second sealing ring, the upper end face of the second sealing ring is abutted against the lower end face of the water outlet of the water faucet, and the connection between the connector and the water faucet main body is realized.

Preferably, the water inlet threaded connection of tap main part has solid fixed ring, and solid fixed ring's rear end edge outwards buckles and forms the hem, form the joint position between hem and the water inlet terminal surface, the rotary joint inner wall protrusion is provided with annular card limit, annular card limit activity joint realizes being connected of rotary joint and the water inlet of tap main part in the joint position.

Preferably, a second sealing cavity is formed between the annular clamping edge and the water inlet end face, a third sealing ring is installed in the second sealing cavity, and the outer wall of the third sealing ring is tightly attached to the inner wall of the second sealing cavity, so that sealing between the rotary joint and the water inlet end face is realized.

Preferably, a locking cap ring is arranged between the annular clamping edge and the folding edge, and two ends of the locking cap ring are respectively tightly attached to the folding edge and the side surface of the annular clamping edge, so that the fixed ring and the annular clamping edge are tightly connected and sealed.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a multi-functional washing machine tap installs the water hammer annihilator in the tap main part, the water pressure meeting compression piston that produces in the twinkling of an eye closing tap, make it take place the displacement, thereby eliminate the water pressure of increase in the twinkling of an eye, alleviate increased water pressure, to the connecting pressure between tap main part and the water pipe, and then guarantee the leakproofness of junction, the condition of leaking avoids appearing, can also protect tap simultaneously, avoid appearing because of hydraulic increase, the emergence of the condition that makes the tap main part explode and split, guarantee tap ability normal use.

2. The utility model discloses in the automatic watertight fittings that the delivery port set up, can be in the twinkling of an eye that the washing machine water pipe breaks away from, automatic sealing lives the delivery port under the effect of rivers to the outflow of rivers, when using, under the unmanned circumstances in next door, can in time stagnant water, the effectual waste of avoiding the water resource and the damage of the water that flows article in to floor or room of ability.

Drawings

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

Fig. 2 is one of the overall cross-sectional views of the present invention.

Fig. 3 is one of the overall cross-sectional views of the present invention.

Fig. 4 is an enlarged view of the area a of fig. 2.

Fig. 5 is a schematic view of the valve core structure of the present invention.

Fig. 6 is a sectional view of the valve cartridge of the present invention.

Reference numerals: 1-a faucet body; 2-a water inlet; 3-water outlet; 4-a valve core; 5-a channel;

6-water hammer arrestor; 7-a piston; 8-automatic water stopping device; 9-a rotary joint; 10-a connector;

11-a connecting cavity; 12-a sealed cavity; 13-sealing the core; 14-a water outlet channel; 15-sealing ring I;

16-sealing bevel; 17-an annular boss; 18-sealing ring two; 19-a fixed ring; 20-folding edges;

21-clamping position; 22-annular clamping edge; 23-sealing the second cavity; 24-sealing ring III; 25-locking a cap ring;

26-a valve body; 27-water inlet hole; 28-rotating shaft; 29-a handle; 30-a turning block; 31-water through holes;

32-a tube body; 33-air cavity.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, a multi-functional washing machine faucet includes: the water faucet comprises a water faucet body 1, a water inlet 2 and a water outlet 3, wherein the water faucet body is provided with a water inlet 2 connected with a water pipe and the water outlet 3 connected with a water pipe of a washing machine, and the water inlet 2 and the water outlet 3 are communicated through an internal channel 5; the valve core 4 is arranged on the faucet main body 1, and the lower end of the valve core 4 is arranged in the channel 5 and used for conducting and closing the channel 5; and a water hammer eliminator 6 whose end is connected to the faucet body 1, and a connection end of the water hammer eliminator 6 conducts the passage 5, and water pressure in the passage 5 can push a piston 7 in the water hammer eliminator 6 to move, thereby eliminating a water hammer effect in the passage 5.

