WO2022017313A1

WO2022017313A1 - Rotary switching water outlet device

Info

Publication number: WO2022017313A1
Application number: PCT/CN2021/107062
Authority: WO
Inventors: 李火亮
Original assignee: 李火亮
Priority date: 2020-07-24
Filing date: 2021-07-19
Publication date: 2022-01-27
Also published as: CN213409083U

Abstract

A rotary switching water outlet device, comprising a fluid passing body (1) fixedly provided, a water distribution plate structure (2) rotating relative to the fluid passing body (1), and a water outlet body (10) forming a water spray; the fluid passing body (1) is provided with at least one through-flow hole (11), the water distribution plate structure (2) is provided with at least two flow distribution channels (3) isolated from each other, and each group of the flow distribution channels (3) is provided with at least more than one water distribution plate water inlet (31) rotatably butt-jointed with the through-flow hole (11) of the fluid passing body (1), and at least one water distribution plate water outlet (32); and the water outlet body (10) is provided with one group of raised flow distribution channels (3), the flow distribution channels (3) penetrate through the water outlet body (10), and the water outlet (32) of the flow distribution channels (3) directly spray water to the outside. When the device is mounted on water outflow components such as a faucet, a water outflow valve, a shower head and a bubbler, the purpose of switching water is achieved by rotating the external water outflow components.

Description

A rotary switch water outlet device

technical field

The utility model relates to the field of waterway switching, in particular to a rotary switching water outlet device.

Background technique

Patent No. 201910446027.6 discloses a water outlet device that can switch water splashes. The rotating functional part 10 is provided with a through water passage 11 , and the second functional part 20 can be used to switch different water spray forms, such as shower water. , sparkling water, spray water, etc. Although the above-mentioned water outlet device achieves the purpose of switching the water channel, the water diversion channel 11 in the middle cannot be closed. There are great limitations on the shape of the spray.

Patent No. 201010260227.1 discloses a rotary switching water outlet mechanism, wherein the fixing unit (100) is provided with different water outlets, and the corresponding switching unit (200) is provided with a water inlet. By rotating and switching, the water inlet of the switching unit is respectively connected to one of the water outlets designated by the fixed unit and it. Although the above switching valve achieves the purpose of switching the water path, it is still relatively complicated and occupies a large space. Not easy to manufacture where space is limited.

Utility model content

The purpose of the utility model is to provide a rotary switching water outlet device aiming at the deficiencies of the prior art.

In order to solve the above technical problems, the following technical solutions are adopted:

A rotary switching water outlet device is characterized in that: it comprises a fixedly arranged over-fluid, a water-splitting plate structure that rotates relative to the over-fluid, and a water outlet body that forms water splashes, the over-fluid has at least one through-flow hole, the The disk structure is provided with at least two mutually isolated distribution channels, each group of distribution channels has at least one water distribution disk inlet and at least one water distribution disk outlet that are rotatably butted with the through-flow holes of the fluid; and the The water distribution tray structure has a group of raised distribution channels, the distribution channels run through the water outlet body, and the water outlet of the distribution channel is directly sprayed to the outside.

Further, the structure of the water distribution tray includes an upper cover of the water distribution tray and a lower cover of the water distribution tray, a rubber member is arranged between the upper cover of the water distribution tray and the lower cover of the water distribution tray, and the rubber member seals and isolates the flow distribution. aisle.

Further, the lower part of the upper cover of the water distribution plate is provided with a threaded water distribution plate rotating rod and a hollow water-passing rod, and the lower cover of the water distribution plate is provided with a matching water distribution plate rotating rod. The water distribution plate installation hole, the water transmission rod forms a straight distribution channel with the water inlet of the water distribution tray and the water outlet of the water distribution tray, the water transmission rod penetrates the water outlet body, and is directly sprayed by the water outlet of the distribution channel to the outside world.

Further, a "V"-shaped notch for forming sheet-like water is provided at the mouth of the branch channel through which the water-passing rod penetrates the water outlet.

