WO2023206734A1 - 一种切换装置 - Google Patents

一种切换装置 Download PDF

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Publication number
WO2023206734A1
WO2023206734A1 PCT/CN2022/098086 CN2022098086W WO2023206734A1 WO 2023206734 A1 WO2023206734 A1 WO 2023206734A1 CN 2022098086 W CN2022098086 W CN 2022098086W WO 2023206734 A1 WO2023206734 A1 WO 2023206734A1
Authority
WO
WIPO (PCT)
Prior art keywords
water outlet
housing
switching
valve seat
joint
Prior art date
Application number
PCT/CN2022/098086
Other languages
English (en)
French (fr)
Inventor
林方棋
胡力宏
陈文兴
Original Assignee
漳州松霖智能家居有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 漳州松霖智能家居有限公司 filed Critical 漳州松霖智能家居有限公司
Publication of WO2023206734A1 publication Critical patent/WO2023206734A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles

Definitions

  • the utility model relates to the technical field of sanitary ware, and in particular to a switching device.
  • the switching device needs to use other auxiliary structures when fixing and assembling the valve seat and the shell.
  • the required parts are numerous and the structure is complex, which affects the assembly efficiency and the assembly cost is relatively high.
  • the utility model provides a switching device, which is convenient for installation and disassembly and improves assembly efficiency.
  • a switching device including: a housing, the housing is provided with a water inlet joint, a first water outlet joint and a second water outlet joint, the housing, the water inlet joint
  • the joint, the first water outlet joint and the second water outlet joint are of an integrated injection molding structure
  • a valve seat is provided in the housing and connected to the first water outlet joint and the second water outlet joint respectively
  • switching The assembly is partially penetrated through the housing and abutted against the valve seat.
  • the water inlet connector is connected to the valve seat through the switching component.
  • the switching component is configured to be able to move relative to the housing.
  • a locking member is disposed in the housing, and the locking member is detachably connected to the valve seat.
  • One end away from the switching component and in contact with the inner wall of the housing is used for fixing the valve seat and the housing.
  • the locking member includes: a connecting portion, which is partially sleeved on the outside of the valve seat, and the connecting portion is threadedly connected to the valve seat; and a pressing portion, which is connected to the valve seat.
  • a connecting portion which is partially sleeved on the outside of the valve seat, and the connecting portion is threadedly connected to the valve seat; and a pressing portion, which is connected to the valve seat.
  • a limiting platform is provided on the inner wall of the housing, and the pressing part is in contact with the limiting platform.
  • the locking piece is made of plastic material.
  • the present invention also includes a body, the body is arranged in the housing, the valve seat and the switching component are respectively installed at both ends of the body, and the body is provided with a third A cut groove, a middle cut groove and a second cut groove, the first cut groove is connected to the water inlet joint, the second cut groove is connected to the first water outlet joint, the middle cut groove is connected to the Describe the second water outlet connector.
  • one end of the body away from the switching component and the housing is provided with a positioning protrusion, and the other is provided with a positioning groove, and the positioning protrusion is provided on the into the positioning groove.
  • a first water outlet channel is provided in the valve seat along its axial direction, and a first annular groove is provided in the valve seat along its radial direction.
  • One end of the first water outlet channel It can be connected to the switching component, and the other end is connected to the first ring groove, and the first ring groove is connected to the first water outlet connector through the second slot.
  • a second water outlet channel is provided in the valve seat along its axial direction, and a second annular groove is provided in the valve seat along its radial direction.
  • One end of the second water outlet channel It can be connected to the switching component, and the other end is connected to the second ring groove, and the second ring groove is connected to the second water outlet connector through the middle slot.
  • the switching assembly includes a switching valve core, a water supply channel is provided in the switching valve core, the water supply channel is connected to the water inlet joint, and the water supply channel is selectively connected to The first water outlet channel and the second water outlet channel.
  • the switching assembly further includes: a handle, which is sleeved on the outside of the switching valve core; and a gland, which is sleeved on the outside of the switching valve core, and the gland is disposed on Between the switching valve core and the handle, the gland is provided between the switching valve core and the body.
  • the gland is threadedly connected to the body.
  • the switching device in the embodiment of the present utility model is provided with a water inlet joint, a first water outlet joint and a second water outlet joint on the housing.
  • the water inlet joint is used for water inlet
  • the first water outlet joint and the second water outlet joint are used for water outlet.
  • Two different water outlet paths are formed.
  • the water inlet joint is connected to the valve seat through the switching component, so that the water introduced from the water inlet joint enters the valve seat through the switching component.
  • the switching component is configured to be able to rotate relative to the housing, so that the water inlet joint is selectively connected to the first valve seat.
  • the water outlet connector and the second water outlet connector realize the switching of the two water outlet paths.
  • the locking piece is detachably connected to the end of the valve seat away from the switching component and abuts against the inner wall of the housing to achieve fixation between the valve seat and the housing, so that the valve seat and housing can be fixedly assembled together without the need for other structures. , simple structure, easy to install and disassemble quickly, reducing assembly costs.
  • the integrated injection molding structure can eliminate the need for waterway connection joints and reduce assembly parts to achieve waterway connection, thereby reducing costs.
  • FIG. 1 is a schematic structural diagram of a switching device according to an exemplary embodiment.
  • FIG. 2 is an exploded schematic diagram of a switching device according to an exemplary embodiment.
  • Figure 3 is a cross-sectional view of a switching device according to an exemplary embodiment.
  • Figure 4 is a schematic structural diagram of a main body of a switching device according to an exemplary embodiment.