During the in-service use, on the delivery port 3 of tap was received earlier to washing machine's water pipe, later open tap, go up the water dynamic to washing machine, after the completion of water, in the twinkling of an eye of closing tap, the water pressure in tap and the pipeline increases suddenly, forms the water hammer effect, and installs the water hammer annihilator 6 on tap main part 1, in the increase of water pressure, displacement takes place under hydraulic effect for its inside piston 7 to offset the water pressure of increase, and then eliminate the water hammer effect.

The utility model discloses a washing machine tap installs water hammer annihilator 6 on tap main part 1, the water pressure that produces in the twinkling of an eye closing tap can compress piston 7, make it take place the displacement, thereby eliminate the water pressure of increase in the twinkling of an eye, alleviate increased water pressure, to tap main part 1 and the water pipe between the pressure of being connected, and then guarantee the leakproofness of junction, the condition of leaking avoids appearing, can also protect tap simultaneously, avoid appearing because of hydraulic increase, the emergence of the condition that makes tap main part 1 explode and split, guarantee tap ability normal use.

As shown in fig. 2 and 3, the automatic water stopping device 8 is installed at the water outlet 3 of the faucet main body 1, the automatic water stopping device 8 comprises a connector 10 for connecting the water pipe of the washing machine in a clamping manner, the upper end of the connector 10 is formed to be connected with a cavity 11, the lower end of the connector is formed to be sealed with a sealed cavity 12, a sealed core 13 is installed in the sealed cavity 12, the lower end of the sealed core 13 protrudes out of the connector 10, a formed water outlet channel 14 is formed in the sealed core 13, the inlet of the water outlet channel 14 is arranged on the side wall of the sealed core 13, the upper end of the sealed core 13 moves up and down in the connected cavity 11, and the sealing or conduction of the upper end opening of the water outlet channel 14 by the inner wall of the sealed cavity 12 is realized

The utility model discloses in the twinkling of an eye that the automatic watertight fittings 8 that delivery port 3 set up, can break away from at the washing machine water pipe, self-sealing lives delivery port 3 under the effect of rivers to prevent the outflow of rivers, when using, under the unmanned circumstances in next door, can in time stagnant water, can effectually avoid the waste of water resource and the damage of the water that flows to article in floor or the room.

And a second sealing ring 18 is arranged at the bottom of the connecting cavity 11, and the upper end surface of the second sealing ring 18 is abutted against the lower end surface of the water outlet 3 of the water faucet, so that the connection between the connector 10 and the water faucet main body 1 is realized.

The effect of the second sealing ring 18 lies in that the water outlet 3 of the faucet main body 1 is connected with the back, can support the end of the water outlet 3, and can extrude the second sealing ring 18 along with the rotation of the connector 10, thereby achieving the sealing effect, the end face supports the design of pressing, can guarantee the direct connection sealing performance of the connector 10 and the water outlet 3 after being screwed up, avoid the water leakage, and guarantee normal use.

The upper end of the sealing core 13 is clamped with a first sealing ring 15, the joint of the sealing cavity 12 and the connecting cavity 11 is obliquely arranged to form a sealing inclined plane 16, and the sealing core 13 moves downwards to enable the outer wall of the first sealing ring 15 to be pressed on the sealing inclined plane 16, so that the water outlet channel 14 is sealed.

The utility model discloses a sealed inclined plane 16's design is at the mouth of connecting the bottom shaping back taper of chamber 11, and the side of sealing ring 15 can enter into sealed inclined plane 16 in to support and press, under hydraulic effect, can further guarantee sealing ring 15 and sealed inclined plane 16 support and press area and atress, and sealing performance is better, makes automatic sealing device 8's stagnant water effect better.

An annular boss 17 is arranged on the outer wall of the upper end of the sealing core 13, and the diameter of the annular boss 17 is larger than the inner diameter of the sealing cavity 12.

After the design, the sealing core 13 can not slide out of the sealing cavity 12, and the condition that the sealing core 13 is lost to influence the normal use of the automatic water stopping device 8 is avoided.

