Shunt valve core

Abstract

The utility model relates to a shunt valve element which comprises a shell, a base and a control rod, a water inlet is formed in the peripheral surface of the shell, the base is fixedly connected to the bottom of the shell, a fixing plate is arranged between the shell and the base and located below the water outlet, and a shunt control assembly comprises a flow guide plate arranged at the upper end of the fixing plate. A gap allowing the flow guide plate to move and allowing water to flow is reserved between the flow guide plate and the shell, a water outlet plate is arranged at the top of the flow guide plate, the side wall of the water outlet plate abuts against the inner wall of the shell, a plurality of water outlet grooves are formed in the water outlet plate, and the water outlet plate is arranged at the bottom of the base and abuts against the base so that the water outlet grooves can be formed below the water outlet grooves. The end of the control rod is in linkage with the flow guide plate, the control rod can drive the flow guide plate to move in the moving groove to shield different water outlet grooves so as to control the water outlet state of the shunt valve, the structure is simple, assembling is convenient, and meanwhile accurate control over water flow is achieved.

Description

Technical Field

[0001] The utility model specifically relates to a water diversion valve core. Background Art

[0002] As people's living standards continue to improve, shower facilities are constantly innovating and upgrading. They are usually equipped with multiple water outlets such as shower faucets, shower faucets, and drain outlets. As the functions increase, the water diversion valve core in the shower setting also needs to be continuously innovated and upgraded to cooperate with the shower facilities. For example, the "Water Diversion Valve Core" disclosed in the patent "CN202020544578.4" is equipped with a valve housing assembly and a rotating assembly. The valve housing assembly is provided with a first water inlet and more than three first water outlets. The rotating assembly controls the water diversion valve core to be in a water outlet state or a closed state by rotation, which reduces the difficulty of operating the water diversion valve core and has a simple overall structure.

[0003] This type of water diversion valve core controls the rotation angle of the rotating component through the docking structure provided in the water diversion valve core, so that the user can quickly and easily switch the water diversion valve core to the water outlet state or the closed state. However, the internal diversion component structure of the above technology is complex, and it requires a large cost and manpower during assembly and production. Therefore, a sink with a simple structure and easy assembly is needed to solve the above technical problems. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a water diversion valve core in view of the deficiencies of the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water diversion valve core, comprising a shell, a base and a control rod, wherein the outer peripheral surface of the shell is provided with a water inlet, the base is fixedly connected to the bottom of the shell, a fixing plate is provided between the shell and the base, at least two groups of water outlets are provided on the base, the lower end of the fixing plate is in contact with the base, the upper end of the fixing plate is provided with a diversion control component, the control rod is passed through the shell, and the control rod is linked to the diversion control component, characterized in that: the fixing plate is located below the water inlet, the The diversion control assembly includes a guide plate arranged on the upper end of the fixed plate, and a gap is left between the guide plate and the shell for the guide plate to move and allow water to flow at the same time. A water outlet plate is provided on the top of the guide plate, and the side wall of the water outlet plate abuts against the inner wall of the shell. The water outlet plate is provided with a plurality of water outlet grooves. The water outlet plate is placed on the bottom of the base and abuts against the base to place the water outlet groove below the water outlet. The end of the control rod is linked to the guide plate, and the control rod can drive the guide plate to move in the movable groove to block different water outlet grooves to control the water outlet state of the water diversion valve.

[0006] By adopting the above technical solution, accurate distribution and control of water flow are achieved through the arrangement of fixed plates and guide plates. The fixed plate is located below the water inlet and can effectively guide the water flow to different water outlets. A gap is left between the guide plate and the shell for the guide plate to move and water to flow, ensuring the smoothness of the water flow. The side wall of the water outlet plate abuts the inner wall of the shell, and the water outlet plate is provided with several water outlet grooves. The water outlet plate is placed at the bottom of the base and abuts against the base so that the water outlet groove is placed below the water outlet. This structural design makes the water outlet more stable and reliable. The end of the control rod is linked to the guide plate, and the control rod can drive the guide plate to move to block different water outlet grooves to control the water outlet status of the water diversion valve. The structure is simple and easy to assemble while achieving precise control of the water flow.

