A water outlet device

Abstract

The application provides a water outlet device, which 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 water spray channel or the second water 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 water spray channel, and the moving seat is configured to block the second water spray channel. The first shaft rod is sequentially moved among an initial position state, a first position state and a second position state. When being in the initial position state, the first shaft rod blocks the first water spray channel. When being in the first position state, the first shaft rod is moved to unblock the first water spray channel. When being in the second position state, the first shaft rod blocks the first water spray channel and synchronously drives the moving seat to unblock the second water spray channel. The switching among the three position states is realized by a single valve mechanism, and multiple valve mechanisms are not needed to be arranged, so that the operation is simple.

Description

Technical Field

[0001] This invention relates to a water outlet device. Background Technology

[0002] In the bathroom industry, common water outlet devices are shower heads or faucets, especially in kitchen faucets. When rinsing dishes and other items, it's necessary to switch between different water flow modes or different water outlet channels. Current technology uses a switching valve to switch between two water flow modes. This valve is usually located on the faucet's outer casing; pressing it moves the valve shaft between two positions, switching the internal water path and thus the water flow function. However, this switching device has several shortcomings: the water flow mode is relatively limited, unable to provide multiple functions; and when switching between more than two positions is required, multiple switching valves must be combined, resulting in a cumbersome structure. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a water outlet device.

[0004] To solve the above-mentioned 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 chamber, 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 chamber; the first valve mechanism is movably arranged in the first valve chamber 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 and a movable seat. The first shaft is configured to control the connection between the water inlet channel and the first splash channel, and the movable seat is configured to control the connection between the water inlet channel and the second 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 splash channel. When the first shaft is in the first position state, the first shaft moves to release the blockage of the first splash channel, allowing the water inlet channel to connect with the first splash channel. When the first shaft is in the second position state, the first shaft drives the movable seat to move to release the blockage of the second splash channel, allowing the water inlet channel to connect with the second splash channel. The initial position state, the first position state, and the second position state are three different position states.

[0006] In a preferred embodiment, a water divider is further included, the water divider including a first water outlet connected to the first water spray channel, the movable seat including an inner hole located between the first water outlet and the water inlet channel, the first shaft being axially slidable relative to the inner hole to control the connection between the water inlet channel and the first water outlet.

[0007] In a preferred embodiment, the water distribution body further includes a first channel and a second water outlet, the second water outlet being located between the water inlet channel and the second water splash channel, and the movable seat being movable relative to the first channel to control the connection between the water inlet channel and the second water outlet.

[0008] In a preferred embodiment, the first shaft includes a first sealing portion and a second sealing portion. When the first shaft is in the initial position, the first sealing portion blocks the inner hole; when the first shaft is in the second position, the second sealing portion blocks the first water flow channel.

[0009] In a preferred embodiment, the first shaft further includes an abutment block, and the first blocking portion and the abutment block are arranged axially; when the shaft moves from the first position state to the second position state, the abutment block moves in conjunction with the movable seat to release the blockage of the second water spray channel.

[0010] In a preferred embodiment, the first valve mechanism further includes a first spring; the first spring is connected to the first shaft; when in the initial position, the first spring abuts against the first shaft to keep the first sealing portion blocking the inner hole, and the first sealing portion abuts against the movable seat to keep the movable seat blocking the second water spray channel.

[0011] In a preferred embodiment, a second valve chamber is further included, which is disposed downstream of the first valve chamber. When the first shaft is in the initial position, the water inlet channel is connected to the second valve chamber; when the first shaft is in the first position or the second position, the first shaft disconnects the water inlet channel from the second valve chamber.

[0012] In a preferred embodiment, the system includes a water outlet column and a movable channel; the outlet of the first water outlet channel and the outlet of the second water outlet channel are respectively connected to the movable channel; the water outlet column is movably arranged within the movable channel; 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 within the movable channel drives the water outlet column to extend.

[0013] In a preferred embodiment, the system includes a water jet column and a movable channel; the outlet of the first water jet channel and the outlet of the second water jet channel are respectively connected to the movable channel, and the water outlets of the first water jet channel and the second water jet channel have different water outlet directions so that the water jets from the water jet column are different.

