TWM609374U - Faucet capable of preventing water pipe from scale adhersion - Google Patents

Abstract

A faucet includes a base, a diversion joint, and a conduit. The base includes a body and a water outlet pipe section, wherein the system is a hollow pipe body with a connection port on the side, and the water outlet pipe section is connected to the body and communicated with the connection port. The diversion joint is arranged in the body. The conduit system penetrates through the outlet pipe section and includes a middle section, a connecting section connected to one end of the middle section, and an outlet section connected to the other end of the middle section, and the connecting section of the conduit is connected to the diversion joint through the connecting port . The water flows into the connecting section of the pipe through the diversion joint and flows through the middle section, and finally flows out from the water outlet section. During the process, since the water will not contact the inner wall of the water outlet pipe section, it can effectively prevent the water outlet pipe section from attaching scale.

Description

Faucet that can prevent water pipes from attaching scale

This creation is about a kind of faucet, specifically, it refers to a kind of faucet that can prevent water pipes from attaching scale.

The faucet body of the traditional faucet and the outlet pipe section connected to the faucet body are mostly cast from alloy materials of metals such as zinc, copper, aluminum, etc., and through drilling and milling processes, a joint is formed in the faucet body and the outlet pipe section. Pipes through which water flows. The traditional faucet guides water into the outlet pipe section, and the water directly contacts the pipe wall of the outlet pipe section. However, most of the outlet pipe sections of traditional faucets are made of alloy material, which easily causes scale to remain in the pipe wall. After a period of use, the water flowing through the pipe wall will be affected by the residual scale on the pipe wall. This in turn leads to deterioration of water quality. Secondly, the faucet body of the traditional faucet and the outlet pipe section connecting the faucet body are integrally cast. When the shape and length of the outlet pipe section changes, additional molds must be opened for processing and manufacturing, so the manufacturing flexibility is not high. In other words, the traditional faucet still has room for improvement.

In view of this, the purpose of this creation is to provide a faucet, which can prevent the water outlet pipe section of the faucet from attaching scale and effectively improve the quality of the water flowing out of the faucet.

Another purpose of this creation is to provide a faucet, which can be easily adapted to different shapes and lengths of outlet pipes.

In order to achieve the above-mentioned purpose, a faucet provided by this creation includes a base, a diversion joint, a water control valve, and a conduit. The base includes a body, a baffle plate, and a water outlet pipe section. This system is a hollow tube with an opening on the top and a connecting port on the side. The baffle plate is arranged inside the main body, and divides the inside of the main body into a chamber communicating with the connecting port. The water outlet pipe section is connected to the body and communicated with the connection port, and a free end of the water outlet pipe section has an opening. The diversion joint is arranged in the chamber of the body, and has a disc, an insertion groove, and two water pipes. The disc has a top surface, a bottom surface, and a through hole penetrating the top surface and the bottom surface. The insertion groove is located on the bottom surface of the disc and communicates with the through hole of the disc. The two water pipes protrude outward from the bottom surface of the disk, and each has an opening on the top surface of the disk. The water control valve is fixed to the disc of the diversion joint, and has two water inlet holes respectively communicating with the openings of the water pipes, and a water outlet communicating with the two water inlet holes and the through holes of the disc hole. The conduit system penetrates the water outlet pipe section, and the conduit includes a middle section, a connecting section connected to one end of the middle section, and a water outlet section connected to the other end of the middle section. The connecting section has a water inlet communicating with the middle section, and the connecting section is inserted into the insertion groove of the diversion joint through the connecting port of the body, so that the water inlet is communicated with the through hole of the disc. The water outlet section is located near the opening of the water outlet pipe section and has a water outlet that penetrates the middle section and communicates with the water inlet of the connecting section.

With the above technical features, since the water flowing into the pipe does not directly contact the inner wall of the water outlet pipe section, it can effectively prevent the water outlet pipe section from attaching scale and further improve the quality of the water flowing out of the faucet. Secondly, the catheter provided by this creation can be made of plastic, so different length hoses can be provided as the middle section of the catheter, which can be assembled in outlet pipe sections of different shapes and lengths, so it has considerable manufacturing flexibility.

Preferably, in the faucet provided by this creation, a ring wall is integrally extended from the bottom surface of the disc, and the ring wall surrounds the insertion groove; the middle section of the conduit has a flat surface at a position close to the connecting section , The plane abuts against the lower edge of the ring wall.

