Split type water diversion faucet

Abstract

A split type water diversion faucet convenient to assemble, disassemble and replace comprises a faucet shell and an inner valve element body arranged in the faucet shell through a positioning device. The inner valve element body comprises a main valve seat, a main valve element arranged on the main valve seat, a shunt valve seat, a water inlet device arranged on the main valve seat and used for being matched with the main valve element, a shunt control device arranged between the main valve seat and the shunt valve seat, and at least two shunt pipes arranged at the bottom of the shunt valve seat and used for being matched with the shunt control device. Water distribution outlets used for being matched with the water distribution pipes are formed in the faucet shell, water distribution outlets used for meeting the daily cleaning requirement of a user are formed in the extending position of the faucet shell, and any water distribution pipe is arranged between the main valve seat and the water distribution valve seat. A connecting pipe which is communicated with the water distribution pipe and used for conveying fluid to the water distribution water outlet is connected to the main valve seat in an inserted mode through a universal connecting device, and a fixing device used for being matched with the universal connecting device to fix the connecting pipe is further arranged on the water distribution water outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a split-type water-dividing faucet. Background Art

[0002] With the development of society, the frequency of use of water diversion faucets in daily life is becoming higher and higher. The inner valve core body, as the core component of the water diversion faucet, is mainly used to divert hot and cold water and guide the fluid into the water outlet. Therefore, the inner valve core body of the water diversion faucet has a complex structure. The inner valve core body and the faucet shell of a traditional water diversion faucet are usually composed of an integral structure. After long-term use, the surface will rust and affect the appearance. The inside will also rust, causing the fluid flowing out of the faucet to exceed the heavy metal standard and affect health. However, no matter whether the inside or the outside is rusted, the faucet needs to be replaced as a whole and cannot be used a second time, which easily leads to waste of raw materials. Utility Model Content

[0003] Therefore, in view of the above-mentioned problems, the utility model provides a split-type water tap which is easy to assemble, disassemble and replace.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is to provide a split-type water-dividing faucet, including a faucet shell, an inner valve core body arranged in the faucet shell through a positioning device, the inner valve core body including: a main valve seat, a main valve core arranged on the main valve seat, a water-dividing valve seat, a water inlet device arranged on the main valve seat for cooperating with the main valve core, a water-dividing control device arranged between the main valve seat and the water-dividing valve seat, at least two water-dividing pipes arranged at the bottom of the water-dividing valve seat for cooperating with the water-dividing control device, water-dividing outlets for matching with the water-dividing pipes are respectively provided on the faucet shell, and water-dividing outlets are provided at the extension of the faucet shell to meet the daily cleaning needs of the user, any one of the water-dividing pipes is provided between the main valve seat and the water-dividing valve seat, a connecting pipe connected to the water-dividing pipe for conveying fluid to the water-dividing outlet is plugged on the main valve seat through a universal connecting device, and a fixing device for fixing the connecting pipe in cooperation with the universal connecting device is also provided on the water-dividing outlet.

[0005] Further improvement is that: the universal connection device includes: an inclined groove obliquely opened on the main valve seat, an avoidance hole opened on the main valve seat and extending through the inclined groove, an inner ball socket opened on the inclined groove, a spherical sealing gasket arranged in the inner ball socket, a connecting channel arranged between the inner ball socket, the water distribution pipe and the spherical sealing gasket, and a ball head arranged on the connecting pipe for cooperating with the spherical sealing gasket.

[0006] A further improvement is that a stopper is arranged on the outer side of the spherical sealing gasket to prevent the spherical sealing gasket from rotating.

[0007] A further improvement is that the fixing device includes: a limit platform arranged at the water outlet end of the connecting pipe, a limit ring platform arranged on the water diversion outlet at the extension of the faucet shell and used to cooperate with the limit platform, an avoidance groove on the limit ring platform for avoiding the connecting pipe, and a clamping device arranged on the water diversion outlet at the extension of the faucet shell and used to fix the connecting pipe.

[0008] A further improvement is that the clamping device includes: a connecting thread on the water outlet opened at the extension of the faucet shell, a bubbler locked on the connecting thread, and the bubbler is resisted by the limit platform to press it on the limit ring platform to prevent the connecting pipe from slipping due to excessive fluid impact force.

[0009] Further improvement is that: the water inlet device includes: a water inlet pipe arranged at the bottom of the main valve seat, a main water inlet hole opened on the main valve seat and connected with the water inlet pipe, a main water outlet pipe arranged between the bottom of the main valve seat and the bottom of the water diversion valve seat, a main water outlet hole opened on the main valve seat and connected with the main water outlet pipe, and the main water outlet hole and the main water inlet hole are both connected with the main valve core.

