CN220396563U - Water outlet device - Google Patents

Abstract

The utility model discloses a water outlet device, which comprises a water inlet end, a first water outlet end, a second water outlet end, a water distribution cavity and a waterway switching valve, wherein at least one of the first water outlet end and the second water outlet end is provided with a spray switching structure, the water distribution cavity is arranged in the water outlet device, the waterway switching valve is arranged in the water distribution cavity, the water inlet end is positioned between the first water outlet end and the second water outlet end, the water inlet end, the first water outlet end and the second water outlet end are respectively connected to the water distribution cavity, and the water inlet end is communicated with the first water outlet end or the second water outlet end through the switching action of the waterway switching valve in the water distribution cavity. The two water outlets can discharge water in different directions, at least one water outlet can realize water discharge with multiple functions, at least three different water discharge patterns can be obtained through the structural arrangement, the functions are various, the range of water discharge angles is large, and the water use function requirements in most of the current scenes can be met.

Description

Water outlet device

Technical Field

The utility model relates to the field of bathrooms, in particular to a water outlet device.

Background

In order to meet different water demands of users, the existing partial water outlet device adopts an up-down water outlet mode, the opening of an upward water outlet passage or the opening of a downward water outlet passage is switched through a switching mechanism positioned at the intersection of waterways, water spray output by the upward water outlet passage is generally used for meeting the demands of washing faces, washing hair, rinsing hair or the like, and water spray output by the downward water outlet passage is generally used for meeting the demands of cleaning articles, flushing water in a pool or containing water and the like.

For example: both ends play water shower head, angle adjustable shower head, and tap of chinese utility model patent No. 202110239802.8, both of which are disclosed in chinese utility model patent No. 201420328674.X, chinese utility model patent No. 202020174493.1, respectively, show water outlet devices having the functions described above. However, any water outlet passage of the water outlet device can only output one water spray, and the use function of the water outlet device is limited according to different requirements.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the water outlet device overcomes the defect of few using functions of the existing double-water outlet device.

In order to solve the technical problems, the utility model adopts a technical scheme that:

the utility model provides a water outlet device, includes water inlet end, first water outlet end, second water outlet end, water distribution chamber and water route diverter valve, first water outlet end with be equipped with the splash switch structure in at least one of second water outlet end, the water distribution chamber is located inside the water outlet device, the water route diverter valve install in the water distribution chamber, water inlet end is located first water outlet end with between the second water outlet end, water inlet end, first water outlet end and second water outlet end are connected to respectively the water distribution chamber, and water inlet end passes through the switching action of water route diverter valve in the water distribution chamber communicates first water outlet end or second water outlet end.

Further, the splash switching structure comprises a water outlet core body, a first water channel communicated with a water inlet end and a first water outlet end, a second water channel communicated with the water inlet end and the first water outlet end, and a force application part connected with the water outlet core body, wherein the water outlet core body is rotatably or movably arranged in the first water channel, the second water channel is arranged in the water outlet core body, the force application part drives the water outlet core body to rotate or move relative to the first water channel so as to change the opening and closing state of the first water channel, and the outlets of the first water channel and the second water channel are intersected and are communicated with the outside of the splash switching structure.

Further, the spray switching structure further comprises an elastic element, wherein the elastic element is connected with the water outlet core body or the force application piece, and the elastic element keeps the water outlet core body and/or the force application piece at a preset position after the external force is removed.

Further, the elastic element is a compression spring or a torsion spring.

Further, the force application piece comprises a first top block, the water outlet core body is provided with a second top block, and the first top block and the second top block are mutually abutted.

Further, the end surfaces of the first top block and the second top block are mutually abutted, and the end surfaces are planes, tooth-shaped surfaces, cambered surfaces or wedge-shaped surfaces.

Further, the waterway switching valve is provided with a flow regulating component.

Further, the flow regulating component is located at a position where the waterway switching valve is located in the water diversion cavity, and the flow regulating component can change the area of a water outlet of the water diversion cavity communicated with the first water outlet end or the second water outlet end through rotation so as to regulate flow.

Further, the splash switching structure comprises a first water outlet panel and a second water outlet panel which are oppositely arranged, the first water outlet panel and the second water outlet panel can form different forms of splash, and the splash switching structure is rotatably arranged on the water outlet end.