[0007] The above-mentioned water diversion valve core can be further configured as follows: the fixed plate is provided with a limit groove, the limit groove is arranged in a square shape, a limit block is provided at the bottom of the guide plate, the limit block is arranged corresponding to the limit groove, and the control rod is passed through the limit block to prompt the control rod to drive the guide plate to move through the limit block.

[0008] By adopting the above technical solution, a square limit groove is set on the fixed plate, and a corresponding limit block is configured at the bottom of the guide plate, so that the precise positioning and movement of the guide plate is realized. The control rod is passed through the limit block, so that the control rod can directly drive the guide plate to move and thus control the distribution of water flow, thereby improving the stability of the operation of the water diversion valve. At the same time, the corresponding setting of the limit groove and the limit block ensures that the guide plate will not deviate from the track during movement, thereby ensuring the smoothness and uniformity of the water flow.

[0009] The above-mentioned water diversion valve core can be further configured as follows: the guide plate includes an upper guide plate and a lower guide plate, the limit block is fixedly arranged on the lower guide plate, the upper guide plate is provided with a plurality of clamping grooves, and the lower guide plate is provided with a clamping block clamped with the clamping grooves.

[0010] By adopting the above technical solution, the limit block is fixedly set on the lower guide plate, and the upper guide plate is provided with a plurality of snap-in grooves, and the lower guide plate is provided with snap-in blocks adapted to the snap-in grooves, which improves the stability of the guide plate and enables the guide plate to be quickly and accurately installed on the fixed plate. At the same time, the corresponding setting of the snap-in grooves and the snap-in blocks ensures that the guide plate will not deviate from the track during movement, thereby ensuring the smoothness and uniformity of the water flow.

[0011] The above-mentioned water diversion valve core can be further configured as follows: a sealing member surrounding each water outlet groove is provided on the top of the water outlet plate, and an embedded groove for embedding the sealing member is provided at the bottom of the base.

[0012] By adopting the above technical solution, a seal surrounding each water outlet groove is set on the top of the water outlet plate, and combined with an embedded groove opened at the bottom of the base for the embedded installation of the seal, the sealing performance of the water diversion valve is improved and water leakage is prevented.

[0013] The above-mentioned water diversion valve core can be further configured as follows: a buckle is provided on the upper end surface of the base, and a connecting bayonet is provided on the outer peripheral surface of the shell, and the buckle is engaged in the connecting bayonet, so that the shell and the base are fixedly connected; a limiting plug-in is provided on the lower end surface of the shell, and a limiting socket is provided on the outer peripheral surface of the base, and the limiting plug-in is plugged into the limiting socket.

[0014] By adopting the above technical solution, when the user installs the shell on the base, a connecting bayonet is provided on the outer surface of the shell, and a buckle is provided on the upper end surface of the base. The user only needs to apply a little force to make the buckle produce elastic deformation until the connecting bayonet and the buckle are in a snap-fit ​​state, thereby reducing the difficulty of installing the water-dividing valve core; a limiting plug-in is extended from the lower end of the shell, and a limiting socket is provided on the outer surface of the base. When the user installs the shell on the base, the limiting plug-in cooperates with the limiting socket to guide, so that the buckle is accurately snapped into the connecting bayonet, further reducing the difficulty of installing the water-dividing valve core and improving production efficiency.

[0015] The above-mentioned water diversion valve core can be further configured as follows: the control rod includes a first control rod and a second control rod, a control ball is provided between the first control rod and the second control rod, a lower ball groove is provided in the shell, and the fixing plate is provided with an upper ball groove, and the control ball is embedded between the upper ball groove and the lower ball groove, a first through-hole for the second control rod to pass through is provided in the center of the guide plate, and a second through-hole for the first control rod to pass through is opened on the surface of the shell, and the upper ball groove, the lower ball groove, the first through-hole, and the second through-hole are communicated.