[0010] A further improvement is that the water diversion control device includes: a water diversion inlet hole opened on the water diversion valve seat and connected to the main water outlet pipe, a water diversion outlet hole opened on the water diversion valve seat and connected to the water diversion pipe, and a water diversion valve core arranged on the water diversion valve seat and connected to the water diversion inlet hole and the water diversion outlet hole.

[0011] A further improvement is that a water inlet seat is also provided at the water inlet end of the water inlet pipe to enhance the stability of the connection with the pipeline.

[0012] A further improvement is that a protective plate is provided on the faucet housing at the insertion port of the inner valve core body, and a mounting groove matching the water inlet seat is provided on the protective plate to prevent the protective plate from falling off after the water inlet seat is connected to an external water pipe.

[0013] A further improvement is that a plurality of reinforcing plates are crisscrossed between the main valve seat, the water distribution valve seat, the water inlet pipe, the main water outlet pipe, the water distribution pipe and the water inlet seat to improve the strength of the inner valve core body.

[0014] A further improvement is that a stabilizing device for enhancing the stability of the faucet is provided between the faucet housing and the inner valve core body.

[0015] A further improvement is that the stabilizing device includes: a plurality of reinforcing ribs arranged in the faucet housing in the same installation direction as the inner valve core body, a guide groove opened on the reinforcing plate and cooperating with the reinforcing ribs, a pull block arranged on the reinforcing plate, and a pull groove opened on the reinforcing rib for cooperating with the pull block to prevent the faucet housing from expanding.

[0016] A further improvement is that a guide device for enhancing installation stability is provided between the faucet housing and the inner valve core body.

[0017] A further improvement is that the guide device comprises a guide column which is arranged in the faucet housing and has the same installation direction as the inner valve core body, and a guide sleeve which is opened on the reinforcing plate.

[0018] Further improvement is that: the positioning device includes: a main valve core mounting seat arranged on the faucet housing and matching the main valve seat, a valve core pressure cover arranged on the main valve core mounting seat for fixing the main valve core, a mounting port opened on the faucet housing and matching the water diversion valve seat, a mounting thread arranged in the water diversion valve seat, and a compression sleeve locked on the mounting thread and resisting the faucet housing on the outside.

[0019] The advantages and beneficial effects of the utility model are:

[0020] 1. Simple structure and easy to use. The faucet shell and the inner valve core are separated, so that the materials of each part are relatively independent. The inner valve core can be made of food-grade water-permeable material, which will not precipitate heavy metals after long-term use, thereby improving the safety of the faucet. When any part is damaged, only the part can be replaced, avoiding waste of resources.

[0021] 2. A connecting pipe is provided through a universal connection device, so that the user can quickly align it from the water outlet. The inner ball socket inserts the connecting pipe for quick assembly, and then the final positioning of the connecting pipe is completed through the fixing device, so that the faucet has a water outlet extending outward, which enhances the convenience of using the faucet and expands the scope of use. The connecting pipe and the inner valve core body are split structures, and when damaged, they can be quickly replaced without disassembling the inner valve core body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of a split-type water tap of the utility model;

[0023] Figure 2 This is a cross-sectional schematic diagram of a split-type water tap of the utility model;

[0024] Figure 3 This is a three-dimensional schematic diagram of the inner valve core of a split-type water tap of the utility model;

[0025] Figure 4 This is a top view of a valve core body in a split-type water tap of the utility model;

[0026] Figure 5 This is a three-dimensional schematic diagram of the interior of a faucet housing of a split-type water-dividing faucet of the utility model;

[0027] Figure 6This is an enlarged schematic diagram of part A of a split-type water tap of the utility model;

[0028] In the figure: 1. faucet housing; 2. main valve seat; 3. water distribution valve seat; 4. water distribution pipe; 5. water distribution outlet; 6. connecting pipe; 7. inclined groove; 8. avoidance hole; 9. inner ball socket; 10. connecting channel; 11. spherical sealing gasket; 12. ball head; 13. anti-rotation platform; 14. limit platform; 15. limit ring platform; 16. avoidance groove; 17. connecting thread; 20. cold water inlet pipe; 21. hot water inlet pipe; 22. cold water inlet hole; 23. , hot water inlet hole; 24, main water outlet pipe; 25, main water outlet hole; 26, water distribution inlet hole; 27, water distribution outlet hole; 28, water inlet seat; 29, protection plate; 30, reinforcement plate; 31, reinforcement rib; 32, guide groove; 33, pull block; 34, pull groove; 35, guide column; 36, guide sleeve; 37, main valve core mounting seat; 38, mounting port; 39, mounting thread; 40, pressing sleeve; 41, mounting groove; 42, core pulling hole. DETAILED DESCRIPTION

