Water outlet device capable of discharging different water from same hole

Abstract

The utility model provides a water outlet device capable of discharging different water from the same hole. The water outlet device comprises a body, a water inlet assembly, a water distribution assembly and a water outlet assembly. The water distribution assembly comprises a water distribution body provided with a first water flow channel and a second water flow channel, and a switching piece used for communicating at least one of the first water flow channel and the second water flow channel with the water inlet assembly. The water outlet assembly is provided with a first water inlet hole and a second water inlet hole which are respectively communicated with the first water flow channel and the second water flow channel; the mixing cavity is simultaneously communicated with the first water inlet hole and the second water inlet hole; the water outlet assembly comprises a first water nozzle and a second water nozzle, and the first water nozzle and the second water nozzle are basically coaxial or basically parallel to each other; the mixing cavity is formed in the second water nozzle, the first water inlet hole is formed in the first water nozzle, and the second water inlet hole is formed in the second water nozzle.

Description

Technical Field

[0001] The utility model relates to a water outlet device. Background Art

[0002] The water outlet device and shower equipment provided by Chinese utility model patent CN116967033A are respectively provided with a water inlet and a water outlet at both ends of the main body. The water inlet is used to let water in, and the water outlet is used to discharge water. The switching shaft can drive at least part of the water distribution component to move along the axial direction of the switching shaft. The water distribution component moves relative to the main body and cooperates with multiple water outlets to block different water outlets, thereby achieving the effect of different water in the same hole. Since the water outlet force, water outlet form, and shower experience of different water are significantly different, the water outlet device can switch between different water outlet massage modes, which can meet the shower needs of different people or different parts of the body. For example: women, children and the elderly need soft water splashes, while men need strong water splashes to meet the diverse massage needs of users.

[0003] However, the structure of this water outlet device with different water outlets in the same hole is relatively complex, and the water outlet effect still has room for improvement. Utility Model Content

[0004] The utility model provides a water outlet device capable of discharging different water from the same hole, and different water outlet effects can be achieved in the same water nozzle through simple switching.

[0005] In order to solve the above technical problems, the utility model provides a water outlet device for discharging different water from the same hole, comprising: a water inlet component, a water distribution component, and a water outlet component;

[0006] The water diversion assembly includes a water diversion body provided with a first water flow channel and a second water flow channel, and a switching member for connecting at least one of the first water flow channel and the second water flow channel to the water inlet assembly;

[0007] The water outlet assembly is provided with a first water inlet hole and a second water inlet hole respectively connected to the first water flow channel and the second water flow channel; and a mixing chamber connected to the first water inlet hole and the second water inlet hole at the same time;

[0008] The water outlet assembly includes a first water nozzle and a second water nozzle, and the first water nozzle and the second water nozzle are basically coaxial or basically parallel. The mixing chamber is set in the second water nozzle, the first water nozzle is set with the first water inlet hole, and the second water nozzle is set with the second water inlet hole.

[0009] In a preferred embodiment: at least one of the first water nozzle and the second water nozzle forms a vortex to discharge water, and when the operating member connects the first water flow channel and the second water flow channel to the water inlet component at the same time, the water flow ratio entering the first water nozzle and the second water nozzle is adjusted by adjusting the water flow area of ​​the water inlet component and the first water flow channel and the second water flow channel.

[0010] In a preferred embodiment: the switching member includes an operating member, and a turntable arranged in linkage with the operating member; a first water through hole is provided on the turntable; the operating member drives the turntable to rotate, so that the first water through hole connects the first water flow channel with the water inlet component, or connects the second water flow channel with the water inlet component, or connects the first water flow channel and the second water flow channel with the water inlet component at the same time.

[0011] In a preferred embodiment, the water outlet assembly includes a first surface cover and a second surface cover that are coaxially arranged; the first surface cover and the second surface cover are respectively provided with the first water nozzle and the second water nozzle at corresponding positions.

