Water outlet device

Abstract

The invention provides a water outlet device. The water outlet device comprises a water inlet channel, a first water spray channel, a second water spray channel, a first valve cavity and a first valve mechanism. The first valve mechanism is movably arranged in the first valve cavity to control the water inlet channel to communicate with the first spray channel or the second spray channel; the first valve mechanism comprises a first shaft rod and a moving seat, the first shaft rod is configured to block the first spray channel, the moving seat is configured to block the second spray channel, and the first shaft rod sequentially moves among an initial position state, a first position state and a second position state; in the initial position state, the first shaft rod blocks the first spray channel; in the first position state, the first shaft rod moves to unblock the first spray channel; and in the second position state, the first shaft rod blocks the first spray channel and synchronously drives the moving seat to unblock the second spray channel. Switching of three position states is achieved through the single valve mechanism, multiple valve mechanisms do not need to be arranged, and operation is easy.

Description

Technical Field

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

[0002] The general water outlet device in the bathroom industry is a shower head or a faucet, especially in the kitchen faucet. When washing dishes and other objects, it is necessary to switch the water outlet mode with different water splashes or different water outlet channels. In the prior art, a switching valve is used to switch between the two water outlet modes. The switching valve is usually set at the outer shell of the faucet, that is, by pressing to drive the valve shaft to change between two positions, the purpose of switching the internal water channel is achieved, and then the water outlet function is switched. However, the above-mentioned switching device has many shortcomings: the water outlet mode is relatively single, and it is impossible to achieve multiple functional water. When more than two position states need to be switched, it is necessary to combine multiple switching valves to achieve it, and the structure is relatively cumbersome. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art and provide a water outlet device.

[0004] In order to solve the above technical problems, the present invention provides a water outlet device, including a water inlet channel, a first water splash channel, a second water splash channel, a first valve cavity, and a first valve mechanism; the water inlet channel, the first water splash channel, and the second water splash channel are respectively connected to the first valve cavity; the first valve mechanism is movably arranged in the first valve cavity to control the water inlet channel to connect to the first water splash channel or the second water splash channel;

[0005] The first valve mechanism includes a first shaft rod and a movable seat, the first shaft rod is configured to control the communication between the water inlet channel and the first water splash channel, the movable seat is configured to control the communication between the water inlet channel and the second water splash channel, the first shaft rod has an initial position state, a first position state and a second position state; when the first shaft rod is in the initial position state, the first shaft rod blocks the first water splash channel; when the first shaft rod is in the first position state, the first shaft rod moves to unblock the first water splash channel, so that the water inlet channel is connected with the first water splash channel; when the first shaft rod is in the second position state, the first shaft rod drives the movable seat to move to unblock the second water splash channel, so that the water inlet channel is connected with the second water splash channel; wherein, the initial position state, the first position state and the second position state are three different position states.

[0006] In a more preferred embodiment, it also includes a water diversion body, which includes a first water diversion port, and the first water diversion port is connected to the first water splash channel. The movable seat includes an inner hole, and the inner hole is located between the first water diversion port and the water inlet channel. The first shaft can slide relative to the inner hole along the axial direction to control the connection between the water inlet channel and the first water diversion port.

[0007] In a more preferred embodiment, the water diversion body also includes a first channel and a second water diversion port, the second water diversion port is located between the water inlet channel and the second water splash channel, and the movable seat can move relative to the first channel to control the connection between the water inlet channel and the second water diversion port.

[0008] In a more preferred embodiment, the first shaft rod includes a first blocking portion and a second blocking portion, and when the first shaft rod is in an initial position, the first blocking portion blocks the inner hole; when the first shaft rod is in a second position, the second blocking portion blocks the first splash channel.

[0009] In a more preferred embodiment, the first shaft rod also includes an abutment block, and the first blocking portion and the abutment block are axially arranged; when the shaft rod moves from the first position state to the second position state, the abutment block links the movable seat to move to unblock the second splash channel.

