WO2022017100A1

WO2022017100A1 - Rotary switching water output device

Info

Publication number: WO2022017100A1
Application number: PCT/CN2021/101367
Authority: WO
Inventors: 李火亮
Original assignee: 李火亮
Priority date: 2020-07-24
Filing date: 2021-06-22
Publication date: 2022-01-27
Also published as: CN111715425A

Abstract

A rotary switching water output device. The rotary switching water output device comprises a fixedly arranged flow passing body (1) and a water distribution disk structure (2) rotating relative to the flow passing body (1). The flow passing body (1) is provided with at least one through flow hole (11), the water distribution disk structure (2) is provided with at least two flow distribution channels (3) arranged in an up-down layered manner and isolated from each other, and each of the flow distribution channels (3) is at least provided with one or more water distribution disk water inlet holes (31), which are in rotary butt joint with the through flow hole (11) of the flow passing body (1), and at least one water distribution disk water output hole (32). When the device is installed on a faucet, a water output valve, a shower head, a bubbler and other water output components, the aim of switching the water output can be achieved by rotating an external water output component.

Description

Rotary switch water outlet device

technical field

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

Background technique

Patent No. 201910442475.9 discloses a faucet water outlet, which is provided with a fixed water outlet channel (32) and is rotatably connected to a water distribution plate (4), and the water distribution plate (4) and the rotating plate (5) cooperate to form a single layer Split cavity with multiple rings. Different waterway switching can be realized by turning on different waterway channels. However, because the water separation cavity is a single-layer structure, it occupies a large space and is insufficient in lightness. Not suitable for applications where space is limited

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.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a rotary switching water outlet device in view of the deficiencies of the prior art.

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

The rotary switching water outlet device is characterized in that: it includes a fixedly arranged through-fluid, a water-dividing plate structure that rotates relative to the through-fluid, and a spray forming device, the through-fluid has at least one through-flow hole, and the water-dividing The disc structure is provided with shunting channels that are arranged in layers up and down and isolated from each other, the shunting channels include a first shunting channel and a second shunting channel, and each group of shunting channels has at least one or more rotatable butt joints with the through-flow holes for passing the fluid. a water inlet of the water distribution tray of the water distribution tray structure and at least one water outlet of the water distribution tray of the water distribution tray structure;

The spray forming device and the water distribution tray are connected and fixed, and the spray forming device is respectively provided with a first water outlet channel and a second water outlet channel corresponding to the first and second distribution channels. A water outlet or a water outlet network is arranged at the water outlet end of a water outlet channel, and a water outlet or a water outlet network is arranged at the water outlet end of the second water outlet channel.

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, in the structure of the water dividing plate, the upper cover of the water dividing plate and the lower cover of the water dividing plate are tightened with nuts, and a threaded water dividing plate rotating rod is arranged in the middle of the lower part of the upper cover of the water dividing plate. The lower cover of the water tray is provided with a water distribution tray installation hole matching with the rotating rod of the water distribution tray.

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.

Further, a threaded water-dividing plate rotating rod is provided in the middle of the lower part of the divider, and a water-dividing plate mounting hole matching the rotating rod of the water-dividing plate is provided on the lower cover of the water divider.

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, a fluid-passing support is provided on the passing-fluid, and a floating positioning pin is arranged between the passing-fluid support and the upper cover of the water distribution plate; A spring is provided inside.

Further, the water outlet is a water outlet with one or more layers evenly distributed around the circumference or a water outlet with one or more layers of arrays evenly distributed; Grid structure or mesh structure.

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

Further, 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.

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

The invention 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, a water-splitting disc structure and a spray forming device that rotate relative to the passing-fluid, the flow-through has at least one through-flow hole, and the water-splitting disc structure is provided with at least upper and lower stratified and isolated flow divisions. Channels, the shunt channel includes a first shunt channel and a second shunt channel, each group of shunt channels has at least one water-diverting tray water inlet of a water-diverting tray structure rotatably buttted with the through-flow holes of the fluid, and at least one The water outlet of the water distribution tray of the water distribution tray structure. 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

The present invention will be further described below in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the exploded structure of the rotary switching water outlet device in Embodiment 1 of the present invention;

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

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

Figure 4-a is a schematic diagram of the water flow external water outlet structure of the rotary switch water outlet device in Embodiment 1 of the present invention;