[0012] In a preferred embodiment, a water passage cavity communicating with the second water nozzle is formed between the first surface cover and the second surface cover; the first surface cover is provided with a second water passage hole, and the second water passage hole is used to communicate the second water inlet hole with the second water flow channel through the water passage cavity.

[0013] In a preferred embodiment: a one-way valve is provided on the second surface cover; when the first water flow channel is connected to the water inlet assembly and the second water flow channel is not connected to the water inlet assembly, negative pressure is generated in the water flow chamber to open the one-way valve.

[0014] In a preferred embodiment: the first water inlet hole is arranged on the side of the first water nozzle so that a vortex is formed after the water flows into the first water nozzle; the first water nozzle is inserted into the second water nozzle to form the second water inlet hole between the end face of the second water nozzle and the outer wall of the first water nozzle and the inner wall of the second water nozzle.

[0015] In a preferred embodiment, a water passage cavity communicating with the first water inlet hole is formed between the first surface cover and the water distribution assembly.

[0016] In a preferred embodiment: a one-way valve is provided on the water diversion assembly, the second water flow channel is connected to the water inlet assembly, and when the first water flow channel is not connected to the water inlet assembly, negative pressure is generated in the water passage chamber to open the one-way valve.

[0017] In a preferred embodiment: the second water inlet hole is arranged on the side of the second water nozzle, so that the water flow forms a vortex after entering the second water nozzle; the first water inlet hole is arranged on the end face of the first water nozzle.

[0018] In a preferred embodiment: the first water nozzle and the second water nozzle are coaxially arranged.

[0019] In a preferred embodiment: the lower end of the first water nozzle is inserted into the second water nozzle.

[0020] In a preferred embodiment, the operating member is a push button, which cooperates with the rotation axis of the turntable through a push rod and a rocker arm to convert the translation of the push button into the rotation of the turntable around the rotation axis.

[0021] In a preferred embodiment: the push rod is divided into a first portion extending along the direction of movement of the push button, and a second portion perpendicular to the first portion, and the second portion is provided with a slider;

[0022] One end of the swing rod is fixedly connected to the rotating shaft, and a sliding groove is provided on the swing rod along the radial direction; the sliding block is placed in the sliding groove.

[0023] Compared with the existing technology, the technical solution of the utility model has the following beneficial effects:

[0024] The utility model provides a water outlet device that can discharge different water from the same hole. Two coaxially arranged first water nozzles are inserted into a second water nozzle to achieve water inlet in two directions. By controlling the water inlet in two directions at the same time or in any one of them, different forms of water splashes can be achieved from the same water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of the shower head in the preferred embodiment 1 of the present invention;

[0026] Figure 2 This is an exploded view of the shower head in the preferred embodiment 1 of the present invention;

[0027] Figure 3 This is a front view of the water diversion body in the preferred embodiment 1 of the present utility model;

[0028] Figure 4 This is a schematic diagram of the back of the water diversion body in the preferred embodiment 1 of the present utility model;

[0029] Figure 5 This is a schematic diagram of the water inlet assembly in the preferred embodiment 1 of the present utility model;

[0030] Figure 6 This is a schematic diagram of the first water flow channel of the water diversion assembly in the preferred embodiment 1 of the present utility model when it is open;

[0031] Figure 7 This is a schematic diagram of the first and second water flow channels of the water diversion assembly in the preferred embodiment 1 of the present utility model when they are open;

[0032] Figure 8 This is a schematic diagram of the second water flow channel of the water diversion assembly in the preferred embodiment 1 of the present utility model when it is open;

[0033] Figure 9 This is a schematic diagram of the water outlet assembly in the preferred embodiment 1 of the present utility model;

[0034] Figure 10 This is a cross-sectional view of the water outlet assembly in the preferred embodiment 1 of the present utility model;

[0035] Figure 11 This is a schematic diagram of the first cover in the preferred embodiment 1 of the present utility model;