Preferably, in the faucet provided by the present creation, the outer periphery of the connecting section near the water inlet has an annular groove, and a water stop ring is arranged in the annular groove.

Preferably, the faucet provided by this creation further includes a sleeve ring, the sleeve ring has an external thread, and the top of the body has an internal thread, and the external thread of the collar is screwed to the internal thread on the top of the body .

Preferably, in the faucet provided by the present creation, the diversion joint has a concave arc surface connecting the two water pipes, and the concave arc surface is coplanar with a part of the inner wall of the ring wall; the diversion joint further includes There are two supporting walls, which are located on both sides of the concave arc surface and respectively connect with the two water pipes, and the two supporting walls are supported on the baffle plate.

Preferably, the faucet provided by the present creation further includes a sealing element which is arranged at the water outlet of the water outlet section and closely fits the opening of the free end of the water outlet pipe section.

Preferably, the faucet provided by the present creation further includes a waterproof gasket, which is arranged on the water outlet section and abuts against the sealing member.

First of all, it should be noted that the technical features provided by this creation are not limited to the specific structure, use, and application described in the embodiments. The technical terms used in the content are all exemplary descriptive terms that can be understood by those with ordinary knowledge in the field. The content of this manual refers to "front, up, down, back, left, right, top, bottom, inner, Directional terms such as "and outside" are only exemplary description terms based on the normal direction of use, and are not intended to limit the scope of the patent application in this case.

Please refer to FIGS. 1 to 6, the faucet 1 provided by an embodiment of the present creation includes a base 10, a diversion joint 20, a water control valve 30, a handle 40 and a conduit 60.

Please refer to FIGS. 2 and 3 in particular. The base 10 has a main body 12, a barrier sheet 13, and a water outlet pipe section 14 connected to the main body 12. The main body 12 is a hollow vertical tube with a top opening 121, and the wall surface of the opening 121 has an internal thread 122. The blocking sheet 13 is fixedly disposed inside the main body 12, and the blocking sheet 13 has an opening 131 and a fixing hole 132. The outlet pipe section 14 is a hollow pipe body, which is integrally connected to the side of the main body 12 and protrudes outward. Furthermore, in this embodiment, the barrier sheet 13 is a metal sheet that is integrally welded to the inner wall of the main body 12 by electric welding, and the barrier sheet 13 separates the interior of the main body 12 from an upper part. The containing chamber 15 is provided with a connecting port 151 at a position adjacent to the inner wall of the containing chamber 15 and the baffle plate 13. One end of the outlet pipe section 14 is welded to the side of the main body 12 by electric welding. In this way, the opening at one end of the outlet pipe section 14 can communicate with the connecting port 151, and the other end (free end) has an opening 141 that is connected to the main body. The connection port 151 of 12 communicates. In addition, as shown in FIG. 6, the base 10 further includes two water inlet pipes 17 arranged in the body 12 (due to the viewing angle, only one water inlet pipe 17 is shown in FIG. 6), and one of the water inlet pipes 17 is connected to a heat source. A water source (not shown in the figure), and another water inlet pipe 17 is connected to a cold water source (not shown in the figure).

Please refer to Figures 2, 3 and 4, the above-mentioned diversion joint 20 has a disc 21, two water pipes 22 extending on the bottom surface of the disc 21, penetrates the top and bottom surfaces of the disc 21 and is formed with the two water pipes 22 A through hole 23 arranged in a triangular arrangement, a positioning block 24 integrally connected to the bottom of the two water pipes 22, and two positioning holes 25 arranged on both sides of the through hole 23 and passing through the disc 21. In more detail, the disc 21 is located on the top of the diversion joint 20. The two water pipes 22 are arranged adjacent to each other, and are integrally extended and connected to the bottom surface of the disk 21, and the top surface of the disk 21 has an opening 221 respectively. Secondly, the diversion joint 20 further has a ring wall 26 integrally extending from the bottom surface of the disc 21. The ring wall 26 defines an insertion groove 27 communicating with the through hole 23. In other words, the ring wall 26 is a circle. The groove wall of the insertion groove 27 is wound out. The positioning block 24 is arranged on the bottom surface where the two water pipes 22 are adjacent to each other and away from the through hole 23. The two positioning holes 25 are arranged on the side of the through hole 23 away from the two water pipe 22. Further, referring to FIG. 4, the two positioning holes 25 are adjacent to the opposite sides of the ring wall 26. In addition, as shown in FIG. 4, the diversion joint 20 has a concave arc surface 271 connecting the two water pipes 22, and the concave arc surface 271 is coplanar with a part of the inner wall of the ring wall 26. Furthermore, the diversion joint 20 further has two supporting walls 28 located on both sides of the concave arc surface 271 and respectively connected to the outer peripheral surface of the two water pipes 22.

