KR101509645B1 - Faucet connecting device and assembly of faucet connecting device - Google Patents

Abstract

The present invention relates to a faucet connecting device for connecting a water pipe and a faucet and an assembly of a faucet connecting device. The faucet connecting device according to an aspect of the present invention comprises: a connecting pipe of which one end has a water pipe connecting opening connected to the water pipe, and of which the other end has a faucet connecting opening connected to a faucet; a snap ring installed in the connecting pipe to fix the water pipe entering into the connecting pipe; an O-ring installed in the connecting pipe so as to adhere to an outer circumference surface of the water pipe entering into the connecting pipe; a screw cap having a first locking structure and screw-coupled to the water pipe connecting opening, for fixing the snap ring and the O-ring to the connecting pipe; a cover pipe for accommodating the connecting pipe; a connecting pipe fixing member for fixing the connecting pipe in the cover pipe; a stopper cap; and a fixing cap. The stopper cap comprises: a tubular body for entering into the cover pipe; a locking member mounted projecting to the outside at one end of the tubular body; and a second locking structure mounted in an inner surface of the tubular body so that the first locking structure is locked to prevent rotation of the screw cap. The fixing cap includes a pressure hump screw-coupled to one end of the cover pipe so that the locking member of the stopper cap is compressed into one end of the cover pipe.

Description

Technical Field [0001] The present invention relates to a faucet connecting device and a faucet connecting device having the faucet connecting device.

More particularly, the present invention relates to a water supply connection mechanism, and more particularly, to a water supply connection mechanism that is installed inside a wall of a building to connect a water pipe installed in a wall and a faucet installed in a building to discharge cold water or hot water by user's operation To a power reception connector assembly having the power reception connector assembly.

Generally, a cold water supply pipe and a hot water supply pipe are connected to a distributor in buildings such as houses and apartments, and cold water and hot water are supplied from a distributor to a bathroom, a toilet, and a kitchen. The water piping that supplies cold water or hot water to each place of use in the distributor is embedded in the wall of the building, and various faucets are connected to the water piping through a water connection mechanism.

In order to prevent the water pipe from being frozen during the winter season and to protect the water pipe through which cold water or hot water flows, it is common that the water pipe has a double pipe structure. In recent years, dual pipes made of synthetic resin, which are cheaper, easier to maintain, and less leaky than metal piping, have been used most recently. As a water pipe having a double pipe structure, a PB pipe (water pipe) through which cold water or hot water flows is often used as a CD pipe (corrugated pipe). Since the water pipe is protected by the corrugated pipe when the concrete is poured into the wall of the double pipe structure and the water pipe is in a floating state inside the corrugated pipe, So that it is possible to perform convenient piping work.

The water pipe is usually installed so as to be embedded in the wall of the building. In order to allow the water pipe to be buried in the wall, the water pipe is fixed to the preformed mold before fixing the wall, . The faucet installed on the outside of the wall is connected to the water pipe through a faucet connection mechanism connected to the water pipe. The faucet connection mechanism is also connected to the water pipe before the concrete is poured in advance and is embedded in the wall. And is fixed to the fixed frame and installed on the wall.

In order to connect the water pipe and the water faucet, various types of water faucet connectors have been developed which are embedded in the wall of the building. For example, Korean Utility Model Registration No. 0301759 (registered on Jan. 01, 2008), Korean Registered Patent Publication No. 0443008 (published on Nov. 4, 2008), Korean Registered Patent Publication No. 1240454 (disclosed on December 20, 2012) Etc., a water receiving connector having various structures is disclosed.

As described above, various water receiving and connecting mechanisms for connecting a water supply pipe to a current water supply pipe are disclosed. However, there are various types of water receiving and connecting devices for improving the structure of the water supply connection mechanism, such as improving the connection with the water supply pipe, R & D is continuing.

SUMMARY OF THE INVENTION The present invention has been made in view of the above, and an object of the present invention is to provide a water supply connection mechanism of a new structure which can easily connect the water supply pipe, maintain a more stable connection state with the water supply pipe, To provide a coupling mechanism assembly.

