Shunt valve assembly
By designing the adjustment structure in the water distribution valve, including the housing, rotating seat, sealing block and positioning pin, the problems of knob rotation position deviation and unclear hand feel are solved, the precise positioning of the rotating handle and water switching are achieved, and the operation is improved Convenience.
Patent Information
- Application Number
- CN202420791882.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing water distributor knob lacks a positioning structure, resulting in a deviant rotational position and unclear feel, making it difficult to accurately switch the waterway.
An adjustment structure including a housing, a rotating seat, a sealing block and a positioning pin is designed. The positioning and limiting of the rotating seat is achieved through the extrusion spring and an arc-shaped positioning pin, ensuring that the handle feels clear after rotating and can be switched out of the sink.
Through the adjustment structure, the precise positioning of the rotary handle and the waterway switching are realized, which improves the user's operation convenience and accuracy.
Smart Images

Figure CN222316022U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to a water diversion valve component, in particular to a water diversion valve component. Background Art
[0002] A water diverter valve is a device that switches one water source into two or more sources. It is commonly used in water-using equipment such as floor heating or dishwashers.
[0003] However, the above patent has the following shortcomings:
[0004] The existing water diverter valve is generally switched by a rotary knob, but the knob of the existing water diverter valve lacks a positioning structure. Therefore, when the knob of the water diverter valve is rotated, there will be a deviation in the rotation position, which will cause water path connection compensation of the water diverter valve. At the same time, the feel of the existing water diverter valve when it is rotated to the specified position is unclear, so that the user cannot easily rotate the knob to the accurate position. Utility Model Content
[0005] The utility model provides a water diversion valve assembly, aiming to solve the problem of a water diversion valve assembly mentioned in the above background technology.
[0006] The utility model is implemented as follows: a water diversion valve assembly comprises a shell, a mounting groove is provided on the top of the shell, two water outlet grooves are provided on the outer periphery of the shell, two fixing grooves are also provided on the outer periphery of the shell, a base is provided at the bottom of the shell, two first water inlet grooves are provided through the middle of the base, and blocks are fixedly connected to both sides of the top of the base, and the two blocks correspond to the two fixing grooves;
[0007] A handle is rotatably arranged inside the mounting groove, two annular grooves are arranged on the outer circumference of the handle, and a first sealing ring is arranged inside the two annular grooves. A rotating seat is rotatably arranged inside the shell, and the bottom of the handle is fixedly connected to the rotating seat. A through groove is arranged through the middle of the rotating seat, and two plug-in blocks are fixedly connected to the bottom of the rotating seat, and an adjustment structure is arranged between the rotating seat and the shell;
[0008] The adjustment structure includes a positioning hole and a sealing block, wherein the positioning hole is opened on the top wall inside the shell, and the number of the positioning holes is set to three;
[0009] The bottom of the sealing block is fixedly connected to the rotating seat, the sealing block corresponds to the two water outlet grooves, the top of the sealing block is provided with a slide groove, an extrusion spring is provided inside the slide groove, a positioning pin is provided on the top of the extrusion spring, one end of the extrusion spring is against the inner wall of the slide groove, and the other end of the extrusion spring is against the positioning pin, the end of the positioning pin is set to an arc shape, and the positioning pin matches the three positioning holes.
[0010] The rotating seat can be driven to rotate by rotating the handle, and the rotating seat will drive the sealing block to rotate at the same time. When it is in the initial state, the top of the sealing block will be clamped with one of the positioning holes through the positioning pin. When the rotating seat rotates, the positioning pin will be squeezed by this positioning groove and slide into the installation groove to squeeze and compress the extrusion spring. When the positioning pin corresponds to the position of the other positioning groove, the extrusion spring will rebound and drive the positioning pin to be inserted into this positioning groove, so that the positioning of the sealing block and the rotating seat is completed through the above structure. When the positioning pin is plugged into the positioning hole in the middle, the sealing block will not seal the two water outlet grooves. When the positioning pin is plugged into any one of the positioning holes on both sides, the sealing block will rotate to the position of one of the two water outlet grooves, thereby sealing one of the water outlet grooves, so that water is discharged from the other water outlet groove.
[0011] Preferably, a first ceramic sheet is provided at the bottom of the rotating seat, two slots are provided at the top of the outer periphery of the first ceramic sheet, the two slots correspond to the two plug-in blocks, a guide groove is provided at the outer periphery of the first ceramic sheet, the guide groove matches the through groove, and the guide groove matches the two water outlet grooves;
[0012] When the rotating seat rotates, the rotation will drive the first ceramic sheet to rotate through the two plug-in blocks at the bottom of the seat, so that the guide grooves on the periphery of the first ceramic sheet are respectively connected to the two second water inlet grooves on the surface of the second ceramic sheet, and the first ceramic sheet and the second ceramic sheet are both made of ceramic materials, thereby increasing the service life of the first ceramic sheet and the second ceramic sheet when they rub against each other.