[0014] In a preferred embodiment, the water outlet direction of the first water outlet channel extends along the axial direction of the water outlet column to allow the water outlet column to discharge columnar water, and the water outlet direction of the second water outlet channel extends along the circumferential direction of the water outlet column to allow the water outlet column to discharge particulate water.

[0015] In a preferred embodiment, a return spring is also included; the return spring is connected to the water outlet column; when the movable channel is stopped, the return spring drives the water outlet column to move to the retracted position.

[0016] In a preferred embodiment, it further 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 connect 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 connect to the first water outlet channel or the second water outlet channel.

[0017] In a preferred embodiment, the system further includes a first water outlet port and a second water outlet port, the first water outlet port being connected to the first water outlet channel and the second water outlet port being 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 splash channel, and the movable seat is configured to control the communication between the water inlet channel and the second 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 splash channel. When the first shaft is in the first position state, the first shaft moves to release the blockage of the first splash channel, allowing the water inlet channel to communicate with the first splash channel. When the first shaft is in the second position state, the first shaft drives the movable seat to move to release the blockage of the second splash channel, allowing the water inlet channel to communicate with the second splash channel. The initial position state, the first position state, and the second position state are three different position states. Switching between the three position states can be achieved through a single valve mechanism, eliminating the need for multiple valve mechanisms and simplifying operation.

[0020] 2. The outlets of the first water spray channel and the second water spray channel are respectively connected to the movable channel. The water column is movably arranged in the movable channel. The water 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 column to extend. The water column can extend to rinse deeper cups, etc.

[0021] 3. The outlets of the first and second water flow channels have different water flow directions, resulting in different water flow patterns in the water flow column. The different water flow patterns in the water flow column are controlled by a single valve mechanism, making the operation simple and convenient. Attached Figure Description

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

[0023] Figure 2 This is a second perspective view of the water outlet device in a preferred embodiment of the present invention, showing the water outlet column in the extended position;

[0024] Figure 3 This 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 This is a three-dimensional exploded view of the water outlet device in a preferred embodiment of the present invention;

[0026] Figure 5 This is a cross-sectional view of the water outlet device at point AA in a preferred embodiment of the present invention. At this point, it is in its initial position and water is flowing out from the first water outlet port.

[0027] Figure 6 This is a cross-sectional view of the water outlet device at point AA in a preferred embodiment of the present invention. At this point, it is in its initial position and water is flowing out from the second water outlet port.

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

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

[0030] Figure 9 This 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] Figure 10 This is a cross-sectional view of the water outlet device at point AA in a preferred embodiment of the present invention, which is in the second position state at this time;

[0032] Figure 11 This 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] Figure 12 This is a cross-sectional view of the water outlet device at point AA in a preferred embodiment of the present invention, which is in the second position state at this time. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0035] See Figures 1-12 A water outlet device includes a housing 1, a water outlet body 2, a control mechanism, and a water outlet panel 4. The housing 1 has a rotating structure and includes a front opening 11 and a rear opening 12. The radial dimension of the housing 1 gradually increases from the rear opening 12 to the front opening 11. The water outlet body 2 is disposed inside the housing 1 and includes a water inlet connector 21 extending out of the rear opening 12. The outer wall of the water inlet connector 21 includes external threads. The water outlet panel 4 is disposed at the front opening 11 and is in fluid communication with the water outlet body 2. The water outlet panel 4 includes a panel body 41 and a water outlet column 42. The panel body 41 includes a first water outlet port 411 and a second water outlet end. In this embodiment, the first water outlet port 411 is an aerator 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 at least a distance beyond the panel body 41.