Further, the splash switching structure comprises a water diversion piece and a water outlet piece, one or more water diversion holes are formed in the water diversion piece, different water channels for forming different splash are formed in the water outlet piece, the water diversion piece is in rotary connection with the water outlet piece, and the water diversion holes can be communicated with any water channel.

The utility model has the beneficial effects that: the two water outlet ends and the water inlet ends are staggered, so that water can be discharged from the two water outlet ends in different directions, a water spray switching structure is arranged in one or two of the two water outlet ends, at least one water outlet end is ensured to realize water discharge with multiple functions, through the structure arrangement, the water outlet device can obtain at least three different water spray, and can also adopt different water spray switching structures to obtain four, five or more water spray according to requirements.

Drawings

Fig. 1 is an external view of a water outlet device according to a first embodiment of the present utility model;

fig. 2 is a cross-sectional view showing a first state of a water outlet device according to a first embodiment of the present utility model;

FIG. 3 is a cross-sectional view taken along the A-A plane of FIG. 2;

FIG. 4 is a cross-sectional view taken along the B-B plane in FIG. 2;

FIG. 5 is a cross-sectional view showing a second state of the water outlet device according to the first embodiment of the present utility model;

FIG. 6 is a cross-sectional view of the C-C plane of FIG. 5;

FIG. 7 is a cross-sectional view of the D-D plane of FIG. 5 in a first flow adjustment state;

FIG. 8 is a cross-sectional view of the D-D plane of FIG. 5 in a second flow adjustment state;

FIG. 9 is a cross-sectional view showing a third state of the water outlet device according to the first embodiment of the present utility model;

fig. 10 is an exploded view of a spray switching structure of a water outlet device according to a first embodiment of the present utility model;

FIG. 11 is a perspective view of a force application member of a spray switching structure of a water outlet device according to an embodiment of the present utility model;

FIG. 12 is a perspective view of a water outlet device according to a second embodiment of the present utility model;

FIG. 13 is a perspective view of a water outlet device according to a third embodiment of the present utility model;

fig. 14 is a perspective view of a water outlet device according to a fourth embodiment of the present utility model.

Description of the reference numerals:

1. a water inlet end; 2. a first water outlet end; 21. a housing; 3. a second water outlet end; 4. a water distribution cavity;

5. a waterway switching valve; 51. a flow rate adjusting part; 52. a notch; 53. a button; 54. a spring;

6-1/6-2, water spray switching structure; 61. a water outlet core; 611. a second top block; 62. a first waterway; 63. a second waterway; 64. a force application member; 641. a first top block; 65. an elastic element; 651. a first free end; 652. a second free end; 66. a first water outlet panel; 67. a second water outlet panel; 68. a seal;

7. a base;

10. a water tap joint; 20. a water nozzle extender; 30. a handle; 100. and a water outlet device.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 9, a water outlet device 100 includes a water inlet end 1, a first water outlet end 2, a second water outlet end 3, a water diversion cavity 4 and a waterway switching valve 5, wherein at least one of the first water outlet end 2 and the second water outlet end 3 is provided with a water pattern switching structure, the water diversion cavity 4 is arranged inside the water outlet device 100, the waterway switching valve 5 is installed in the water diversion cavity 4, the water inlet end 1 is located between the first water outlet end 2 and the second water outlet end 3, the water inlet end 1, the first water outlet end 2 and the second water outlet end 3 are respectively connected to the water diversion cavity 4, and the water inlet end 1 is communicated with the first water outlet end 2 or the second water outlet end 3 through a switching action of the waterway switching valve 5 in the water diversion cavity 4.

The working principle of the utility model is as follows: the two water outlet ends are staggered with the water inlet end 1, so that the two water outlet ends can discharge water in different directions, and a splash switching structure is arranged in one or two of the two water outlet ends, so that at least one water outlet end (the first water outlet end 2 or the second water outlet end 3) can realize water outlet with multiple functions.

From the above description, the beneficial effects of the utility model are as follows: can obtain the water spray of at least three kinds of differences, can also adopt different water spray to switch the structure as required to obtain four kinds, five kinds or more water spray, the function is various, and the scope of water spray angle is big, can satisfy the water function demand under the current most scene.

