KR20220011565A - Water purifying filter integrated bath faucet - Google Patents

Abstract

The present invention relates to a water purifying filter-built bath faucet comprising: a sediment-type water purifying filter for purifying water; a filter installation cap having an open filter installation groove so that a portion of one end of the water purifying filter is inserted thereinto; a faucet body to the inside of which water is supplied through a cold water supply pipe and a hot water supply pipe connected to one side of the faucet body, in which a cartridge for adjusting the water temperature and the amount of water supplied to the inside through the cold water supply pipe and the hot water supply pipe is inserted and installed from the above, which has a filter installation groove in which the remaining portion excluding the portion of the end of the water purifying filter is accommodated and installed and which is closed by the filter installation cap, and which is adjusted by operation of a faucet handle connected to the cartridge to purify water discharged through the cartridge and introduced into the filter installation hole; a water discharge pipe which is connected to one side of the front of the faucet body, has a predetermined discharge space provided therein to introduce water, having been purified through the water purifying filter, the faucet body, and has a first water discharge port and a second water discharge port communicating with the discharge space; and a water discharge path control valve installed on one side of the water discharge pipe to perform control so that water introduced into the discharge space can be discharged through either the first water discharge port or the second water discharge port. Therefore, the bath faucet can provide a water purifying function immediately before water is discharged through the water discharge pipe.

Description

Bath faucet with built-in water filter {WATER PURIFYING FILTER INTEGRATED BATH FAUCET}

The present invention relates to a bathtub faucet with a built-in water filter.

Currently, household faucets serve as the last valve to use purified water sent from the waterworks office, but the environment in which unreliable tap water is easily used depending on the aging and sanitary conditions of the water tank and aging due to aging pipes on the water supply line. is also providing

Accordingly, interest in the state of water used through the faucet is increasing, and in order to satisfy this, various technologies for filtering the water supplied through the faucet and using it as cleaner purified water have been proposed.

In particular, technologies that use a separate filter installed in front of the water faucet are widely used. Purified water can only be used through one spout unless each filter is installed on the water jetting path, and in particular, the filter that sticks out in front of the spout impairs the overall aesthetics of the faucet.

In this regard, in the prior literature on the prior art prepared to discharge the water provided from the faucet as purified water, the Republic of Korea Patent Publication No. 10-0478354 "a faucet having a water purifying function" (hereinafter referred to as 'prior art') ) is there.

However, in the case of a bathtub faucet equipped with a conventional water purification function, including the prior art, as mentioned above, it is difficult not only to provide a water purification function to the water provided through all the plurality of spouts, but also to improve the overall appearance of the faucet. There was a problem with the hammer.

In addition, in the case of a bathtub faucet equipped with a conventional water purification function, including the prior art, when the shower hose connected to a specific water outlet of the bathtub faucet is repeatedly used, the hose wire is twisted or twisted, causing inconvenience in use, or installing it for the first time. There was also a problem in that the kinking of the hose was induced.

The present invention was created to solve the above problems, and an object of the present invention is to provide a water purifying function preferentially right before water is discharged through a water spout, and by adding a water purifying function, the appearance of the bathtub faucet The faucet has a structure that not only does not spoil the shower hose, but also sufficiently secures the ease of installation of the shower hose installed in the bathtub faucet, and ultimately eliminates the twisting or twisting of the hose even after repeated use of the shower hose. and to provide a hose.

In order to achieve the above object, the bathtub faucet with a built-in water filter of the present invention includes: a Sediment type water filter for purifying water; a filter installation cap having a filter installation groove open so that a partial area on one end of the water filter is inserted therein; Water is supplied to the inside through a cold water supply pipe and a hot water supply pipe connected to one side, respectively, and a cartridge for controlling the water temperature and water discharge amount of water supplied to the inside through the cold water supply pipe and the hot water supply pipe is inserted and installed from the upper side, the filter installation cap The remaining area except for a partial area on one end of the water filter inserted into the water filter is installed inside and has a filter installation hole that forms a closed structure by the filter installation cap. a faucet body for purifying water discharged through the cartridge and flowing into the filter installation hole; It is connected to one side of the front side of the faucet body, and a predetermined discharge space is provided therein through which purified water through the water purification filter flows from the faucet body, and a first water spout and a second water spout communicate with the discharge space. A water discharge pipe having a; and a water discharge path control valve installed on one side of the water discharge pipe and adjustable so that the water flowing into the discharge space can be discharged through one of the first water outlet and the second water outlet.