  • FIG. 5 is a schematic structural diagram of a valve seat in a switching device according to an exemplary embodiment.
  • FIG. 6 is a schematic diagram of a state in which water is discharged from the first water outlet joint in a switching device according to an exemplary embodiment.
  • FIG. 7 is a schematic diagram of a state in which water is discharged from the second water outlet joint in a switching device according to an exemplary embodiment.
  • the reference numbers are as follows: 1. Housing; 2. Valve seat; 3. Switching component; 4. Locking piece; 5. Body; 6. First sealing ring; 7. Second sealing ring; 8. Third seal circle; 11. Water inlet joint; 12. First water outlet joint; 13. Second water outlet joint; 21. First water outlet channel; 22. First ring groove; 23. Second water outlet channel; 24. Second ring groove; 25. External thread; 31. Switching valve core; 311. Water supply channel; 32. Handle; 33. Gland; 41. Connection part; 42. Pressing part; 51. First slot; 52. Middle slot; 53. Second cutting groove; 54. Positioning groove; 55. Internal thread.
  • references to "the” object or “an” object are also intended to mean one of a possible plurality of such objects.
  • connection can be a fixed connection, a detachable connection, an integral connection, an electrical connection, or a signal.
  • Connection can be a direct connection or an indirect connection through an intermediary.
  • the switching device includes a housing 1, a valve seat 2, a switching component 3 and a locking member 4.
  • the housing 1 is provided with an inlet Water connector 11, first water outlet connector 12 and second water outlet connector 13.
  • the valve seat 2 is disposed in the housing 1 and connected to the first water outlet joint 12 and the second water outlet joint 13 respectively.
  • the switching component 3 is partially penetrated through the housing 1 and abuts against the valve seat 2.
  • the water inlet joint 11 is connected to the valve seat 2 through the switching component 3.
  • the switching component 3 is configured to be able to rotate relative to the housing 1 so that the water inlet joint 11 is selectively connected to the first water outlet connector 12 and the second water outlet connector 13 .
  • the locking piece 4 is disposed in the housing 1.
  • the locking piece 4 is detachably connected to the end of the valve seat 2 away from the switching component 3 and abuts against the inner wall of the housing 1 for use between the valve seat 2 and the housing 1. fixed.
  • the switching device provided in this embodiment is provided with a water inlet joint 11, a first water outlet joint 12 and a second water outlet joint 13 on the housing 1.
  • the water inlet joint 11 is used for water inlet, and the first water outlet joint 12 and the second water outlet
  • the joint 13 is used for water outlet, forming two different water outlet paths.
  • the water inlet joint 11 is connected to the valve seat 2 through the switching component 3, so that the water introduced from the water inlet joint 11 enters the valve seat 2 through the switching component 3.
  • the switching component 3 is configured to be able to rotate relative to the housing 1, so that the water inlet joint 11 can enter the valve seat 2 through the switching component 3.
  • the water connector 11 is selectively connected to the first water outlet connector 12 and the second water outlet connector 13 to realize switching of the two water outlet paths.
  • the locking piece 4 is detachably connected to the end of the valve seat 2 away from the switching component 3 and abuts against the inner wall of the housing 1 to achieve fixation between the valve seat 2 and the housing 1 so as to connect the valve seat 2 and the housing 1 No other structures are required for fixed assembly.
  • the structure is simple, easy to install and disassemble quickly, and reduces assembly costs.
  • the housing 1, the water inlet connector 11, the first water outlet connector 12 and the second water outlet connector 13 are integrated injection molded structures.
  • the integrated injection molding structure can eliminate the need for waterway connection joints and reduce assembly parts to achieve waterway connection, thereby reducing costs.
  • the outer walls of the water inlet joint 11, the first water outlet joint 12 and the second water outlet joint 13 are provided with external threads to facilitate direct connection with the water pipe, without the need for additional water pipe connection joints, simplifying the structure and making it easy to use.
  • the locking piece 4 is made of plastic material.
  • the locking piece 4 is specifically a plastic nut.
  • the locking piece 4 adopts an injection molding structure, which has a simple structure and relatively low production cost.
  • the locking piece 4 and the housing 1 are both made of plastic material. When the two are matched, the compatibility is relatively good.
  • the locking part 4 includes a connecting part 41 and a pressing part 42.
  • the connecting part 41 is partially sleeved on the outside of the valve seat 2, and the connecting part 41 is threadedly connected to the valve seat 2.
  • the inner wall of the valve seat 2 is provided with internal threads
  • the outer wall of the end of the valve seat 2 away from the switching component 3 is provided with external threads 25.
  • the external threads 25 are threadedly connected to the internal threads to realize the connection between the locking member 4 and the valve seat 2.
  • the detachable connection between the valve seat 2 facilitates the installation and removal of the valve seat 2.
  • the pressing part 42 is connected to the connecting part 41.
  • the pressing part 42 is specifically an annular boss protruding along the edge of the connecting part 41.
  • a limiting platform is provided on the inner wall of the housing 1, and the pressing part 42 abuts against the limiting platform.
  • the limiting platform not only plays a role in limiting the compression along the axial direction of the housing 1, but also utilizes the contact between the pressing part 42 and the limiting platform to achieve locking between the housing 1 and the valve seat 2. and fixed to ensure the fixing effect of the valve seat 2 relative to the housing 1, and the structure is firm and reliable.
  • the switching device further includes a first sealing ring 6.
  • the first sealing ring 6 is sleeved on the outside of the locking member 4.
  • the first sealing ring 6 is disposed between the housing 1 and the locking member 4.
  • the first sealing ring 6 realizes the sealing between the inner wall of the housing 1 and the locking member 4 to avoid leakage and has good sealing performance.