According to an aspect of the present invention, there is provided a water receiving and connecting device comprising: a connection pipe having a water pipe connection hole through which a water pipe is connected at one end thereof and a water receiving hole through which water is supplied to the other end thereof; A snap ring installed inside the connection tube for fixing the water pipe that has entered the connection tube through the connection pipe and sealing the connection pipe between the connection tube and the water pipe, And a second engagement structure provided on an outer surface of the second engagement structure, wherein the first engagement structure is screwed to the water pipe connection hole, and the snap ring and the O- And an insertion hole for receiving the connection tube is provided inside the screw cap, A cover tube body accommodating the tubular body, a connection tube fixing member coupled to the connection tube body and fixing the connection tube body to the cover tube body, and a stopper cap and a fixed cap. The stopper cap includes a tubular body that enters the inside of the lid body through one end of the lid body tube, and a stopper cap that contacts the one end of the lid body tube and extends outward at one end of the tubular body so as not to enter the lid body And a second engaging structure provided on an inner surface of the tubular body so that the first engaging structure can be engaged to prevent the screw cap from rotating. The fixed cap has a passage through which the water pipe can pass and a pressing jaw for pressing the latching member of the stopper cap to one end of the cover tube body and is screwed to one end of the cover tube body.

Wherein the first latching structure includes a plurality of first latching protrusions and a plurality of first latching recesses alternately arranged on an outer surface of the screw cap and the second latching structure includes a plurality of first latching protrusions A plurality of second latching grooves provided on the inner surface of the tubular body and a plurality of second latching protrusions provided between the plurality of second latching grooves to be inserted into the plurality of first latching grooves.

The stopper cap may further include a presser ring provided inside the tubular body to pierce the water pipe so that the water pipe passes therethrough and abut the end of the screw cap to press the screw cap toward the connection tube.

The receptacle connecting mechanism according to an aspect of the present invention may further include a fixing ring installed inside the connection tube so as to be interposed between the snap ring and the O-ring.

The receptacle connector according to one aspect of the present invention is coupled to the outer surface of the cover tube body at a distance larger than the thickness of the fixed frame to face each other so as to fix the cover tube body to the fixed frame installed on the wall of the building And a plurality of fixing brackets having engagement holes into which the receptacle fixing member coupled to the fixed frame is inserted.

According to another aspect of the present invention, there is provided a water receiving and connection mechanism including a water tube connection hole having a water pipe connection hole at one end thereof and a water inlet connection hole at the other end thereof, A snap ring installed inside the connection pipe for fixing the water pipe which has entered the connection pipe through a hole and a snap ring which is in close contact with the outer circumferential surface of the pipe that has entered the connection pipe, A cover tube body having an O-ring installed inside the connection tube to seal the connection tube body and having an insertion hole for receiving the connection tube body therein, the connection tube body being coupled to the connection tube body, And a fixing frame mounted on the wall of the building, And a plurality of fixing brackets spaced apart from each other by an interval larger than the thickness of the fixing frame and coupled to face each other. The fixing bracket has an engaging hole into which an anchor coupling mechanism fixing member coupled to the fixed frame is inserted.

According to another aspect of the present invention, there is provided a receptacle connector assembly including a fitting groove formed in a wall of a building and having one side opened to the outside and a through hole disposed at a position deviated from the fitting groove, A water pipe connected to a wall of the building, a water receiving and coupling mechanism coupled to the fixed frame in a state of being inserted into the water inlet to connect the faucet installed in a building of the building, And a receptacle connector fixing member coupled to the receptacle connector to fix the receptacle connector to the fixed frame. The water receiving and connection mechanism includes a connection pipe body having a water pipe connection hole at one end thereof connected to the water pipe and an electric water connection hole through which the water pipe is connected at the other end thereof; A sealing ring installed inside the connection tube to fix the connection tube to the connection pipe, and an O-ring installed inside the connection tube for sealing between the connection tube and the water pipe, A screw cap having a first engagement structure provided on an outer surface thereof and screwed to the water pipe connection hole to fix the snap ring and the O-ring in the connection tube body; A cover tube body having an insertion hole for accommodating the connection tube body therein and receiving the connection tube body; Is coupled to the connecting tube includes a tubular body and connecting the fixing member for fixing the connection tube to the cover tube, the stopper cap and the fixing cap. The stopper cap includes a tubular body that enters the inside of the lid body through one end of the lid body tube, and a stopper cap that contacts the one end of the lid body tube and extends outward at one end of the tubular body so as not to enter the lid body And a second engaging structure provided on an inner surface of the tubular body so that the first engaging structure can be engaged to prevent the screw cap from rotating. The fixed cap has a passage through which the water pipe can pass and a pressing jaw for pressing the latching member of the stopper cap to one end of the cover tube body and is screwed to one end of the cover tube body.