[0016] Using the above technical solution, the control rod includes a first control rod and a second control rod, a lower spherical groove is provided in the shell, and an upper spherical groove is provided in the fixing plate. The control ball is embedded between the upper spherical groove and the lower spherical groove, so that the user can easily control the distribution of water flow by turning the first control rod. At the same time, a first through-hole for the second control rod to pass through is provided in the center of the guide plate, and a second through-hole for the first control rod to pass through is provided on the surface of the shell. The upper spherical groove, the lower spherical groove, the first through-hole and the second through-hole are connected. This design ensures that the control rod will not deviate from the track during the turning process.

[0017] The above-mentioned water diversion valve core can be further configured as follows: the upper guide plate is provided with a plug-in hole, the lower guide plate is provided with a first connecting column plugged into the plug-in hole at the first through-hole, the first through-hole extends into the first connecting column, the outside of the shell is provided with a second connecting column at the second through-hole, the second through-hole extends into the second connecting column, and the first through-hole and the second through-hole are both conical.

[0018] The above technical solution achieves a secure connection between the upper and lower guide plates by providing a plug-in hole in the upper guide plate and a first connecting post at the first through-hole in the lower guide plate that plugs into the plug-in hole. Furthermore, a second connecting post is provided on the outside of the housing at the second through-hole, extending into the second connecting post. Both the first and second through-holes are tapered, ensuring that the first and second control levers do not deviate from their tracks when moved, while also limiting the range of movement of the levers and providing greater product stability.

[0019] The above-mentioned water diversion valve core can be further configured as follows: a first sealing groove is opened on the outer periphery of the upper spherical groove, a first sealing ring is arranged in the first sealing groove, a second sealing groove is arranged on the outer periphery of the shell, and a second sealing ring is arranged in the second sealing groove.

[0020] By adopting the above technical solution, a first sealing groove is opened on the outer periphery of the upper spherical groove, and a first sealing ring is provided in the first sealing groove. At the same time, a second sealing groove is provided on the outer periphery of the shell, and a second sealing ring is provided in the second sealing groove. This improves the sealing performance of the water diversion valve, prevents water leakage, and simplifies the installation process.

[0021] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is an exploded view of the structure of the present utility model;

[0024] Figure 3 This is a structural sectional view of the utility model;

[0025] Figure 4 This is a structural diagram of the fixed plate of the utility model;

[0026] Figure 5 This is a schematic structural diagram of the control lever of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the shell of the utility model