  • the switching device also includes a body 5, which has a cylindrical structure.
  • the body 5 is disposed in the housing 1, and the valve seat 2 and the switching component 3 are respectively installed in the housing 1.
  • the body 5 is provided with a first slot 51, a middle slot 52 and a second slot 53.
  • the first slot 51 is connected to the water inlet joint 11, and the second slot 53 is connected to the first water outlet joint. 12.
  • the middle slot 52 is connected to the second water outlet joint 13 .
  • the valve seat 2 and the switching component 3 are respectively installed at both ends of the main body 5, that is, the main body 5 is disposed between the casing 1 and the valve seat 2, so that the casing 1 and the valve seat can be realized.
  • 2 plays the role of protecting the valve seat 2.
  • the body 5 is arranged between the housing 1 and the switching component 3 to realize the isolation between the housing 1 and the switching component 3 and plays the role of protecting the switching component 3. , to avoid serious wear of the switching component 3 on the housing 1 when the switching component 3 rotates frequently relative to the housing 1 .
  • the center of the body 5 is provided with a central through hole, which is connected to the first slot 51 , the middle slot 52 and the second slot 53 respectively.
  • a third slot is provided on the side of the body 5 close to the switching component 3 .
  • the cut groove 51 is connected to the water inlet joint 11 by setting the first cut groove 51 relative to the gap at the upper part of the body 5. The water flowing through the water inlet joint 11 enters the center through the first cut groove 51.
  • the central through hole plays the role of temporarily storing water.
  • a second slot 53 is provided on the side of the body 5 away from the switching component 3.
  • the second slot 53 is connected to the first water outlet connector 12 through the second slot 53 relative to the gap at the lower part of the body 5 and is temporarily located in the center. Water from the through hole can enter the first water outlet joint 12 through the second slot 53.
  • the middle slot 52 of the body 5 is an annular groove structure disposed in the middle of the body 5, and is connected to the second water outlet connector 13 through the middle slot 52. , the water temporarily stored in the central through hole can enter the second water outlet joint 13 through the middle slot 52 .
  • one of the end of the body 5 away from the switching component 3 and the housing 1 is provided with a positioning protrusion, and the other is provided with a positioning groove 54 , and the positioning protrusion is disposed in the positioning groove 54 .
  • the positioning protrusion and the positioning groove 54 Through the mutual cooperation of the positioning protrusion and the positioning groove 54, the position limit between the body 5 and the housing 1 is achieved, and the relative rotation of the body 5 relative to the housing 1 is prevented.
  • the valve seat 2 is provided with a first water outlet channel 21 along its axial direction, and the valve seat 2 is provided with a first annular groove 22 along its radial direction.
  • One end of the water outlet channel 21 can be connected to the switching component 3, and the other end is connected to the first annular groove 22.
  • the first annular groove 22 is connected to the first water outlet connector 12 through the second slot 53.
  • the first water outlet channel 21 By arranging a first water outlet channel 21 in the valve seat 2 along its axial direction, the first water outlet channel 21 can receive the water flowing out from the switching component 3, and a first annular groove is arranged along the radial direction of the valve seat 2. 22.
  • the first annular groove 22 plays a role in converting the flow path to realize docking with the first water outlet joint 12, and then the water flowing out from the first water outlet channel 21 enters the first annular groove 22, and the third part of the body 5
  • the two cut grooves 53 play a role in avoiding the water flowing through the first annular groove 22 and entering the first water outlet joint 12 through the second cut grooves 53 to realize water discharge from the first water outlet joint 12 .
  • valve seat 2 is provided with a second water outlet channel 23 along its axial direction, and the valve seat 2 is provided with a second annular groove 24 along its radial direction.
  • One end of the second water outlet channel 23 can be connected to the switching component. 3.
  • the other end is connected to the second ring groove 24, and the second ring groove 24 is connected to the second water outlet joint 13 through the middle cut groove 52.
  • the second water outlet channel 23 can receive the water flowing out from the switching component 3, and a second annular groove is provided through the valve seat 2 along its radial direction. 24.
  • the second annular groove 24 plays a role in converting the flow path to achieve docking with the second water outlet joint 13, and then the water flowing out from the second water outlet channel 23 enters the second annular groove 24, in the middle of the body 5
  • the cut groove 52 plays a role of avoiding, allowing the water flowing in the second ring groove 24 to enter the second water outlet joint 13 through the middle cut groove 52, so as to realize the water discharge from the second water outlet joint 13.
  • a second sealing ring 7 is provided between the body 5 and the housing 1 to achieve a sealing effect between the body 5 and the housing 1 .
  • the number of second sealing rings 7 is three.
  • the three second sealing rings 7 are respectively provided at the upper end, middle end and lower end of the body 5 in the axial direction.
  • Two second sealing rings 7 are respectively provided on both sides of the first slot 51 .
  • the second sealing ring 7 serves to separate the water path.
  • a third sealing ring 8 is provided between the body 5 and the valve seat 2 to achieve the sealing effect between the body 5 and the valve seat 2 .
  • the number of the third sealing rings 8 is two, and the two third sealing rings 8 are respectively arranged on both sides of the second annular groove 24 of the valve seat 2 to separate the water channel.
  • the switching assembly 3 includes a switching valve core 31.
  • a water supply channel 311 is provided in the switching valve core 31.
  • the water supply channel 311 is connected to the water inlet joint 11.
  • the water supply channel 311 is selective.
  • the switching valve core 31 is a conventional switching valve core with side inlet and two water outlets, so the details will not be described again.