According to another aspect of the present invention, there is provided a receptacle connector assembly including a fitting groove formed in a wall of a building and having one side opened to the outside and a through hole disposed at a position deviated from the fitting groove, A water pipe connected to a wall of the building, a water receiving and coupling mechanism coupled to the fixed frame in a state of being inserted into the water inlet to connect the faucet installed in a building of the building, And a receptacle connector fixing member coupled to the receptacle connector to fix the receptacle connector to the fixed frame. The water receiving and connection mechanism includes a connection pipe body having a water pipe connection hole at one end thereof connected to the water pipe connection hole and a water pipe connection hole at the other end thereof and fixing the water pipe entering the connection pipe body through the water pipe connection hole An O-ring which is installed inside the connection tube to seal between the connection tube and the water pipe, the O-ring being in close contact with an outer circumferential surface of the water pipe entering into the connection tube, A connection tube fixing member coupled to the connection tube body and fixing the connection tube body to the inside of the cover tube body; And the fixing frame is fixed to the outer surface of the cover tube body by a fixing member, They are spaced apart by a plurality of fixing brackets that are coupled to face each other. The fixing bracket has an engaging hole into which an anchor coupling mechanism fixing member coupled to the fixed frame is inserted.

The receptacle connector assembly according to the present invention can easily change the coupling position of the receptacle connector in the fixed frame fixed to the wall of the building by using a plurality of fixing brackets arranged in a line on the outer surface of the cover tube of the receptacle connector , Which makes it possible to easily adjust the projecting height of the end of the receptacle connector in the fixed frame. Therefore, it is possible to flexibly cope with changes in the construction conditions such as a change in the thickness of the interior finishing material applied to the outer surface of the wall of the building, a change in the thickness of the concrete pouring wall of the wall, and the construction is convenient.

According to another aspect of the present invention, there is provided a receptacle connector assembly including a first engagement structure on an outer surface of a screw cap coupled to a connection tube provided inside a cover tube body, and a stopper cap coupled to one end of the cover tube body, The stopper cap prevents the screw cap from rotating. The stopper cap prevents the screw cap from rotating. That is, even if an impact is applied to the screw cap due to a water hammer or the like generated in the water pipe, the first engagement structure of the screw cap is caught by the second engagement structure of the stopper cap, whereby rotation of the screw cap is suppressed. Therefore, the screw cap can maintain a stable state of connection to the connection tube even if it is installed for a long time after the installation on the wall of the building, and the snap ring, the fixing ring and the O- Lt; / RTI > Also, a water pipe that is connected to the connection pipe in one-touch manner can also maintain stable connection with the connection pipe.

FIG. 1 is a perspective view of a water receptacle assembly according to an embodiment of the present invention. Referring to FIG.
FIG. 2 is an exploded perspective view illustrating a water receiving and coupling assembly according to an embodiment of the present invention. FIG.
FIG. 3 is a cross-sectional view of a water receptacle assembly according to an embodiment of the present invention.
4 is a cross-sectional view illustrating a state in which a water receiving and coupling mechanism assembly according to an embodiment of the present invention is installed on a wall of a building.
FIG. 5 illustrates various coupling structures of an anchor coupling mechanism and a stationary frame of a receptacle connector assembly according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a water receiving and connecting apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

In describing the present invention, the sizes and shapes of the components shown in the drawings may be exaggerated or simplified for clarity and convenience of explanation. In addition, the terms defined in consideration of the configuration and operation of the present invention may be changed according to the intention or custom of the user, the operator. These terms are to be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the contents throughout the present specification.

2 is an exploded perspective view illustrating a water receiving and coupling mechanism assembly according to an embodiment of the present invention. FIG. 3 is a perspective view of an embodiment of the present invention FIG. 4 is a cross-sectional view illustrating a state in which a water receiving and coupling mechanism assembly according to an embodiment of the present invention is installed on a wall of a building. FIG.

1 to 4, the receptacle connector assembly 20 according to an embodiment of the present invention includes a fixed frame 21 fixed to a wall 10 of a building, a wall 10 of a building, And a water supply connection mechanism 26 coupled to the stationary frame 21 for connecting the water supply pipe 12 installed in the building and the water supply 16 installed in the interior of the building. The fixed frame 21 includes a plurality of fitting grooves 22 whose one side is open to the outside, a plurality of through holes 23 provided adjacent to the fitting grooves 22 on both sides of the fitting groove 22, And a plurality of fitting holes 24 provided on both end sides of the base 21. The middle of the receptacle connecting mechanism 26 is fitted in the fitting groove 22 and is coupled to the fixed frame 21 and is fixed to the fixed frame 21 by a plurality of receptacle fittings fixing members 25. The water receiving and connecting mechanism fixing member 25 is inserted into the fitting hole 61 provided in the water receiving and connecting mechanism 26 through the through hole 23 of the fixed frame 21, (21).