According to the present invention, there are the following effects.

First, it does not affect the appearance of the faucet, and it is possible to provide a bathtub faucet with a built-in water filter that can be applied to all faucets regardless of the difference in the size of the end of the water outlet according to the manufacturer.

Second, irrespective of the number or location of the water jets provided in the faucet, the water purification function can be performed just before water discharge through the built-in water purification filter, so that purified water can be provided through all water jets at once.

Third, through the shower hose equipped with a special connection structure at the end, the hose is not twisted even after repeated use of the shower hose, and even when installing the shower hose, it is easier and simpler to connect to the bathtub faucet without twisting the hose. can be made

1 is an exploded perspective view showing the structure and connection state of each configuration of a water filter built-in bathtub faucet according to the present invention.
2 is a plan sectional view showing the structure and connection state of the water faucet with a built-in water filter according to the present invention.
3 is a side view showing the structure and connection state of the water faucet with a built-in water filter according to the present invention.
4 is a cross-sectional view showing the structure of the first anti-torsion connection part installed at the front end of the shower hose in the bathtub faucet with a built-in water filter according to the present invention.
5 is a cross-sectional view showing the structure of the second anti-torsion connection part installed at the rear end of the shower hose in the bathtub faucet with a built-in water filter according to the present invention.

A preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings, but already known technical parts will be omitted or compressed for the sake of brevity of description.

<Description of bathtub faucet with built-in water filter>

1 to 3, the bathtub faucet 10 with a built-in water filter of the present invention includes a water filter 100; filter installation cap 200; faucet body 300; water discharge pipe 400; strainer (500); water discharge path control valve 600; and a shower hose 700 .

The water-purifying filter 100 is a sediment-type filter member through which water passes and purified water, and as shown in FIGS. 1 and 2 , the sediment filter unit 110 , the first cap unit 120 , and the second It includes a cap part 130 and a filter packing member (not shown).

First, the sediment filter unit 110 is a sediment filter itself having a cylindrical structure in which a hollow 110H is formed along the longitudinal direction, and corresponds to a configuration that performs a substantially water purifying function.

Here, water purification is performed while water passes from the outside of the sediment filter unit 110 to the inside in which the hollow 110H is provided.

Next, the first cap part 120 is a cap member that is fixed to one end of the sediment filter part 110 to block the open space of the hollow 110H on the one end side of the sediment filter part 110, where one end is When the installation of the faucet is completed, it refers to the side direction of the filter installation cap 200 in which the filter state can be observed from the outside.

In addition, the second cap unit 130 is fixedly installed at the other end of the sediment filter unit 110 , and an open water outlet hole is provided in the center to move into the hollow inside the sediment filter unit 110 , and the purified water is directed to the other end side. As a cap member to be discharged, the other end here refers to the water discharge pipe 400 side direction through which water is purified and discharged through the hollow 110H when the installation of the faucet is completed.

Finally, the filter packing member (not shown) is an O-ring type packing member with predetermined elasticity, and the filter installation hole 200H of the filter installation cap 200 and the filter installation of the faucet body 300 to be described below. Since the connection structure of the first cap part 120 and the second cap part 130 connected to both ends of the sediment filter part 110 as well as the sediment filter part 110 in the groove 310H is inserted and installed, mutual installation coupling force At the same time to increase and prevent separation, ultimately, packing is made between the gap between the water filter 100 and the filter installation cap 200 and the faucet body 300 .

The filter installation cap 200 is a cap-shaped structure provided with a filter installation groove 200H that is opened so that a partial region of one end side (first cap portion 120 side) of the water filter 100 is inserted therein, and the installation cap body It includes a part 210 and an installation cap connection part 220 .

Here, the installation cap body 210 has one side open as shown in FIGS. 1 and 2 , so that a part of the one end side of the sediment filter unit 110 and the first cap unit 120 can be inserted and installed. The groove 200H is provided inside, and a predetermined area corresponds to the base body portion of the filter installation cap 200 provided by replacing the filter installation groove 200H with a transparent window shape so that it can be observed from the outside.