[0010] In a more preferred embodiment, the first valve mechanism also includes a first spring; the first spring is connected to the first shaft rod; when in the initial position, the first spring presses against the first shaft rod so that the first blocking portion keeps blocking the inner hole, and the first blocking portion presses against the movable seat so that the movable seat keeps blocking the second splash channel.

[0011] In a more preferred embodiment, it also includes a second valve chamber, which is arranged downstream of the first valve chamber. When the first shaft rod is in the initial position, the water inlet channel is connected with the second valve chamber; when the first shaft rod is in the first position or the second position, the first shaft rod cuts off the connection between the water inlet channel and the second valve chamber.

[0012] In a more preferred embodiment, it includes a water outlet column and a movable channel; the outlet of the first water splash channel and the outlet of the second water splash channel are respectively connected to the movable channel, the water outlet column is movably arranged in the movable channel, and the water outlet column is configured to move between a retracted position and an extended position, and when water enters the movable channel, the water pressure in the movable channel drives the water outlet column to extend.

[0013] In a more preferred embodiment, it includes a water outlet column and a movable channel; the outlet of the first water splash channel and the outlet of the second water splash channel are respectively connected to the movable channel, and the water outlet directions of the first water splash channel and the second water splash channel are different so that the water splashes of the water outlet column are different.

[0014] In a more preferred embodiment, the water outlet direction of the first water splash channel extends along the axial direction of the water outlet column so that the water outlet column discharges columnar water, and the water outlet direction of the second water splash channel extends along the circumferential direction of the water outlet column so that the water outlet column discharges granular water.

[0015] In a more preferred embodiment, it also includes a reset spring; the reset spring is connected to the water outlet column; when the movable channel stops water, the reset spring drives the water outlet column to move to the retracted position.

[0016] In a more preferred embodiment, it also includes a first water outlet channel, a second water outlet channel and a second valve mechanism; the first water outlet channel, the second water outlet channel and the first valve chamber are respectively connected to the second valve chamber; the first valve mechanism is movably arranged in the first valve chamber to control the water inlet channel to be connected to the first water splash channel, the second water splash channel or the second valve chamber; the second valve mechanism is movably arranged in the second valve chamber to control the second valve chamber to be connected to the first water outlet channel or the second water outlet channel.

[0017] In a more preferred embodiment, it further includes a first water outlet port and a second water outlet port, wherein the first water outlet port is connected to the first water outlet channel, and the second water outlet port is connected to the second water outlet channel; the first water outlet port and the second water outlet port are arranged around the water outlet column.

[0018] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0019] 1. The first valve mechanism includes a first shaft and a movable seat, the first shaft is configured to control the communication between the water inlet channel and the first water splash channel, the movable seat is configured to control the communication between the water inlet channel and the second water splash channel, the first shaft has an initial position state, a first position state, and a second position state; when the first shaft is in the initial position state, the first shaft blocks the first water splash channel; when the first shaft is in the first position state, the first shaft moves to unblock the first water splash channel, so that the water inlet channel is connected to the first water splash channel; when the first shaft is in the second position state, the first shaft drives the movable seat to move to unblock the second water splash channel, so that the water inlet channel is connected to the second water splash channel; the initial position state, the first position state, and the second position state are three different position states. The switching of the three position states is achieved through a single valve mechanism, and there is no need to set up multiple valve mechanisms, which is simple to operate;

[0020] 2. The outlet of the first water splash channel and the outlet of the second water splash channel are respectively connected to the movable channel, the water outlet column is movably arranged in the movable channel, and the water outlet column is configured to move between a retracted position and an extended position. When water enters the movable channel, the water pressure in the movable channel drives the water outlet column to extend; the water outlet column can be extended to rinse a deeper cup, etc.;

[0021] 3. The outlet of the first water splash channel and the outlet of the second water splash channel have different water outlet directions so that the water splashes of the water outlet column are different; the control of different water splashes of the water outlet column is achieved through a single valve mechanism, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the three-dimensional schematic diagrams of the water outlet device in the preferred embodiment of the present invention, and the water outlet column is in the retracted position;