[0036] Figure 12 This is a schematic diagram of the second cover in the preferred embodiment 1 of the present invention;

[0037] Figure 13 This is a waterway diagram when the first water flow channel is opened in the preferred embodiment 1 of the present utility model;

[0038] Figure 14 This is a waterway diagram when the first and second water flow channels are opened in the preferred embodiment 1 of the present utility model;

[0039] Figure 15 This is a waterway diagram when the second water flow channel is opened in the preferred embodiment 1 of the present utility model;

[0040] Figure 16 This is a front view of the water diversion body in the preferred embodiment 2 of the present utility model;

[0041] Figure 17 This is a schematic diagram of the back of the water diversion body in the preferred embodiment 2 of the present utility model;

[0042] Figure 18 This is a schematic diagram of the first cover in the preferred embodiment 2 of the present utility model;

[0043] Figure 19 This is a schematic diagram of another angle of the first cover in the preferred embodiment 2 of the present invention;

[0044] Figure 20 This is a schematic diagram of the second cover in the preferred embodiment 2 of the present utility model;

[0045] Figure 21 This is a schematic diagram of the second cover from another angle in the preferred embodiment 2 of the present invention;

[0046] Figure 22 This is a waterway diagram when the first water flow channel is opened in the preferred embodiment 2 of the present utility model;

[0047] Figure 23 This is a waterway diagram when the first and second water flow channels are opened in the preferred embodiment 2 of the present utility model;

[0048] Figure 24 This is a waterway diagram when the second water flow channel is opened in the preferred embodiment 2 of the present utility model. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0050] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0051] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a wall-mounted connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] Example 1

[0053] refer to Figures 1-15 This embodiment uses a shower head as an example, but the water outlet device in this embodiment is not limited to shower heads and can also be applied to water outlet devices such as faucets and spray guns. This embodiment provides a shower head with different water outlets from the same hole, including: a body 1, a water inlet assembly 2, a water distribution assembly 3, and a water outlet assembly 4;

[0054] The water diversion assembly 3 includes a water diversion body 33 provided with a first water flow channel 31 and a second water flow channel 32, and a switching member for connecting at least one of the first water flow channel 31 and the second water flow channel 32 to the water inlet assembly 2; the water outlet assembly 4 is provided with a first water inlet hole 41 and a second water inlet hole 42 respectively connected to the first water flow channel 31 and the second water flow channel 32; and a mixing chamber 43 that simultaneously connects the first water inlet hole 41 and the second water inlet hole 42; in this embodiment, the water diversion body 33 is provided with six water diversion holes 331 along one side in the thickness direction, and three of the water diversion holes 331 are separated from the other three water diversion holes 331 by ribs 332 along the other side in the thickness direction. In this way, three of the water diversion holes 331 constitute the first water flow channel 31, and the other three water diversion holes 331 constitute the second water flow channel 32. The water diversion holes 331 of the first water flow channel 31 and the water diversion holes 331 of the second water flow channel 32 are spaced apart along the circumferential direction.

[0055] Therefore, when the first water flow channel 31 is connected to the water inlet assembly 2, water flows from the first water inlet hole 41 into the mixing chamber 43 and then flows out. When the second water flow channel 32 is connected to the water inlet assembly 2, water flows from the second water inlet hole 42 into the mixing chamber 43 and then flows out. When the first water flow channel 31 and the second water flow channel 32 are simultaneously connected to the water inlet assembly 2, water flows from the first water inlet hole 41 and the second water inlet hole 42 into the mixing chamber 43 simultaneously. In this way, by simply adjusting the setting position of the first water inlet hole 41 and the second water inlet hole 42, and then adjusting the direction of water entering the first water inlet hole 41 and the second water inlet hole 42, different water splashes can be formed, achieving the effect of different water in the same hole.