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

[0037] The water outlet 2 includes an inlet channel 25, a first outlet channel 26, a second outlet channel 27, a first splash channel 28, and a second splash channel 29; the inlet channel 25 connects to the first valve chamber 22, the first outlet channel 26 and the second outlet channel 27 respectively connect to the second valve chamber 23, and the first splash channel 28 and the second splash channel 29 connect to the first valve chamber 22; the first outlet channel 26 connects to the first outlet port 411, and the second outlet channel 27 connects to the second outlet port 412; the control mechanism includes a first valve mechanism 31 and a second valve mechanism 32, the first valve mechanism 31 being movably arranged within the first valve chamber 22, and the second valve mechanism 32 being movably arranged within the second valve chamber 23; the first valve mechanism 31 is used to control the inlet channel 25 to connect to the second valve chamber 23, the first splash channel 28, or the second splash channel 29, and the second valve mechanism 32 is used to control the second valve chamber 23 to connect to the first outlet channel 26 or the second outlet channel 27; the first valve mechanism 31 includes a first valve mechanism 31, a second valve mechanism 32, and a third valve mechanism 32. A sealing component and a first spring 312 are provided. The first spring 312 is connected to the first sealing component and is configured to drive the first sealing component to block the first water spray channel 28 and the second water spray channel 29 in the initial state. At this time, the first valve chamber 22 and the second valve chamber 23 are connected. 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 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 chamber 22, the connecting channel 24, the second valve chamber 23 and the first water outlet channel 26 are connected. When water enters the water inlet channel 25, the first water outlet port 411 emits aerated 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 chamber 22, the connecting channel 24, the second valve chamber 23 and the second water outlet channel 27 are connected. When water enters the water inlet channel 25, the second water outlet port 412 emits shower water. The first water outlet channel 26 can also be called the third water spray channel, and the second water outlet channel 27 can also be called the fourth water spray channel. This is not a limitation, as long as the different water channels can be distinguished.

[0038] The first sealing component is configured to move controllably between an initial position state, a first position state, and a second position state, which are three different position states. When in the initial position state, the water inlet channel 25, the first valve chamber 22, the connecting channel 24, and the second valve chamber 23 are connected. When in the first position state, the water inlet channel 25, the first valve chamber 22, and the first water splash channel 28 are connected. When in the second position state, the water inlet channel 25, the first valve chamber 22, and the second water splash channel 29 are connected. In this embodiment, the water outlet column 4... 2. The water outlet 2 is movably disposed within the movable channel 20 at the end of the water outlet 2. The outlets of the first water spray channel 28 and the second water spray channel 29 are respectively connected to the starting end of the movable channel 20. The water outlet column 42 includes a pressure-bearing surface. The water outlet device also includes a return spring 5 connected to the water outlet column 42. When water enters the movable channel 20, the water pressure in the movable channel 20 acts on the pressure-bearing surface of the water outlet column 42, causing the water outlet column 42 to overcome the elastic force of the return spring 5 and move to the extended position. When no water enters the movable channel 20, the return spring 5 causes the water outlet column 42 to move to the extended position. The water column 42 moves to the retracted position; in this embodiment, the pressure-bearing surface is the end face and inner wall of the water column 42, and the area of ​​the pressure-bearing surface is the projected area of ​​the end face and inner wall of the water column 42 along the moving direction of the water column 42; a sealing gasket 43 is also provided between the outer wall of the water column 42 and the inner wall of the movable channel 20, the sealing gasket 43 plays the role of stopping water leakage and can also stabilize the movement of the water 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. At the starting end of 20, the water outlet directions of the two are different, so that the water spray of the water outlet column 42 is different. In this embodiment, the water outlet column 42 slides along the axial direction of the water outlet body 2 in the movable channel 20. The water outlet direction of the first water spray channel 28 extends along the axial direction of the water outlet column 42, and the water flow is directly sprayed out from the water outlet column 42, and the water outlet column 42 emits columnar water. The water outlet direction of the second water spray 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 sprayed out from the end of the water outlet column, and the water outlet column 42 emits particulate water.