[0013] Preferably, a second ceramic sheet is provided at the bottom of the first ceramic sheet, a second sealing ring is provided between the second ceramic sheet and the base, and two second water inlet grooves are provided through the middle of the second ceramic sheet, the two second water inlet grooves respectively correspond to the two first water inlet grooves, and the two second water inlet grooves are matched with the guide groove.
[0014] Preferably, a third sealing ring is provided at the bottom of the base.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: a water diversion valve assembly of the utility model:
[0016] By setting up an adjustment structure, the connection state of the device can be switched by rotating the handle, and any one of the two water outlets can be switched to discharge water. The setting of the positioning pin can limit the rotation of the rotating seat, so that the positioning feel after the handle is rotated is clear, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2It is an exploded view of the utility model;
[0019] Figure 3 It is a bottom view of the shell of the utility model.
[0020] In the figure:
[0021] 1. Shell; 11. Mounting groove; 12. Water outlet groove; 13. Fixed groove; 14. Base; 15. Block; 16. Handle; 17. Annular groove; 18. Rotating seat; 19. Through groove; 110. Plug-in block; 111. Adjustment structure; 112. First water inlet groove; 113. First sealing ring;
[0022] 1111, positioning hole; 1112, sealing block; 1113, slide groove; 1114, extrusion spring; 1115, positioning pin;
[0023] 2. first ceramic sheet; 21. slot; 22. guide groove;
[0024] 3. second ceramic sheet; 31. second sealing ring; 32. second water inlet groove;
[0025] 4. The third sealing ring. DETAILED DESCRIPTION
[0026] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.
[0027] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.
[0028] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.
[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] See also Figure 1-3 The utility model provides a technical solution: a water diversion valve assembly, including a shell 1, a mounting groove 11 is provided on the top of the shell 1, two water outlet grooves 12 are provided on the outer periphery of the shell 1, two fixing grooves 13 are also provided on the outer periphery of the shell 1, a base 14 is provided at the bottom of the shell 1, two first water inlet grooves 112 are penetrated in the middle of the base 14, and blocks 15 are fixedly connected to both sides of the top of the base 14, and the two blocks 15 correspond to the two fixing grooves 13;
[0032] A handle 16 is rotatably arranged inside the mounting groove 11, and two annular grooves 17 are arranged on the outer circumference of the handle 16, and first sealing rings 113 are arranged inside the two annular grooves 17, and a rotating seat 18 is rotatably arranged inside the housing 1, and the bottom of the handle 16 is fixedly connected to the rotating seat 18, and a through groove 19 is arranged through the middle of the rotating seat 18, and two plug-in blocks 110 are fixedly connected to the bottom of the rotating seat 18, and an adjustment structure 111 is arranged between the rotating seat 18 and the housing 1;
[0033] The adjustment structure 111 includes a positioning hole 1111 and a sealing block 1112. The positioning hole 1111 is opened on the top wall inside the housing 1. The number of the positioning holes 1111 is set to three.
[0034] The bottom of the sealing block 1112 is fixedly connected to the rotating seat 18, the sealing block 1112 corresponds to the two water outlet grooves 12, a slide groove 1113 is provided on the top of the sealing block 1112, an extrusion spring 1114 is provided inside the slide groove 1113, a positioning pin 1115 is provided on the top of the extrusion spring 1114, one end of the extrusion spring 1114 is against the inner wall of the slide groove 1113, and the other end of the extrusion spring 1114 is against the positioning pin 1115, the end of the positioning pin 1115 is set to an arc shape, and the positioning pin 1115 matches the three positioning holes 1111.
[0035] Furthermore, a first ceramic sheet 2 is provided at the bottom of the rotating seat 18, and two slots 21 are opened at the top of the outer periphery of the first ceramic sheet 2, and the two slots 21 correspond to the two plug-in blocks 110. A guide groove 22 is opened at the outer periphery of the first ceramic sheet 2, and the guide groove 22 matches the through groove 19, and the guide groove 22 matches the two water outlet grooves 12.
[0036] Furthermore, a second ceramic sheet 3 is provided at the bottom of the first ceramic sheet 2, a second sealing ring 31 is provided between the second ceramic sheet 3 and the base 14, and two second water inlet grooves 32 are provided through the middle of the second ceramic sheet 3, the two second water inlet grooves 32 respectively correspond to the two first water inlet grooves 112, and the two second water inlet grooves 32 are matched with the guide groove 22.