In the present invention, the concrete structure of the stationary frame 21 is not limited to that shown in the drawings, and may be changed into various other structures fixed to the wall 10 of the building to support the water- . In addition, depending on the structure of the fixed frame 21, the coupling structure of the fixed frame 21 and the receptacle connector 26 can be variously changed, and the receptacle connector fixing member 25 can be fixed It may be changed to another structure that is coupled to the frame 21 and the power receiving connector 26 to securely fix the power receiving connector 26 to the fixed frame 21. [ Although the figure shows that two fitting grooves 22 in which the water receiving connector 26 is fitted are provided in the fixed frame 21, the number of the fitting grooves 22 provided in the fixed frame 21 is various It can be changed.

The water receiving and connecting mechanism 26 for connecting the water pipe 12 and the water receiver 16 includes a connection pipe body 27 having a water pipe 12 at one end and a water receiver 16 at the other end, A screw cap 45 which is coupled to one end of the pipe 27 to which the connecting pipe 27 is connected and a cover tube body 54 which houses the connecting tube 27 and covers the connecting tube 27, A stopper cap 66 which is coupled to one end of the water pipe 12 to fix the screw cap 45 and which is fixed to one end of the cover tube body 54 to which the stopper cap 66 is coupled, And a fixing cap 75 for fixing the stopper cap 66 to the cover tube body 54. The water pipe 12 passes through the fixed cap 75 and the stopper cap 66 and enters the inside of the lid body 54 and is coupled to the connecting body 27 inside the lid body 54. The water pipe 16, Enters the other end of the lid tube body 54 and is coupled to the connection tube body 27. Here, the water pipe 12 is described as being composed of a double pipe structure including a water pipe 13 through which water flows and a protective pipe 14 surrounding the water pipe 13 as is typical.

The connecting tube 27 is provided at its one end with a water pipe connecting portion 28 formed with a water pipe connecting hole 29 to which the water pipe 13 of the water pipe 12 is connected and at the other end with a water receiving hole (30) in which the water supply connection portion (31) is formed. The water pipe connection hole 29 and the water reception connection hole 31 are connected to each other through a flow path 32 inside the connection tube 27. A snap ring 41, a retaining ring 43 and an O-ring 44 are received in turn in the water pipe connection portion 28 inside the connector body 27. An engaging protrusion 33 is provided on the inside of the water pipe connection part 28 and a female thread 34 is provided around the water pipe connection hole 29 on the inside of the water pipe connection part 28.

The snap ring 41 is hung and fixed to the latching jaw 33 provided inside the connection tube body 27. The snap ring 41 is for fixing the water pipe 13 that enters the inside of the connection tube 27 through the water pipe connection hole 29. The snap ring 41 is provided on the inner circumference of the snap ring 41 so that the water pipe 13 can be caught And a plurality of engaging pieces 42 that are in close contact with the outer surface of the water pipe 13 are provided. The water pipe 13 can be coupled to the connection tube 27 by the snap ring 41 in a one-touch manner. The retaining ring 43 is brought into contact with the snap ring 41 to urge the snap ring 41 toward the retaining jaw 33 of the connecting tube 27 so that the snap ring 41 is pushed by the retaining jaw 33 of the connecting tube 27, And functions to protect the snap ring 41 and the O-ring 44 by restricting the flow of the water pipe 13. The outer circumferential surface of the O-ring 44 is in close contact with the inner circumferential surface of the connection tube body 27 and the inner circumferential surface of the O-ring 44 is in close contact with the outer circumferential surface of the water pipe 13 entering into the connection tube body 27, Lt; / RTI >

A female thread 35 for coupling with the power receiver 16 is provided around the power receiving hole 31 of the connector body 27. Therefore, various faucets such as a faucet, a shower, and a supply pipe can be screwed to the water receiving hole 31. A pair of fastening bosses 36 are provided on the outer surface of the receptacle connecting portion 30 of the connecting tube body 27 with the receptacle connecting hole 31 interposed therebetween. These fastening bosses 36 are for engagement with the lid tube body 54. The fastening boss 36 is provided with a through bore 36 into which a connecting tube fixing member 39 for fixing the connection tube body 27 to the lid tube body 54 is inserted A hole 37 is provided.

Although the connection tube 27 is shown to have an elbow-like structure in which the connection tube 27 is bent at an obtuse angle, the connection tube 27 may have various other structures in which the water pipe 13 is coupled to one end and the water receptacle 16 is coupled to the other end . ≪ / RTI > The coupling structure of the coupling tube 27 and the water pipe 13, the coupling structure of the coupling tube 27 and the water receiver 16, and the coupling structure of the coupling tube 27 and the cover tube 54 are not limited to the illustrated ones And can be variously changed.