[0039] The first sealing component includes a first shaft 3111 and a movable seat 3112. The first shaft 3111 controls the connection between the water inlet channel 25 and the first water splash channel 28, and the movable seat 3112 controls the connection between the water inlet channel 25 and the second water splash channel 29. In the initial position, 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 move to block the connecting channel 24 under external force. At this time, the first shaft 3111 releases the blockage of the first water splash channel 28 to allow the water inlet channel 25 to connect with the first water splash channel 28, and the first sealing component moves to the first position. The first shaft 3111 is configured to move in the first position to block... Simultaneously, the first water flow channel 28 is activated, and the movable seat 3112 is activated to release the blockage of the second water flow channel 29, so that the water inlet channel 25 is connected to the second water flow channel 29. At this time, the first sealing component moves to the second position. It should be noted that the first shaft 3111 may not block the first water flow channel 28 in the second position. In this case, the first water flow channel 28 and the second water flow channel 29 will exit water at the same time, and this is not a limitation. The first spring 312 accumulates elastic force in the first position or the second position. When the external force applied to the first shaft 3111 is removed, it drives the first shaft 3111 and the movable seat 3112 to return to the initial position. The first shaft 3111 moves sequentially in the initial position, the first position, and the second position along the direction of force.

[0040] In this embodiment, a water distribution body 6 is also included, which includes a first water outlet 61 connected to the first water flow channel 28. The first valve mechanism 31 further includes a first button 313 connected to the first shaft 3111. When the first button 313 is pressed, the first shaft 3111 slides along its axial direction. The movable seat 3112 includes an inner hole 3115 located between the first water outlet 61 and the water inlet channel 25. The first shaft 3111 can move relative to the inner hole. 3115 slides to correspondingly block or open the inner hole 3115 to control the connection between the water inlet channel 25 and the first water outlet 61; when the first shaft 3111 is in the initial position, the first shaft 3111 blocks the inner hole 3115 to disconnect the connection between the water inlet channel 25 and the first water outlet 61; when the first shaft 3111 is in the first position, the first shaft 3111 moves to release the blockage of the inner hole 3115, so that the water inlet channel 25 is connected to the first water outlet 61, and the connecting channel 24 is blocked. The water distribution body 6 also includes a second water outlet 62 and a first channel 63. The second water outlet 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. A first sealing ring 3116 is arranged on the outer wall of the movable seat 3112. When the first shaft 3111 is in the initial position and the first position, the first sealing ring 3116 abuts against the water distribution body 6 to block the second water outlet 62. When the first shaft 3111 is in the second position, the first shaft drives the movable seat to move, causing the first sealing ring 3116 to leave the water distribution body 6, allowing the water flow from the water inlet channel 25 to flow through the second water outlet 62 to the second water splash channel 29. A third sealing ring 64 is provided inside the water distribution body 6. When the first sealing ring 3116 abuts against the water distribution body 6, one end of the movable seat 3112 also abuts against the third sealing ring 64, preventing the water flow from the inner hole 3115 from flowing into the second water outlet 62.In this embodiment, the first shaft 3111 slides axially within the inner hole 3115. The first shaft 3111 is axially spaced with a first sealing portion 3113, a second sealing portion 3114, and an abutment block 3117. The abutment block 3117 is located between the first sealing portion 3113 and the second sealing portion 3114. The first sealing portion 3113 and the abutment block 3117 are located on opposite sides of the inner hole 3115 axially. In the initial position, the first sealing portion 3113 blocks the inner hole 3115, and the first spring 312 abuts against the first shaft 3111 to drive it to block the inner hole 3115. At this time, the first sealing portion 3113 abuts against the moving seat 3112, causing the first water flow channel 28 and the second water flow channel 29 to close. When water flows into the first valve chamber 22, the moving seat 3112 is subjected to the first valve... The water pressure inside 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 3111 to move until the first sealing 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. If the first button 313 is pressed again, the first sealing part 3113 continues to block the connecting channel 24 (the connecting channel 24 includes a receiving groove 241 extending along the axial direction of the first shaft 3111, and the first sealing part 3113 slides and blocks in the receiving groove 241). At the same time, the abutment block 3117 drives the moving seat 3112 to move. The moving seat 3112 moves with the first shaft 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. Furthermore, the second sealing part 3114 is correspondingly sealed at the entrance of the first water splash channel 28, thereby closing the first water splash channel 28. The first sealing part 3113 is a sealing ring, and the second sealing part 3114 is a block that protrudes radially outward from the first shaft 3111. The first spring 312 is arranged in the receiving groove 241, with one end abutting the bottom of the receiving groove 241 and the other end abutting 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. The second spring 322 is connected to the second shaft 3211. The second valve mechanism 32 also includes a second button 323, which is connected to the second shaft 3211. Pressing the second button 323 can drive the second shaft 3211 to move against the elastic force of the second spring 322. The end of 211 includes a pressure plate 3213, and the second sealing ring 3212 is sleeved on the outer peripheral wall of the pressure plate 3213. When water enters the second valve chamber 23, the water pressure in the second valve chamber 23 acts on the pressure plate 3213. When the external force acting on the second button 323 is removed, the second shaft 3211 can be held in the position of opening the first water outlet channel 26 by the water pressure. When the external force is removed, the second shaft 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 rocker switch, which will not be described in detail here.