[0023] Figure 2 This is a second three-dimensional schematic diagram of the water outlet device in the preferred embodiment of the present invention, in which the water outlet column is in the extended position;

[0024] Figure 3 It is a plan view of the water outlet panel in a preferred embodiment of the present invention, showing the first water outlet port, the second water outlet port and the water outlet column;

[0025] Figure 4 It is a three-dimensional exploded schematic diagram of a water outlet device in a preferred embodiment of the present invention;

[0026] Figure 5 It is a cross-sectional view of the water outlet device at AA in a preferred embodiment of the present invention, which is in an initial position at this time, and water is discharged from the first water outlet port;

[0027] Figure 6 It is a cross-sectional view of the water outlet device at AA in a preferred embodiment of the present invention, which is in an initial position at this time, and water is discharged from the second water outlet port;

[0028] Figure 7 It is a cross-sectional view of the water outlet device at AA in a preferred embodiment of the present invention, which is in the first position state at this time;

[0029] Figure 8 It is a cross-sectional view of the water outlet device at position BB in a preferred embodiment of the present invention, which is in the first position state at this time;

[0030] Fig. 9 It is a cross-sectional view of the water outlet device at DD in a preferred embodiment of the present invention, which is in the first position state at this time;

[0031] Fig.10 It is a cross-sectional view of the water outlet device at AA in a preferred embodiment of the present invention, which is in the second position state at this time;

[0032] Fig.11 It is a cross-sectional view of the water outlet device at EE in a preferred embodiment of the present invention, which is in the second position state at this time;

[0033] Fig.12 It is a cross-sectional view of the water outlet device at AA in a preferred embodiment of the present invention, which is in the second position state at this time. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0035] See also Figure 1-Figure 12 , a water outlet device, the water outlet device comprises a shell 1, a water outlet body 2, a control mechanism and a water outlet panel 4; the shell 1 is a rotating body structure and comprises a front opening 11 and a rear opening 12, and the radial dimension of the shell 1 gradually increases along the direction from the rear opening 12 to the front opening 11; the water outlet body 2 is arranged in the shell 1, the water outlet body 2 comprises a water inlet joint 21 extending out of the rear opening 12, and the outer wall of the water inlet joint 21 comprises an external thread; the water outlet panel 4 is arranged at the front opening 11 and is in fluid communication with the water outlet body 2, the water outlet panel 4 comprises a panel body 41 and a water outlet column 42, the panel body 41 comprises a first water outlet port 411 and a second water outlet port Port 412, in this embodiment, the first water outlet port 411 is a bubbler structure, and the second water outlet port 412 is a plurality of water outlet holes arranged around the first water outlet port 411; the water outlet column 42 is movably arranged on the panel body 41, and the water outlet column 42 is configured to move between an extended position and a retracted position; in this embodiment, the water outlet column 42 is located at the center of the panel body 41, and the water outlet column 42 extends and retracts in a direction perpendicular to the panel body 41. When in the retracted position, the water outlet column 42 is flush with the panel body 41, and when in the extended position, the water outlet column 42 extends out of the panel body 41 for at least a certain distance.

[0036] The outer wall of the shell 1 includes a first operating opening 13 and a second operating opening 14, and the water outlet body 2 includes a first valve cavity 22 and a second valve cavity 23. The first valve cavity 22 and the second valve cavity 23 are connected by a connecting channel 24. The first operating opening 13 corresponds to the first valve cavity 22, and the second operating opening 14 corresponds to the second valve cavity 23; the starting end of the water outlet body 2 forms the water inlet joint 21, and the end of the water outlet body 2 is connected to the water outlet panel 4.