A screw cap (45) is coupled to the water pipe connection portion (28) of the connection tube (27). The screw cap 45 includes a threaded pipe 46 having a male thread 47 corresponding to the female thread 34 of the coupling body 27 and screwed to the pipe connecting portion 28 of the coupling body 27, A head 48 which is provided at one end of the screw pipe 46 at a larger width than the water pipe connection hole 29 of the connection tube 27 and a screw pipe 46 and a head 46 which are connected to the flow path of the connection tube 27, And a passageway (49) formed through the through hole (48). A first engagement structure 50 is provided on the outer circumferential surface of the head 48. The first engagement structure 50 includes a plurality of first engagement protrusions 51 and a plurality of first engagement recesses 52, .

When the screw cap 45 is screwed to the water pipe connection portion 28 of the connection tube 27, the screw pipe 46 enters the water pipe connection portion 28 and the end of the screw pipe 46 is connected to the water pipe connection portion 28. [ The O-ring 44 accommodated in the O-ring 28 is urged toward the engaging jaw 33 inside the coupling tube 27. The retaining ring 43 and the O-ring 44 are engaged with the engaging jaw 33 and the screw cap 45 in a state in which the retaining ring 43 and the O- The coupling state can be maintained.

The connector body 27 is engaged with the cover tube body 54 in a state where the snap ring 41, the retaining ring 43, the O-ring 44 and the screw cap 45 are engaged. The cover tube 54 has an insertion hole 55 in which the connection tube 27 is accommodated and accommodates the connection tube 27 in the insertion hole 55 to protect the connection tube 27. Screw thread 56 is provided at one end where the water pipe connecting portion 28 of the lid body tube 54 is disposed and the water receiving portion 30 is provided inside the other end where the water receiving connecting portion 30 of the lid tube body 54 is disposed A pair of fastening bosses 36 are provided. The fixing jaw 57 is provided with a fixing hole 58 into which the connection tube fixing member 39 is inserted. The connection tube fixing member 39 is inserted into the through hole 37 of the fastening boss 36 while the connection tube body 27 is accommodated in the cover tube 54 and the fastening boss 36 is placed on the fastening tab 57 The connection tube body 27 can be stably fixed to the cover tube body 54 by being inserted into the fixing hole 58 of the fixing jaw 57. Of course, in the present invention, the specific structure of the connection tube fixing member 39 for fixing the connection tube body 27 to the cover tube body 54, and the structure of the connection between the connection tube body 27 and the cover tube body 54, But may be variously modified.

A seating surface 59 is provided on the inner side of the other end of the lid tubular body 54 where the receptacle connecting portion 30 is disposed and the dress ring 63 is in close contact with the seating surface 59. The closing ring 63 is opened at its center and covers the other open end of the lid tube body 54 after the connection tube body 27 is received in the lid tube body 54. When the closing ring 63 covers the other end of the lid body 54, the receptacle connecting hole 31 of the connecting tube body 27 received in the lid body tube 54 is exposed to the outside through the central opening of the closing ring 63 do. The closing ring 63 is provided with a through hole 64 into which the connecting tube fixing member 39 is inserted. The connecting tube fixing member 39 passes through the through hole 64 of the finishing ring 63 and the through hole 37 of the connecting tube 27 in a state where the finishing ring 63 is engaged with the lid tube body 54 So that the closing ring 63 can be firmly fixed to the lid body 54 by being inserted into the fixing hole 58 of the lid body 54. [ Of course, the coupling structure of the lid body 54 and the closing ring 63 is not limited to the one illustrated and can be variously modified.

The closing ring 63 is coupled to the other end of the lid body tube 54 to prevent the lid body tube 54 and the connecting tube body 27 from being damaged due to the difference between the inner diameter of the other end of the lid tube body 54 and the outer diameter of the other end of the connecting tube body 27 ) Of the surface of the substrate. When the receptacle connector assembly 20 is installed in the wall 10 of the building, the receptacle connector 26 has its one end coinciding with the outer surface of the wall 10 of the building or the outer surface of the wall 10 of the building When the inside of the lid tube body 54 is exposed from the outside, the closed state of the lid body tube 54 is not good. The closing ring 63 covers the end of the lid tubular body 54 to cover the gap formed between the lid tubular body 54 and the connecting tubular body 27 to thereby prevent the inside of the lid tubular body 54 from being exposed from the outside . When the gap between the lid tube body 54 and the connection tube body 27 accommodated therein is exposed to the outside, the concrete flows into the lid tube body 54 when the concrete is laid on the wall 10 of the building It can harden inside the lid body 54. In this case, problems may arise in the connection work of the water pipe 12, replacement work, etc., and the closing ring 63 can prevent such a problem.