When the diversion joint 20 is assembled, please refer to FIG. 3. The diversion joint 20 is inserted into the fixing hole 132 on the baffle plate 13 of the base 10 by the positioning block 24, so that the two water pipes 22 and the baffle plate 13 The openings 131 correspond to each other, and are respectively connected to the respective water inlet pipes 17 (as shown in FIG. 6), so that cold water and hot water can circulate in the two water pipes 22 respectively. In addition, the two supporting walls 28 are used to hold the baffle plate 13 so that the diversion joint 20 in the chamber 15 is not easily affected by shaking or impact and deviates from the preset assembly position.

Please refer to FIGS. 3 and 6, the water control valve 30 includes a control portion 31 and a valve body 32 connected to the control portion 31. The control part 31 has a control rod 311, and the bottom of the valve body 32 has two water inlet holes 322 which are connected to the inside of the valve body 32 and respectively communicated with the respective water pipes 22, and a water outlet hole 323 which communicates with the inside of the valve body 32, in other words, The water outlet hole 323 penetrates the inside of the valve body 32 and communicates with the two water inlet holes 322. By turning the control rod 311, the pore size of the two water inlet holes 322 at the bottom of the valve body 32 can be affected, and the amount of cold and hot water in and out of the valve body 32 can be changed. The technical feature of the creation has nothing to do with the conventional technology, so it will not be described in detail in this embodiment.

Please refer to FIG. 3, the valve body 32 further has two positioning blocks 321 integrally connected to the bottom of the valve body 32. When the water control valve 30 is assembled, as shown in FIGS. 3 and 6, the two positioning blocks 321 of the valve body 32 are inserted and fixed in the two positioning holes 25 of the diversion joint 20, so that the two-way water pipe of the diversion joint 20 22 and the two water inlet holes 322 at the bottom of the valve body 32 are respectively connected and communicated, and the through hole 23 of the diversion joint 20 is also correspondingly communicated with the water outlet hole 323 at the bottom of the valve body 32, whereby the two water inlet pipes 17 penetrate the baffle plate The opening 131 of 13 and the two-way water pipe 22 are respectively fixedly connected, and the two-way water pipe 22 is also correspondingly communicated with the two water inlet holes 322 at the bottom of the valve body 32, so that the water in the water inlet pipe 17 will pass through the two-way water pipe 22 and the valve. The two water inlet holes 322 at the bottom of the body 32 flow into the inside of the valve body 32, and finally flow out from the water outlet hole 323 connected to the inside of the valve body 32.

Please refer to FIG. 6, the bottom of the handle 40 has an insertion hole 41, and the control rod 311 of the control portion 31 of the water control valve 30 is tightly inserted and fixed in the insertion hole 41 through a side screw (not shown in the figure). ) The control rod 311 is locked, so that the user can pull the control rod 311 through the handle 40, thereby adjusting the ratio of hot and cold water output.

3 and 6 again, the faucet 1 further includes a ring 50, and the ring 50 has an external thread 51, which is screwed to the internal thread 122 on the inner wall of the top of the main body 12 adjacent to the opening 121, thereby covering the hand The insertion part 40 and the control rod 311, and the diversion joint 20 and the water control valve 30 can be firmly positioned in the base 10. Secondly, the connection between the handle 40 and the main body 12 is protected by the collar 50, which can prevent water from entering the base 10 and cause water stains inside the base 10, and can reduce the exposure of internal mechanisms, making the faucet 1 look more beautiful.