[0037] The water outlet body 2 includes a water inlet channel 25, a first water outlet channel 26, a second water outlet channel 27, a first water splash channel 28 and a second water splash channel 29; the water inlet channel 25 is connected to the first valve chamber 22, the first water outlet channel 26 and the second water outlet channel 27 are respectively connected to the second valve chamber 23, the first water splash channel 28 and the second water splash channel 29 are connected to the first valve chamber 22; the first water outlet channel 26 is connected to the first water outlet port 411, and the second water outlet channel 27 is connected to the second water outlet port 412; the control mechanism includes a first valve mechanism 31 and a second valve mechanism 32, the first valve mechanism 31 is movably arranged in the first valve chamber 22, and the second valve mechanism 32 is movably arranged in the second valve chamber 23; the first valve mechanism 31 is used to control the water inlet channel 25 to connect to the second valve chamber 23, the first water splash channel 28 or the second water splash channel 29, and the second valve mechanism 32 is used to control the second valve chamber 23 to connect to the first water outlet channel 26 or the second water outlet channel 27; the first valve mechanism 31 includes the second valve mechanism 31 and the second valve mechanism 32. A sealing component and a first spring 312, the first spring 312 is connected to the first sealing component, and the first spring 312 is configured to drive the first sealing component to block the first water splash channel 28 and the second water splash channel 29 in the initial state. At this time, the first valve cavity 22 is connected to the second valve cavity 23; the second valve mechanism 32 includes a second sealing component and a second spring 322, the second spring 322 is connected to the second sealing component, and the second spring 322 is configured to drive the second sealing component to block the second water outlet channel 27 in the initial state. At this time, the water inlet channel 25, the first valve cavity 22, the connecting channel 24, the second valve cavity 23 and the first water outlet channel 26 are connected. When the water inlet channel 25 is filled with water, the first water outlet port 411 discharges bubble water. When the second valve mechanism 32 is controlled to move to block the first water outlet channel 26, the water inlet channel 25, the first valve cavity 22, the connecting channel 24, the second valve cavity 23 and the second water outlet channel 27 are connected. When the water inlet channel 25 is filled with water, the second water outlet port 412 discharges shower water. The first water outlet channel 26 may also be referred to as a third water splash channel, and the second water outlet channel 27 may also be referred to as a fourth water splash channel, and this is not limiting as long as different water channels can be distinguished.

[0038] The first sealing component is configured to be controlled to move between an initial position state, a first position state, and a second position state, wherein the initial position state, the first position state, and the second position state are three different position states; when in the initial position state, the water inlet channel 25, the first valve cavity 22, the connecting channel 24, and the second valve cavity 23 are connected; when in the first position state, the water inlet channel 25, the first valve cavity 22, and the first water splash channel 28 are connected; when in the second position state, the water inlet channel 25, the first valve cavity 22, and the second water splash channel 29 are connected; in this embodiment, the water outlet column 4 2 is movably arranged in the movable channel 20 at the end of the water outlet body 2, the outlet of the first water splash channel 28 and the outlet of the second water splash channel 29 are respectively connected to the starting end of the movable channel 20, the water outlet column 42 includes a pressure-bearing surface, and the water outlet device also includes a reset spring 5 connected to the water outlet column 42. When the movable channel 20 is filled with water, the water pressure in the movable channel 20 acts on the pressure-bearing surface of the water outlet column 42, driving the water outlet column 42 to overcome the elastic force of the reset spring 5 and move to the extended position. When the movable channel 20 is not filled with water, the reset spring 5 drives the water outlet column 42 to move to the extended position. The water outlet column 42 moves to the retracted position; in this embodiment, the pressure-bearing surface is the end face of the water outlet column 42 and the inner wall surface of the water outlet column 42, and the area of ​​the pressure-bearing surface is the projection area of ​​the end face and the inner wall surface of the water outlet column 42 along the moving direction of the water outlet column 42; a sealing gasket 43 is also provided between the outer wall surface of the water outlet column 42 and the inner wall surface of the movable channel 20, and the sealing gasket 43 plays a role in stopping water and leakage, and can also stabilize the movement of the water outlet column 42; the outlet of the first water splash channel 28 and the outlet of the second water splash channel 29 are arranged in the movable channel 20, the water outlet directions of the two are different so that the water splashes of the water outlet column 42 are different. In the present embodiment, the water outlet column 42 slides in the movable channel 20 along the axial direction of the water outlet body 2, and the water outlet direction of the first water splash channel 28 extends along the axial direction of the water outlet column 42, and the water flow is directly ejected from the water outlet column 42, and the water outlet column 42 discharges columnar water. The water outlet direction of the second water splash channel 29 extends along the circumference of the water outlet column 42, and the water flow rotates along the circumference of the water outlet column 42 until it is ejected from the end of the water outlet column, and the water outlet column 42 discharges granular water.