Further, the structure of the water distribution tray includes an upper cover of the water distribution tray, a lower cover of the water distribution tray and a partition of the water distribution tray, and the upper cover of the water distribution tray is provided with a plurality of water distribution trays that are uniformly arranged in a circular shape. The water inlet holes of the water distribution tray are evenly distributed radially outward with the upper cover of the water distribution tray as the center. The water distribution tray is provided with a distribution channel corresponding to the water inlet hole of the water distribution tray. The middle of the lower part of the partition of the water divider is provided with a water divider rotating rod, and the lower cover of the water divider is provided with a water divider installation hole matched with the water divider rotating rod.

Further, the upper cover of the water distribution tray, the lower cover of the water distribution tray and the partition of the water distribution tray are welded and sealed to isolate the distribution channel.

Further, an over-fluid support is provided on the over-fluid, and a floating locating pin is arranged between the over-fluid support and the upper cover of the water distribution tray.

Further, a sloping water body for forming spray water is arranged inside the diversion channel running through the water outlet body on the water diversion tray structure.

Further, a protrusion is provided on the top surface of the water distribution plate structure facing the fluid, the fluid support is provided with a groove matching the protrusion, and the protrusion is embedded in the groove of the fluid support.

Further, the water distribution tray structure is screwed to screw the upper cover of the water distribution tray and the lower cover of the water distribution tray.

Due to the adoption of the above technical solution, the following beneficial effects are obtained:

The utility model is a rotary switching water outlet device, which has the advantages of simple structure, scientific convenience, strong pertinence, convenient use, low cost, simple operation and easy popularization. By means of a fixed flow-through and a water-diverting plate structure that rotates relative to the flow-through, the flow-through has at least one through-flow hole, and the water-diversion plate structure is at least provided with at least two upper and lower distribution channels that are layered and isolated from each other. Each group of flow channels has at least one water inlet hole of the water distribution plate that is rotatably connected to the through-flow hole of the fluid, and at least one water outlet hole of the water distribution plate of the group of water outlet channels. In addition, the water outlet body has a group of protruding distribution channels, the distribution channels run through the water outlet body, and the water outlet of the distribution channel is directly sprayed to the outside. When the device is installed on the faucet, water outlet valve, shower, bubbler and other water outlet components, the purpose of switching the water is achieved by rotating the external water outlet components.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is the exploded structure schematic diagram of the rotary switching water outlet device in Embodiment 1 of the present utility model;

2 is a schematic diagram of the internal structure of the rotary switching water outlet device in Embodiment 1 of the present utility model;

3 is a schematic structural diagram of the water flow direction of the rotary switching water outlet device in Embodiment 1 of the present utility model;

Figure 4-a is a schematic diagram of the water outlet structure in state A of the rotary switch water outlet device in Embodiment 1 of the present utility model;

Figure 4-b is a schematic diagram of the water outlet structure in state B of the rotary switch water outlet device in Embodiment 1 of the present utility model;

Fig. 5 is the structural representation of the flow through fluid in Embodiment 1 of the present utility model;

6 is a schematic diagram of the internal structure of the flow through fluid in Embodiment 1 of the present utility model;

7 is a schematic three-dimensional structure diagram of the upper cover of the water distribution tray in Embodiment 1 of the present utility model;

8 is a schematic three-dimensional structural diagram of the upper cover of the water distribution tray according to Embodiment 1 of the present invention from another perspective;

9 is a schematic diagram of the internal structure of the upper cover of the water distribution tray in Embodiment 1 of the present utility model;

10 is a schematic three-dimensional structure diagram of the lower cover of the water distribution tray in Embodiment 1 of the present invention;

11 is a schematic three-dimensional structural diagram of the lower cover of the water distribution tray according to Embodiment 1 of the present invention from another perspective;

12 is a schematic diagram of the internal structure of the lower cover of the water distribution tray in Embodiment 1 of the present utility model;

13 is a schematic diagram of the exploded structure of the rotary switching water outlet device in Embodiment 2 of the present utility model;

14 is a schematic structural diagram of the water flow direction of the rotary switching water outlet device in Embodiment 2 of the present utility model;

Fig. 15 is the structural representation of the flow through fluid in the second embodiment of the present utility model;

16 is a schematic diagram of the internal structure of the flow through fluid in Example 2 of the present utility model;