The transparent window area of the installation cap body 210 allows the user to observe the state of a part of the water filter 100 inserted and installed in the installation cap body 210 from the outside, so that the It corresponds to an observation window for predicting the contamination state and allowing the user to easily check the replacement cycle accordingly.

In addition, the installation cap connection part 220 is formed to extend from one side of the installation cap body part 210 , and the open filter installation groove 200H of the installation cap body 210 and the open filter installation hole of the faucet body 300 are formed. (310H) corresponds to the extended body portion provided to connect the installation cap body portion 210 to the power faucet body 300 so as to form a closed space in which the water filter 100 can be built-in and installed.

Specifically, as shown in FIGS. 1 and 2 , the installation cap connection part 220 is provided in the form of a screw thread, and the first faucet body part 310 is opened in which the filter installation hole 310H of the faucet body 300 is provided. A screw groove is formed at the end, and the other end of the second cap part 130 of the water filter 100 is inserted in the state where one end of the first cap part 120 side of the water filter 100 is inserted into the installation cap body part 210 . After being fully inserted into the filter installation hole 310H and installed, the filter installation cap 200 is rotated to form a screw formed at the open end of the first faucet body 310 having the filter installation hole 310H of the faucet body 300 . The thread of the installation cap connection part 220 is screwed along the groove, and ultimately the filter installation cap 200 and the faucet body 300 are mutually fixed and the filter installation groove 200H and the filter installation hole 310H communicate. The water filter 100 is accommodated and installed within the provided closed structure.

The faucet body 300 is a housing structure that is the center of the entire structure of the faucet 100, and forms a single integral structure as a whole, but divides the functional areas by dividing the first faucet body part 310, the second faucet body part 320, and the second faucet body 300. The three faucet body 330, the fourth faucet body 340, and the fifth faucet body are included, and the open space provided inside each faucet body part has a mutually connected structure.

Specifically, as shown in FIG. 2, the first faucet body 310 is an area in which a filter installation hole 310H is provided, and the filter installation cap 200 as described above is installed on the open end side. The filter installation groove 200H and the filter installation hole 310H are connected to each other to form an open space of a closed structure provided in communication with the water filter 100 accommodating installation.

Accordingly, the power faucet body 300 has the first cap part 120 side end inserted into the filter installation cap 200 through the first faucet body part 310, and the remaining area except for a partial area on the one end side of the water filter 100 is inside. It has a filter installation hole (310H) that is installed in the receiving and forms a closed structure by the filter installation cap (200).

Next, the second power faucet body 320 is a connection pipe region to which the cold water supply pipe 800 is connected and water in a cold water state is supplied to the inside through the cold water supply pipe 800, such a cold water supply pipe 800 After the water supplied from the faucet passes through the second faucet body 320, the supply state is controlled through the cartridge 360 installed in the fifth faucet body 350, which will be described later.

In addition, a separate backflow prevention means 800P is inserted between the second faucet body 320 and the cold water supply pipe 800 so that the internal pressure of the pipe to which the cold water is supplied is lower than the pressure of the pipe through which the hot water is supplied, which will be described later. Even if it loses, it can prevent backflow from occurring.

Next, the third faucet body part 330 is a connection pipe region to which the hot water supply pipe 850 is connected and water in a hot water state is supplied to the inside through the hot water supply pipe 850, such a hot water supply pipe 850. After the water supplied from the faucet passes through the third faucet body 330, the supply state is controlled through the cartridge 360 installed in the fifth faucet body 350, which will be described later.

Next, the fifth faucet body part 350 is a body area in which a predetermined cartridge installation hole 350H opened up and down is provided therein so that the cartridge 360 for water temperature and water discharge amount control can be inserted and installed from the upper side. to be.

Here, the cartridge 360 changes the degree of opening and closing for movement of a specific path among the hot water and cold water supply paths through vertical and horizontal adjustment of the open flow path control bar formed on the upper side, so whether hot water or cold water is discharged as a result, And it is a configuration that determines how much of the discharged water will be discharged.

The fixing nut 370, the cartridge cover 380, the faucet handle 390, etc. are connected above the open flow path control bar of the cartridge 360, and the user lifts the faucet handle up and down to adjust the amount of water jetted and left and right. Turn it to adjust the water temperature.

In addition, the cartridge 360 supplies the second faucet body part 320 and the third faucet body part 330 to which the cold water supply pipe 800 and the hot water supply pipe 850 are connected according to the opening and closing state in the inside. It has separate openings for hot water, openings for cold water, and openings for mixed water.