[0039] The first sealing component includes a first shaft 3111 and a movable seat 3112, the first shaft 3111 is used to control the communication between the water inlet channel 25 and the first water splash channel 28, and the movable seat 3112 is used to control the communication between the water inlet channel 25 and the second water splash channel 29; in the initial position state, the movable seat 3112 blocks the second water splash channel 29, and the first shaft 3111 blocks the first water splash channel 28; the first shaft 3111 is configured to be movable to the blocked connecting channel 24 under the action of an external force, at this time, the first shaft 3111 unblocks the first water splash channel 28 to connect the water inlet channel 25 with the first water splash channel 28, and the first sealing component moves to the first position state; the first shaft 3111 is configured to move in the first position state to block the connecting channel 24. At the same time as the first water splash channel 28 is connected, the movable seat 3112 is linked to unblock the second water splash channel 29 to connect the water inlet channel 25 with the second water splash channel 29. At this time, the first sealing component moves to the second position state. It should be noted that the first shaft rod 3111 may also not block the first water splash channel 28 in the second position state. At this time, water flows out of the first water splash channel 28 and the second water splash channel 29 at the same time, but this is not a limitation; the first spring 312 accumulates elastic force in the first position state or the second position state, and when the external force applied to the first shaft rod 3111 is removed, it drives the first shaft rod 3111 and the movable seat 3112 to return to the initial position state; wherein, the first shaft rod 3111 moves in the initial position state, the first position state and the second position state in sequence along the force direction.

