Flow valve core of bidet

By designing a cleaner flow valve core with coaxially set static and dynamic valve plates and water-guiding inclined surfaces, the problem of non-linear adjustment of the existing cleaner flow valve core is solved, and linear adjustment of the water outlet flow and soft water outlet are achieved. Improved user experience.

CN222142022UActive Publication Date: 2024-12-10LUXE (XIAMEN) TECH CO LTD
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Patent Information

Application Number
CN202420886766.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-10
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing cleaner flow valve core has the problem that it is not linear enough when adjusting the water outlet flow, which leads to a significant change in the water outlet flow, causing discomfort for users.

Method used

A cleaner flow valve core including valve core body, static valve plate, movable valve plate and valve shaft is designed. The static valve plate and movable valve plate are arranged coaxially, and the water inlet is connected by an outer arc surface, an inner arc surface and a connection. The radial surface of the movable valve plate is formed, and the interface between the water outlet of the movable valve plate and the sealing block is arranged in the radial direction of the static valve plate. By rotating the valve shaft, the overlap area between the movable valve plate and the static valve plate is controlled to achieve linear adjustment of the water outlet flow. And soften the water through the water-guiding inclined surface.

Benefits of technology

The linear adjustment of the water outlet flow and the softness of the water outlet are achieved, improving the comfort of the body cleaner.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flow valve core of a bidet. The flow valve core comprises a valve core body, a static valve plate, a movable valve plate and a valve shaft, the valve core body comprises a valve shell and a valve seat which are connected up and down; the static valve block is contained in the valve shell and matched with the valve shell in a circumferential limiting mode, the static valve block is provided with a water inlet communicated with the water inlet channel of the valve seat, and the water inlet is composed of an outer arc face, an inner arc face and two radial faces connected with the outer arc face and the inner arc face. The movable valve plate is rotatably contained in the valve shell, the movable valve plate is provided with a water outlet movably communicated with the water inlet and a plugging block movably plugging the water inlet, the water outlet and the plugging block are movably opposite to the water outlet abdicating opening of the valve shell, the interface of the water outlet and the plugging block is arranged in the radial direction of the static valve plate, and the water outlet is provided with a water guide inclined plane; and the valve shaft rotatably penetrates through the rotating hole of the valve shell and is synchronously and rotatably matched with the movable valve plate. According to the flow valve element of the bidet, linear adjustment of water outlet flow can be achieved, and water outlet is soft.
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Description

Technical Field

[0001] The utility model relates to the field of bidets, in particular to a flow valve core of bidets. Background Art

[0002] Many existing bidets are equipped with flow valve cores to control water on and off and adjust the water flow rate of the nozzle. However, the flow valve cores on existing bidets generally have the problem that the water flow rate adjustment is not linear enough, that is, the water flow rate will change greatly when adjusting the water flow rate, which may easily cause discomfort to the user of the bidet.

[0003] In view of the existence of the above problems, it is necessary to study a flow valve core of a bidet, which can achieve linear regulation of the water flow rate and has soft water output. Utility Model Content

[0004] The utility model aims to provide a flow valve core of a bidet, which can realize linear regulation of water flow and has soft water output.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A flow valve core of a bidet, comprising a valve core body, a static valve disc, a dynamic valve disc and a valve shaft; the valve core body comprises a valve shell and a valve seat, a rotating hole is opened at the top of the valve shell, a water outlet opening is opened at the side of the valve shell, the valve seat is installed at the bottom opening of the valve shell, and the valve seat is provided with a water inlet channel; the static valve disc is accommodated in the valve shell and the static valve disc and the valve shell are circumferentially limited, the static valve disc is provided with a water inlet communicated with the water inlet channel, the water inlet is an arc-shaped structure, the water inlet is composed of an outer arc surface, an inner arc surface and two radial surfaces connecting the outer arc surface and the inner arc surface, the outer arc surface and the inner arc surface are connected to the static valve disc The movable valve disc is rotatably accommodated in the valve housing, the movable valve disc abuts against the static valve disc up and down and is coaxially arranged with the static valve disc, the movable valve disc is provided with a water outlet movably connected with the water inlet and a blocking block movably blocking the water inlet, the water outlet and the blocking block are movably relative to the water outlet clearance port, the interface between the water outlet and the blocking block is movably arranged along the radial direction of the static valve disc, and the water outlet has a water guiding inclined surface which gradually expands from bottom to top outward; the valve shaft rotatably passes through the rotating hole of the valve housing, and the valve shaft and the movable valve disc rotate synchronously and cooperate.