4-b is a schematic diagram of the internal water outlet structure of the water flow of the rotary switch water outlet device in Embodiment 1 of the present invention;

Fig. 5 is the structural schematic diagram of the fluid in the embodiment 1 of the present invention;

6 is a schematic diagram of the internal structure of the flow through fluid in Example 1 of the present invention;

Fig. 7 is the three-dimensional structure schematic diagram of the upper cover of the water distribution tray in Embodiment 1 of the present invention;

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 invention;

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

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

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

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

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

FIG. 15 is a schematic structural diagram of a flow through fluid in Example 2 of the present invention;

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

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

FIG. 18 is a schematic three-dimensional structural diagram of another perspective view of the fluid-passing support according to Embodiment 2 of the present invention;

19 is a schematic diagram of the internal structure of the fluid-passing support in Embodiment 2 of the present invention;

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;

21 is a schematic three-dimensional structure diagram of a divider in a water-dividing tray according to Embodiment 2 of the present invention;

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

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

FIG. 24 is a schematic three-dimensional structure diagram of the lower cover of the water distribution tray according to Embodiment 2 of the present invention;

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

detailed description

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention 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 not 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 rotating and switching water outlet device includes a fixedly arranged fluid 1, a water dividing plate structure 2 that rotates relative to the fluid 1, and a spray forming device, and the fluid 1 has at least one through-flow hole 11. , the water distribution tray structure 2 is provided with upper and lower distribution channels 3 arranged in layers and isolated from each other, the distribution channels include a first distribution channel 33 and a second distribution channel 34, each group of distribution channels 3 at least one The through-flow hole 11 of the fluid 1 is rotatably connected to the water-diverting tray water inlet 31 of the water-diverting tray structure and at least one water-diverting tray water outlet 32 of the water-diverting tray structure.

The spray forming device and the water distribution tray are connected and fixed, and the spray forming device is respectively provided with a first water outlet channel 35 and a second water outlet channel 36 corresponding to the first water distribution channel 33 and the second water distribution channel 34. , the water outlet end of the first water outlet channel 35 is provided with a water outlet 37 or a water outlet network 38 , and the water outlet end of the second water outlet channel 36 is provided with a water outlet port 37 or a water outlet network 38 .

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.

Referring to Figures 7-12, the water distribution tray structure uses a screw cap to fasten the upper cover of the water distribution tray and the lower cover of the water distribution tray, and a screw cap sealing ring 27 can be added to the screw cap 26 to increase the sealing performance. 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 the lower cover 22 of the water distribution tray is provided with a water distribution tray installation matching the rotating rod part 211 of the water distribution tray. hole 221.

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 .

Further, the water outlet 37 is a water outlet 37 with one or more layers evenly distributed around the circumference or a water outlet 37 with one or more layers of arrays evenly distributed; Polygonal hole structure, grid structure or mesh structure.

Referring to FIG. 1 , further, the end surface of the water diverter structure facing the passing fluid is provided with a protrusion 222, and the passing fluid support 4 is provided with a groove 41 that matches the protrusion 222, and the protrusion 222 is embedded in the passing fluid. in the groove 41 of the fluid support 4 .

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.

The water outlet 37 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 spray forming device is fixedly connected to the lower part of the water distribution plate structure, and the spray forming device includes a water outlet body, and the water outlet body and the water distribution body structure form a first water outlet channel 35 and a second water outlet channel 36

By rotating the water outlet body, the water outlet body is driven to select and connect different water outlet trays 37 . in order to form different water 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. 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 and a filter screen 8 from top to bottom. As with the fluid 1, the water outlet body 10 is provided with a sealing member 25, the sealing member 25 is arranged between the water outlet body 10 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 from the inner ring of the lower cover of the water distribution plate is turned on by rotation, the jet is sprayed into the inner cavity of the water outlet, and the air is sucked in from the outer cavity through the water. Blend to form soft sparkling water. When the outer ring of the lower cover of the water distribution plate is turned on and the water is discharged, the jet is sprayed into the outer cavity of the water outlet and flows out to form an impact shower water.

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, a protrusion 222 is provided on the top surface of the lower cover 22 of the water divider, and a groove 41 matching with the protrusion 222 is provided on the overflow support 4 , and the protrusion 222 is embedded in the in the groove 41 of the fluid support 4 .