[0040] In this embodiment, a water diversion body 6 is also included, and the water diversion body 6 includes a first water diversion port 61, and the first water diversion port 61 is connected to the first water splash channel 28; the first valve mechanism 31 also includes a first button 313 connected to the first shaft rod 3111, and when the first button 313 is pressed, the first shaft rod 3111 slides along its axial direction; the movable seat 3112 includes an inner hole 3115, and the inner hole 3115 is located between the first water diversion port 61 and the water inlet channel 25, and the first shaft rod 3111 can move relative to the inner hole 3115 slides to correspond to blocking or opening the inner hole 3115 to control the communication between the water inlet channel 25 and the first water diversion port 61; when the first shaft rod 3111 is in the initial position, the first shaft rod 3111 blocks the inner hole 3115 to cut off the communication between the water inlet channel 25 and the first water diversion port 61; when the first shaft rod 3111 is in the first position, the first shaft rod 3111 moves to unblock the inner hole 3115, so that the water inlet channel 25 is connected with the first water diversion port 61, and the connecting channel 24 is blocked. The water diversion body 6 also includes a second water diversion port 62 and a first channel 63. The second water diversion port 62 is located between the water inlet channel 24 and the second water splash channel 29. The movable seat 3112 can move relative to the first channel 63. The outer wall of the movable seat 3112 is provided with a first sealing ring 3116. When the first shaft 3111 is in the initial position state and the first position state, the first sealing ring 3116 abuts against the water diversion body 6 to block the second water diversion port 62. When the first shaft 3111 is in the second position state, the first shaft drives the movable seat to move so that the first sealing ring 3116 leaves the water diversion body 6, so that the water flow of the water inlet channel 25 flows to the second water splash channel 29 through the second water diversion port 62. A third sealing ring 64 is arranged inside the water diversion body 6. When the first sealing ring 3116 abuts against the water diversion body 6, one end of the movable seat 3112 also abuts against the third sealing ring 64, so that the water flow of the inner hole 3115 cannot flow into the second water diversion port 62.In this embodiment, the first shaft rod 3111 slides axially in the inner hole 3115, and the first shaft rod 3111 is arranged with a first blocking portion 3113, a second blocking portion 3114 and abutting blocks 3117 at intervals along the axial direction, and the abutting blocks 3117 are located between the first blocking portion 3113 and the second blocking portion 3114, and the first blocking portion 3113 and the abutting blocks 3117 are located on both sides of the inner hole 3115 along the axial direction. When in the initial position state, the first blocking portion 3113 blocks the inner hole 3115, and the first spring 312 presses against the first shaft rod 3111 to drive the first shaft rod 3111 to block the inner hole 3115. At this time, the first blocking portion 3113 abuts against the moving seat 3112 to close the first water splash channel 28 and the second water splash channel 29; when water flows in the first valve chamber 22, the moving seat 3112 is affected by the first valve The water pressure in the cavity 22 keeps the first water splash channel 28 and the second water splash channel 29 closed. At this time, pressing the first button 313 can drive the first shaft rod 3111 to move until the first blocking part 3113 opens the inner hole 3115 and blocks the connecting channel 24. At this time, the first valve cavity 22, the inner hole 3115, and the first water splash channel 28 are connected; continue to press the first button 313, the first blocking part 3113 continues to block the connecting channel 24 (the connecting channel 24 includes a receiving groove 241 extending axially along the first shaft rod 3111, and the first blocking part 3113 slides and blocks in the receiving groove 241), at the same time, the abutment block 3117 links the moving seat 3112 to move, and the moving seat 3112 moves with the first shaft rod 3111 to open the second water splash channel 29. At this time, the first valve cavity 22 and the second water splash channel 29 are connected. The second blocking portion 3114 blocks the entrance of the first water splash channel 28 to close the first water splash channel 28. The first blocking portion 3113 is a sealing ring, the second blocking portion 3114 is a block radially protruding outward on the first shaft 3111, and the first spring 312 is arranged in the receiving groove 241, with one end thereof abutting against the bottom of the receiving groove 241 and the other end abutting against the end of the first shaft 3111.

[0041] The second sealing component of the second valve mechanism 32 includes a second shaft 3211 and a second sealing ring 3212, the second sealing ring 3212 is connected to the second shaft 3211, the second shaft 3211 moves to drive the second sealing ring 3212 to open the first water outlet channel 26 or the second water outlet channel 27, and the second spring 322 is connected to the second shaft 3211; the second valve mechanism 32 also includes a second button 323, the second button 323 is connected to the second shaft 3211, and when the second button 323 is pressed, the second shaft 3211 can be driven to overcome the elastic force of the second spring 322 and move; the second shaft 3211 is connected to the second valve mechanism 32. The end of 211 includes a pressure disc body 3213, and the second sealing ring 3212 is sleeved on the outer peripheral wall of the pressure disc body 3213. When water enters the second valve chamber 23, the water pressure in the second valve chamber 23 acts on the pressure disc body 3213. When the external force acting on the second button 323 is removed, the second shaft rod 3211 can be maintained in the position of opening the first water outlet channel 26 under the action of water pressure. When the external force is removed, the second shaft rod 3211 is moved to the position of blocking the first water outlet channel 26 and opening the second water outlet channel 27 by the action of the second spring 322. The second button 323 is a boat-type switch and is not described here in detail.