17 is a schematic three-dimensional structure diagram of a fluid-passing support in Embodiment 2 of the present invention;

18 is a schematic three-dimensional structural diagram of the second embodiment of the utility model through the fluid bearing from another perspective;

19 is a schematic diagram of the internal structure of the second embodiment of the utility model through the fluid bearing;

Fig. 20 is the three-dimensional structure schematic diagram of the upper cover of the water distribution tray according to the second embodiment of the present invention;

Fig. 21 is the three-dimensional structure schematic diagram of the partition of the water dividing tray in Embodiment 2 of the present invention;

FIG. 22 is a schematic three-dimensional structure diagram of another viewing angle of the partition of the water dividing tray according to Embodiment 2 of the present invention; FIG.

23 is a schematic diagram of the internal structure of the partition of the water dividing tray in Embodiment 2 of the present utility model;

Fig. 24 is the three-dimensional structure schematic diagram of the lower cover of the water distribution tray according to the second embodiment of the present invention;

FIG. 25 is a schematic three-dimensional structural diagram of the lower cover of the water dividing tray according to Embodiment 2 of the present invention from another perspective;

Fig. 26 is the structural representation of the oblique water body of the utility model;

Figure 27 is a schematic structural diagram of the utility model of the inclined water body installed inside the distribution channel.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

Example 1

As shown in Fig. 1 to Fig. 12 , the rotary switching water outlet device includes a fixedly arranged flow-through 1 and a water dividing plate structure 2 that rotates relative to the flow-through 1. The flow-through 1 has at least one through-flow hole 11, and the separation The water tray structure 2 is at least provided with at least two distribution channels 3 that are arranged in layers up and down and isolated from each other, and each group of distribution channels 3 has at least one or more water distribution tray water inlets that are rotatably connected to the through-flow holes 11 of the fluid 1 . 31 and at least one outlet 32 of the water divider. In addition, the water distribution tray structure has a set of raised distribution channels, the distribution channels run through the water outlet body, and the water outlets of the distribution channels are directly sprayed to the outside world.

7-12, the water distribution tray structure 2 includes a water distribution tray upper cover 21 and a water distribution tray lower cover 22, and a rubber member is provided between the water distribution tray upper cover 21 and the water distribution tray lower cover 22. 24 , the rubber member 24 seals and isolates the shunt channel 3 . The rubber member 24 can be a sealing gasket.

7-12, the lower part of the upper cover 21 of the water distribution tray is provided with a threaded water distribution tray rotating rod 211 and a hollow water-passing rod 212, and the lower cover 22 of the water distribution tray is provided with The rotating rod portion 211 of the water distribution tray matches the installation hole 221 of the water distribution tray.

The water-passing rod 212 forms a straight diversion channel 3 with the water inlet of the diverter tray and the water outlet of the diverter tray. The water-passing rod penetrates the water outlet body and is directly sprayed to the outside from the water outlet of the diversion channel.

A "V"-shaped notch for forming sheet-like water is provided at the mouth of the shunt channel through which the water-passing rod penetrates the water outlet.

The top surface of the diverter tray structure facing the fluid is provided with a protrusion, and the lower part of the protrusion communicates with the diverter tray rotating rod 211 , and the protuberance and the diverter tray rotary rod 211 directly form a diversion channel.

The protrusions 222 may be arranged on the upper part of the upper cover of the water distribution tray or the upper part of the lower cover of the water distribution tray. In this embodiment, the protrusions 222 are arranged on the upper part of the lower cover of the water distribution tray, and may be arranged according to actual conditions.

Referring to FIG. 1 , further, a fluid support 4 is provided on the fluid 1 , and a floating locating pin 5 is provided between the fluid support 4 and the upper cover 21 of the water diverter.

Referring to FIG. 1 , further, a through-flow hole 11 is provided on the flow-through 1 , and a spring 6 is arranged inside the through-flow hole 11 .

Referring to Fig. 26 and Fig. 27 , in the water-diverting tray structure, a sloping water body 100 for forming spray water is disposed inside the diverting channel passing through the water outlet body.