Furthermore, in the cartridge 360 , the inside of the mixed water opening among the hot water opening, the cold water opening and the mixed water opening provided therein is finally the introduction of water into the open space inside the first faucet body 310 . A regulator of 7L or less for controlling the amount of water movement can be installed in the mixing water opening where the movement is made.

Therefore, the inside of the closed structure in which the filter installation cap 200 and the faucet body 300 are mutually fixed and the filter installation groove 200H and the filter installation hole 310H are in communication with the fifth faucet body 350 is installed with the cartridge It is in communication with one side of the hole 350H and is controlled by the operation of the faucet handle 390 connected to the cartridge 360, and corresponds to a space in which water discharged through the cartridge 360 flows in and undergoes purified water.

As a result, through this structure, the water filter 100 is discharged through the cartridge 360, as shown in FIG. ) and the filter installation hole 310H are in communication, and the water introduced into the closed structure spreads from the filter installation hole 310H side to the filter installation groove 200H side, and at the same time, from the outside of the sediment filter unit 110 to the inside. After passing through the purified water, the fourth faucet body part 340 is moved through the hollow 110H and through the water outlet hole 130H of the second cap part 130 .

Following this, a water jetting pipe 400 to be described below is connected to the open purified water discharge hole 340H inside the fourth faucet body 340 and ultimately, purified water is moved into the water jet pipe 400 . After that, it is made to be finally discharged through the first jetting port 410 or the second jetting port 420 .

In summary, the cold water supplied from the cold water supply pipe 800 flows in through the inside of the second faucet body 320, and the hot water supplied from the hot water supply pipe 850 flows through the inside of the third faucet body 330, It is moved to the cartridge 360 installed in the cartridge installation hole 350H of the fifth faucet body 350, and by the operation of the faucet handle 390 connected to the cartridge 360, an opening for hot water, an opening for cold water, and mixing The open state of the water opening is controlled so that the water temperature and water discharge amount are adjusted. The water flows into the filter installation hole 310H of the first faucet body 310, and the filter installation cap 200 and the faucet body 300 are mutually fixed. After passing water purification through the water filter 100 built-in installed inside a closed structure in which the connection and filter installation groove 200H and the filter installation hole 310H communicate with each other, the water outlet hole 130H of the second cap unit 130 is closed. After the fourth faucet body 340 is moved through the faucet, discharge is performed through the water jetting pipe 400 connected to the fourth faucet body 340 .

The water jetting pipe 400 is connected to one side of the front of the faucet body 300 (specifically, one side of the fourth faucet body 340), and water that has been purified through the water purification filter 100 inside the faucet body 300 A predetermined discharge space flowing in from the is provided, and a first water jetting port 410 and a second water jetting port 420 communicating with the discharge space are provided.

The interconnection between the water jetting pipe 400 and the fourth faucet body 340 may be made through its own connection structural features, and through a separate water jet connecting means 430 as shown in FIGS. 1 and 2 . It may be relayed.

For example, one end of the water discharge pipe connecting means 430 is inserted and fixed into the purified water discharge hole 340H of the fourth faucet body 340 , and the other end of the water discharge pipe connecting means 430 is the water discharge pipe 400 . It is inserted and fixed through an open hole on one side to relay interconnection.

In addition, the water jetting pipe 400 is an addition provided for connecting a separate shower below the existing first water spout 410 and the first water spout 410 provided on the front side so that water can be directly discharged into the bathtub. A second water jetting port 420 is provided.

First, a separate strainer 500 may be additionally installed in the first water jetting port 410 to further filter foreign substances before purified water is discharged.

Next, a separate shower hose 700 is connected to the second water spout 420 as shown in FIG. 3 , and a shower head 900 is connected to the shower hose 700 again to add one shower configuration. ready for installation.

In addition, at one side of the water jetting pipe 400 , the water discharged from the purified water discharge hole 340H of the fourth faucet body 340 into a predetermined discharge space provided inside the water jetting pipe 400 is discharged from the first water jetting port 410 . and a water jetting path control valve 600 capable of controlling which water outlet is used among the second water outlet 420 is installed.