[0056] In this embodiment, the water outlet assembly 4 includes a coaxially arranged first cover 44 and second cover 45. The first and second covers 44 and 45 are provided with a first water spout 441 and a second water spout 451 at corresponding positions, respectively. This allows the first and second spouts 441 and 451 to be coaxially arranged, with the lower end of the first spout 441 inserted into the second spout 451. The mixing chamber 43 is provided within the second spout 451. The first spout 441 is provided with the first water inlet 41, while the second spout 451 is provided with the second water inlet 42. Specifically, the first water inlet 41 is provided on the side of the first spout 441, so that water flows into the first spout 441 and forms a vortex. The first spout 441 is inserted into the second spout 451, forming the second water inlet 42 between the end face of the second spout 451 and the outer wall of the first spout 441 and the inner wall of the second spout 451. As a simple replacement for this embodiment, the first water nozzle 441 and the second water nozzle 451 may also be arranged non-strictly coaxially or in parallel. As long as the axial angle between the first water nozzle 441 and the second water nozzle 451 is basically coaxial or parallel within ±20°, the concept of this embodiment can be realized.

[0057] After the above-mentioned setting, when the water flows only through the first water flow channel 31, the water flows through the first water inlet hole 41 and enters the first water nozzle 441 from the side to form a vortex, and then enters the second water nozzle 451 along the axis parallel to the first water nozzle 441 and flows out to form granular water.

[0058] When water flows through the first water flow channel 31 and the second water flow channel 32 at the same time, a portion of the water flows into the first cavity, passes through the first water inlet hole 41, enters the first water nozzle 441 from the side, forms a vortex, and then enters the mixing chamber 43 of the second water nozzle 451 along an axis parallel to the first water nozzle 441. Another portion of the water flows into the mixing chamber 43 through the second water inlet hole 42. The water flowing in from the second water inlet hole 42 will interfere with the vortex and change the water outlet form. At this time, by adjusting the position of the switching component, the flow area of ​​the first water flow channel 31 and the second water flow channel 32 can be adjusted, thereby adjusting the ratio of the two parts of water flowing into the first water flow channel 31 and the second water flow channel 43. In this way, the ratio of the vortex water and the water that interferes with the vortex can be changed, and different water outlet effects can be achieved by adjusting the ratio of the two parts of water flow, and different water splashes can be achieved in the same hole.

[0059] When the water flows only through the second water flow channel 32 , the water flows into the mixing chamber 43 through the second water inlet hole 42 and flows out from the water outlet of the second water nozzle 451 along an axis parallel to the second water nozzle 451 to form columnar shower water.

[0060] In this embodiment, in order to further enhance the discharge effect of the granular water, air bubbles are mixed into the granular water. To achieve this effect, a water passage cavity 46 connected to the second water nozzle 451 is formed between the first surface cover 44 and the second surface cover 45; the first surface cover 44 is provided with a second water passage hole 442, and the second water passage hole 442 is used to connect the second water inlet hole 42 with the second water flow channel 32 through the water passage cavity 46. In addition, a one-way valve 452 is provided on the second surface cover 45. In this way, when the water flows only through the first water flow channel 31, due to the relatively fast speed of the vortex, when the water flows into the second water nozzle 451, a negative pressure is generated in the water passage cavity 46, and the outside air will open the one-way valve 452 to form an air intake channel. The vortex and the air are mixed in the mixing cavity 43, so that the final product is granular water with bubbles.

[0061] In this embodiment, the switching member includes an operating member and a turntable 341 that is linked to the operating member; a first water flow hole 342 is provided on the turntable 341; the operating member drives the turntable 341 to rotate, so that the first water flow hole 342 connects the first water flow channel 31 with the water inlet component 2, or connects the second water flow channel 32 with the water inlet component 2, or connects the first water flow channel 31 and the second water flow channel 32 with the water inlet component 2 at the same time.