[0028] Label notes: 1-shell, 2-base, 3-control rod, 4-fixed plate, 5-water inlet, 6-gap, 7-water outlet plate, 8-water outlet trough, 9-limiting groove, 10-limiting block, 11-upper guide plate, 12-lower guide plate, 13-guide plate, 14-clamping groove, 15-clamping block, 16-seal, 17-embedded groove, 18-clip, 19-connecting bayonet, 20-limiting plug-in, 21-limiting socket, 22-first control rod, 23-second control rod, 24-control ball, 25-water outlet, 26-lower sphere groove, 27-upper sphere groove, 28-first through-hole, 29-second through-hole, 30-plug-in hole, 31-first connecting column, 32-second connecting column, 33-first sealing groove, 34-first sealing ring, 35-second sealing groove, 36-second sealing ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figure 1-4The utility model shown in the figure provides the following technical solutions, a water diversion valve core, including a shell 1, a base 2 and a control rod 3, the outer peripheral surface of the shell 1 is provided with a water inlet 5, the base 2 is fixedly connected to the bottom of the shell 1, a fixing plate 4 is provided between the shell 1 and the base 2, at least two groups of water outlets 25 are provided on the base 2, the lower end of the fixing plate 4 is in contact with the base 2, the upper end of the fixing plate 4 is provided with a diversion control component, the control rod 3 is passed through the shell 1, the control rod 3 is linked to the diversion control component, the fixing plate 4 is located below the water inlet 5, the diversion control component includes a guide plate 13 provided at the upper end of the fixing plate 4, a gap 6 is left between the guide plate 13 and the shell 1 for the guide plate 13 to move while allowing water to flow, a water outlet plate 7 is provided at the top of the guide plate 13, and the water outlet plate The side wall 7 abuts against the inner wall of the shell 1, and the water outlet plate 7 is provided with a plurality of water outlet grooves 8. The water outlet plate 7 is placed on the bottom of the base 2 and abuts against the base 2 to cause the water outlet grooves 8 to be placed below the water outlet 25. The end of the control rod 3 is linked with the guide plate 13. The control rod 3 can drive the guide plate 13 to block different water outlet grooves 8 to control the water outlet state of the water diversion valve. Through the arrangement of the fixed plate 4 and the guide plate 13, the precise distribution and control of the water flow are achieved. The fixed plate 4 is located below the water inlet 5 and can effectively guide the water flow to different water outlets 25. A gap 6 is left between the guide plate 13 and the shell 1 for the guide plate 13 to move and allow water to flow at the same time, ensuring the smoothness of the water flow. The side wall of the water outlet plate 7 abuts against the inner wall of the shell 1, and the water outlet plate 7 is provided with a plurality of water outlet grooves 8 , the water outlet plate 7 is placed at the bottom of the base 2 and abuts against the base 2, prompting the water outlet trough 8 to be placed below the water outlet 25. This structural design makes the water outlet more stable and reliable. The end of the control rod 3 is linked with the guide plate 13, and the control rod 3 can drive the guide plate 13 to move to block different water outlet troughs 8 and control the water outlet state of the water diversion valve. The structure is simple and easy to assemble, while achieving precise control of the water flow. The fixed plate 4 is provided with a limit groove 9, and the limit groove 9 is arranged in a square shape. A limit block 10 is provided at the bottom of the guide plate 13, and the limit block 10 is arranged corresponding to the limit groove 9. The control rod 3 is passed through the limit block 10 to prompt the control rod 3 to drive the guide plate 13 to move through the limit block 10. A square limit groove 9 is provided on the fixed plate 4, and a corresponding limit groove 9 is arranged at the bottom of the guide plate 13 The limit block 10 realizes the precise positioning and movement of the guide plate 13. The control rod 3 is passed through the limit block 10, so that the control rod 3 can directly drive the guide plate 13 to move, thereby controlling the distribution of the water flow, improving the stability of the operation of the water diversion valve. At the same time, the corresponding arrangement of the limit groove 9 and the limit block 10 ensures that the guide plate 13 will not deviate from the track during the movement, thereby ensuring the smoothness and uniformity of the water flow. The guide plate 13 includes an upper guide plate 11 and a lower guide plate 12. The limit block 10 is fixedly arranged on the lower guide plate 12. The upper guide plate 11 is provided with a plurality of snap-in grooves 14. The lower guide plate 12 is provided with a snap-in block 15 that is snap-in to the snap-in groove 14. The limit block 10 is fixedly arranged on the lower guide plate 12, and the upper guide plate 11 is provided with a plurality of snap-in grooves 14.The lower guide plate 12 is provided with a snap-on block 15 adapted to the snap-on groove 14, which increases the stability of the guide plate 13 and enables the guide plate 13 to be quickly and accurately installed on the fixed plate 4. At the same time, the corresponding arrangement of the snap-on groove 14 and the snap-on block 15 ensures that the guide plate 13 will not deviate from the track during movement, ensuring the smoothness and uniformity of the water flow.