Here, the water discharge path control valve 600 is a diverter-type valve installed in the water discharge pipe 400 in general, and is pulled up or pushed down to the first water outlet 410 or the second water outlet 420 . ) to control the discharge of purified water through one of the

The shower hose 700 corresponds to a hose configuration in which one end (front end) is connected to the second water jetting port 420 , and the other end (rear end) is connected to the shower head 900 .

Here, the concept of the front and rear directions describing the connection relationship of the shower hose 700 and the detailed configuration of the shower hose 700 is based on the moving direction of water, and the side where water is first introduced is the front, and the water is the last The discharge side is set to the rear and will be described.

Such a shower hose 700 includes a hose portion 710 , a first torsion prevention connection portion 720 , and a second torsion prevention connection portion 730 as shown in FIGS. 3 to 5 .

First, the hose unit 710 is a hose member itself in which a moving hole 710H for moving water discharged through the second water spout 420 to the shower head 900 is provided.

Next, the first torsion preventing connection unit 720 is installed at the front end (based on the movement direction of water) of the hose unit 710 to connect the hose unit 710 to the second water jetting port 420 .

Finally, the second anti-torsion connection part 730 is installed at the rear end (based on the moving direction of water) of the hose part 710 to connect the shower head 900 to the hose part 710 .

In the case of existing shower hoses, when the connecting means installed at both ends of the hose are rotated during the installation process, the middle hose is also interlocked with the rotation, causing kinking and twisting easily, which is inconvenient to ensure the ease of installation. In the process of using the hose, the user frequently twisted and twisted the hose part, so it was inconvenient to have to rotate the hose in the opposite direction before use to release the twist.

On the other hand, the shower hose 700 provided in the bathtub faucet 10 with a built-in water filter of the present invention is provided with a first torsion prevention connection portion 720 and a second torsion prevention connection portion 730 of the hose portion 710 to provide a first torsion Tighten only the prevention connection part 720 and the second anti-twisting connection part 730 through a rotational movement so that the fixed connection with the second water spout 720 and the shower head 900 is simply made without twisting the hose part 710. In addition, it has a configuration and structure in which the hose part 710 is not twisted even after repeated use of the shower hose 700 ultimately.

To this end, the first torsion preventing connection portion 720 is a first joint portion 721 , a first hose guide 722 , a first rotating body portion 723 , and a first ring portion 724 as shown in FIG. 4 . ), a first packing portion 725 , a first nut portion 726 and a flow rate control portion 727 .

First, the first joint portion 721 is inserted and fixed into the moving hole 710H from the front end side of the hose portion 710, and is a single nipple member having a hollow first communication hole 721H therein.

This first seam portion 721 is inserted and fixed to the front end of the hose portion 710 by an interference fit method, or is fixed through a separate attachment structure, means or material according to implementation, so that the first nut portion 726 is fixed. It is not interlocked in the tightening process through the rotational movement of the , and consequently, twisting or twisting of the hose part 710 is prevented.

In addition, it is preferable that the entire structure of the first joint portion 721 is inserted into the moving hole 710H from the front end side of the hose portion 710 to maintain a fixed state.

Next, the first hose guide 722 is a separate guide member that is installed to surround the outer peripheral surface of the front end of the hose part 710, and serves to help the operation of the hose part 710 and structurally according to the implementation below. A structure 722A for engaging the front end of the first nut portion 726 to be described may be provided to prevent separation of the first nut portion 726 .

Next, the first rotating body portion 723 is provided in a cylindrical shape provided with a second communication hole 723H along the longitudinal direction, and the first communication hole 721H from the front end side of the first joint portion 721 . It is a structure in which a partial region of the rear end is rotatably inserted and installed to form a communication structure in which the first communication hole 721H and the second communication hole 723H correspond to each other.

In addition, the first ring portion 724 is fitted around one side on the outer peripheral surface of a partial region on the rear end side of the first rotation body portion 723 inserted into the first communication hole 721H, and the front end of the first joint portion 721 . As an O-shaped ring-shaped structure in contact with the inner circumferential surface of the side, even if the first rotating body part 723 to be described below rotates at the same time as the function of its own packing, the first joint part 721 is not interlocked and the fixed state is maintained. make it possible to keep

In addition, the first packing part 725 is a plate-shaped packing member provided with a material having a predetermined elasticity and having a hollow third communication hole 725H therein, the front end of the first rotating body part 723 . In contact with the second communication hole (723H) and the third communication hole (725H) is arranged to form a corresponding communication structure.

