Water outlet device

Abstract

The utility model provides a water outlet device which comprises a first water inlet channel, a second water inlet channel, a first water outlet channel, a second water outlet channel and a switching mechanism. The switching mechanism comprises a first switching part, a second switching part and an operating part, and the operating part is used for linking the first switching part and the second switching part; when water passes through the second water inlet channel, the second switching component can keep communicating with the second water inlet channel and the second water outlet channel under the action of water pressure, and when the second water inlet channel stops passing through water. When the second water inlet channel is blocked due to various reasons, the first water outlet channel can still discharge water, and the first water inlet channel and the second water inlet channel can be communicated with different types of water sources and do not interfere with each other.

Description

Technical Field

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

[0002] Currently, most water outlet devices on the market (for example, the pull-out water outlet of a pull-out faucet) have a single water inlet and a single valve body to control multiple water outlets, which cannot meet the diversified needs of the market and cannot distinguish between multiple types of water. Or, when a single water inlet fails, the entire water outlet device will be unusable. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a water outlet device.

[0004] In order to solve the above technical problems, the utility model provides a water outlet device, including a first water inlet channel, a second water inlet channel, a first water outlet channel, a second water outlet channel and a switching mechanism;

[0005] The switching mechanism comprises a first switching component, a second switching component and an operating component, wherein the operating component is used to link the first switching component and the second switching component;

[0006] When in an initial state, the first switching component connects the first water inlet channel and the first water outlet channel, and the second switching component cuts off the second water inlet channel and the second water outlet channel;

[0007] When in this initial state, the operating component can be moved in a controlled manner to drive the first switching component to cut off the first water inlet channel and the first water outlet channel, and at the same time drive the second switching component to connect the second water inlet channel and the second water outlet channel. When water flows through the second water inlet channel, the second switching component can maintain the connection between the second water inlet channel and the second water outlet channel under the action of water pressure. When water stops flowing through the second water inlet channel.

[0008] In a more preferred embodiment, two ends of the operating component are respectively linked to the first switching component and the second switching component.

[0009] In a more preferred embodiment, two ends of the operating component are movably hinged to the first switching component and the second switching component respectively; the operating component is swingably arranged; and the first switching component and the second switching component are slidably arranged.

[0010] In a more preferred embodiment, the switching mechanism further includes an elastic component, and when the second water inlet channel stops passing water, the elastic component drives the switching mechanism to reset to the initial state.

[0011] In a more preferred embodiment, the switching mechanism further includes an elastic component, which is a spring. The spring is sleeved outside the second switching component, and one end of the spring pushes the operating component to return to the initial state.

[0012] In a more preferred embodiment, the water outlet device includes an outer shell, a water inlet body and a water outlet body, the water inlet body forms the first water inlet channel and the second water inlet channel, the water outlet body includes the first water outlet channel and the second water outlet channel, and the first switching component and the second switching component are arranged on the water outlet body.

[0013] In a more preferred embodiment, the water inlet body and the water outlet body are connected by plugging or threading.

[0014] In a more preferred embodiment, the outlet of the first water outlet channel faces downward, and the outlet of the second water outlet channel faces upward or tilted upward; or, the outlet of the second water outlet channel faces downward, and the outlet of the first water outlet channel faces upward or tilted upward.

[0015] In a more preferred embodiment, the outlet of the first water outlet channel and the outlet of the second water outlet channel are arranged downward.

[0016] In a more preferred embodiment, the second water inlet channel and the second water outlet channel are used to connect clean water.

[0017] In a more preferred embodiment, the first switching component and the second switching component each include a valve shaft and a sealing gasket body disposed on the valve shaft.

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

[0019] When in the initial state, the operating component can be controlled to move to drive the first switching component to cut off the first water inlet channel and the first water outlet channel, and at the same time drive the second switching component to connect the second water inlet channel and the second water outlet channel. When the second water inlet channel is flowing with water, the second switching component can keep the second water inlet channel and the second water outlet channel connected under the action of water pressure. When the second water inlet channel stops flowing with water. When the second water inlet channel is blocked for various reasons, the first water outlet channel can still discharge water, and will not be unable to return to the initial state due to water in the second water inlet channel, which is equivalent to no response when the operating component is pressed. The first water inlet channel and the second water inlet channel can be connected to different types of water sources without interfering with each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional schematic diagram of the water outlet device in the preferred embodiment of the utility model, which is in the initial state at this time;

[0021] Figure 2 This is a cross-sectional schematic diagram of the water outlet device in the preferred embodiment of the utility model. At this time, the operating component is pressed down and the elastic component accumulates elastic force;

[0022] Figure 3 In some simple replacements of the present invention, the cross-sectional schematic diagram of the water outlet device, the outlets of the first water outlet channel and the second water outlet channel are both arranged downward. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0024] See also Figure 1-Figure 2 , a water outlet device, the water outlet device is a pull-out water outlet head of a pull-out faucet, and the water outlet device is connected to the end of a pull-out pipe.