Further, as shown in fig. 2 to 11, the spray switching structure 6-1 includes a water outlet core 61, a first water channel 62 communicating with the water inlet end 1 and the first water outlet end 2, a second water channel 63 communicating with the water inlet end 1 and the first water outlet end, and a force application member 64 connected with the water outlet core 61, where the water outlet core 61 is rotatably or movably disposed in the first water channel 62, the second water channel 63 is disposed in the water outlet core 61, and the force application member 64 drives the water outlet core 61 to rotate or move relative to the first water channel 62 so as to change the on/off state of the first water channel 62, and the outlets of the first water channel 62 and the second water channel 63 meet and are communicated with the outside of the spray switching structure 6-1.

As can be seen from the above description, the present embodiment is a spray switching structure 6-1, which can realize two different spray in a common junction, and can be conveniently switched by the operation of the force application member 64, so as to have a compact structure. Specifically, as shown in fig. 5, when the first water channel 62 and the second water channel 63 are simultaneously filled with water, the water of the first water channel 62 wraps the water of the second water channel 63, and at this time, the water of the first water channel 62 is actually generated, the water of the first water channel 62 is limited by the diameter of the water column by the size of the outlet of the first water channel 62, and columnar and transparent laminar water can be generated for gargling, washing the nostrils of eyes and the like; as shown in fig. 9, when the first water channel 62 is closed by the rotation or movement of the water outlet core 61, the water spray of the second water channel 63 is generated independently, and the second water channel 63 can be designed to have a smaller diameter, so that a better pressurizing effect can be generated on the water flow, and therefore, the second water channel 63 can directly and outwardly spray the water spray with extremely fine water columns and high pressure in a single-column needle shape for flushing the slits of teeth and is used as a water dental floss; meanwhile, if a mist generating element as shown in the drawing is added in the second water channel 63, the water in the second water channel 63 flows through the rectification of the mist generating element, and can be sprayed out of the granular water to generate an atomization effect for the purposes of cleaning face, removing makeup and the like. The second water channel 63 can be independently arranged, and different water spray can be realized by changing the shape of the water channel or embedding other functional elements.

Further, the spray switching structure 6-1 further includes an elastic element 65, where the elastic element 65 is connected to the water outlet core 61 or the force application member 64, and the elastic element 65 keeps the water outlet core 61 and/or the force application member 64 at a preset position after the external force is removed.

As can be seen from the above description, by adding the elastic element 65, after the first water channel 62 is switched on and off and the water source is closed, the first water channel 62 can be automatically restored to the preset position, for example, the first water channel 62 can be opened as the preset position, so that when the boiled water is used for the next time after the water is closed, the first water channel 62 and the second water channel 63 are both opened, and water can be discharged together, so that clear water discharge can be expected for a user, and accidental water flow sputtering caused by improper water use after the boiled water is avoided.

Specifically, the elastic element 65 is a compression spring or a torsion spring.

As can be seen from the above description, the compression spring or the torsion spring has the characteristic of entering the power storage state after changing the shape, and can be restored to the initial state by releasing the power storage after the external force is eliminated as long as the power storage state is generated in the use process, so as to drive the structure to return to the preset position. The first free end 651 of the compression spring or the torsion spring is clamped with the force applying member 64 or the water outlet core 61, the second free end 652 of the compression spring or the torsion spring is fixed on other fixed structures, so that as long as the force applying member 64 or the water outlet core 61 is driven by external force to change the opening and closing state of the first water channel 62 in a water use state, the compression spring or the torsion spring is in a force accumulation state, the force applying member 64 or the water outlet core 61 is designed to keep in a changed state due to the existence of water pressure after the external force is removed (the force accumulation of the elastic element 65 is smaller than the pressure of water flowing on the force applying member 64 or the water outlet core 61 at this time) until the water flowing is removed, the second free end 652 of the compression spring or the torsion spring is fixed, and the first free end 651 drives the force applying member 64 or the water outlet core 61 to return to a preset position by the force accumulation.

In the construction shown in fig. 2-11, and in particular in fig. 6 and 10, the elastic element 65 is a torsion spring, the first free end 651 of which is snapped onto the force application member 64 and the second free end 652 of which is fixed onto the seat 7 in the water outlet device 100. When the water is in a water-through state, the force application member 64 is rotated, the water outlet core 61 is released, and the water outlet core moves towards the water outlet direction under the action of water pressure, so that the sealing ring at the outer side of the water outlet core is pressed against the convex lip in the first water channel 62, and the water outlet of the first water channel 62 is closed; at this time, the first free end 651 of the torsion spring rotates with the force application member 64 and is in a force accumulation state, but at this time, the torque of the torsion spring is smaller than the water flow pressure borne by the water outlet core 61; after water is shut off, the water flow in the first water channel 62 is stopped, the water flow pressure acting on the water outlet core 61 disappears, the torsion spring is released, the force application part 64 is reset, the force application part 64 drives the water outlet core 61 to rotate to a preset position, at the moment, the first water channel 62 is opened, and water flow can flow out of the first water channel 62 and the second water channel 63 at the same time when boiled water flows.