Next, the first nut part 726 is a nut member having a hollow first nut opening hole 726H therein, and has two areas: a first area formed at the rear end of the water movement direction and a second area formed at the front end. is made of

Here, in the first region formed at the rear end of the first nut portion 726 in the moving direction of water, a portion corresponding to the rear end of the first nut opening hole 726H is recessed in the inner (peripheral) direction, so that the first A partial area on the front end of the first rotating body portion 723 exposed from the front end of the seam portion 721 and a first installation area in which the first packing portion 725 is inserted and accommodated are provided.

In the first installation area formed at the rear end of the first nut part 726 , the outside of the first rotating body part 723 and the inside of the first nut part 726 are interconnected to rotate the first nut part 726 . When the movement is performed, the first rotating body part 723 is also provided to rotate in interlock with it.

In addition, the remaining second region formed at the front end of the first nut portion 726 in the reference direction of the movement of water is for establishing a fixed connection with the second water jetting port 420 on the inner surface through male and female coupling, as shown in FIG. 4 . It is provided as a first coupling region in which a screw thread 726N is formed.

Finally, the flow rate control portion 727 corresponds to a regulator of 7L or less that is built-in to control the amount of movement of water mounted in the second communication hole 723H of the first rotating body portion 723 .

As a result, the first nut portion 726 in the first anti-torsion connection portion 720 does not interlock the rotational movement of the first joint portion 721 , the first ring portion 724 and the hose portion 710 during the rotational movement. so that the second water spout 420 and the shower hose 700 are fixedly connected through male and female coupling without

And the second torsion preventing connection portion 730 is a second joint portion 731, a second hose guide 732, a second rotating body portion 733, a second ring portion 734, as shown in FIG. It includes a second packing portion 735 and a second nut portion 736 .

First, as for the second joint portion 731, a partial region on the front side is inserted and fixed in the moving hole 710H from the rear end side of the hose portion 710, and a hollow fourth communication hole 731H is provided therein. There is no nipple.

This second seam portion 731 is inserted and fixed to the rear end of the hose portion 710 by an interference fit method, or is fixed through a separate attachment structure, means or material according to implementation, such that the second nut portion 736 is fixed. It is not interlocked in the tightening process through the rotational movement of the , and consequently, twisting or twisting of the hose part 710 is prevented.

In addition, the second seam portion 731 is divided into two regions to have different diameters, and the partial region of the front end inserted into the moving hole 710H from the rear end of the hose portion 710 is the hose portion 710 . It is in contact with the inner diameter of the moving hole 710H and has a diameter of a level that can provide a fixing force through an interference fit, and the remaining area on the rear end is a partial area on the front end of the second rotating body part 733 to be described below is rotatable It has a diameter that is large enough to be easily inserted.

Preferably, the area of the remaining area on the rear end is expanded compared to the partial area on the front end of the second seam portion 731 to have a larger diameter to form a step, as shown in FIG. 5, the hose portion 710 placed in contact with the rear end of

Next, the second hose guide 732 is a separate guide member that is installed to surround the outer peripheral surface of the rear end of the hose part 710, and serves to help the operation of the hose part 710 and structurally according to the implementation below. A structure 732A for engaging the rear end side of the second nut portion 736 to be described may be provided to prevent separation of the second nut portion 736 .

In addition, the second rotating body part 733 is provided in a cylindrical shape provided with a fifth communication hole 733H along the longitudinal direction, and the second joint part 731 exposed from the rear end of the hose part 710. It is a structure in which a portion of the front end is rotatably inserted into the fourth communication hole 731H from the rear end to form a communication structure in which the fourth communication hole 731H and the fifth communication hole 733H correspond to each other.

In addition, the second ring portion 734 is fitted around one side on the outer circumferential surface of a partial region on the front end side of the second rotation body portion 733 inserted into the second communication hole 731H, and from the rear end side of the hose portion 710 . As a U-shaped ring-shaped structure that comes into contact with the inner circumferential surface of the rear end of the exposed second joint portion 731, the second joint is a second joint even if the second rotating body part 733, which will be described below, rotates at the same time as the function of its own packing. The part 731 is not interlocked and can be maintained in a fixed state.