[0025] The water outlet device includes a housing 1, a water inlet body 2 and a water outlet body 3, wherein the water inlet body 2 and the water outlet body 3 are respectively arranged in the housing 1, the water inlet body 2 includes a first water inlet channel 21 and a second water inlet channel 22, the water outlet body 3 includes a first water outlet channel 331 and a second water outlet channel 332, and the water inlet body 2 and the water outlet body 3 are connected by plugging or threading, so that the first water inlet channel 21 is connected to the first water outlet channel 331, and the second water inlet channel 22 is connected to the second water outlet channel 332. The water inlet body 2 forms a tube-in-tube structure, the second water inlet channel 22 is an inner pipeline, and the first water inlet channel 21 is an outer pipeline.

[0026] The water outlet body 3 is provided with a first valve cavity 31 and a second valve cavity 32 . The first valve cavity 31 is arranged between the first water inlet channel 21 and the first water outlet channel 331 , and the second valve cavity 32 is arranged between the second water inlet channel 22 and the second water outlet channel 332 .

[0027] The water outlet device includes a switching mechanism, which includes a first switching component 41, a second switching component 42, an operating component 43 and an elastic component 44, wherein the operating component 43 is used to link the first switching component 41 and the second switching component 42, and the elastic component 44 is used to drive the switching mechanism to reset to an initial state.

[0028] The first switching component 41 is movably disposed in the first valve cavity 31, and the second switching component 42 is movably disposed in the second valve cavity 32. The first switching component 41 can alternately switch positions between blocking the first water outlet channel 331 and unblocking the first water outlet channel 331, and the second switching component 42 can alternately switch positions between blocking the second water outlet channel 332 and unblocking the second water outlet channel 332.

[0029] When in the initial state, the first switching component 41 connects the first water inlet channel 21 and the first water outlet channel 331, and the second switching component 42 cuts off the second water inlet channel 22 and the second water outlet channel 332; when in the initial state, the operating component 43 can be moved in a controlled manner to drive the first switching component 41 to cut off the first water inlet channel 21 and the first water outlet channel 331, and at the same time drive the second switching component 42 to connect the second water inlet channel 22 and the second water outlet channel 332; when water flows through the second water inlet channel 22, the second switching component 42 can maintain the connection between the second water inlet channel 22 and the second water outlet channel 332 under the action of water pressure; when the second water inlet channel 22 stops flowing water, the elastic component 44 drives the switching mechanism to reset to the initial state.

[0030] The two ends of the operating component 43 are respectively linked to the first switching component 41 and the second switching component 42. Specifically, the two ends of the operating component 43 are respectively movably hinged to the first switching component 41 and the second switching component 42; the operating component 43 is swingably arranged; the first switching component 41 and the second switching component 42 are slidingly arranged. It should be noted that the movable hinge means that the operating component 43 forms a loose fit with the first switching component 41 or the second switching component 42, and the operating component 43 has a spherical groove, and the first switching component 41 or the second switching component 42 has a spherical body. The diameter of the spherical groove is slightly larger than the spherical body, which can prevent the operating component 43 from interfering with the first switching component 41 or the second switching component 42 when they are moving or cannot move. The elastic component 44 is a spring, and the spring is sleeved outside the second switching component 42. One end of the spring pushes the operating component 43 to return to the initial state.