A plurality of fixing brackets 60 are provided on the outer surface of the lid tube body 54 to engage with the fixing frame 21 provided on the wall 10 of the building. A pair of fixing brackets 60 are disposed on both outer sides of the insertion hole 55 of the cover tube 54, respectively. The two fixing brackets 60 facing each other are spaced apart from each other by an interval larger than the thickness of the fixing frame 21 so that the fixing frame 21 can be inserted therebetween. The fixing bracket (60) is provided with a coupling hole (61) to which the power reception connector fixing member (25) is coupled. In the state where the cover tube 54 is fitted in the fitting groove 22 of the fixed frame 21, the water receiving and connecting mechanism fixing member 25 passes through the through hole 23 of the fixed frame 21, By inserting into the engaging hole 61, the lid tube body 54 can be firmly fixed to the fixed frame 21. As will be described in detail below, the receiving position of the fixed frame 21 can be adjusted from the first stage to the third stage by using the plurality of fixing brackets 60 according to the present invention. Therefore, by adjusting the joining position of the receiving connector 26 in the fixed frame 21 in accordance with changes in the construction conditions such as a change in the thickness of the inner finishing material applied to the outer surface of the wall 10 of the building, And the water inlet 16 can be smoothly connected.

The projecting height of the end of the receptacle connecting mechanism 26 protruding from the fixed frame 21 fixed to the wall 10 of the building Sometimes you need to change. For example, if the thickness of the inner finishing material applied to the outer surface of the wall 10 of the building is increased, the height of the protrusion at the end of the receptacle connector 26 is increased, and if the thickness of the inner finishing material is decreased, It is advantageous to install the water receiving connector 26 so as not to protrude from the interior wall of the building. The receptacle connector assembly 20 according to the present invention has a structure in which the coupling position of the receptacle connector 26 in the fixed frame 21 is fixed through the plurality of fixing brackets 60 arranged in a line on the outer surface of the cover tube body 54 The projecting height of the end of the water receiving connector 26 can be easily changed.

1 and 3, the fixing bracket 60 disposed in the innermost position among the plurality of fixing brackets 60 arranged in line in the cover tube body 54 is brought into contact with the fixed frame 21 When the receptacle connecting mechanism 26 is coupled to the fixed frame 21 (one-stage coupling), the protruding height of the end of the receptacle connecting mechanism 26 can be relatively increased. 5, the fixing frame 21 is inserted between the plurality of fixing brackets 60 arranged in a line on the cover tube 54, so that the receiving connector 26 is fixed to the fixing frame 21 (Two-stage coupling), the protruding height of the end of the receptacle connector 26 can be reduced. 6, the fixing bracket 60 disposed outermost among the plurality of fixing brackets 60 arranged in a line on the cover tube 54 is connected to the fixing frame 21 26 can be coupled to the fixed frame 21 (three-stage coupling), the projecting height of the end of the receptacle connecting mechanism 26 can be further reduced.

Although the pair of fixing brackets 60 are provided on both sides of the cover tube 54 with the insertion hole 55 therebetween, the number of the fixing brackets 60 and the number of the fixing brackets 60 54 are not limited to those shown and can be variously modified. Although the cover tube 54 has an elbow-like structure bent at an obtuse angle like the connection tube 27, the specific shape of the cover tube 54 varies depending on the shape of the connection tube 27 and the like can be changed.

As shown in Figs. 2 to 4, a stopper cap 66 is coupled to one end of the lid body 54 where the male threads 56 are formed. The stopper cap 66 includes a tubular body 67 that enters into the interior of the lid body 54 through one end of the lid body 54 and an inner portion of the lid body 54 which is in contact with one end of the lid body 54. [ And an engaging member 68 protruded outward at one end of the tubular body 67 so as not to enter the tubular body 67.

On the inner circumferential surface of the tubular body (67), a second engagement structure (69) corresponding to the first engagement structure (50) of the screw cap (45) When the tubular body 67 enters the inside of the lid tube body 54, the second latching structure 69 on the inner circumferential surface of the tubular body 67 is engaged with the first latching structure 50 on the outer circumferential surface of the screw cap 45, Thereby preventing the screw cap 45 from rotating. The second latching structure 69 includes a plurality of second latching protrusions 70 that can be inserted into the plurality of first latching recesses 52 of the first latching structure 50 and a plurality of second latching protrusions 70 And a plurality of second latching grooves 71 into which the first latching protrusions 51 can be inserted are alternately arranged.