[0037] Furthermore, a third sealing ring 4 is provided at the bottom of the base 14 .
[0038] The working principle and use process of this utility model:
[0039] The rotating seat 18 can be driven to rotate by rotating the handle 16, and the rotating seat 18 will drive the sealing block 1112 to rotate. In the initial state, the top of the sealing block 1112 will be clamped with one of the positioning holes 1111 through the positioning pin 1115. When the rotating seat 18 rotates, the positioning pin 1115 will be squeezed by the positioning groove to slide into the installation groove 11 and compress the squeezing spring 1114. When the positioning pin 1115 corresponds to the position of the other positioning groove, the squeezing spring 1114 will rebound and drive the positioning pin 1115 to move. 115 is inserted into the positioning groove, so that the sealing block 1112 and the rotating seat 18 are positioned through the above structure. When the positioning pin 1115 is plugged into the positioning hole 1111 in the middle, the sealing block 1112 will not seal the two water outlet grooves 12. When the positioning pin 1115 is plugged into any one of the positioning holes 1111 on both sides, the sealing block 1112 will rotate to the position of one of the two water outlet grooves 12, thereby sealing one of the water outlet grooves 12, so that water can be discharged from the other water outlet groove 12;
[0040] When the rotating seat 18 rotates, the rotation will drive the first ceramic sheet 2 to rotate through the two plug-in blocks 110 at the bottom of the seat, so that the guide grooves 22 on the outer periphery of the first ceramic sheet 2 are respectively connected to the two second water inlet grooves 32 on the surface of the second ceramic sheet 3, and the two first water inlet grooves 112 at the bottom of the base 14 can respectively enter the two second water inlet grooves 32 connected to the guide grooves 22, and the water flows through the guide grooves 22 and the through grooves 19 in turn, and then the water can be discharged through the two water outlets.
Claims
1. A water diversion valve assembly, comprising a housing (1), characterized in that: The shell (1) is provided with a mounting groove (11) on the top, two water outlet grooves (12) on the outer periphery of the shell (1), and two fixing grooves (13) on the outer periphery of the shell (1). The shell (1) is provided with a base (14) at the bottom, and two first water inlet grooves (112) are provided through the middle of the base (14). Blocks (15) are fixedly connected to both sides of the top of the base (14), and the two blocks (15) correspond to the two fixing grooves (13); A handle (16) is rotatably arranged inside the mounting groove (11), two annular grooves (17) are provided on the outer circumference of the handle (16), and a first sealing ring (113) is provided inside the two annular grooves (17). A rotating seat (18) is rotatably arranged inside the shell (1), the bottom of the handle (16) is fixedly connected to the rotating seat (18), a through groove (19) is provided through the middle of the rotating seat (18), two plug-in blocks (110) are fixedly connected to the bottom of the rotating seat (18), and an adjustment structure (111) is provided between the rotating seat (18) and the shell (1); The adjustment structure (111) comprises a positioning hole (1111) and a sealing block (1112); the positioning hole (1111) is opened on the inner top wall of the housing (1); and the number of the positioning holes (1111) is set to three; The bottom of the sealing block (1112) is fixedly connected to the rotating seat (18); the sealing block (1112) corresponds to the two water outlet grooves (12); a sliding groove (1113) is provided on the top of the sealing block (1112); a compression spring (1114) is provided inside the sliding groove (1113); a positioning pin (1115) is provided on the top of the compression spring (1114); one end of the compression spring (1114) abuts against the inner wall of the sliding groove (1113); the other end of the compression spring (1114) abuts against the positioning pin (1115); the end of the positioning pin (1115) is set to be arc-shaped; the positioning pin (1115) matches the three positioning holes (1111).
2. A water diversion valve assembly according to claim 1, characterized in that: A first ceramic sheet (2) is provided at the bottom of the rotating seat (18); two slots (21) are provided at the top of the outer periphery of the first ceramic sheet (2); the two slots (21) correspond to the two plug-in blocks (110); a guide groove (22) is provided at the outer periphery of the first ceramic sheet (2); the guide groove (22) matches the through groove (19); and the guide groove (22) matches the two water outlet grooves (12).
3. A water diversion valve assembly as claimed in claim 2, characterized in that: A second ceramic sheet (3) is provided at the bottom of the first ceramic sheet (2); a second sealing ring (31) is provided between the second ceramic sheet (3) and the base (14); two second water inlet grooves (32) are provided through the middle of the second ceramic sheet (3); the two second water inlet grooves (32) respectively correspond to the two first water inlet grooves (112); and the two second water inlet grooves (32) are matched with the guide groove (22).
4. A water diversion valve assembly according to claim 1, characterized in that: A third sealing ring (4) is provided at the bottom of the base (14).