[0031] like Figure 1-6The utility model shown in the figure provides the following technical solutions, a water diversion valve core, the top of the water outlet plate 7 is provided with a sealing member 16 surrounding each water outlet groove 8, and the bottom of the base 2 is provided with an embedded groove 17 for the sealing member 16 to be embedded and installed. By arranging a sealing member 16 surrounding each water outlet groove 8 on the top of the water outlet plate 7 and combining the embedded groove 17 for the sealing member 16 to be embedded and installed at the bottom of the base 2, the sealing performance of the water diversion valve is improved and water leakage is prevented. A buckle 18 is provided on the upper end surface of the base 2, and a connecting bayonet 19 is provided on the outer peripheral surface of the shell 1. The buckle 18 is engaged with the connecting bayonet 19, so that the shell 1 and the base 2 are fixedly connected; a limiting plug-in 20 is provided on the lower end surface of the shell 1, and a limiting socket 21 is provided on the outer peripheral surface of the base 2. The limiting plug-in 20 The plug-in connection is in the limit socket 21. When the user installs the shell 1 on the base 2, a connecting bayonet 19 is provided on the outer surface of the shell 1, and a buckle 18 is provided on the upper end surface of the base 2. The user only needs to apply a little force to make the buckle 18 produce elastic deformation until the connecting bayonet 19 and the buckle 18 are in a clamping state, which reduces the difficulty of installing the water diversion valve core; a limiting plug-in 20 is extended from the lower end of the shell 1, and a limiting socket 21 is provided on the outer surface of the base 2. When the user installs the shell 1 on the base 2, the limiting plug-in 20 cooperates with the limiting socket 21 to guide, so that the buckle 18 is accurately clamped in the connecting bayonet 19, further reducing the difficulty of installing the water diversion valve core and improving production efficiency. The control rod 3 includes a first control rod 22 and a second control rod 2 3. A control ball 24 is provided between the first control rod 22 and the second control rod 23. A lower ball groove 26 is provided in the shell 1. The fixing plate 4 is provided with an upper ball groove 27. The control ball 24 is embedded between the upper ball groove 27 and the lower ball groove 26. A first through-hole 28 for the second control rod 23 to pass through is provided in the center of the guide plate 13. A second through-hole 29 for the first control rod 22 to pass through is provided on the surface of the shell 1. The upper ball groove 27, the lower ball groove 26, the first through-hole 28 and the second through-hole 29 are communicated. The control rod 3 includes the first control rod 22 and the second control rod 23. A lower ball groove 26 is provided in the shell 1. The fixing plate 4 is provided with an upper ball groove 27. The control ball 24 is embedded between the upper ball groove 27 and the lower ball groove 26, so that the user can The distribution of water flow can be easily controlled by toggling the first control rod 22. At the same time, a first penetration hole 28 for the second control rod 23 to penetrate is provided in the center of the guide plate 13, and a second penetration hole 29 for the first control rod 22 to penetrate is provided on the surface of the shell 1. The upper ball groove 27, the lower ball groove 26, the first penetration hole 28, and the second penetration hole 29 are connected. This design ensures that the control rod 3 will not deviate from the track during the toggling process. The upper guide plate 11 is provided with a plug hole 30, and the lower guide plate 12 is provided with a first connecting column 31 at the first penetration hole 28, which is plugged into the plug hole 30. The first penetration hole 28 extends into the first connecting column 31. The outer side of the shell 1 is provided with a second connecting column 32 at the second penetration hole 29, and the second penetration hole 29 extends into the second connecting column 32.The first through-hole 28 and the second through-hole 29 are both conical. By providing a plug-in hole 30 on the upper guide plate 11 and providing a first connecting column 31 plugged into the plug-in hole 30 at the first through-hole 28 on the lower guide plate 12, a stable connection is achieved between the upper guide plate 11 and the lower guide plate 12. At the same time, a second connecting column 32 is provided on the outside of the shell 1 at the second penetration hole 29. The second penetration hole 29 extends into the second connecting column 32. The first penetration hole 28 and the second penetration hole 29 are both tapered, which ensures that the first control rod 22 and the second control rod 23 will not deviate from the track when they are moved, while limiting the movement distance of the control rod 3, making the product more stable. A first sealing groove 33 is provided on the outer periphery of the upper spherical groove 27, and a first sealing ring 34 is provided in the first sealing groove 33. A second sealing groove 35 is provided on the outer periphery of the shell 1, and a second sealing ring 36 is provided in the second sealing groove 35. By providing the first sealing groove 33 on the outer periphery of the upper spherical groove 27 and providing the first sealing ring 34 in the first sealing groove 33, and providing the second sealing groove 35 on the outer periphery of the shell 1, and providing the second sealing ring 36 in the second sealing groove 35, the sealing performance of the water diversion valve is improved, water leakage is prevented, and the installation process is simplified.