[0007] A sealing ring is sandwiched between the valve seat and the static valve plate, and the valve seat is provided with an embedding groove for the sealing ring to be embedded.

[0008] The bottom of the valve seat is matched with a hollow sealing gasket, which is sleeved on the valve seat and embedded in the bottom opening of the valve shell.

[0009] The static valve plate is provided with a water outlet connected to the water inlet, the water inlet is communicated with the water inlet channel through the water outlet, and the water outlet area gradually increases from top to bottom.

[0010] The valve shaft is synchronously rotated with the movable valve plate through the connecting plate, and the connecting plate is circumferentially limited with the valve shaft and the movable valve plate respectively.

[0011] The movable valve plate is provided with a clamping groove; the connecting plate is provided with a clamping block engaged with the clamping groove, and the connecting plate is also provided with a limiting groove; the valve shaft is provided with a limiting block engaged with the limiting groove.

[0012] The valve shaft is provided with a retaining edge which abuts against the inner top wall of the valve housing, and the valve shaft is matched with a mounting piece which abuts against the outer top surface of the valve housing.

[0013] The mounting piece is a retaining spring that is plug-fitted with the valve shaft.

[0014] The material of the moving valve plate and the stationary valve plate is ceramic.

[0015] A sealing ring is sandwiched between the valve shaft and the rotating hole, and the valve shaft is provided with a ring groove for the sealing ring to be embedded.

[0016] After adopting the above scheme, when the flow valve core of the bidet of the utility model is used, the movable valve plate is driven to rotate by rotating the valve shaft, thereby controlling the overlapping area of ​​the water outlet of the movable valve plate and the water inlet of the static valve plate, thereby realizing the adjustment of the water outlet flow and the control of whether water is discharged or not. Among them, since the static valve plate and the dynamic valve plate are coaxially arranged, the water inlet of the static valve plate is composed of an outer arc surface, an inner arc surface and two radial surfaces connecting the outer arc surface and the inner arc surface. The outer arc surface and the inner arc surface are concentrically arranged with the center of the static valve plate, the radial surface is arranged along the radial direction of the static valve plate, and the interface between the water outlet of the dynamic valve plate and the blocking block is arranged along the radial direction of the static valve plate. In this way, when the dynamic valve plate rotates, the overlapping area of ​​the water outlet of the dynamic valve plate and the water inlet of the static valve plate changes linearly, thereby realizing linear regulation of the water outlet flow rate; at the same time, the water outlet has a water guiding slope that gradually expands from bottom to top and outward, and the water guiding slope can play a buffering role on the water outlet of the water inlet, so that the water outlet of the utility model is soft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural exploded view of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the utility model.

[0019] Figure 3 It is a cross-sectional view of the utility model.

[0020] Figure 4 It is a top view of the static valve plate of the utility model.

[0021] Figure 5 It is a top view of the movable valve plate of the utility model.

[0022] Figure 6It is a front view of the movable valve plate of the utility model.

[0023] Description of labels:

[0024] The valve core body 1, the valve housing 11, the rotating hole 111, the water outlet opening 112, the valve groove 113, the valve seat 12, the water inlet channel 121, the embedded groove 122, the sealing ring 13, the sealing gasket 14,

[0025] Static valve plate 2, water inlet 21, outer arc surface 211, inner arc surface 212, radial surface 213, water outlet 22, valve block 23,

[0026] Moving valve plate 3, water outlet 31, water guide slope 311, blocking block 32, interface 33, slot 34,