Please refer to Figures 3 to 6, the above-mentioned conduit 60 is made of plastic and runs through the outlet pipe section 14. The conduit 60 has a middle section 61, a connecting section 62 integrally connected to one end of the middle section 61, and an integral connection An outlet section 63 at the other end of the middle section 61. Wherein, the connecting section 62 is generally tubular, and its side is connected to the middle section 61. The connecting section 62 has a water inlet 621 and an annular groove 623 on the outer periphery. A water stop ring 625 is provided in the annular groove 623. When assembling, the connecting section 62 passes through the connection port 151 and is inserted into the insertion groove 27 on the bottom surface of the disc 21 of the diversion connector 20. In this way, the water inlet 621 is connected to the valve body through the through hole 23 of the diversion connector 20. The water outlet hole 323 at the bottom of the valve body 32 is correspondingly communicated, and the water stop ring 625 provided on the outer peripheral surface of the connecting section 62 can prevent water from leaking to the insertion hole during the process of flowing from the water outlet hole 323 at the bottom of the valve body 32 to the through hole 23. The connecting groove 27 further prevents the seeping water from flowing to the inside of the outlet pipe section 14 through the outer periphery of the pipe 60, resulting in the adhesion of scale inside the outlet pipe section 14. Secondly, as shown in Figures 4 and 5, in this embodiment, the middle section 61 of the catheter 60 has a plane 611 near the connecting section 62. When the connecting section 62 is inserted into the inserting groove 27, the plane 611 is at the top. By pressing against the lower edge of the ring wall 26, the duct 60 can smoothly swing along the lower edge of the ring wall 26 within the range confined by the two supporting walls 28.

As shown in Figures 5 and 6, the water outlet section 63 is roughly in the shape of a trumpet, and has a water outlet 631 communicating with the middle section 61, that is, the outermost diameter of the water outlet 631 is larger than the innermost diameter, and the water outlet The outermost end and the innermost end of 631 intersect at an angle to match the direction of the water outlet pipe section 14 in this embodiment. However, it should be emphasized that the opening directions of the two ends of the outlet end 63 in this creation can be clamped at any angle to match the specific outlet direction caused by the specific design of the outlet pipe section 14. Therefore, the patent of this creation The scope of application is not limited by this embodiment.

Please refer to FIGS. 2 and 6, the water outlet 631 of the water outlet section 63 is provided with a sealing member 64, a waterproof gasket 65, and a water outlet 67 fixedly connected to the sealing member 64. The sealing member 64 has an internal thread, and the sealing member 64 tightly sleeves the water outlet 631 of the water outlet section 63 and closely fits the opening 141 of the free end of the water outlet pipe section 14. The waterproof gasket 65 is directly arranged on the outlet section 63 and abuts against the sealing member 64 to prevent water from penetrating into the outlet pipe section 14 through the tiny gap between the sealing member 64 and the opening 141 of the free end of the outlet pipe section 14 The wall is attached to scale. The water outlet 67 presses against the waterproof gasket 65 and is screwed to the internal thread of the sealing member 64, so that the water finally flows out of the water outlet 67 for the user to use.

According to the structural relationship of the faucet 1, when the user pulls the handle 40, the water inlet 322 of the water control valve 30 can be opened, and the water will flow through the water inlet of the water control valve 30 through the two-way water pipe 22 of the diversion joint 20 The hole 322 enters the water control valve 30. During the process, the user can further adjust the ratio of cold and hot water entering the water control valve 30 by turning the handle 40 left and right. The water entering the water control valve 30 will flow into the through hole 23 of the diversion joint 20 through the water outlet hole 323, and further flow into the connecting section 62 of the pipe 60 communicating with the through hole 23, and pass through the middle section 61 and the water outlet section 63, and finally pass through the screw. The water outlet 67 fixed to the sealing member 64 flows out.

Since the water flowing into the aforementioned conduit 60 will not directly contact the inner wall of the outlet pipe section 14, and the arrangement of the water stop ring 625, the seal 64 and the waterproof gasket 65 can prevent water from entering the interior of the outlet pipe section 14. Therefore, the faucet 1 provided by this creative embodiment can greatly reduce the chance of water infiltrating into the outlet pipe section 14, and can effectively avoid the adhesion of scale on the outlet pipe section 14, and further effectively improve the quality of the water flowing out of the faucet 1. Secondly, because the conduit 60 provided by this creation is made of plastic, it can be assembled in the outlet pipe section 14 of different shapes and lengths by providing hoses of different lengths as the middle section of the conduit 60, so it has considerable manufacturing. elasticity.

Finally, it must be explained again that the methods and constituent elements disclosed in the foregoing embodiments of this creation are only examples, and are not used to limit the scope of the creation of the patent. For example, any simple structural modifications or changes made to go beyond the spirit of this creation , Or replacement with other equivalent components, should still fall within the scope of the patent application for this creation.