  • a water supply channel 311 is provided in the switching valve core 31.
  • One end of the water supply channel 311 is provided with a water inlet, and the other end is provided with two water outlets.
  • the water inlet of the water supply channel 311 is provided on the side wall of the switching valve core 31. , the end surface of the switching valve core 31 and the end surface of the valve core seat are in contact with each other, and the two water outlets of the water supply channel 311 can be connected to the first water outlet channel 21 and the second water outlet channel 23 of the valve seat 2 respectively.
  • one of the water outlets is connected to the first water outlet channel 21, and the other water outlet is blocked from the second water outlet channel 23, that is, the first water outlet channel 21 is in a passage state, and the second water outlet channel 23 is in a disconnected state.
  • one of the water outlets is blocked from the first water outlet channel 21, and the other water outlet is connected to the second water outlet channel 23, that is, the first water outlet channel 21 is in a disconnected state, and the second water outlet channel 23 is in a passage state.
  • the switching assembly 3 also includes a handle 32 and a gland 33.
  • the handle 32 is sleeved on the outside of the switching valve core 31.
  • the gland 33 is sleeved on the outside of the switching valve core 31.
  • the gland 33 is disposed on the switching valve. Between the core 31 and the handle 32 , a gland 33 is provided between the switching valve core 31 and the body 5 .
  • the handle 32 is sleeved on the outside of the switching valve core 31.
  • the handle 32 can drive the switching valve core 31 to rotate relative to the housing 1 to realize the water outlet switching function.
  • the handle 32 provides greater convenience for the rotation of the switching valve core 31.
  • the pressure cover 33 By providing the pressure cover 33 between the switching valve core 31 and the handle 32 , the pressure cover 33 can resist the switching valve core 31 along the axial direction of the housing 1 , and the pressure cover 33 is provided between the valve core and the body 5 , the pressure cover 33 realizes the pressure on the switching valve core 31 along the radial direction of the housing 1 to ensure the position stability of the switching valve core 31 .
  • the gland 33 is threadedly connected to the body 5 .
  • the inner wall of the body 5 is provided with internal threads 55
  • the outer wall of the gland 33 is provided with external threads.
  • the external threads of the gland 33 are threadedly connected to the internal threads 55 of the body 5 .