Further, the force application member 64 includes a first top block 641, the water outlet core 61 is provided with a second top block 611, and the first top block 641 and the second top block 611 are abutted against each other.

As can be seen from the above description, when the water spray switching structure 6-1 of the present embodiment is at the preset position, the first top block 641 of the force application member 64 is pressed against the second top block 611 of the water outlet core 61, so that when the water outlet core 61 is in the water flowing state, the water flow pressure acts on the water outlet core 61 to support the second top block 611 by the first top block 641, and the water flowing in the first water channel 62 is ensured. When the force application member 64 is applied with an external force to separate the first top block 641 from the second top block 611, the second top block 611 is unsupported, the water outlet core 61 is released, and the water pressure is applied to move in the water outlet direction, thereby closing the first water passage 62.

Further, as shown in fig. 10 and 11 (and in combination with other drawings), the end surfaces of the first top block 641 and the second top block 611 abut against each other, and the end surfaces are flat surfaces, tooth surfaces, arc surfaces or wedge surfaces.

As is apparent from the above description, the end surfaces of the two top blocks may be provided in different shapes so that they form mutually matched raceway surfaces and abut each other.

Specifically, one solution shown in fig. 1 to 11 is that the end surfaces of the first top block 641 and the second top block 611 are connected by a combination of a plane and a wedge surface, and the circumferential rotation of the water outlet core 61 is restricted. In the locked position, the first top block 641 and the second top block 611 are contacted by a plane part, and the plane contact can ensure the support of the force application member 64 on the water outlet core 61, and the first water channel 62 is in an open state; after the support of the water outlet core 61 by the first top block 641 is removed by the force application member 64, the first top block 641 and the second top block 611 are contacted by the wedge surface, after the water source of the water inlet end 1 is closed, the water pressure acting on the water outlet core 61 disappears, the elastic element 65 can restore the relative position of the water outlet core 61 and the force application member 64 to a preset position, in this process, relative sliding is generated between the two wedge surfaces, the water outlet core 61 moves along the wedge surface in the axial direction and the circumferential direction, and finally, the first water channel 62 is opened after restoring to the preset position.

In other embodiments, the above switching process can be realized by adopting the matching of the end surfaces with other shapes, for example, the plane in the scheme of the drawing can be changed into the cambered surface, so that the locking positions of the two can be more stable (but more force is needed for switching); the above schemes can also be replaced by the cooperation of tooth surfaces, etc.

Further, the waterway switching valve 5 is provided with a flow rate adjusting member 51.

As can be seen from the above description, the flow adjusting component 51 can increase or decrease the flow of the actual water, and the water outlet device according to the present embodiment can meet the requirements of more different usage situations of the user in combination with the switching of the water spray.

Further, the flow regulating component 51 is located at a position where the waterway switching valve 5 is located in the water diversion cavity 4, and the flow regulating component 51 can change the water outlet area of the water diversion cavity 4 communicated with the first water outlet end 2 or the second water outlet end 3 through rotation so as to regulate the flow.

As is apparent from the above description, the flow rate adjusting part 51 is provided in the water diversion chamber 4 to more precisely select the adjustment of the water outlet amount of the first water outlet end 2 or the water outlet amount of the second water outlet end 3.

In the scheme shown in the drawings, the flow regulating component 51 is located at a position where the waterway switching valve 5 is located in the water dividing cavity 4, and the flow regulating component 51 is a non-complete cylindrical section with a notch 52 on the waterway switching valve 5: fig. 7 shows that the plane of the notch 52 is completely oriented to the first water outlet end 2, and the width W of the water outlet where the notch 52 and the water diversion cavity 4 are communicated with the first water outlet end 2 is at the maximum, so that the water flow is maximum; fig. 8 shows that the plane of the notch 52 is completely oriented to the inner wall of the water distribution cavity 4, and at this time, the width W of the water outlet where the notch 52 and the water distribution cavity 4 are communicated with the first water outlet end 2 is at the minimum value, and the water flow is the minimum; by rotating the flow rate adjusting member 51, the position of the notch 52 can be adjusted between the two positions, so that the stepless adjustment of the flow rate of the water is achieved by changing the value of the width W of the water outlet. The other side opposite to the notch 52 is also provided with a limiting portion limiting the rotatable angle of the flow regulating member 51 so that the flow regulating member 51 can just rotate between the position where W is at the maximum value and the position where W is at the minimum value.