When the tubular body 67 enters the inside of the lid tube body 54, the first latching structure 50 and the second latching structure 69 are engaged with each other. Therefore, due to the water hammer or the like generated in the water pipe 13, The rotation of the screw cap 45 is suppressed by engaging the first engagement projection 51 of the screw cap 45 with the second engagement projection 70 of the tubular body 67 even if an impact is applied to the screw cap 45. [ The screw cap 45 can maintain a stable state of engagement with the connection tube 27 and can be fixed to the inside of the connection tube 27 by the screw cap 45, (44) can also maintain a stable fixed state inside the connection tube (27). Also, the water pipe 13 coupled to the connection pipe 27 in a one-touch manner can also maintain a stable state of connection with the connection pipe 27.

In the present invention, the specific structure of the first latching structure 50 provided on the screw cap 45 and the second latching structure 69 provided on the stopper cap 66 are not limited to the illustrated ones, . For example, the first and second hooking structures 50 and 69 may have one or a plurality of hooking grooves, and the other hooking structure may include one or a plurality of fixing protrusions inserted into the hooking groove, It is possible to take a structure that is coalesced. The first engaging projection 51 and the first engaging groove 52 of the first engaging structure 50 are provided at the end of the screw cap 45 not at the edge of the head 48, The second engaging protrusion 70 and the second engaging recess 71 of the stopper cap 66 may be provided on one surface of the presser ring 72 inside the stopper cap 66 instead of the inner peripheral surface of the stopper cap 66. [ The first and second hooking structures 50 and 69 may be attached to the first and second hooking structures 50 and 69 in a variety of different ways such that the first hooking structure 50 is caught by the second hooking structure 69, Structure.

The stopper cap 66 is provided with a presser ring 72 for pressing the screw cap 45 against the connection tube body 27 in contact with the end of the screw cap 45. At the center of the pressure ring 72, a passage 73 through which the water pipe 13 can pass is provided. The pressing ring 72 presses the screw cap 45 toward the connecting tube body 27 when the tubular body 67 enters the inside of the covering tube body 54 so that the screw cap 45 is stably fixed to the connecting tube body 27 Thereby helping to maintain the coupled state. The pressure ring 72 passes the water pipe 13 of the water pipe 12 and does not allow the protection pipe 14 of the water pipe 12 to pass therethrough so that the protective pipe 14 enters the screw cap 45 It prevents you from doing.

The stopper cap 66 is fixed to the cover tube body 54 by a fixing cap 75 screwed to the male thread 56 of the cover tube body 54. 3 and 4, when the stopper cap 66 is engaged with the lid tube body 54, the latching member 68 of the stopper cap 66 abuts against one end of the lid tube body 54, The fixed cap 75 coupled to the tubular body 54 presses the stopper cap 66 inside the cover tube body 54 to close the engaging member 68 of the stopper cap 66 against one end of the cover tube body 54 So that the stopper cap 66 is fixed to the cover tube body 54. The fixed cap 75 has a passage 76 through which the water pipe 12 can pass. A female thread 77 corresponding to the male thread 56 of the lid body 54 is provided on the inner circumferential surface of the fixed cap 75. An engaging member 68 A pressing jaw 78 for pressing the engaging member 68 to the inside of the cover tube body 54 is provided.

The fixed cap 75 fixes the stopper cap 66 to the cover tube body 54 and covers one end of the cover tube body 54 to prevent the concrete or the like from flowing into the cover tube body 54, ) From the water pipe (13). A plurality of latching pieces 79 are disposed along the circumference of the water pipe 12 accommodated in the fixed cap 75. The plurality of latching pieces 79 are connected to the protective pipe 14 of the water pipe 12, So that the protective tube 14 is held so as not to deviate from the fixed cap 75.

The protective pipe 14 of the water pipe 12 connected to the water receptacle connector 26 is usually of various inner diameters such as those having an inner diameter of 22 mm or 28 mm. The receptacle connector 14 according to the present invention can be constructed so that the cover tube body 54 and the like are left intact and only the fixed cap 75 is replaced with a different size, As shown in FIG.

As described above, the receptacle connector assembly 20 according to the present invention uses a plurality of fixing brackets 60 arranged in a line on the outer surface of the cover tube 54 of the receptacle connector 26, It is possible to easily change the engagement position of the receptacle connector 26 in the fixed frame 21 fixed to the fixed frame 21 and to easily adjust the projecting height of the end of the receptacle connector 26 in the fixed frame 21 have. Therefore, it is possible to flexibly cope with changes in the construction conditions such as a change in the thickness of the inner finishing material applied to the outer surface of the wall 10 of the building and a change in the thickness of the concrete placed in the wall 10 of the building.