Further, in the water distribution tray structure 2, the upper cover 21 of the water distribution tray and the lower cover 22 of the water distribution tray are screwed with threads 26, and a threaded sealing ring 27 can be added to increase the sealing performance.

The water outlet of the water dividing tray is provided with a jet generator, and the jet generator divides the outflowing water into separate single jets.

Further, a water outlet body is fixedly connected to the lower part of the water distribution body. By rotating the water outlet, the water outlet is driven to select and connect to different outlets of the water outlet.

Further, the water outlet body has water outlet channels respectively connected to the water outlet ports of different water distribution trays, so as to form different water outlet splashes.

Specifically, when the rotary switching water outlet device is installed on the faucet, the water outlet valve, the shower, the bubbler and other water outlet components, the purpose of switching the water is achieved by the rotation switching. Take the bubbler as an example.

The bubbler includes an upper shell 9 and a water outlet body 10. The upper shell 9 and the water outlet body 10 form a cavity that communicates up and down. The inner wall of the upper shell 9 is sequentially provided with a water inlet gasket 7 from top to bottom. , the filter screen 8 and the fluid 1, the water outlet body 10 is provided with a sealing member 25, the sealing member 25 is arranged between the casing and the lower cover 22 of the water distribution tray, and the sealing member 25 can be a sealing gasket. The fixedly connected water distribution plate structure is driven by rotating the water outlet. The end face of the inner ring of the lower cover of the water distribution tray is provided with a jet emitter. When the water outlet is connected to the cross section of the water outlet by rotating, the jet is sprayed into the inner cavity of the water outlet, and at the same time, all the outlet mesh holes of the outlet water body are connected to flow out a gentle water flow.

Specifically, the water outlet body is driven by rotating the water outlet body to select and connect different water outlet trays.

Referring to Figure 4-a, when the rotating water outlet drives the water distribution tray structure to the A state, the water flow passes through the fluid butt joint to the water inlet of the water distribution tray, and then directly sprays the outside from the distribution channel through the water outlet of the water distribution tray.

Referring to Figure 4-b, when the water outlet is rotated to drive the water distribution plate structure to the B state, the water flow passes through the fluid and the water distribution plate structure to form a jet, which is sprayed into the cavity of the water outlet to be re-rectified, and then flows out from the inner and outer water outlet meshes of the water outlet. Moderate water flow.

Embodiment 2 is different from embodiment 1 in that:

13-25, the water distribution tray structure 2 includes a water distribution tray upper cover 21, a water distribution tray lower cover 22 and a water distribution tray partition 23, and the water distribution tray upper cover 21 is provided with a plurality of circumferential The water inlet holes 31 of the water distribution tray are arranged in a uniform shape, and the water inlet holes 31 of the water distribution tray are arranged radially outward with the upper cover 21 of the water distribution tray as the center, and the lower cover 22 of the water distribution tray is provided with The water distribution tray water outlet hole 32 corresponding to the water distribution tray water inlet hole 31 is provided with a distribution channel 3 corresponding to the water distribution tray water inlet hole 31 on the water distribution tray intermediate partition 23 .

20-25 , a threaded water divider rotating rod 211 is provided in the middle of the lower part of the divider 23, and the water divider lower cover 22 is provided with a water divider rotating rod 211. Matching mounting holes 221 for the water divider.

20-25 , the upper cover 21 of the water distribution tray, the lower cover 22 of the water distribution tray, and the partition 23 of the water distribution tray are welded and sealed to isolate the distribution channel 3 .

Referring to FIG. 13 , further, a flow-through support 4 is provided on the flow-through 1 , and a floating positioning pin 5 is arranged between the flow-through support 4 and the upper cover 21 of the water divider.

Referring to FIG. 13 , further, a through-flow hole 11 is provided on the fluid flow 1 , and a spring 6 is arranged inside the through-flow hole 11 .

Referring to FIG. 13, further, the top surface of the water distribution plate structure facing the fluid is provided with a protrusion, and the fluid support 4 is provided with a groove 41 that matches the protrusion 222, and the protrusion 222 is embedded in the fluid support. in the groove 41 of the seat 4 .