[0062] To achieve the rotation of the turntable 341 by the operating member, it would be easy to do so if the operating member were positioned coaxially with the turntable 341. However, the water diversion tray is located on the shower head's front cover. If the operating member were also positioned there, it would inevitably occupy space on the front cover, thereby damaging the shower head's appearance and reducing the water outlet area. Therefore, the operating member needs to be removed from the front cover. To this end, in this embodiment, the operating member is a push button 343. The push button 343 cooperates with the rotating shaft of the turntable 341 via a push rod 344 and a rocker arm 345 to convert the translational motion of the push button 343 into rotation of the turntable 341 about the shaft.

[0063] Specifically, the push rod 344 is divided into a first portion extending along the direction of movement of the push button 343 and a second portion perpendicular to the first portion. The second portion is provided with a slider 346. One end of the rocker arm 345 is fixedly connected to the rotating shaft. The rocker arm 345 is provided with a radial groove 347. The slider 346 is positioned in the groove 347. When the user pushes the push button 343, the push rod 344 and the push button 343 move together. The slider 346 moves within the groove 347. The force generated between the slider 346 and the groove 347 drives the rocker arm 345 to swing, and the swinging of the rocker arm 345 drives the turntable 341 to rotate.

[0064] Example 2

[0065] refer to Figures 16-24 The difference between this embodiment and embodiment 1 is that the first water nozzle 441 in embodiment 1 generates vortex water, while the second water nozzle 451 in this embodiment generates vortex water.

[0066] To this end, a water passage cavity 47 is formed between the first cover 44 and the water distribution assembly 3, communicating with the first water inlet 41. The second water inlet 42 is provided on the side of the second water spout 451, so that water flows into the second water spout 451 to form a vortex; the first water inlet 41 is provided on the end face of the first water spout 441.

[0067] Furthermore, in order to produce the effect of suction, a one-way valve 35 is provided on the water distribution component 3 .

[0068] When the water flows only through the first water flow channel 31, the water flows into the water cavity 47, flows through the first water inlet hole 41 along the direction parallel to the axis of the first water nozzle 441, and flows out from the water outlet hole of the second water nozzle 451, at this time, a columnar shower water is discharged.

[0069] When water flows through the first / second water flow channels 32 at the same time, a part of the water flows through the second water inlet hole 42 to form a vortex and enter the mixing chamber 43 formed by the outer wall of the first water nozzle 441 and the inner wall of the second water nozzle 451. The water entering the first water inlet hole 41 enters the mixing chamber 43 along a direction parallel to the axis of the first water nozzle 441. The water flowing out of the first water nozzle 441 will interfere with the vortex in the mixing chamber 43 and change the water outlet form. By adjusting the ratio of the two parts of water flow, different water outlet effects can be achieved, and different water splashes can be achieved in the same hole.

[0070] When the water flows only through the second water flow channel 32, the water flows through the second water inlet hole 42 to form a vortex and enter the mixing chamber 43 formed by the outer wall of the first water nozzle 441 and the inner wall of the second water nozzle 451. Since the speed of the vortex is relatively fast, when the water flows into the mixing chamber 43, negative pressure will be generated in the water flow chamber 47, and the outside air will open the one-way valve 35 to form an air intake channel. The vortex and air are mixed in the mixing chamber 43, so what is finally formed is granular water with bubbles.

[0071] The above is only a preferred specific implementation method of the present invention, but the design concept of the present invention is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the present invention within the technical scope disclosed by the present invention shall be deemed to infringe the protection scope of the present invention.

Claims

1. A water outlet device that can discharge different water from the same hole, characterized in that include: Water inlet assembly, water distribution assembly, water outlet assembly; The water diversion assembly includes a water diversion body provided with a first water flow channel and a second water flow channel, and a switching member for connecting at least one of the first water flow channel and the second water flow channel to the water inlet assembly; The water outlet assembly is provided with a first water inlet hole and a second water inlet hole respectively connected to the first water flow channel and the second water flow channel; and a mixing chamber connected to the first water inlet hole and the second water inlet hole at the same time; The water outlet assembly includes a first water nozzle and a second water nozzle, and the first water nozzle and the second water nozzle are basically coaxial or basically parallel. The mixing chamber is set in the second water nozzle, the first water nozzle is set with the first water inlet hole, and the second water nozzle is set with the second water inlet hole.