[0042] In use, under the action of the first spring 312, the second spring 322, and the return spring 5, the first valve mechanism 31, the second valve mechanism 32, and the water outlet column 42 remain in their initial state. In this state, when water enters through the water inlet connector 21, the water flows through the water inlet channel 25, the first valve chamber 22, the connecting channel 24, the second valve chamber 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 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 water pressure inside the second valve chamber 23, the elastic force of the second spring 322 can be overcome to keep the second shaft 3211 in the original position, so that when the external force acting on the second button 323 is removed, the second valve shaft 3211 remains to block the first water outlet channel. The user can press the first button 313, and the first shaft 3111 moves sequentially between the initial position, the first position, and the second position. When in the initial position, the first shaft 3111 blocks the first water splash channel 28. When in the first position, the first shaft 3111 moves to block the second valve chamber 23. When in the second position, the first shaft 3111 blocks the second valve chamber 23 and the first water splash channel 28 and simultaneously drives the moving seat 3112 to release the blockage of the second water splash channel 29. When in the initial position, the first sealing part 3113 seals the inner hole 3115; when in the second position, the second sealing part 3114 seals the entrance of the first water splash channel 28; when in the first position, the first sealing part 3113 releases the seal on the inner hole 3115, and the water inlet channel 25 connects with the first water splash channel 28; when moving from the first position to the second position, the abutting block 3117 moves the moving seat 3112 to release the seal on 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 correspondingly rinse the interior of a deeper container, such as a cup.

[0043] This invention enables four-function water switching of a water outlet device via two buttons. The device can be installed on the pull-out hose of a kitchen faucet. When sparkling water is needed, the user can directly turn on the faucet, and water flows into the outlet device through the inlet channel 25, passes through the first valve chamber 22, connecting channel 24, second valve chamber 23, and first outlet channel 26, and then flows out from the first outlet port 411, producing sparkling water. When shower water is needed, the user can press the second button 323, closing the first outlet channel 26 and opening the second outlet channel 27. Water then flows through the first valve chamber 22, connecting channel 24, second valve chamber 23, and second outlet channel 27, and then flows out from the second outlet port 412. At this time, water is sprayed from the showerhead. When it is necessary to clean the cup, the user can press the first button 313 to close the connection channel 24 and open the first water spray channel 28. The water flows from the inlet channel 25 into the first valve chamber 22 and into the first water spray 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 out and spraying columnar water. The user can continue to press the first button 313 to close the first water spray channel 28 and open the second water spray channel 29. At this time, the water flow rotates around the circumference of the water outlet column 42 until it sprays out from the end of the water outlet column 42. The water outlet column 42 sprays particulate water. The columnar water is suitable for powerfully rinsing the stains inside the cup, and the particulate water is suitable for rinsing out foam and other substances inside the cup.