Further, as shown in the drawing, another splash switching structure 6-2 includes a first water outlet panel 66 and a second water outlet panel 67 disposed opposite to each other, the first water outlet panel 66 and the second water outlet panel 67 can form different forms of splash, and the splash switching structure 6-2 is rotatably mounted on a water outlet end.

As can be seen from the above description, the splash switch structure 6-2 of the present embodiment sets two water outlet panels to form the water flow, so that the water flows emitted from different water outlet panels can form different water splash. The structure also shares the same outlet, and the principle is as follows: the first water outlet panel 66 and the second water outlet panel 67 are provided with water outlet holes with different shapes, for example, an integral radial or honeycomb water outlet net is arranged on one water outlet panel, the whole water outlet net forms a water outlet hole with a larger water outlet area but is divided into a plurality of parts, and the water outlet panel can form thicker single-column water spray (bubble water or transparent water); meanwhile, the other water outlet panel is provided with a plurality of independent water outlet holes with smaller water outlet area, and the water outlet panel can form multi-column extremely fine needle-shaped water spray (shower water or steel sheet water). The spray switching structure 6-2 is turned over to switch the spray patterns, specifically, the spray switching structure 6-2 in fig. 2 and the spray switching structure 6-2 in fig. 4 show different patterns of the first water outlet panel 66 as the water outlet surface and the second water outlet panel 67 as the water outlet surface.

Obviously, based on the technical characteristics of this scheme, the splash switching structure 6-2 may also adopt a water outlet panel capable of forming other types of splash (such as blade splash, high-pressure needle splash, spray splash, edge-covering splash, etc.), to match or even replace the above first water outlet panel 66 and second water outlet panel 67, which is not described herein again.

Further, in other embodiments (not depicted in the drawings), the splash switching structure includes a water diversion member and a water outlet member, one or more water diversion holes are formed in the water diversion member, different water channels for forming different splash are formed in the water outlet member, the water diversion member is rotationally connected with the water outlet member, and the water diversion holes are communicated with any water channel.

As can be seen from the above description, the present embodiment is a water spray switching structure with another specific structure. The structure has different outlets, and the principle is that the water diversion piece and the water outlet piece are matched, the communication relation between the water diversion holes on the water diversion piece and different water channels in the water outlet piece is changed through the relative rotation of the water diversion piece and the water outlet piece, after water flows through the water diversion piece, water flows are selectively ejected from different outlets of different water channels in the water outlet piece, different outlets can be provided with different water outlet nets to reshape the water flow, and therefore various water outlet patterns are formed. Obviously, the type of the finally formed water spray in the scheme mainly depends on the number of different water channels in the water outlet piece. In a more common scheme, at least two different water channels are arranged in the water outlet piece, one water channel is a water channel of bubble water or transparent water, single-column water spray can be output, and the other water channel is a water channel of shower water or steel sheet water, and dense and multi-column needle water spray can be output. In a more complex design, the water outlet member may be provided with up to four different water channels to form a fan-shaped blade spray, a single-column high-pressure needle spray, a granular spray, a bulb-shaped bag Bian Shuihua, and the like, which will not be described herein.

Referring to fig. 1 to 11, a first embodiment of the present utility model is as follows:

the utility model provides a water outlet device 100, including water inlet end 1, first water outlet end 2, second water outlet end 3, water diversion chamber 4, waterway switching valve 5 and base 7, water diversion chamber 4 and base 7 are located water outlet device 100 inside, waterway switching valve 5 installs in water diversion chamber 4, water inlet end 1 is located between first water outlet end 2 and second water outlet end 3, water inlet end 1, first water outlet end 2 and second water outlet end 3 are connected to water diversion chamber 4 respectively, water inlet end 1 passes through waterway switching valve 5 at water diversion intracavity switching action intercommunication first water outlet end 2 or second water outlet end 3, first water outlet end 2 is equipped with spray switching structure 6-1, second water outlet end 3 is equipped with spray switching structure 6-2.