1: Faucet 10: Pedestal 12: body 121: open 122: internal thread 13: baffle 131: Hole 132: fixed hole 14: Outlet pipe section 141: Open 15: Room 151: connection port 17: Inlet pipe 20: Diversion joint 21: Disc 22: water pipe 221: open 23: Through hole 24: positioning block 25: positioning hole 26: Ring Wall 27: Socket 271: sunken arc 28: support wall 30: Water control valve 31: Control Department 311: control lever 32: Valve body 321: positioning block 322: Inlet Hole 323: Outlet 40: Handle 41: jack 50: collar 51: External thread 60: Catheter 61: middle section 611: Plane 62: Convergence 621: water inlet 623: Annular Groove 625: Waterstop 63: Outlet section 631: water outlet 64: seal 65: Waterproof gasket 67: water head

The detailed structure, characteristics, assembly or use of the faucet that can prevent water pipes from adhering to scale will be explained in the following embodiments. However, it should be understood that the embodiments and diagrams described below are only examples. Sexually, it should not be used to limit the scope of patent application for this creation, in which:

Figure 1 is a three-dimensional assembly diagram of a faucet provided by an embodiment of the creation.

Figure 2 is a three-dimensional exploded view of the faucet provided in the creation of this embodiment.

Figure 3 is a partially cut-away three-dimensional exploded view of the faucet provided by the creation of this embodiment.

Fig. 4 is a perspective view of the diversion joint of one of the faucets provided by the creation of this embodiment, viewed from the bottom direction.

Fig. 5 is a three-dimensional view of a pipe of the faucet provided in the creation of this embodiment.

Figure 6 is a cross-sectional view of the faucet provided in the creation of this embodiment.

10: Pedestal

12: body

122: internal thread

13: baffle

131: Hole

132: fixed hole

14: Outlet pipe section

141: Open

151: connection port

17: Inlet pipe

20: Diversion joint

21: Disc

22: water pipe

23: Through hole

24: positioning block

27: Socket

30: Water control valve

31: Control Department

311: control lever

32: Valve body

323: Outlet

40: Handle

41: jack

50: collar

51: External thread

60: Catheter

61: middle section

62: Convergence

621: water inlet

625: Waterstop

63: Outlet section

64: seal

65: Waterproof gasket

67: water head

Claims (7)

A faucet, comprising: a base, the base comprising: a body, which is a hollow pipe body with an opening on the top and a connecting port on the side; a baffle plate arranged inside the body, Separate the inside of the main body into a chamber communicating with the connection port; and a water outlet pipe section connected to the main body and communicated with the connection port, a free end of the water outlet pipe section having an opening; a diversion joint , Set in the chamber of the body, and have: a disc with a top surface, a bottom surface, and a through hole penetrating the top surface and the bottom surface; an insertion groove located on the bottom surface of the disc and Communicate with the through hole of the disc; and two water pipes, which protrude outward from the bottom surface of the disc, and each have an opening on the top surface of the disc; a water control valve is fixed to the diversion joint The disc has two water inlet holes respectively communicating with the openings of the water pipes, and a water outlet hole communicating with the two water inlet holes and the through holes of the disc; a conduit is penetrated through the water outlet pipe In the section, the catheter contains: a middle section; A connecting section connected to one end of the middle section has a water inlet communicating with the middle section. The connecting section is inserted into the insertion groove of the diversion joint through the connecting port of the body, so that the water inlet and the circle The through hole of the disc communicates; and a water outlet section connected to the other end of the middle section and located near the opening of the outlet pipe section has a water outlet that penetrates the middle section and communicates with the water inlet of the connecting section. The faucet according to claim 1, wherein a ring wall is integrally extended from the bottom surface of the disc, and the ring wall surrounds the insertion groove; the middle section of the conduit has a flat surface at a position close to the connecting section, the The plane abuts against the lower edge of the ring wall. The faucet according to claim 2, wherein the peripheral surface of the connecting section close to the water inlet has an annular groove, and a water stop ring is arranged in the annular groove. The faucet according to claim 2, further comprising a sleeve ring, the sleeve ring has an external thread, and the top of the body has an internal thread, and the external thread of the collar is screwed to the internal thread on the top of the body. The faucet according to claim 2, 3, or 4, wherein the diversion joint has a concave arc surface connecting the two water pipes, and the concave arc surface is coplanar with a part of the inner wall of the ring wall; the diversion joint It further includes two supporting walls, which are located on both sides of the concave arc surface and respectively connect with the two water pipes, and the two supporting walls are supported on the baffle plate. The faucet according to claim 5 further includes a sealing element which is arranged at the water outlet of the water outlet section and closely fits the opening of the free end of the water outlet pipe section. The faucet according to claim 6, further comprising a waterproof gasket, which is arranged at the water outlet section and abuts against the sealing member.

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