  • the first water outlet channel 21 can receive the water flowing out from the water supply channel 311 of the switching valve core 31, and then the water flowing out from the first water outlet channel 21 then enters the first ring groove 22, and the second slot 53 of the body 5 It plays a role of avoidance, allowing the water flowing through the first annular groove 22 to enter the first water outlet joint 12 through the second cut groove 53, so as to realize the water outlet from the first water outlet joint 12.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

一种切换装置，包括：壳体（1），壳体(1)上设置有进水接头(11)、第一出水接头(12)及第二出水接头(13)；阀座(2)设置于壳体(1)内并分别连通于第一出水接头(12)及第二出水接头(13)；切换组件(3)部分穿设于壳体(1)并抵接于阀座(2)，进水接头(11)通过切换组件(3)连通于阀座(2)，切换组件(3)被配置为能够相对于壳体(1)转动，使进水接头(11)选择性连通于第一出水接头(12)和第二出水接头(13)；锁紧件(4)可拆卸连接于阀座(2)远离切换组件(3)的一端并抵接于壳体(1)的内壁，用于阀座(2)、壳体(1)之间的固定。该切换装置结构简单，便于快速安装和拆卸，能够降低装配成本。

Description

一种切换装置 技术领域
本实用新型涉及卫浴技术领域，尤其涉及一种切换装置。
 背景技术
相关技术中，切换装置在将阀座和壳体进行固定装配时，需要借助其他辅助结构，所需零件数量繁多，结构复杂，影响装配效率，且装配成本比较高。
 技术问题
本实用新型提供一种切换装置，便于安装和拆卸，提高装配效率。
 技术解决方案
根据本实用新型的一个方面，提供了一种切换装置，包括：壳体，所述壳体上设置有进水接头、第一出水接头及第二出水接头，所述壳体、所述进水接头、所述第一出水接头及所述第二出水接头为一体化注塑成型结构；阀座，设置于所述壳体内并分别连通于所述第一出水接头及所述第二出水接头；切换组件，部分穿设于所述壳体并抵接于所述阀座，所述进水接头通过所述切换组件连通于所述阀座，所述切换组件被配置为能够相对于所述壳体转动，使所述进水接头选择性连通于所述第一出水接头和所述第二出水接头；锁紧件，设置于所述壳体内，所述锁紧件可拆卸连接于所述阀座远离所述切换组件的一端并抵接于所述壳体的内壁，用于所述阀座、所述壳体之间的固定。
在本实用新型的一个实施例中，所述锁紧件包括：连接部，部分套设于所述阀座的外部，所述连接部螺纹连接于所述阀座；压紧部，连接于所述连接部，所述壳体的内壁设置有限位台，所述压紧部抵接于所述限位台。
在本实用新型的一个实施例中，所述锁紧件采用塑料材质制成。
在本实用新型的一个实施例中，还包括本体，所述本体设置于所述壳体内，所述阀座和所述切换组件分别穿设于所述本体的两端，所述本体设置有第一切槽、中间切槽及第二切槽，所述第一切槽连通于所述进水接头，所述第二切槽连通于所述第一出水接头，所述中间切槽连通于所述第二出水接头。
在本实用新型的一个实施例中，所述本体远离所述切换组件的一端和所述壳体中其中一个设置有定位凸起，另一个设置有定位凹槽，所述定位凸起设置于所述定位凹槽内。
在本实用新型的一个实施例中，所述阀座内沿其轴向方向设置有第一出水通道，所述阀座沿其径向方向设置有第一环槽，所述第一出水通道一端能够连通于所述切换组件，另一端连通于所述第一环槽，所述第一环槽通过所述第二切槽连通于所述第一出水接头。
在本实用新型的一个实施例中，所述阀座内沿其轴向方向设置有第二出水通道，所述阀座沿其径向方向设置有第二环槽，所述第二出水通道一端能够连通于所述切换组件，另一端连通于所述第二环槽，所述第二环槽通过所述中间切槽连通于所述第二出水接头。
在本实用新型的一个实施例中，所述切换组件包括切换阀芯，所述切换阀芯内设置有供水通道，所述供水通道连通于所述进水接头，所述供水通道选择性连通于所述第一出水通道和所述第二出水通道。
在本实用新型的一个实施例中，所述切换组件还包括：把手，套设于所述切换阀芯的外部；压盖，套设于所述切换阀芯的外部，所述压盖设置于所述切换阀芯和所述把手之间，所述压盖设置于所述切换阀芯和所述本体之间。
在本实用新型的一个实施例中，所述压盖螺纹连接于所述本体。
 有益效果
本实用新型实施例的切换装置，通过壳体上设置有进水接头、第一出水接头及第二出水接头，进水接头用于进水，第一出水接头及第二出水接头用于出水，形成两个不同的出水路径。进水接头通过切换组件连通于阀座，使从进水接头通入的水经过切换组件进入阀座内，切换组件被配置为能够相对于壳体转动，使进水接头选择性连通于第一出水接头和第二出水接头，实现两个出水路径的切换。通过锁紧件可拆卸连接于阀座远离切换组件的一端并抵接于壳体的内壁，实现阀座、壳体之间的固定，以将阀座、壳体固定装配在一起无需其他的结构，结构简单，便于快速安装和拆卸，减低装配成本。通过设置壳体、进水接头、第一出水接头及第二出水接头为一体化注塑成型结构。采用一体化注塑成型结构，可省去水路连接接头，减少装配零件即可实现水路连通，以达到降低成本的目的。
 附图说明
为了​更好​地​理解​本公开，可​参考​在下​面的​附图​中​示出​的​实施​例。在​附图​中的​部件未必​是​按比例​的，并且​相关​的​元件​可能​省略，以便​强调和​清楚​地​说明​本​公开​的​​技术特征。另外，相关要素或部件​可以​有如​本​领域​中​已知​的​不同​的​设置。此外，在​附图​中，同样​的​附图​标记​在​各个​附图​中​表示相同或类似​​的​部件。
其中：图1是根据一个示例性实施方式示出的一种切换装置的结构示意图。
图2是根据一个示例性实施方式示出的一种切换装置的爆炸示意图。
图3是根据一个示例性实施方式示出的一种切换装置的剖视图。
图4是根据一个示例性实施方式示出的一种切换装置中本体的结构示意图。
图5是根据一个示例性实施方式示出的一种切换装置中阀座的结构示意图。