Referring to FIG. 13 , further, the water distribution tray structure 2 uses a screw cap 26 to tighten the water distribution tray upper cover 21 and the water distribution tray lower cover 22 , and a sealing ring 27 can be added to the screw cap 26 to increase the sealing performance.

Referring to FIG. 14 , the water distribution tray structure 2 is provided with upper and lower distribution channels 3 which are arranged in layers and isolated from each other. The distribution channels include a first distribution channel 33 and a second distribution channel 34, each of which has at least one distribution channel 3. The water inlet 31 of the water dividing plate structure and at least one water dividing plate water outlet 32 of the water dividing plate structure are rotatably connected to the through-flow hole 11 of the fluid passage 1 above.

In addition, the divider 23 is provided with a divider channel 3 corresponding to the water inlet hole 31 of the water divider, thereby forming a middle water outlet channel.

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 based on 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

The rotary switching water outlet device is characterized in that: it includes a fixedly arranged over-fluid, a water-splitting disc structure that rotates relative to the passing-fluid, and a spray forming device; Splitting channels arranged in layers and isolated from each other, the splitting channels include a first splitting channel and a second splitting channel, and each set of splitting channels has at least one or more water splitting disk structures that are rotatably butted with the through-flow holes of the fluid. The water inlet of the water distribution tray and the water outlet of the water distribution tray of at least one water distribution tray structure;

The spray forming device and the water distribution tray are connected and fixed, and the spray forming device is respectively provided with a first water outlet channel and a second water outlet channel corresponding to the first and second distribution channels. A water outlet or a water outlet network is arranged at the water outlet end of a water outlet channel, and a water outlet or a water outlet network is arranged at the water outlet end of the second water outlet channel.
The rotary switching water outlet device according to claim 1, wherein the structure of the water distribution tray comprises an upper cover of the water distribution tray and a lower cover of the water distribution tray, and the space between the upper cover of the water distribution tray and the lower cover of the water distribution tray is A rubber piece is provided, and the rubber piece seals and isolates the shunt channel.
The rotary switching water outlet device according to claim 2, characterized in that: the upper cover of the water distribution plate and the lower cover of the water distribution plate are tightened with nuts on the water distribution plate structure, and the lower part of the upper cover of the water distribution plate is arranged in the middle. There is a rotating rod portion of the water dividing plate with threads, and the lower cover of the water dividing plate is provided with a mounting hole of the water dividing plate matched with the rotating rod portion of the water dividing plate.
The rotary switching water outlet device according to claim 1, wherein the water distribution tray structure comprises 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 inlet holes of the water distribution tray are arranged uniformly in a circular shape, and 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, and the lower cover of the water distribution tray is provided with The water outlet holes of the water distribution tray correspond to the water inlet holes of the water distribution tray.
The rotary switching water outlet device according to claim 4, wherein a threaded water dividing disc rotating rod is arranged in the middle of the lower part of the partition of the water dividing disc, and a water dividing disc is provided on the lower cover of the water dividing disc. The mounting hole of the water distribution plate matched with the rotating rod of the water plate.
The rotary switching water outlet device according to claim 4, 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.
The rotary switching water outlet device according to claim 2 or 4, characterized in that: a fluid bearing support is arranged on the fluid passing through, and a floating locating pin is arranged between the fluid passing bearing and the upper cover of the water dividing plate; A through-flow hole is arranged on the flow-through, and a spring is arranged inside the through-flow hole.
The rotary switching water outlet device according to claim 1, characterized in that: the water outlet is a water outlet with one or more layers uniformly distributed around the circumference or a water outlet with a one-layer or multi-layer array evenly distributed; The mesh can be a densely packed round hole, a densely packed polygonal hole structure, a grid structure or a mesh structure.
The rotary switching water outlet device according to claim 7, characterized in that: the end face of the water dividing plate structure facing the fluid passage is provided with a protrusion, and the fluid passage support is provided with a groove matching the protrusion, so The protrusions are embedded in the grooves of the fluid support.
The rotary switching water outlet device according to claim 1, wherein the water outlet of the water dividing plate is provided with a jet generator, and the jet generator divides the outflowing water into separate single jets.