[0029] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0030] like Figure 1-Figure 6 As shown, a split-type water diversion faucet comprises a faucet housing 1, an inner valve core body arranged in the faucet housing 1 through a positioning device, the inner valve core body comprising: a main valve seat 2, a main valve core (not shown in the figure) arranged on the main valve seat 2, a water diversion valve seat 3, a water inlet device arranged on the main valve seat 2 for cooperating with the main valve core, a water diversion control device arranged between the main valve seat 2 and the water diversion valve seat 3, and at least two water diversion pipes 4 arranged at the bottom of the water diversion valve seat 3 for cooperating with the water diversion control device. 1 are respectively provided with water diversion outlets 5 for matching with the water diversion pipes 4. The extension of the faucet housing 1 is provided with water diversion outlets 5 to meet the daily cleaning needs of users. Any one of the water diversion pipes 4 is arranged between the main valve seat 2 and the water diversion valve seat 3. The main valve seat 2 is connected with a connecting pipe 6 connected with the water diversion pipe 4 through a universal connecting device for conveying fluid to the water diversion outlet 5. The water diversion outlet 5 is also provided with a fixing device for fixing the connecting pipe 6 in conjunction with the universal connecting device.

[0031] In order to facilitate the quick connection of the connecting pipe 6, the universal connecting device includes: an inclined groove 7 obliquely opened on the main valve seat 2, an avoidance hole 8 opened on the main valve seat 2 and extending through the inclined groove 7, an inner ball socket 9 opened on the inclined groove 7, a spherical sealing gasket 11 arranged in the inner ball socket 9, a connecting channel 10 arranged between the inner ball socket 9, the water distribution pipe 4 and the spherical sealing gasket 11, and a ball head 12 arranged on the connecting pipe 6 for cooperating with the spherical sealing gasket 11.

[0032] In order to prevent the spherical sealing gasket 11 from rotating and affecting the sealing when plugging in, a rotation stop 13 is provided on the outer side of the spherical sealing gasket 11 to prevent the spherical sealing gasket 11 from rotating.

[0033] The spherical sealing pad 11 is a rubber pad or a silicone pad.

[0034] In order to facilitate the fixing of the connecting pipe 6 so that it will not be pushed out when impacted by the fluid, the fixing device includes: a limit platform 14 arranged at the water outlet end of the connecting pipe 6, a limit ring platform 15 arranged on the water diversion outlet 5 at the extension of the faucet housing 1 for cooperating with the limit platform 14, an avoidance groove 16 provided on the limit ring platform 15 for avoiding the connecting pipe 6, and a clamping device provided on the water diversion outlet 5 at the extension of the faucet housing 1 for fixing the connecting pipe 6. The clamping device includes: a connecting thread 17 provided on the water diversion outlet 5 at the extension of the faucet housing 1, and a bubbler (not shown in the figure) locked on the connecting thread 17, and the bubbler resists the limit platform 14 to press it on the limit ring platform 15 to prevent the connecting pipe 6 from slipping due to excessive fluid impact.

[0035] In order to facilitate the pipeline system to supply water to the faucet, the water inlet device includes: a water inlet pipe arranged at the bottom of the main valve seat 2, a main water inlet hole opened on the main valve seat 2 and connected to the water inlet pipe, a main water outlet pipe 24 arranged between the bottom of the main valve seat 2 and the bottom of the water distribution valve seat 3, a main water outlet hole 25 opened on the main valve seat 2 and connected to the main water outlet pipe 24, and the main water outlet hole 25 and the main water inlet hole are both connected to the main valve core.

[0036] In order to control the opening and closing of each water distribution pipe 4, the water distribution control device includes: a water distribution inlet hole 26 opened on the water distribution valve seat 3 and connected to the main water outlet pipe 24, a water distribution outlet hole 27 opened on the water distribution valve seat 3 and connected to the water distribution pipe 4, and a water distribution valve core (not shown in the figure) arranged on the water distribution valve seat 3 and connected to the water distribution inlet hole 26 and the water distribution outlet hole 27.

[0037] In order to facilitate connection with an external pipeline, a water inlet seat 28 is also provided at the water inlet end of the water inlet pipe to enhance the stability of the connection with the pipeline.