[0031] In this embodiment, the outlet of the first water outlet channel 331 faces downward, and the outlet of the second water outlet channel 332 faces upward or tilted upward. The outlet of the second water outlet channel 332 tilted upward can realize the mouthwash function, and the outlet of the first water outlet channel 331 can realize the conventional bubble water function. In some simple replacements, the outlet of the second water outlet channel 332 can realize the mouthwash function, and the outlet of the first water outlet channel 331 can realize the conventional bubble water function; and the outlet of the first water outlet channel is upward or tilted upward, and the outlet of the second water outlet channel faces downward, but it is not limited to this. When the second water inlet channel 22 is blocked due to various reasons, the first water outlet channel 331 can still discharge water, and it will not be unable to return to the initial state due to water in the second water inlet channel 22, which is equivalent to the pressing of the operating component 43 without any response, and it can return to the initial state again by releasing your hand. See. Figure 3In some simple replacements, the outlet of the first water outlet channel 331 and the outlet of the second water outlet channel 332 are arranged downward, and the second water inlet channel 22 and the second water outlet channel 332 are used to connect purified water. The first water inlet channel 21 and the second water inlet channel 22 can be connected to different types of water sources without interfering with each other.

[0032] In this embodiment, the first switching component 41 and the second switching component 42 each include a valve shaft 45 and a sealing pad 46 disposed on the valve shaft 45. One end of the valve shaft 45 is movably hinged to the operating component 43.

[0033] When in use, the elastic component 44 drives the switching mechanism to the initial state. At this time, when water flows through the first water inlet channel 21, water can flow out of the outlet of the first water outlet channel 331. When the operating component 43 is pressed, the second switching component 42 is driven to connect the first water inlet channel 21 and the first water outlet channel 331. At this time, the operating component 43 synchronously drives the first switching component 41 to cut off the first water inlet channel 21 and the first water outlet channel 331. The elastic component 44 is compressed and accumulates elastic force. The sealing pad body 46 is affected by the water pressure in the first water inlet channel 21 and the first water outlet channel 331 and remains in place. When the second water inlet channel 22 stops water, the elastic force of the elastic component 44 pushes the switching component to move to the initial state.

[0034] The above is only a preferred specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the utility model within the technical scope disclosed by the utility model shall be deemed to infringe the protection scope of the utility model.

Claims

1. A water outlet device, characterized in that: It includes a first water inlet channel, a second water inlet channel, a first water outlet channel, a second water outlet channel and a switching mechanism; The switching mechanism comprises a first switching component, a second switching component and an operating component, wherein the operating component is used to link the first switching component and the second switching component; When in an initial state, the first switching component connects the first water inlet channel and the first water outlet channel, and the second switching component cuts off the second water inlet channel and the second water outlet channel; When in this initial state, the operating component can be moved in a controlled manner to drive the first switching component to cut off the first water inlet channel and the first water outlet channel, and at the same time drive the second switching component to connect the second water inlet channel and the second water outlet channel. When water flows through the second water inlet channel, the second switching component can maintain the connection between the second water inlet channel and the second water outlet channel under the action of water pressure. When water stops flowing through the second water inlet channel.

2. A water outlet device according to claim 1, characterized in that: The two ends of the operating component are respectively linked to the first switching component and the second switching component.

3. A water outlet device according to claim 2, characterized in that: The first switching component and the second switching component are respectively movably hinged at two ends of the operating component; the operating component is swingably arranged; and the first switching component and the second switching component are slidably arranged.

4. A water outlet device according to claim 1, characterized in that: The switching mechanism further includes an elastic component, and when the second water inlet channel stops passing water, the elastic component drives the switching mechanism to return to the initial state.

5. A water outlet device according to claim 3, characterized in that: The switching mechanism further comprises an elastic component, which is a spring. The spring is sleeved outside the second switching component, and one end of the spring pushes the operating component to return to the initial state.

6. A water outlet device according to claim 1, characterized in that: The water outlet device includes a shell, a water inlet body and a water outlet body, the water inlet body forms the first water inlet channel and the second water inlet channel, the water outlet body includes the first water outlet channel and the second water outlet channel, and the first switching component and the second switching component are arranged on the water outlet body.

7. A water outlet device according to claim 6, characterized in that: The water inlet body and the water outlet body are connected by plugging or threading.

8. A water outlet device according to claim 6, characterized in that: The outlet of the first water outlet channel faces downward, and the outlet of the second water outlet channel faces upward or tilted upward; or, the outlet of the second water outlet channel faces downward, and the outlet of the first water outlet channel faces upward or tilted upward.

9. A water outlet device according to claim 6, characterized in that: The outlet of the first water outlet channel and the outlet of the second water outlet channel are arranged downward.

10. A water outlet device according to claim 9, characterized in that: The second water inlet channel and the second water outlet channel are used to connect clean water.

11. A water outlet device according to claim 1, characterized in that: The first switching component and the second switching component each include a valve shaft and a sealing gasket body disposed on the valve shaft.

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