Claims

1. A water diversion valve core, comprising a housing, a base, and a control rod, wherein the outer peripheral surface of the housing is provided with a water inlet, the base is fixedly connected to the bottom of the housing, a fixing plate is provided between the housing and the base, the base is provided with at least two sets of water outlets, the lower end of the fixing plate contacts the base, the upper end of the fixing plate is provided with a diversion control assembly, the control rod is provided through the housing, and the control rod is linked to the diversion control assembly, characterized in that: The fixed plate is located below the water inlet, and the diversion control assembly includes a guide plate arranged on the upper end of the fixed plate. A gap is left between the guide plate and the shell for the guide plate to move and allow water to flow. A water outlet plate is provided on the top of the guide plate, and the side wall of the water outlet plate abuts against the inner wall of the shell. The water outlet plate is provided with a plurality of water outlet grooves. The water outlet plate is placed on the bottom of the base and abuts against the base to place the water outlet groove below the water outlet. The end of the control rod is linked to the guide plate, and the control rod can drive the guide plate to move in the movable groove to block different water outlet grooves to control the water outlet state of the water diversion valve.

2. The water diversion valve core according to claim 1, characterized in that: The fixing plate is provided with a limiting groove, which is arranged in a square shape. A limiting block is provided at the bottom of the guide plate, which is arranged corresponding to the limiting groove. The control rod is passed through the limiting block to enable the control rod to drive the guide plate to move through the limiting block.

3. The water diversion valve core according to claim 2, characterized in that: The guide plate includes an upper guide plate and a lower guide plate. The limit block is fixedly arranged on the lower guide plate. The upper guide plate is provided with a plurality of clamping grooves, and the lower guide plate is provided with a clamping block clamped with the clamping grooves.

4. The water diversion valve core according to claim 1, characterized in that: The top of the water outlet plate is provided with a sealing member surrounding each water outlet groove, and the bottom of the base is provided with an embedded groove for the embedded installation of the sealing member.

5. The water diversion valve core according to claim 1, characterized in that: The upper end surface of the base is provided with a buckle, and the outer peripheral surface of the shell is provided with a connecting bayonet, in which the buckle is engaged, so that the shell and the base are fixedly connected; the lower end surface of the shell is provided with a limiting plug-in, and the outer peripheral surface of the base is provided with a limiting socket, in which the limiting plug-in is plugged and connected.

6. The water diversion valve core according to claim 3, characterized in that: The control rod includes a first control rod and a second control rod, a control ball is provided between the first control rod and the second control rod, a lower ball groove is provided in the shell, an upper ball groove is provided on the fixing plate, the control ball is embedded between the upper ball groove and the lower ball groove, a first through-hole for the second control rod to pass through is provided in the center of the lower guide plate, a second through-hole for the first control rod to pass through is opened on the surface of the shell, and the upper ball groove, the lower ball groove, the first through-hole and the second through-hole are communicated with each other.

7. The water diversion valve core according to claim 3, characterized in that: The upper guide plate is provided with a plug-in hole, and the lower guide plate is provided with a first connecting column plugged into the plug-in hole at the first through-hole, and the first through-hole extends into the first connecting column. The outside of the shell is provided with a second connecting column at the second through-hole, and the second through-hole extends into the second connecting column. The first through-hole and the second through-hole are both conical.

8. The water diversion valve core according to claim 6, characterized in that: A first sealing groove is provided on the outer periphery of the upper spherical groove, a first sealing ring is provided in the first sealing groove, a second sealing groove is provided on the outer periphery of the shell, and a second sealing ring is provided in the second sealing groove.

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