[0027] Valve shaft 4, limit block 41, retaining edge 42, annular groove 43,

[0028] Connecting piece 5, block 51, limiting groove 52,

[0029] Circlip 6,

[0030] Sealing ring 7. DETAILED DESCRIPTION

[0031] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0032] like Figures 1 to 6As shown, the utility model discloses a flow valve core of a bidet, which comprises a valve core body 1, a static valve disc 2, a dynamic valve disc 3 and a valve shaft 4; wherein, the valve core body 1 comprises a valve shell 11 and a valve seat 12, a rotating hole 111 is opened at the top of the valve shell 11, a water outlet opening 112 is opened at the side of the valve shell 11, the valve seat 12 is installed at the bottom opening of the valve shell 11, and the valve seat 12 is provided with a water inlet channel 121; the static valve disc 2 is accommodated in the valve shell 11 and the static valve disc 2 is circumferentially limited with the valve shell 11, the static valve disc 2 is provided with a water inlet 21 communicated with the water inlet channel 121, the water inlet 21 is an arc-shaped structure, and the water inlet 21 is composed of an outer arc surface 211, an inner arc surface 212 and two radial surfaces 213 connecting the outer arc surface 211 and the inner arc surface 212, the outer The arc surface 211 and the inner arc surface 212 are arranged concentrically with the center of the static valve disc 2, and the radial surface 213 is arranged along the radial direction of the static valve disc 2; the movable valve disc 3 is rotatably accommodated in the valve housing 11, the movable valve disc 3 and the static valve disc 2 are abutted against each other up and down and the movable valve disc 3 and the static valve disc 2 are arranged coaxially, the movable valve disc 3 is provided with a water outlet 31 movably connected to the water inlet 21 and a blocking block 32 movably blocking the water inlet 21, the water outlet 31 and the blocking block 32 are movably opposed to the water outlet clearance port 112, the interface 33 between the water outlet 31 and the blocking block 32 is arranged along the radial direction of the static valve disc 2, and the water outlet 31 has a water guiding inclined surface 311 which gradually expands from bottom to top outward; the valve shaft 4 can rotatably pass through the rotating hole 111 of the valve housing 11, and the valve shaft 4 rotates synchronously with the movable valve disc 3.

[0033] When the flow valve core of the bidet of the present invention is used, the valve shaft 4 is rotated to drive the movable valve plate 3 to rotate, thereby controlling the overlapping area of ​​the water outlet 31 of the movable valve plate 3 and the water inlet 21 of the static valve plate 2, thereby adjusting the water flow rate and controlling whether water is discharged. Among them, since the static valve plate 2 and the dynamic valve plate 3 are coaxially arranged, the water inlet 21 of the static valve plate 2 is composed of an outer arc surface 211, an inner arc surface 212 and two radial surfaces 213 connecting the outer arc surface 211 and the inner arc surface 212. The outer arc surface 211 and the inner arc surface 212 are concentrically arranged with the center of the static valve plate 2, the radial surface 213 is arranged along the radial direction of the static valve plate 2, and the interface 33 between the water outlet 31 of the dynamic valve plate 3 and the blocking block 32 is arranged along the radial direction of the static valve plate 2. In this way, when the dynamic valve plate 3 rotates, the overlapping area of ​​the water outlet 31 of the dynamic valve plate 3 and the water inlet 21 of the static valve plate 2 changes linearly, thereby realizing linear regulation of the water outlet flow rate; at the same time, the water outlet 31 has a water guiding slope 311 that gradually expands from bottom to top outward, and the water guiding slope 311 can buffer the water outlet of the water inlet 21, so that the water outlet of the utility model is soft.

[0034] In the embodiment of the utility model, the valve housing 11 and the valve shaft 4 are made of copper, so that the valve shaft 4 and the valve housing 11 have high strength and long service life.

[0035] In the embodiment of the utility model, a sealing ring 13 is sandwiched between the valve seat 12 and the static valve plate 2 to prevent water leakage, and the valve seat 12 is provided with an embedding groove 122 for the sealing ring 13 to fit in, so as to limit the sealing ring 13. The bottom of the valve seat 12 is also matched with a hollow sealing gasket 14, which is used to make the flow valve core of the bidet of the utility model and the bidet body seal; the sealing gasket 14 is sleeved on the valve seat 12 and the sealing gasket 14 is embedded in the bottom opening of the valve housing 11, so as to prevent the valve seat 12 from falling off.

[0036] In the embodiment of the present utility model, the material of the movable valve plate 3 and the static valve plate 2 is ceramic, so that the movable valve plate 3 and the static valve plate 2 have high strength and long service life.

[0037] In the embodiment of the utility model, the static valve plate 2 is provided with a water passage 22 with the water inlet 21, the water inlet 21 is communicated with the water inlet channel 121 through the water passage 22, and the water passage area of ​​the water passage 22 can be gradually increased from top to bottom. The static valve plate 2 is provided with a valve block 23, and the inner wall of the valve housing 11 is provided with a valve groove 113 engaged with the valve block 23, so that the static valve plate 2 and the valve housing 11 are circumferentially limited.