[0038] In order to enhance the functionality of the faucet, the water inlet pipe includes: a cold water inlet pipe 20, a hot water inlet pipe 21, the main water inlet hole includes: a cold main water inlet hole, a hot main water inlet hole, and the main valve core is a cold and hot water mixing valve core.

[0039] In order to prevent foreign matter from entering the faucet housing 1, a protective plate 29 is provided on the faucet housing 1 at the insertion port of the inner valve core body. The protective plate 29 is provided with an installation groove 41 matching the water inlet seat 28 to prevent the protective plate 29 from falling off after the water inlet seat 28 is connected to an external water pipe.

[0040] In order to enhance the strength of the inner core, a plurality of reinforcing plates 30 are crisscrossed between the main valve seat 2, the water distribution valve seat 3, the water inlet pipe, the main water outlet pipe 24, the water distribution pipe 4 and the water inlet seat 28 to enhance the strength of the inner valve core.

[0041] In order to facilitate the manufacture of the inner valve core body, the water inlet pipe, the main water outlet pipe 24, and the water distribution pipe 4 are all extended to the outermost reinforcement plate 30, and a core pulling hole 42 is provided at the connection with the reinforcement plate 30 for core pulling during production and manufacturing. A plug (not shown in the figure) is provided in the core pulling hole 42 or a screw (not shown in the figure) is locked therein.

[0042] In order to strengthen the faucet housing 1 and facilitate the installation of the inner valve core, a stabilizing device for enhancing the stability of the faucet is further provided between the faucet housing 1 and the inner valve core, and the stabilizing device includes: a plurality of reinforcing ribs 31 arranged in the faucet housing 1 in the same installation direction as the inner valve core, a guide groove 32 provided on the reinforcing plate 30 and cooperating with the reinforcing ribs 31, a pull block 33 provided on the reinforcing plate 30, and a pull groove 34 provided on the reinforcing rib 31 and used to cooperate with the pull block 33 to prevent the faucet housing 1 from expanding.

[0043] In order to facilitate the installation of the inner valve core, a guide device for enhancing the installation stability is also provided between the faucet housing 1 and the inner valve core. The guide device includes: a guide column 35 arranged in the faucet housing 1 in the same installation direction as the inner valve core, and a guide sleeve 36 opened on the reinforcing plate 30.

[0044] In order to position the inner valve core body and prevent the inner valve core body from escaping from the faucet housing 1, the positioning device includes: a main valve core mounting seat 37 arranged on the faucet housing 1 and matching the main valve seat 2, a valve core pressure cover (not shown in the figure) arranged on the main valve core mounting seat 37 for fixing the main valve core, a mounting port 38 opened on the faucet housing 1 and matching the water diversion valve seat 3, a mounting thread 39 arranged in the water diversion valve seat 3, and a pressing sleeve 40 locked on the mounting thread 39 and resisting the faucet housing 1 on the outside.

[0045] Working principle: During installation, align the inner valve core body with the guide column 35 and the reinforcing rib 31, and insert it into the faucet housing 1. Then, fix the faucet housing 1 and the inner valve core body through the pressing sleeve 40. Finally, install the main valve core and the water diversion valve core in sequence. Then, insert the connecting pipe 6 from the water diversion outlet 5 extending from the faucet housing 1 into the inner ball socket 9. At this time, lock the bubbler so that the limit platform 14 is resisted on the limit ring platform 15. Then place the protective plate 29 on the rear side of the inner valve core body, and install the nut in the water inlet seat 28 to fix the protective plate 29 to prevent debris from entering the faucet housing 1. The installation is completed.

[0046] When in use, the fluid enters the main valve core from the water inlet pipe, and then flows into the main water outlet pipe 24 under the control of the main valve core and enters the water distribution valve core, and then enters the water distribution pipe 4 under the control of the water distribution valve core, thereby achieving water outlet from multiple ends.

[0047] The basic principles, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A split water tap, Features: It includes a faucet shell and an inner valve core body arranged in the faucet shell through a positioning device, the inner valve core body including: a main valve seat, a main valve core arranged on the main valve seat, a water diversion valve seat, a water inlet device arranged on the main valve seat for cooperating with the main valve core, a water diversion control device arranged between the main valve seat and the water diversion valve seat, and at least two water diversion pipes arranged at the bottom of the water diversion valve seat for cooperating with the water diversion control device. The faucet shell is respectively provided with water diversion outlets matching the water diversion pipes, and the extension of the faucet shell is provided with water diversion outlets to meet the daily cleaning needs of the user. Any one of the water diversion pipes is arranged between the main valve seat and the water diversion valve seat, and a connecting pipe connected to the water diversion pipe for conveying fluid to the water diversion outlet is inserted on the main valve seat through a universal connecting device, and a fixing device for fixing the connecting pipe in cooperation with the universal connecting device is also provided on the water diversion outlet.