The end of the waterway switching valve 5 is provided with a spring 54, and the head end of the waterway switching valve 5 extending to the outside of the water outlet device 100 is provided with a button 53. The waterway switching valve 5 changes the axial position of the waterway switching valve in the water diversion cavity 4 by pressing the button 53, so that the first water outlet end 2 or the second water outlet end 3 is communicated with the water inlet end 1 by pressing and sealing different necks in the water diversion cavity 4 by sealing pieces arranged on the periphery of the waterway switching valve. The preset water-passing state (the first state shown in fig. 2 to 4, and part of the drawing depicts the water flow direction) of the present embodiment is that the water inlet end 1 and the second water outlet end 3 are connected, and the compressed elastic force of the spring 54 is set to be smaller than the pressure of the water flow to the waterway switching valve 5 in the water-passing state, so that after the button 53 is pressed to switch to the water inlet end 1 and the first water outlet end 2 in the water-passing state, the waterway switching valve 5 can maintain the switched state (the second state shown in fig. 5 to 8 and the third state shown in fig. 9, and part of the drawing depicts the water flow direction), until the pressure of the water flow acting on the waterway switching valve 5 is lost after the water source of the water inlet end 1 is closed, the spring 54 can push the waterway switching valve 5 back to the original position (i.e. the preset position), and the downward water outlet state where the water inlet end 1 and the second water outlet end 3 are connected is ensured each time, so that the user has a definite water outlet direction expects to avoid unexpected water flow caused by improper water outlet direction after boiled water. The waterway switching valve 5 is also provided with a flow regulating component 51, the flow regulating component 51 is positioned at the position of the waterway switching valve 5 in the water distribution cavity 4, and the flow regulating component 51 is a non-complete cylindrical section with a notch 52 on the waterway switching valve 5: fig. 7 shows that the plane of the notch 52 is completely oriented to the first water outlet end 2, and the width W of the water outlet where the notch 52 and the water diversion cavity 4 are communicated with the first water outlet end 2 is at the maximum, so that the water flow is maximum; fig. 8 shows that the plane of the notch 52 is completely oriented to the inner wall of the water distribution cavity 4, and at this time, the width W of the water outlet where the notch 52 and the water distribution cavity 4 are communicated with the first water outlet end 2 is at the minimum value, and the water flow is the minimum; by rotating the flow rate adjusting member 51, the position of the notch 52 can be adjusted between the two positions, so that the stepless adjustment of the flow rate of the water is achieved by changing the value of the width W of the water outlet. The other side opposite to the notch 52 is also provided with a limiting portion limiting the rotatable angle of the flow regulating member 51 so that the flow regulating member 51 can just rotate between the position where W is at the maximum value and the position where W is at the minimum value.

The splash switching structure 6-1 is arranged on the base 7, the entirety of the splash switching structure 6-1 is wrapped in the water outlet device 100 by the shell 21, and the splash switching structure 6-1 is communicated with the outside only at the first water outlet end 2. The water spray switching structure 6-1 includes a water discharge core 61, a first water passage 62, a second water passage 63, a force application member 64, and an elastic member 65. The force application member 64 is arranged on the base 7 and is rotationally connected with the base 7, a sealing member 68 is arranged at the rotational connection position of the force application member 64 and the base 7 to form sealing connection, and the force application member 64 and the cavity in the base 7 jointly form a first water channel 62; the housing 21 is fixed to the outside of the urging member 64, and the urging member 64 is operated by the operation of the housing 21. The second water channel 63 is arranged in the water outlet core 61, the water outlet core 61 is arranged in the first water channel 62, the periphery of the water outlet core 61 is limited by the limiting ribs in the base 7, so that the water outlet core 61 cannot rotate and can only reciprocate in the first water channel 62 in a straight line; the water outlet core 61 and the force application member 64 form friction connection, specifically: the force application member 64 is provided with a first top block 641 on the inner surface of the first water channel 62, the end surface of the first top block 641 is a combination of a plane and a wedge surface, the outer surface of the water outlet core 61 is provided with a second top block 611, the end surface of the second top block 611 is also a combination of a plane and a wedge surface, and the first top block 641 and the second top block 611 are in friction connection in a mutually matched manner through the end surfaces of the plane or the wedge surface. The elastic element 65 adopts a torsion spring, as shown in fig. 6 and 10, a first free end 651 of the elastic element 65 is clamped on the force application member 64, and a second free end 652 is fixed on the base 7.