As shown in fig. 4, the water inlet 2 of the water faucet body 1 is internally threaded with a fixing ring 19, the rear end edge of the fixing ring 19 is bent outwards to form a folded edge 20, and a clamping position 21 is formed between the folded edge 20 and the end surface of the water inlet 2. The water inlet 2 of tap main part 1 is located to rotate and is installed rotary joint 9, the inner wall protrusion of rotary joint 9 is provided with annular card limit 22, the movable joint of annular card limit 22 realizes being connected of rotary joint 9 and tap main part 1's water inlet 2 in joint position 21, and rotary joint 9 can be rotatory at will in the axial direction of water inlet 2 department simultaneously. The outer wall of the rotary joint 9 is formed with threads which are mainly connected with a water pipe to realize the connection between a tap water pipe and a water tap of the washing machine.

The design of hem 20 can block annular card limit 22, realize being connected between rotary joint 9 and the tap main part 1, the design of rotary joint 9 is equivalent to the universal joint of having installed a simple and easy version at water inlet 2, rotary joint 9 can rotate at will on the axial direction, when the installation, can adjust the orientation of tap delivery port 3 by oneself according to actual conditions, make it can satisfy various operation requirements, the installation convenience of tap has been improved, guarantee that tap can be quick and accurate installation.

In order to ensure the sealing performance between the rotary joint 9 and the water inlet 2, a second sealing cavity 23 is formed between the annular clamping edge 22 and the end surface of the water inlet 2, a third sealing ring 24 is installed in the second sealing cavity 23, and the outer wall of the third sealing ring 24 is tightly attached to the inner wall of the second sealing cavity 23, so that the sealing between the rotary joint 9 and the end surface of the water inlet 2 is realized.

Meanwhile, a locking cap ring 25 is arranged between the annular clamping edge 22 and the folding edge 20, and two ends of the locking cap ring 25 are respectively attached to the side surfaces of the folding edge 20 and the annular clamping edge 22.

The second sealing cavity 23 and the third sealing ring 24 in the second sealing cavity 23 can ensure the connection sealing performance between the rotary joint 9 and the faucet main body 1, and meanwhile, the rotation between the rotary joint 9 and the faucet main body 1 cannot be influenced.

The locking cap ring 25 functions as a sealing ring on one hand, and separates friction between the folding edge 20 and the annular clamping edge 22 on the other hand, and the locking cap ring 25 is utilized to reduce abrasion between the folding edge and the annular clamping edge, so that the service lives of the folding edge and the annular clamping edge are prolonged.

As shown in fig. 5 and 6, the valve core 4 includes a

valve body

26, 2 water inlets 27 are provided on a side wall of the valve body 26, an opening is provided at a lower end of the valve body 26, the opening is communicated with the water inlets 27, a rotating shaft 28 is rotatably provided in the valve body 26, a handle 29 is installed at an upper end of the rotating shaft 28, a lower end of the rotating shaft is disposed in the valve body 26, a rotating block 30 is installed at a lower end of the rotating shaft 28, a side wall of the rotating block 30 is tightly fitted with an inner wall of the

valve body

26, 2 water through holes 31 are provided on a side surface of the rotating block 30, and a lower end of the water through hole 31 is communicated with the opening.

During the use, can rotate axis of rotation 28 through handle 29, and then drive turning block 30 and rotate, make water hole 31 switch on inlet opening 27 and opening, realize that water passes through, switched on water inlet 2 and delivery port 3, when needing to close, only need turning handle 29, make turning block 30 cross water hole 31 and inlet opening 27 and stagger, can realize closing of case, and then close tap.

As shown in fig. 2, the water hammer arrestor 6 includes a hollow tube 32, a piston 7 is movably installed in the tube 32, an air chamber 33 is formed between the piston 7 and the tube 32, and an inert gas can be filled in the air chamber 33 to support the piston 7.