[0042] When in use, under the action of the first spring 312, the second spring 322 and the reset spring 5, the first valve mechanism 31, the second valve mechanism 32 and the water outlet column 42 are maintained in the initial state; in this state, when the water inlet connector 21 is filled with water, the water flows through the water inlet channel 25, the first valve cavity 22, the connecting channel 24, the second valve cavity 23 and the first water outlet channel 26, and then flows out from the first water outlet port 411; the user can press the second button 323, at which time the second shaft rod 3211 moves, and the second sealing ring 3212 moves to the position of blocking the first water outlet channel 26 to open the second water outlet channel 27. At this time, water flows through the water inlet channel 25, the first valve chamber 22, the connecting channel 24, the second valve chamber 23 and the second water outlet channel 27, and then flows out from the second water outlet port 412. Under the action of the water pressure inside the second valve chamber 23, the elastic force of the second spring 322 can be overcome to keep the second shaft rod 3211 in place, so that when the external force acting on the second button 323 is removed, the second valve stem 3211 keeps blocking the first water outlet channel. The user can press the first button 313, and the first shaft rod 3111 moves in sequence between the initial position state, the first position state and the second position state; when in the initial position state, the first shaft rod 3111 blocks the first water splash channel 28; when in the first position state, the first shaft rod 3111 moves to block the second valve cavity 23; when in the second position state, the first shaft rod 3111 blocks the second valve cavity 23 and the first water splash channel 28 and synchronously drives the moving seat 3112 to unblock the second water splash channel 29. When in the initial position, the first blocking portion 3113 blocks the inner hole 3115; when in the second position, the second blocking portion 3114 blocks the entrance of the first water splash channel 28; when in the first position, the first blocking portion 3113 unblocks the inner hole 3115, and the water inlet channel 25 is connected to the first water splash channel 28; when moving from the first position to the second position, the abutment block 3117 links the moving seat 3112 to move to unblock the second water splash channel 29; when water enters the first water splash channel 28 and the second water splash channel 29, the water outlet column 42 extends accordingly, and the water outlet column 42 can flush the interior of a deeper container, such as a cup.

[0043] The present invention realizes the four-function water switching of the water outlet device by two buttons; the water outlet device can be installed on the pull-out tube of the kitchen faucet, and when bubbling water is needed, the user can directly turn on the switch of the kitchen faucet, and the water flows into the water outlet device from the water inlet channel 25, passes through the first valve cavity 22, the connecting channel 24, the second valve cavity 23 and the first water outlet channel 26, and then flows out from the first water outlet port 411, and bubbling water is now discharged; when shower water is needed, the user can press the second button 323, close the first water outlet channel 26, and open the second water outlet channel 27, and the water flows through the first valve cavity 22, the connecting channel 24, the second valve cavity 23 and the second water outlet channel 27, and then flows out from the second water outlet port 412 , at this time, sprinkler water is discharged; when the cup needs to be cleaned, the user can press the first button 313, and open the first water splash channel 28 while closing the connecting channel 24. The water flows into the first valve chamber 22 from the water inlet channel 25 and enters the first water splash channel 28. At this time, the water flow direction extends along the axial direction of the water outlet column 42, directly pushing the water outlet column 42 to extend and discharge columnar water. The user can continue to press the first button 313 downward to open the second water splash channel 29 while closing the first water splash channel 28. At this time, the water flows along the circumference of the water outlet column 42 until it is sprayed out from the end of the water outlet column 42. The water outlet column 42 discharges granular water. Columnar water is suitable for strongly flushing stains inside the cup, and granular water is suitable for flushing out foam, etc. in the cup.

[0044] The above is only a preferred specific implementation 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, characterized in that: It includes a water inlet channel, a first water splash channel, a second water splash channel, a first valve cavity, and a first valve mechanism; the water inlet channel, the first water splash channel, and the second water splash channel are respectively connected to the first valve cavity; The first valve mechanism is movably arranged in the first valve cavity to control the water inlet channel to be connected to the first water splash channel or the second water splash channel; The first valve mechanism includes a first shaft rod and a movable seat, the first shaft rod is configured to control the communication between the water inlet channel and the first water splash channel, the movable seat is configured to control the communication between the water inlet channel and the second water splash channel, the first shaft rod has an initial position state, a first position state and a second position state; when the first shaft rod is in the initial position state, the first shaft rod blocks the first water splash channel; when the first shaft rod is in the first position state, the first shaft rod moves to unblock the first water splash channel; when the first shaft rod is in the second position state, the first shaft rod drives the movable seat to move to unblock the second water splash channel.