图6是根据一个示例性实施方式示出的一种切换装置中第一出水接头出水的状态示意图。
图7是根据一个示例性实施方式示出的一种切换装置中第二出水接头出水的状态示意图。
附图标记说明如下：1、壳体；2、阀座；3、切换组件；4、锁紧件；5、本体；6、第一密封圈；7、第二密封圈；8、第三密封圈；11、进水接头；12、第一出水接头；13、第二出水接头；21、第一出水通道；22、第一环槽；23、第二出水通道；24、第二环槽；25、外螺纹牙；31、切换阀芯；311、供水通道；32、把手；33、压盖；41、连接部；42、压紧部；51、第一切槽；52、中间切槽；53、第二切槽；54、定位凹槽；55、内螺纹牙。
 本发明的实施方式
下面将结合本公开示例实施例中的附图，对本公开示例实施例中的技术方案进行清楚、完整的描述。本文中的描述的示例实施例仅仅是用于说明的目的，而并非用于限制本公开的保护范围，因此应当理解，在不脱离本公开的保护范围的情况下，可以对示例实施例进行各种修改和改变。
在本公开的描述中，除非另有明确的规定和限定，术语“第一”、“第二”仅用于描述的目的，而不能理解为指示或暗示相对重要性；术语“多个”是指两个或两个以上；术语“和/或”包括一个或多个相关联列出项目的任何组合和所有组合。特别​地，提到“该/所​述”对象​或“一个”对象​同样​旨在​表示​可能​的​多个​此类​对象​中的​一个。
除非另有规定或说明，术语“连接”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接，或电连接，或信号连接；“连接”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的技术人员而言，可以根据具体情况理解上述术语在本公开中的具体含义。
进一步地，本公开的描述中，需要理解的是，本公开的示例实施例中所描述的“上”、“下”、“内”、“外”等方位词是以附图所示的角度来进行描述的，不应理解为对本公开的示例实施例的限定。还需要理解的是，在上下文中，当提到一个元件或特征连接在另外元件（一个或多个）“上”、“下”、或者“内”、“外”时，其不仅能够直接连接在另外（一个或多个）元件“上”、“下”或者“内”、“外”，也可以通过中间元件间接连接在另外（一个或多个）元件“上”、“下”或者“内”、“外”。
本实用新型的一个实施例提供了一种切换装置，请参考图1至图3，该切换装置包括壳体1、阀座2、切换组件3及锁紧件4，壳体1上设置有进水接头11、第一出水接头12及第二出水接头13。阀座2设置于壳体1内并分别连通于第一出水接头12及第二出水接头13。切换组件3部分穿设于壳体1并抵接于阀座2，进水接头11通过切换组件3连通于阀座2，切换组件3被配置为能够相对于壳体1转动，使进水接头11选择性连通于第一出水接头12和第二出水接头13。锁紧件4设置于壳体1内，锁紧件4可拆卸连接于阀座2远离切换组件3的一端并抵接于壳体1的内壁，用于阀座2、壳体1之间的固定。
本实施例提供的切换装置，通过壳体1上设置有进水接头11、第一出水接头12及第二出水接头13，进水接头11用于进水，第一出水接头12及第二出水接头13用于出水，形成两个不同的出水路径。进水接头11通过切换组件3连通于阀座2，使从进水接头11通入的水经过切换组件3进入阀座2内，切换组件3被配置为能够相对于壳体1转动，使进水接头11选择性连通于第一出水接头12和第二出水接头13，实现两个出水路径的切换。通过锁紧件4可拆卸连接于阀座2远离切换组件3的一端并抵接于壳体1的内壁，实现阀座2、壳体1之间的固定，以将阀座2、壳体1固定装配在一起无需其他的结构，结构简单，便于快速安装和拆卸，减低装配成本。
在一个实施例中，壳体1、进水接头11、第一出水接头12及第二出水接头13为一体化注塑成型结构。采用一体化注塑成型结构，可省去水路连接接头，减少装配零件即可实现水路连通，以达到降低成本的目的。
可以理解的是，进水接头11、第一出水接头12及第二出水接头13的外壁设置有外接螺纹，便于直接与水路管相连接，无需额外配置水路管连接接头，简化结构，使用方便。
在一个实施例中，锁紧件4采用塑料材质制成，锁紧件4具体为塑料螺母，锁紧件4采用注塑化结构，结构简单，生产成本比较低。同时，锁紧件4和壳体1均采用塑料材质制成，当两者进行配合时，兼容性比较好。
具体地，锁紧件4包括连接部41和压紧部42，连接部41部分套设于阀座2的外部，连接部41螺纹连接于阀座2。其中，阀座2的内壁设置有内螺纹，阀座2远离切换组件3的一端的外壁设置有外螺纹牙25，外螺纹牙25螺纹连接于内螺纹，实现锁紧件4和阀座2之间的可拆卸连接，便于阀座2的安装和拆卸。压紧部42连接于连接部41，压紧部42具体为连接部41沿其边缘凸设的环形凸台，壳体1的内壁设置有限位台，压紧部42的抵接于限位台，限位台起到对压紧沿壳体1轴向方向限位作用的同时，利用压紧部42和限位台之间的抵接，实现壳体1和阀座2之间的锁紧和固定，以保证阀座2相对于壳体1的固定效果，结构牢固且可靠。
在一个实施例中，该切换装置还包括第一密封圈6，第一密封圈6套设于锁紧件4的外部，第一密封圈6设置于壳体1和锁紧件4之间，第一密封圈6实现壳体1内壁和锁紧件4之间的密封，避免出现泄漏的情况，密封性好。
在一个实施例中，如图2-图4所示，该切换装置还包括本体5，本体5类似圆筒结构，本体5设置于壳体1内，阀座2和切换组件3分别穿设于本体5的两端，本体5设置有第一切槽51、中间切槽52及第二切槽53，第一切槽51连通于进水接头11，第二切槽53连通于第一出水接头12，中间切槽52连通于第二出水接头13。
通过设置本体5设置于壳体1内，阀座2和切换组件3分别穿设于本体5的两端，即本体5设置于壳体1和阀座2之间，实现壳体1和阀座2之间的隔离，起到保护阀座2的作用，本体5设置于壳体1和切换组件3之间，实现壳体1和切换组件3之间的隔离，起到保护切换组件3的作用，避免切换组件3相对于壳体1频繁旋转时，切换组件3对壳体1的磨损比较严重的情况。
具体地，本体5的中心设置有中心通孔，中心通孔分别连通于第一切槽51、中间切槽52及第二切槽53，在本体5的靠近切换组件3的一侧设置有第一切槽51，第一切槽51相对于本体5上部位置的缺口，通过设置第一切槽51连通于进水接头11，从进水接头11流过的水经第一切槽51进入中心通孔内，中心通孔起到暂存水的作用。