In addition, the second packing part 735 is a plate-shaped packing member provided with a material having a predetermined elasticity and having a hollow sixth communication hole 735H therein, the rear end of the second rotating body part 733 . In contact with the fifth communication hole (733H) and the sixth communication hole (735H) is arranged to form a corresponding communication structure.

Finally, the second nut part 736 is a nut member having a hollow second nut opening hole 736H therein, and has two areas: a first area formed at the front end and a second area formed at the rear end based on the moving direction of water. is made of

Here, in the first region formed at the front end of the second nut portion 736 in the reference direction of the movement of water, the portion corresponding to the rear end of the second nut opening hole 736H is recessed in the inner (peripheral) direction, the hose A partial region on the rear end side of the second seam portion 731 exposed from the rear end side of the part 710, a partial region on the rear end side of the second rotating body portion 733 exposed from the front end side of the second seam portion 731, and the first The second packing portion 735 is provided as a second installation area to be inserted and accommodated.

In the first installation area formed at the front end of the second nut part 736 , the outside of the second rotating body part 733 and the inside of the second nut part 736 are interconnected to rotate the second nut part 736 . When the movement is performed, the second rotating body part 733 is also provided to rotate in interlocking therewith.

In addition, the remaining second region formed at the front end of the second nut part 736 in the reference direction of the movement of water is a screw thread ( 736N) is provided as a formed second coupling region.

As a result, the second nut part 736 in the second anti-torsion connection part 730 does not interlock the rotational motion of the second joint part 731 , the second ring part 734 and the hose part 710 during the rotational movement. The fixed connection of the shower head 900 and the shower hose 700 through the male and female coupling is made without it.

The embodiments disclosed in the present invention are intended to explain, not to limit the technical spirit of the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments. The scope of protection should be construed by the claims below, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: bathtub faucet with built-in water filter
100: water filter
110: sediment filter unit 110T: hollow segment filter unit
120: first cap part 130: second cap part
130H: exit hole
200: filter installation cap
210: installation cap body 220: installation cap connection part
200H : Filter installation groove
300: faucet body
310: first faucet body 310H: filter installation hole
320: second faucet body portion 330: third faucet body portion
340: fourth faucet body 340H: purified water discharge hole
350: fifth faucet body 350H: cartridge installation hole
360: cartridge 370: fixing nut
380: cartridge cover 390: faucet handle
400: water pipe
410: first jetting port 420: second jetting port
430: water discharge pipe connection means
500: strainer
600: water discharge path control valve
700: shower hose
710: hose part
710H: Moving Hall
720: first torsion prevention connection part
721: first seam part
721H: 1st communication hole
722: first hose guide
722A: first locking jaw
723: first rotating body part
723H: 2nd communication hole
724: first ring portion
725: first packing part
725H: 3rd communication hole
726: first nut part
726H: 1st nut opening hole 726N: Thread
727: flow control part
730: second torsion prevention connection part
731: second joint part
731H: 4th communication hole
732: 2nd hose guide
732A: second locking jaw
733: second rotating body part
733H: 4th communication hole
734: second ring portion
735: second packing part
735H : 6th communication hole
736: second nut part
736H: 2nd nut opening hole 736N: Thread
800: cold water supply pipe
850: hot water supply pipe
900 : shower head

Claims (1)

Sediment type water purifying filter for water purification;
a filter installation cap having a filter installation groove open so that a partial area on one end of the water filter is inserted therein;
Water is supplied to the inside through the cold water supply pipe and the hot water supply pipe respectively connected to one side, and a cartridge for controlling the water temperature and water discharge amount of water supplied to the inside through the cold water supply pipe and the hot water supply pipe is inserted and installed from the upper side, the filter installation cap The remaining area except for a partial area on one end of the water filter inserted into the water filter is installed inside and has a filter installation hole that forms a closed structure by the filter installation cap. a faucet body for purifying water discharged through the cartridge and flowing into the filter installation hole;
It is connected to one side of the front side of the faucet body, and a predetermined discharge space is provided therein through which purified water through the water purification filter flows from the faucet body, and a first water spout and a second water spout communicate with the discharge space. a water discharge pipe having a; and
and a water discharge path control valve installed on one side of the water discharge pipe and adjustable so that the water flowing into the discharge space can be discharged through one of the first water outlet and the second water outlet.
Bath faucet with built-in water filter.

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