The receptacle connector assembly 20 according to the present invention includes a first engagement structure 50 on an outer surface of a screw cap 45 coupled to a connection tube 27 provided inside the cover tube body 54, The second engaging structure 69 is provided on the inner surface of the stopper cap 66 coupled to one end of the cover tube 54 so that the first engaging structure 50 of the screw cap 45 can engage with the stopper cap 66, 66 prevent the screw cap 45 from rotating. That is, even if the screw cap 45 is impacted due to a water hammer or the like generated in the water pipe 13, the first engagement structure 50 of the screw cap 45 is engaged with the second engagement structure of the stopper cap 66 69, the rotation of the screw cap 45 is suppressed. The screw cap 45 can maintain a stable state of engagement with the connection tube body 27 and can be fixed to the inside of the connection tube body 27 by the screw cap 45 even when a long time passes after installation on the wall 10 of the building The snap ring 41, the retaining ring 43, and the O-ring 44 can also be stably held in the inside of the connection tube 27. Also, the water pipe 13 connected to the connection pipe 27 in a one-touch manner can also maintain a stable state of connection with the connection pipe 27.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art can improve and modify the technical idea of the present invention in various forms. Accordingly, these modifications and variations are intended to fall within the scope of the present invention as long as it is obvious to those skilled in the art.

10: Building wall 12: Water piping
13: Water pipe 14: Protector
16: faucet 20: faucet connector assembly
21: Fixing frame 22: Fitting groove
25: an anchorage fixture fixing member 26: a anchorage anchorage fixture
27: connection pipe 28: water pipe connection
30: faucet connecting portion 33:
36: fastening boss 39: connecting tube fixing member
41: snap ring 42, 79:
43: Fixing ring 44: O-ring
45: screw cap 46: screw cap
48: head 50, 69: first and second engaging structures
51, 70: first and second engaging projections 52, 71: first and second engaging grooves
54: lid tube body 55: insertion hole
57: Fixing jaw 59: Seat face
60: Fixing bracket 63: Finishing ring
66: Stopper ring 67: Tubular body
68: engaging member 75: fixed cap
78: Pressure chin

Claims (8)

A connection pipe having a water pipe connection hole through which the water pipe is connected at one end and a water connection hole through which the water pipe is connected at the other end;
A snap ring installed inside the connection tube for fixing the water pipe entering the connection tube through the water pipe connection hole;
An O-ring installed inside the connection tube for sealing between the connection tube and the water pipe, which is in close contact with an outer circumferential surface of the water pipe entering the inside of the connection tube;
A screw cap having a passage connected to the flow path of the connection tube and having a first engagement structure provided on an outer surface thereof and screwed to the water pipe connection hole to fix the snap ring and the O ring inside the connection tube;
A cover tube body having an insertion hole for receiving the connection tube body therein, the tube body being accommodated therein;
A connection tube fixing member coupled to the connection tube body and fixing the connection tube body to the cover tube body;
A tubular body that enters into the lid body through one end of the lid body and a latching member which protrudes outward at one end of the tubular body so as not to enter into the lid body at one end of the lid body, A stopper cap having a second engaging structure provided on the inner surface of the tubular body so that the first engaging structure can be engaged to prevent the screw cap from rotating; And
And a fixing cap having a passage through which the water pipe passes and a pressing jaw for pressing the latching member of the stopper cap to one end of the cover tube body and screwed to one end of the cover tube body,
Wherein the stopper cap further includes a presser ring provided inside the tubular body to pierce the water pipe so that the water pipe passes therethrough and to contact the end of the screw cap to press the screw cap toward the connection pipe body. Faucet connector.
The method according to claim 1,
Wherein the first engaging structure includes a plurality of first engaging projections and a plurality of first engaging grooves alternately arranged on an outer surface of the screw cap,
The second engaging structure includes a plurality of second engaging grooves provided on the inner surface of the tubular body so as to insert the plurality of first engaging projections and a plurality of second engaging grooves provided between the plurality of second engaging grooves to be inserted into the plurality of first engaging grooves And a plurality of second latching protrusions provided on the first and second latching protrusions.
delete The method according to claim 1,
Further comprising a fixing ring installed inside the connection tube to be interposed between the snap ring and the O-ring.
The method according to claim 1,
And a fixing member for fixing the cover tube body to an outer surface of the cover tube to be spaced apart from the outer surface of the cover tube by an interval larger than the thickness of the fixing frame to fix the cover tube body to a fixing frame, Further comprising a plurality of fixing brackets having engagement holes into which the plurality of fixing brackets are inserted and coupled.
delete delete delete

Images