在本体5的远离切换组件3的一侧设置有第二切槽53，第二切槽53相对于本体5下部位置的缺口，通过第二切槽53连通于第一出水接头12，暂存在中心通孔的水可以经第二切槽53进入第一出水接头12内，本体5的中间切槽52为设置于本体5中部位置的环形槽结构，通过中间切槽52连通于第二出水接头13，暂存在中心通孔的水可以经中间切槽52进入第二出水接头13内。
在一个实施例中，本体5远离切换组件3的一端和壳体1中其中一个设置有定位凸起，另一个设置有定位凹槽54，定位凸起设置于定位凹槽54内。通过定位凸起和定位凹槽54的相互配合，实现本体5和壳体1之间的限位，避免本体5相对于壳体1出现相对转动的情况。
在一个实施例中，如图3和图5所示，阀座2内沿其轴向方向设置有第一出水通道21，阀座2沿其径向方向设置有第一环槽22，第一出水通道21一端能够连通于切换组件3，另一端连通于第一环槽22，第一环槽22通过第二切槽53连通于第一出水接头12。
通过设置阀座2内沿其轴向方向设置有第一出水通道21，使第一出水通道21能够承接从切换组件3流出的水，通过阀座2沿其径向方向设置有第一环槽22，第一环槽22起到了流道路径转换的作用，以实现与第一出水接头12对接，然后从第一出水通道21流出的水后进入至第一环槽22内，本体5的第二切槽53起到避让的作用，使流经第一环槽22内的水通过第二切槽53进入第一出水接头12内，以实现第一出水接头12的出水。
在一个实施例中，阀座2内沿其轴向方向设置有第二出水通道23，阀座2沿其径向方向设置有第二环槽24，第二出水通道23一端能够连通于切换组件3，另一端连通于第二环槽24，第二环槽24通过中间切槽52连通于第二出水接头13。
通过设置阀座2内沿其轴向方向设置有第二出水通道23，使第二出水通道23能够承接从切换组件3流出的水，通过阀座2沿其径向方向设置有第二环槽24，第二环槽24起到了流道路径转换的作用，以实现与第二出水接头13对接，然后从第二出水通道23流出的水后进入至第二环槽24内，本体5的中间切槽52起到避让的作用，使流经第二环槽24内的水通过中间切槽52进入第二出水接头13内，以实现第二出水接头13的出水。
在一个实施例中，在本体5和壳体1之间设置有第二密封圈7，以实现本体5和壳体1之间的密封效果。第二密封圈7的数量为三个，三个第二密封圈7分别设置于本体5轴向方向的上端、中端及下端，其中，在第一切槽51的两侧分别设置有两个第二密封圈7，起到分隔水路的作用。在本体5和阀座2之间设置有第三密封圈8，以实现本体5和阀座2之间的密封效果。其中，第三密封圈8的数量为两个，两个第三密封圈8分别设置于阀座2的第二环槽24的两侧，起到分隔水路的作用。
在一个实施例中，如图2-图3所示，切换组件3包括切换阀芯31，切换阀芯31内设置有供水通道311，供水通道311连通于进水接头11，供水通道311选择性连通于第一出水通道21和第二出水通道23。其中，切换阀芯31为是常规的侧进两出水的常规切换阀芯，故不再详细赘述。
具体地，在切换阀芯31内设置有供水通道311，供水通道311的一端设置有进水口，另一端设置有两个出水口，供水通道311的进水口设置在切换阀芯31的侧壁上，切换阀芯31的端面和阀芯座的端面相互抵接，供水通道311的两个出水口能够分别连通于阀座2的第一出水通道21和第二出水通道23。通过旋转切换阀芯31，使其中一个出水口连通于第一出水通道21，另外一个出水口和第二出水通道23阻隔，即第一出水通道21为通路状态，第二出水通道23为断路状态；或者其中一个出水口和第一出水通道21阻隔，另外一个出水口连通于第二出水通道23，即第一出水通道21为断路状态，第二出水通道23为通路状态。
在一个实施例中，切换组件3还包括把手32和压盖33，把手32套设于切换阀芯31的外部，压盖33套设于切换阀芯31的外部，压盖33设置于切换阀芯31和把手32之间，压盖33设置于切换阀芯31和本体5之间。通过把手32套设于切换阀芯31的外部，把手32能够带动切换阀芯31相对于壳体1旋转，以实现出水切换功能，利用把手32为切换阀芯31的旋转提供较大的方便。通过设置压盖33设置于切换阀芯31和把手32之间，压盖33实现对切换阀芯31沿壳体1轴向方向的抵压，通过压盖33设置于阀芯和本体5之间，压盖33实现对切换阀芯31沿壳体1径向方向的抵压，以保证切换阀芯31的位置稳定性。
在一个实施例中，压盖33螺纹连接于本体5。具体地，在本体5的内壁设置有内螺纹牙55，压盖33的外壁设置有外螺纹，通过压盖33的外螺纹螺纹连接于本体5的内螺纹牙55，在本体5和压盖33的配合作用下，实现对切换阀芯31的锁紧。
本实施例提供的切换装置的工作原理：如图6所示，在旋转切换阀芯31之后，进水接头11的水经过本体5的第一切槽51进入切换阀芯31的供水通道311内，使切换阀芯31内的其中一个出水口连通于第一出水通道21，另外一个出水口和第二出水通道23阻隔，即第一出水通道21为通路状态，第二出水通道23为断路状态，使第一出水通道21能够承接从切换阀芯31的供水通道311流出的水，然后从第一出水通道21流出的水后进入至第一环槽22内，本体5的第二切槽53起到避让的作用，使流经第一环槽22内的水通过第二切槽53进入第一出水接头12内，以实现第一出水接头12的出水。
如图7所示，当需要切换时继续旋转切换阀芯31，进水接头11的水经过本体5的第一切槽51进入切换阀芯31的供水通道311内，使切换阀芯31内的另一个出水口连通于第二出水通道23，即第一出水通道21为断路状态，第二出水通道23为通路状态，使第二出水通道23能够承接从切换阀芯31的供水通道311流出的水，然后从第二出水通道23流出的水后进入至第二环槽24内，本体5的中间切槽52起到避让的作用，使流经第二环槽24内的水通过中间切槽52进入第二出水接头13内，以实现第二出水接头13的出水。
本领域技术人员在考虑说明书及实践这里公开的实用新型创造后，将容易想到本公开的其它实施方案。本公开旨在涵盖本实用新型的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和示例实施方式仅被视为示例性的，本公开的真正范围和精神由所附的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的保护范围仅由所附的权利要求来限制。

Claims (10)

  1. 一种切换装置，其特征在于，包括：
    壳体（1），所述壳体（1）上设置有进水接头（11）、第一出水接头（12）及第二出水接头（13），所述壳体（1）、所述进水接头（11）、所述第一出水接头（12）及所述第二出水接头（13）为一体化注塑成型结构；