When the water pressure pushes the piston 7 to move, the gas in the gas cavity 33 is squeezed, so that the water hammer effect is eliminated, and after the water pressure is normal, the water pressure on the piston 7 disappears, and the piston returns to the initial position under the action of the gas.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multi-functional washing machine tap, characterized by, includes:

the faucet comprises a faucet body (1) and a water outlet, wherein the faucet body is provided with a water inlet (2) connected with a water pipe and a water outlet (3) connected with a water pipe of a washing machine, and the water inlet (2) and the water outlet (3) are communicated through an internal channel (5);

the valve core (4) is arranged on the faucet main body (1), and the lower end of the valve core (4) is arranged in the channel (5) and used for conducting and closing the channel (5);

the end of the water hammer eliminator (6) is connected to the faucet body (1), the connecting end of the water hammer eliminator (6) is communicated with the channel (5), and the water pressure in the channel (5) can push the piston (7) in the water hammer eliminator (6) to move, so that the water hammer effect in the channel (5) is eliminated.

2. The multi-functional washing machine faucet of claim 1, characterized in that:

an automatic water stopping device (8) is installed at the water outlet (3) of the faucet main body (1), and the water outlet (3) is automatically sealed when a water pipe of the washing machine is separated from the water outlet (3).

3. The multi-functional washing machine faucet of claim 1, characterized in that:

the water inlet (2) of tap main part (1) department rotates and installs rotary joint (9), and its rotary joint (9) and water piping connection realize that the connection between tap main part (1) and the water pipe is fixed.

4. The multi-functional washing machine faucet of claim 2, characterized in that:

automatic watertight fittings (8) are including connector (10) that is used for washing machine water pipe joint, and chamber (11) are connected in connector (10) upper end shaping, lower extreme shaping seal chamber (12), install sealed core (13) in seal chamber (12), and sealed core (13) lower extreme protrusion connector (10), shaping outlet channel (14) in sealed core (13), the import of outlet channel (14) is seted up on the lateral wall of sealed core (13), the upper end of sealed core (13) reciprocates in connecting chamber (11), realizes that sealed chamber (12) inner wall is sealed or switches on outlet channel (14) upper end open-ended.

5. The multi-functional washing machine faucet of claim 4, characterized in that:

the upper end of the sealing core (13) is clamped with a first sealing ring (15), the joint of the sealing cavity (12) and the connecting cavity (11) is obliquely arranged to form a sealing inclined plane (16), and the sealing core (13) moves downwards to enable the outer wall of the first sealing ring (15) to be pressed on the sealing inclined plane (16) in a propping mode, so that the water outlet channel (14) is sealed.

6. The multi-functional washing machine faucet of claim 4, characterized in that:

an annular boss (17) is arranged on the outer wall of the upper end of the sealing core (13), and the diameter of the annular boss (17) is larger than the inner diameter of the sealing cavity (12).

7. The multi-functional washing machine faucet of claim 4, characterized in that:

the bottom of the connecting cavity (11) is provided with a second sealing ring (18), the upper end face of the second sealing ring (18) is abutted against the lower end face of the water outlet (3) of the faucet, and the connection between the connector (10) and the faucet main body (1) is realized.

8. A multi-function washing machine faucet as recited in claim 3, wherein:

water inlet (2) threaded connection of tap main part (1) has solid fixed ring (19), and the rear end edge of solid fixed ring (19) outwards buckles and forms hem (20), form joint position (21) between hem (20) and water inlet (2) terminal surface, rotary joint (9) inner wall protrusion is provided with annular card limit (22), annular card limit (22) activity joint realizes being connected of water inlet (2) of rotary joint (9) and tap main part (1) in joint position (21).

9. A multi-function washing machine faucet as recited in claim 8, wherein:

form sealed chamber two (23) between annular card limit (22) and water inlet (2) terminal surface, install sealing ring three (24) in sealed chamber two (23), the inner wall of sealed chamber two (23) is hugged closely to the outer wall of sealing ring three (24), realizes sealed between rotary joint (9) and water inlet (2) terminal surface.

10. A multi-function washing machine faucet as recited in claim 8, wherein:

and a locking cap ring (25) is arranged between the annular clamping edge (22) and the folding edge (20), and two ends of the locking cap ring (25) are respectively tightly attached to the side surfaces of the folding edge (20) and the annular clamping edge (22) to realize tight connection and sealing between the fixing ring (19) and the annular clamping edge (22).