2. A split water tap according to claim 1, Features: The universal connection device includes: an inclined groove obliquely opened on the main valve seat, an avoidance hole opened on the main valve seat and extending through the inclined groove, an inner ball socket opened on the inclined groove, a spherical sealing gasket arranged in the inner ball socket, a connecting channel arranged between the inner ball socket, the water distribution pipe and the spherical sealing gasket, and a ball head arranged on the connecting pipe for cooperating with the spherical sealing gasket.

3. A split water tap according to claim 2, Features: A rotation-stopping platform is arranged on the outer side of the spherical sealing gasket to prevent the spherical sealing gasket from rotating.

4. A split water tap according to claim 1, Features: The fixing device includes: a limit platform arranged at the water outlet end of the connecting pipe, a limit ring platform arranged on the water outlet at the extension of the faucet shell and used to cooperate with the limit platform, an avoidance groove provided on the limit ring platform for avoiding the connecting pipe, and a clamping device arranged on the water outlet at the extension of the faucet shell and used to fix the connecting pipe.

5. A split water tap according to claim 4, Features: The clamping device includes: a connecting thread on the water outlet opened at the extension of the faucet shell, a bubbler locked on the connecting thread, and the bubbler is resisted by the limit platform to be pressed on the limit ring platform to prevent the connecting pipe from slipping due to excessive fluid impact force.

6. A split water tap according to claim 1, Features: The water inlet device includes: a water inlet pipe arranged at the bottom of the main valve seat, a main water inlet hole opened on the main valve seat and connected to the water inlet pipe, a main water outlet pipe arranged between the bottom of the main valve seat and the bottom of the water diversion valve seat, a main water outlet hole opened on the main valve seat and connected to the main water outlet pipe, and the main water outlet hole and the main water inlet hole are both connected to the main valve core.

7. A split water tap according to claim 6, Features: The water diversion control device comprises: a water diversion inlet hole provided on the water diversion valve seat and connected to the main water outlet pipe, a water diversion outlet hole provided on the water diversion valve seat and connected to the water diversion pipe, and a water diversion valve core arranged on the water diversion valve seat and connected to the water diversion inlet hole and the water diversion outlet hole.

8. A split water tap according to claim 6, Features: The water inlet end of the water inlet pipe is also provided with a water inlet seat for enhancing the stability of the connection with the pipeline.

9. A split water tap according to claim 8, Features: A protection plate is also provided on the faucet housing at the insertion port of the inner valve core body, and a mounting groove matching the water inlet seat is provided on the protection plate to prevent the protection plate from falling off after the water inlet seat is connected to the external water pipe.

10. A split water tap according to claim 8, Features: A plurality of reinforcing plates are arranged crisscrossly between the main valve seat, the water distribution valve seat, the water inlet pipe, the main water outlet pipe, the water distribution pipe and the water inlet seat to improve the strength of the inner valve core body.

11. A split water tap according to claim 10, Features: A stabilizing device for enhancing the stability of the faucet is also arranged between the faucet housing and the inner valve core body.

12. A split water tap according to claim 11, Features: The stabilizing device includes: a plurality of reinforcing ribs arranged in the faucet housing in the same installation direction as the inner valve core body, a guide groove opened on the reinforcing plate and matched with the reinforcing ribs, a pulling block arranged on the reinforcing plate, and a pulling groove opened on the reinforcing ribs and used to cooperate with the pulling block to prevent the faucet housing from expanding.

13. A split water tap according to claim 10, Features: A guide device for enhancing installation stability is also arranged between the faucet housing and the inner valve core body.

14. A split water tap according to claim 13, Features: The guide device comprises: a guide column which is arranged in the faucet housing and has the same installation direction as the inner valve core body, and a guide sleeve which is arranged on the reinforcing plate.

15. The split water tap according to claim 1, Features: The positioning device includes: a main valve core mounting seat arranged on the faucet housing and matching the main valve seat, a valve core pressure cover arranged on the main valve core mounting seat for fixing the main valve core, a mounting port opened on the faucet housing and matching the water diversion valve seat, a mounting thread arranged in the water diversion valve seat, and a compression sleeve locked on the mounting thread and resisting the faucet housing on the outside.

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