    阀座（2），设置于所述壳体（1）内并分别连通于所述第一出水接头（12）及所述第二出水接头（13）；
    切换组件（3），部分穿设于所述壳体（1）并抵接于所述阀座（2），所述进水接头（11）通过所述切换组件（3）连通于所述阀座（2），所述切换组件（3）被配置为能够相对于所述壳体（1）转动，使所述进水接头（11）选择性连通于所述第一出水接头（12）和所述第二出水接头（13）；
    锁紧件（4），设置于所述壳体（1）内，所述锁紧件（4）可拆卸连接于所述阀座（2）远离所述切换组件（3）的一端并抵接于所述壳体（1）的内壁，用于所述阀座（2）、所述壳体（1）之间的固定。
  2. 根据权利要求1所述的切换装置，其特征在于，所述锁紧件（4）包括：
    连接部（41），部分套设于所述阀座（2）的外部，所述连接部（41）螺纹连接于所述阀座（2）；
    压紧部（42），连接于所述连接部（41），所述壳体（1）的内壁设置有限位台，所述压紧部（42）抵接于所述限位台。
  3. 根据权利要求1所述的切换装置，其特征在于，所述锁紧件（4）采用塑料材质制成。
  4. 根据权利要求1-3任一项所述的切换装置，其特征在于，还包括本体（5），所述本体（5）设置于所述壳体（1）内，所述阀座（2）和所述切换组件（3）分别穿设于所述本体（5）的两端，所述本体（5）设置有第一切槽（51）、中间切槽（52）及第二切槽（53），所述第一切槽（51）连通于所述进水接头（11），所述第二切槽（53）连通于所述第一出水接头（12），所述中间切槽（52）连通于所述第二出水接头（13）。
  5. 根据权利要求4所述的切换装置，其特征在于，所述本体（5）远离所述切换组件（3）的一端和所述壳体（1）中其中一个设置有定位凸起，另一个设置有定位凹槽（54），所述定位凸起设置于所述定位凹槽（54）内。
  6. 根据权利要求5所述的切换装置，其特征在于，所述阀座（2）内沿其轴向方向设置有第一出水通道（21），所述阀座（2）沿其径向方向设置有第一环槽（22），所述第一出水通道（21）一端能够连通于所述切换组件（3），另一端连通于所述第一环槽（22），所述第一环槽（22）通过所述第二切槽（53）连通于所述第一出水接头（12）。
  7. 根据权利要求6所述的切换装置，其特征在于，所述阀座（2）内沿其轴向方向设置有第二出水通道（23），所述阀座（2）沿其径向方向设置有第二环槽（24），所述第二出水通道（23）一端能够连通于所述切换组件（3），另一端连通于所述第二环槽（24），所述第二环槽（24）通过所述中间切槽（52）连通于所述第二出水接头（13）。
  8. 根据权利要求7所述的切换装置，其特征在于，所述切换组件（3）包括切换阀芯（31），所述切换阀芯（31）内设置有供水通道（311），所述供水通道（311）连通于所述进水接头（11），所述供水通道（311）选择性连通于所述第一出水通道（21）和所述第二出水通道（23）。
  9. 根据权利要求8所述的切换装置，其特征在于，所述切换组件（3）还包括：
    把手（32），套设于所述切换阀芯（31）的外部；
    压盖（33），套设于所述切换阀芯（31）的外部，所述压盖（33）设置于所述切换阀芯（31）和所述把手（32）之间，所述压盖（33）设置于所述切换阀芯（31）和所述本体（5）之间。
  10. 根据权利要求9所述的切换装置，其特征在于，所述压盖（33）螺纹连接于所述本体（5）。
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130199642A1 (en) * 2012-02-07 2013-08-08 Geann Industrial Co., Ltd. Fine ceramic switch valve for bathtub
CN208364891U (zh) * 2018-04-20 2019-01-11 厦门松霖科技股份有限公司 出水阀的安装结构和出水阀
CN109595360A (zh) * 2018-12-21 2019-04-09 厦门松霖科技股份有限公司 水路切换装置及出水装置
CN210859898U (zh) * 2019-07-26 2020-06-26 厦门松霖科技股份有限公司 出水切换阀和组合淋浴器
CN213271136U (zh) * 2020-07-30 2021-05-25 福建西河卫浴科技有限公司 一种分水器
CN213271140U (zh) * 2020-08-18 2021-05-25 福建西河卫浴科技有限公司 一种过水组件和淋浴龙头
US11181203B1 (en) * 2020-08-04 2021-11-23 Xiamen Keekoe Sanitary Ware Co., Ltd Portable water path switching device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130199642A1 (en) * 2012-02-07 2013-08-08 Geann Industrial Co., Ltd. Fine ceramic switch valve for bathtub
CN208364891U (zh) * 2018-04-20 2019-01-11 厦门松霖科技股份有限公司 出水阀的安装结构和出水阀
CN109595360A (zh) * 2018-12-21 2019-04-09 厦门松霖科技股份有限公司 水路切换装置及出水装置
CN210859898U (zh) * 2019-07-26 2020-06-26 厦门松霖科技股份有限公司 出水切换阀和组合淋浴器
CN213271136U (zh) * 2020-07-30 2021-05-25 福建西河卫浴科技有限公司 一种分水器
US11181203B1 (en) * 2020-08-04 2021-11-23 Xiamen Keekoe Sanitary Ware Co., Ltd Portable water path switching device
CN213271140U (zh) * 2020-08-18 2021-05-25 福建西河卫浴科技有限公司 一种过水组件和淋浴龙头

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