[0038] In the embodiment of the utility model, the valve shaft 4 is synchronously rotated with the movable valve disc 3 through the connecting piece 5, and the connecting piece 5 is circumferentially limited with the valve shaft 4 and the movable valve disc 3. Specifically, the movable valve disc 3 is provided with a clamping groove 34; the connecting piece 5 is provided with a clamping block 51 engaged with the clamping groove 34 so that the connecting piece 5 and the movable valve disc 3 are circumferentially limited, and the connecting piece 5 is also provided with a limiting groove 52; the valve shaft 4 is provided with a limiting block 41 engaged with the limiting groove 52 so that the valve shaft 4 and the connecting piece 5 are circumferentially limited.

[0039] In the embodiment of the utility model, the valve shaft 4 is provided with a retaining edge 42 that contacts the inner top wall of the valve housing 11, and the valve shaft 4 is matched with a mounting member that contacts the outer top surface of the valve housing 11, thereby preventing the valve shaft 4 from falling off. Specifically, the mounting member is a retaining spring 6 that is plugged into the valve shaft 4.

[0040] In the embodiment of the utility model, a sealing ring 7 is sandwiched between the valve shaft 4 and the rotating hole 111 to prevent water leakage, and the valve shaft 4 is provided with a ring groove 43 for the sealing ring 7 to fit in and position the sealing ring 7 .

[0041] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A flow valve core of a bidet, characterized in that: It includes a valve core body, a static valve plate, a dynamic valve plate and a valve shaft; The valve core body comprises a valve housing and a valve seat, a rotation hole is opened at the top of the valve housing, a water outlet is opened at the side of the valve housing, the valve seat is installed at the bottom opening of the valve housing, and the valve seat is provided with a water inlet channel; The static valve plate is accommodated in the valve housing and the static valve plate and the valve housing are circumferentially limited. The static valve plate is provided with a water inlet communicated with the water inlet channel. The water inlet is an arc-shaped structure. The water inlet is composed of an outer arc surface, an inner arc surface and two radial surfaces connecting the outer arc surface and the inner arc surface. The outer arc surface and the inner arc surface are concentrically arranged with the center of the static valve plate, and the radial surface is arranged along the radial direction of the static valve plate. The movable valve plate is rotatably accommodated in the valve housing, the movable valve plate and the static valve plate are abutted against each other up and down and are coaxially arranged with each other, the movable valve plate is provided with a water outlet movably connected with the water inlet and a blocking block movably blocking the water inlet, the water outlet and the blocking block are movably opposite to the water outlet, the interface between the water outlet and the blocking block is arranged along the radial direction of the static valve plate, and the water outlet has a water guiding slope that gradually expands outward from bottom to top; The valve shaft can rotatably pass through the rotation hole of the valve housing, and the valve shaft and the movable valve plate rotate synchronously and cooperate.

2. A bidet flow valve core as claimed in claim 1, characterized in that: A sealing ring is sandwiched between the valve seat and the static valve plate, and the valve seat is provided with an embedding groove for the sealing ring to be embedded.

3. A bidet flow valve core as claimed in claim 1, characterized in that: The bottom of the valve seat is matched with a hollow sealing gasket, which is sleeved on the valve seat and embedded in the bottom opening of the valve shell.

4. A bidet flow valve core as claimed in claim 1, characterized in that: The static valve plate is provided with a water outlet connected to the water inlet, the water inlet is communicated with the water inlet channel through the water outlet, and the water outlet area gradually increases from top to bottom.

5. The flow valve core of a bidet as claimed in claim 1, characterized in that: The valve shaft is synchronously rotated with the movable valve plate through the connecting plate, and the connecting plate is circumferentially limited with the valve shaft and the movable valve plate respectively.

6. A bidet flow valve core as claimed in claim 5, characterized in that: The movable valve plate is provided with a clamping groove; the connecting plate is provided with a clamping block engaged with the clamping groove, and the connecting plate is also provided with a limiting groove; the valve shaft is provided with a limiting block engaged with the limiting groove.

7. A bidet flow valve core as claimed in claim 1, characterized in that: The valve shaft is provided with a retaining edge which abuts against the inner top wall of the valve housing, and the valve shaft is matched with a mounting piece which abuts against the outer top surface of the valve housing.

8. A bidet flow valve core as claimed in claim 7, characterized in that: The mounting piece is a retaining spring that is plugged into and matched with the valve shaft.

9. The flow valve core of a bidet as claimed in claim 1, characterized in that: The material of the moving valve plate and the stationary valve plate is ceramic.

10. The flow valve core of a bidet as claimed in claim 1, characterized in that: A sealing ring is sandwiched between the valve shaft and the rotating hole, and the valve shaft is provided with a ring groove for the sealing ring to engage.