2. A water outlet device according to claim 1, characterized in that: It also includes a water diversion body, which includes a first water diversion port, which is connected to the first water splash channel. The movable seat includes an inner hole, which is located between the first water diversion port and the water inlet channel. The first shaft can slide relative to the inner hole along the axial direction to control the connection between the water inlet channel and the first water diversion port.

3. A water outlet device according to claim 2, characterized in that: The water diversion body further includes a first channel and a second water diversion port, wherein the second water diversion port is located between the water inlet channel and the second water splash channel, and the movable seat can move relative to the first channel to control the communication between the water inlet channel and the second water diversion port.

4. A water outlet device according to claim 2, characterized in that: The first shaft rod includes a first blocking portion and a second blocking portion. When the first shaft rod is in an initial position, the first blocking portion blocks the inner hole; when the first shaft rod is in a second position, the second blocking portion blocks the first splash channel.

5. A water outlet device according to claim 4, characterized in that: The first shaft rod also includes an abutment block, and the first blocking portion and the abutment block are axially arranged; when the shaft rod moves from the first position state to the second position state, the abutment block links the moving seat to move to unblock the second water splash channel.

6. A water outlet device according to claim 5, characterized in that: The first valve mechanism also includes a first spring; the first spring is connected to the first shaft; when in the initial position, the first spring presses against the first shaft to keep the first blocking part blocking the inner hole, and the first blocking part presses against the movable seat to keep the movable seat blocking the second splash channel.

7. A water outlet device according to claim 1, characterized in that: It also includes a second valve chamber, which is arranged downstream of the first valve chamber. When the first shaft rod is in an initial position, the water inlet channel is connected to the second valve chamber; when the first shaft rod is in a first position or a second position, the first shaft rod cuts off the connection between the water inlet channel and the second valve chamber.

8. A water outlet device according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, characterized in that: It includes a water outlet column and a movable channel; the outlet of the first water splash channel and the outlet of the second water splash channel are respectively connected to the movable channel, the water outlet column is movably arranged in the movable channel, and the water outlet column is configured to move between a retracted position and an extended position. When water enters the movable channel, the water pressure in the movable channel drives the water outlet column to extend.

9. A water outlet device according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, characterized in that: It includes a water outlet column and a movable channel; the outlet of the first water splash channel and the outlet of the second water splash channel are respectively connected to the movable channel, and the outlet of the first water splash channel and the outlet of the second water splash channel have different water outlet directions so that the water sprays of the water outlet column are different.

10. A water outlet device according to claim 9, characterized in that: The water outlet direction of the first water splash channel extends along the axial direction of the water outlet column so that the water outlet column discharges columnar water, and the water outlet direction of the second water splash channel extends along the circumferential direction of the water outlet column so that the water outlet column discharges granular water.

11. A water outlet device according to claim 5, characterized in that: It also includes a return spring; the return spring is connected to the water outlet column; when the movable channel stops water, the return spring drives the water outlet column to move to the retracted position.

12. A water outlet device according to claim 7, characterized in that: It also includes a first water outlet channel, a second water outlet channel and a second valve mechanism; the first water outlet channel, the second water outlet channel and the first valve cavity are respectively connected to the second valve cavity; The first valve mechanism is movably arranged in the first valve cavity to control the water inlet channel to connect to the first water splash channel, the second water splash channel or the second valve cavity; the second valve mechanism is movably arranged in the second valve cavity to control the second valve cavity to connect to the first water outlet channel or the second water outlet channel.

13. A water outlet device according to claim 9, characterized in that: It also includes a first water outlet port and a second water outlet port, wherein the first water outlet port is connected to the first water outlet channel, and the second water outlet port is connected to the second water outlet channel; The first water outlet port and the second water outlet port are arranged around the water outlet column.

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