[0044] The above description is merely a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial modifications made to the present invention by those skilled in the art within the scope of the technology disclosed in the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A water outlet device, characterized in that, The water inlet channel, the first water spray channel, and the second water spray channel are respectively connected with 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 with the first water spray channel or the second water spray channel; The first valve mechanism includes a first shaft and a moving seat, the first shaft is configured to control the water inlet channel to be connected with the first water spray channel, the moving seat is configured to control the water inlet channel to be connected with the second water spray 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 spray channel; when the first shaft is in the first position state, the first shaft moves to unblock the first water spray channel; when the first shaft is in the second position state, the first shaft drives the moving seat to move to unblock the second water spray channel.

2. A water outlet device as claimed in claim 1, characterized in that: The water distribution body further includes a first channel and a second water outlet, the second water outlet is located between the water inlet channel and the second water spray channel, and the moving seat can move relative to the first channel to control the water inlet channel to be connected with the second water outlet.

3. A water outlet device as claimed in claim 2, characterized in that: The first shaft includes a first blocking part and a second blocking part, when the first shaft is in the initial position state, the first blocking part blocks the inner hole; when the first shaft is in the second position state, the second blocking part blocks the first water spray channel.

4. A water outlet device as claimed in claim 2, characterized in that: The first shaft further includes an abutting block, the first blocking part and the abutting block are arranged in the axial direction; when the shaft moves from the first position state to the second position state, the abutting block drives the moving seat to move to unblock the second water spray channel.

5. A water outlet device as claimed in claim 4, characterised in that: The first valve mechanism further includes a first spring; the first spring is connected with the first shaft; when in the initial position state, the first spring abuts against the first shaft to make the first blocking part keep blocking the inner hole, and the first blocking part abuts against the moving seat to make the moving seat keep blocking the second water spray channel.

6. A water outlet device as claimed in claim 5, characterised in that: The second valve cavity is arranged downstream of the first valve cavity, when the first shaft is in the initial position state, the water inlet channel is connected with the second valve cavity; when the first shaft is in the first position state or in the second position state, the first shaft blocks the water inlet channel to be connected with the second valve cavity.

7. A water outlet device as claimed in claim 1, characterized in that: ​ 8. A water outlet as claimed in claim 1 or 2 or 3 or 4 or 5 or 6 or 7, characterised in that: The water outlet column and the movable channel are included; the outlet of the first water flow channel and the outlet of the second water flow channel are communicated with the movable channel respectively; the water outlet column is movably arranged in the movable channel; the water outlet column is configured to move between a retracted position and an extended position; when the movable channel is filled with water, the water pressure in the movable channel drives the water outlet column to extend.

9. A water outlet as claimed in claim 1 or 2 or 3 or 4 or 5 or 6 or 7, characterised in that: The water outlet column and the movable channel are included; the outlet of the first water flow channel and the outlet of the second water flow channel are communicated with the movable channel respectively; the outlet of the first water flow channel and the outlet of the second water flow channel are different in water outlet direction so that the water flow of the water outlet column is different.

10. A water outlet device as claimed in claim 9, characterised in that: The water outlet direction of the first water flow channel extends along the axial direction of the water outlet column so that the water outlet column sprays columnar water; the water outlet direction of the second water flow channel extends along the circumferential direction of the water outlet column so that the water outlet column sprays granular water.

11. A water outlet device as claimed in claim 5, characterized in that: The water outlet column and the movable channel are included; a reset spring is further included; the reset spring is connected with the water outlet column; when the movable channel is stopped from being filled with water, the reset spring drives the water outlet column to move to the retracted position.

12. A water outlet device as claimed in claim 7, characterized in that: A first water outlet channel, a second water outlet channel and a second valve mechanism are further included; the first water outlet channel, the second water outlet channel and the first valve cavity are communicated with the second valve cavity respectively; A first valve mechanism is movably arranged in the first valve cavity to control the water inlet channel to be communicated with the first water flow channel, the second water flow channel or the second valve cavity; a second valve mechanism is movably arranged in the second valve cavity to control the second valve cavity to be communicated with the first water outlet channel or the second water outlet channel.

13. A water outlet device as claimed in claim 9, characterized in that A first water outlet port, a second water outlet port, a first water outlet channel and a second water outlet channel are further included; the first water outlet port is communicated with the first water outlet channel; the second water outlet port is communicated with 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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