Referring to FIG. 13 , further, the upper cover 21 of the water distribution tray and the lower cover 22 of the water distribution tray are screwed on the water distribution tray structure 2 with threads 26 , and a sealing ring 27 can be added to increase the sealing performance.

Through the fixed passage fluid 1 and the diverter disc structure 2 that rotates relative to the passage fluid 1, the passage fluid 1 has at least one through-flow hole 11, and the diverter disc structure 2 is provided with at least two upper and lower layers. And the divided flow channels 3 that are isolated from each other, each group of flow channels 3 has at least one water distribution plate inlet hole 31 that is rotatably docked with the through-flow hole 11 of the fluid 1 and at least one group of water outlet channels. 32. When the device is installed on the faucet, water outlet valve, shower, bubbler and other water outlet components, the purpose of switching the water is achieved by rotating the external water outlet components.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made on the basis of the present invention in order to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the present invention.

Claims

A rotary switching water outlet device is characterized in that: it includes a fixedly arranged over-fluid, a water-dividing plate structure that rotates relative to the over-fluid, and a water outlet body that forms a splash, the over-fluid has at least one through-flow hole, the The disk structure is provided with at least two mutually isolated distribution channels, each group of distribution channels has at least one water distribution disk inlet and at least one water distribution disk outlet that are rotatably butted with the through-flow holes of the fluid; and the The water distribution tray structure has a group of raised distribution channels, the distribution channels run through the water outlet body, and the water outlet of the distribution channel is directly sprayed to the outside.
A rotary switching water outlet device according to claim 1, characterized in that: the water distribution tray structure comprises a water distribution tray upper cover and a water distribution tray lower cover, the water distribution tray upper cover and the water distribution tray lower cover A rubber piece is arranged therebetween, and the rubber piece seals and isolates the shunt channel.
A rotary switching water outlet device according to claim 2, characterized in that: a threaded water dividing disc rotating rod and a hollow water passing rod are arranged in the middle of the lower part of the upper cover of the water dividing plate. The lower cover of the pan is provided with a mounting hole for the water divider that matches the rotating rod portion of the water divider. The water rod runs through the water outlet body, and is directly sprayed to the outside through the water outlet of the shunt channel.
A rotary switching water outlet device according to claim 3, characterized in that a "V"-shaped notch for forming sheet-like water is provided at the mouth of the diversion channel through which the water-passing rod penetrates the water outlet.
A rotary switching water outlet device according to claim 1, characterized in that: the water distribution tray structure comprises a water distribution tray upper cover, a water distribution tray lower cover and a water distribution tray partition, and the water distribution tray upper cover There are a plurality of water inlet holes of the water distribution tray arranged in a circular shape, the water inlet holes of the water distribution tray are uniformly distributed in the circumference of the upper cover of the water distribution tray, and the lower cover of the water distribution tray is provided with a The water distribution tray water outlet holes corresponding to the water inlet holes of the water tray are provided with a distribution channel corresponding to the water inlet holes of the water distribution tray on the middle partition of the water distribution tray; The water tray rotating rod part is provided with a water dividing tray installation hole matching with the water dividing tray rotating rod part on the lower cover of the water dividing tray.
A rotary switching water outlet device according to claim 5, wherein the upper cover of the water distribution tray, the lower cover of the water distribution tray and the partition of the water distribution tray are welded and sealed to isolate the distribution channel.
A rotary switching water outlet device according to claim 2 or 5, characterized in that: a fluid-passing support is provided on the passing-fluid, and a floating positioning is arranged between the passing-fluid support and the upper cover of the water distribution plate pin.
A rotary switching water outlet device according to claim 1, 2 or 4, characterized in that: a sloping water body forming spray water is arranged inside the diversion channel running through the water outlet body on the water diversion plate structure.
A rotary switching water outlet device according to claim 7, wherein the top surface of the water dividing plate structure facing the fluid is provided with a protrusion, and the fluid support is provided with a concave matching the protrusion. grooves, the protrusions are embedded in the grooves of the fluid support.
A rotary switching water outlet device according to claim 3 or 5, characterized in that: the water distribution tray structure is screwed to screw the upper cover of the water distribution tray and the lower cover of the water distribution tray.