2. The water outlet device for discharging different water from the same hole according to claim 1, characterized in that: At least one of the first water nozzle and the second water nozzle forms a vortex to discharge water. When the operating part connects the first water flow channel and the second water flow channel to the water inlet component at the same time, the water flow ratio entering the first water nozzle and the second water nozzle is adjusted by adjusting the water flow area between the water inlet component and the first water flow channel and the second water flow channel.

3. The water outlet device for discharging different water from the same hole according to claim 1, characterized in that: The switching member includes an operating member and a turntable connected to the operating member; a first water flow hole is provided on the turntable; the operating member drives the turntable to rotate so that the first water flow hole connects the first water flow channel with the water inlet component, or connects the second water flow channel with the water inlet component, or connects the first water flow channel and the second water flow channel with the water inlet component at the same time.

4. The water outlet device for discharging different water from the same hole according to claim 1, characterized in that: The water outlet assembly includes a first surface cover and a second surface cover that are coaxially arranged; the first surface cover and the second surface cover are respectively provided with the first water nozzle and the second water nozzle at corresponding positions.

5. The water outlet device for discharging different water from the same hole according to claim 4, characterized in that: A water passage cavity communicating with the second water nozzle is formed between the first surface cover and the second surface cover; the first surface cover is provided with a second water passage hole, and the second water passage hole is used to communicate the second water inlet hole with the second water flow channel through the water passage cavity.

6. The water outlet device for discharging different water from the same hole according to claim 4, characterized in that: A one-way valve is provided on the second surface cover; when the first water flow channel is connected to the water inlet assembly and the second water flow channel is not connected to the water inlet assembly, negative pressure is generated in the water passage cavity to open the one-way valve.

7. The water outlet device for discharging different water from the same hole according to claim 1, characterized in that: The first water inlet hole is arranged on the side of the first water nozzle so that a vortex is formed after the water flows into the first water nozzle; the first water nozzle is inserted into the second water nozzle to form the second water inlet hole between the end face of the second water nozzle and the outer wall of the first water nozzle and the inner wall of the second water nozzle.

8. The water outlet device for discharging different water from the same hole according to claim 4, characterized in that: A water passage cavity communicating with the first water inlet hole is formed between the first surface cover and the water diversion assembly.

9. The water outlet device for discharging different water from the same hole according to claim 8, characterized in that: A one-way valve is provided on the water diversion assembly. The second water flow channel is connected to the water inlet assembly. When the first water flow channel is not connected to the water inlet assembly, negative pressure is generated in the water passage cavity to open the one-way valve.

10. The water outlet device for discharging different water from the same hole according to claim 1, characterized in that: The second water inlet hole is arranged on the side of the second water nozzle so that water flows into the second water nozzle to form a vortex; the first water inlet hole is arranged on the end face of the first water nozzle.

11. The water outlet device for discharging different water from the same hole according to claim 1, characterized in that: The first water nozzle and the second water nozzle are coaxially arranged.

12. The water outlet device for discharging different water from the same hole according to claim 1, characterized in that: The lower end of the first water nozzle is inserted into the second water nozzle.

13. The water outlet device for discharging different water from the same hole according to claim 3, characterized in that: The operating member is a push button, which cooperates with the rotating shaft of the turntable through a push rod and a rocker rod to change the translation of the push button into the rotation of the turntable around the rotating shaft.

14. The water outlet device for discharging water from different holes according to claim 13, characterized in that: The push rod is divided into a first part extending along the movement direction of the push button and a second part perpendicular to the first part, and the second part is provided with a slider; One end of the swing rod is fixedly connected to the rotating shaft, and a sliding groove is provided on the swing rod along the radial direction; the sliding block is placed in the sliding groove.

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