When the waterway switching valve 5 is switched to the communication position where the water inlet end 1 and the first water outlet end 2 are communicated, the water spray switching structure 6-1 is at a preset position, that is, the first water passage 62 and the second water passage 63 simultaneously hold water. At this time, the planar end surface of the first top block 641 of the force application member 64 is pressed against the planar end surface of the second top block 611 on the water outlet core 61, and the water outlet core 61 is supported by the two planar end surfaces of the first top block 641 and the second top block 611 to be kept at a preset position under the action of the water flow pressure, so as to lock the first water channel 62 to be in an open state and keep water supply; when the user rotates the housing 21 to drive the force application member 64 to rotate, the first free end 651 of the torsion spring rotates along with the force application member 64 and is in a force accumulation state, the plane end face of the first top block 641 moves away from the plane end face of the second top block 611, the second top block 611 loses support, the water outlet core 61 is released, the water receiving pressure moves towards the water outlet direction until the sealing ring at the outer side of the water outlet core 61 presses against the lip in the first water channel 62 to stop moving, at the moment, the first water channel 62 is closed, and the end face of the wedge-shaped surface between the water outlet core 61 and the force application member 64 at the closed position of the first water channel 62 is kept in contact through the second top block 611 and the first top block 641; after the user removes the force of the rotary housing 21 driving the force application member 64, the torque of the torsion spring is smaller than the water flow pressure borne by the water outlet core 61, and the force application member 64 cannot be driven to restore to the original position, so that the water outlet core 61 is kept at the position of closing the first water channel 62; finally, when the water source of the water inlet end 1 is closed, the water pressure acting on the water outlet core 61 disappears, the second free end 652 is fixed and the first free end 651 acts under the action of the water storage force, so that the force application member 64 is turned back to the original position, in the process, the contact end surfaces of the two ejector blocks slide relatively by virtue of friction force between the wedge surfaces, the water outlet core 61 moves along the wedge surfaces in the axial direction and the circumferential direction, finally, the water outlet core 61 is restored to the preset position, the first water channel 62 is opened, and water can continue to flow out of the first water channel 62 and the second water channel 63 at the same time when water is re-introduced next time, so that clear water outlet is expected for a user, and unexpected sputtering caused by improper water outlet after water boiling is avoided.

The above structure of the spray switching structure 6-1 realizes that two different kinds of water sprays are generated by simultaneously discharging water through the first water channel 62 and the second water channel 63 and separately discharging the second water channel 63 in one common outlet. Specifically, as shown in fig. 5, when the first water channel 62 and the second water channel 63 are simultaneously filled with water (i.e., the second state), the water of the first water channel 62 wraps the water of the second water channel 63, and when the water of the first water channel 62 is actually generated, the water of the first water channel 62 is limited by the diameter of the water column by the size of the outlet of the first water channel 62, and columnar and transparent laminar water spray can be generated for gargling, washing the nostrils of eyes, and the like; as shown in fig. 9, when the second waterway 63 is separately discharged (i.e., the third state), since the diameter of the second waterway 63 is small, the flow of the water is rectified by the mist generating element installed in the second waterway 63, the granular spray can be outwardly discharged, and the atomization effect is generated for cleansing, makeup removal, etc.

The splash switching structure 6-2 is arranged at the other end of the water outlet device 100 opposite to the splash switching structure 6-1, and the included angle between the two water outlet directions is about 180 degrees. The splash switching structure 6-2 has a first water outlet panel 66 and a second water outlet panel 67 which are oppositely arranged, and the first water outlet panel 66 and the second water outlet panel 67 are respectively provided with water outlet holes with different shapes so as to form different splash: the first water outlet panel 66 is provided with a plurality of individual apertures having an area of about 0.1mm ² The water outlet panel can form multi-column extremely fine needle-shaped water flowers; the second water outlet panel 67 is provided with an integral radial water outlet net, and the whole water outlet net forms a water outlet areaLarger but divided into multiple parts, such a water outlet panel may form a thicker single column spray. The splash switching structure 6-2 is installed on the second water outlet end 3 in a reversible manner, and different splash switching can be realized by turning the position of the first water outlet panel 66 or the second water outlet panel 67 on the water outlet side.

Referring to fig. 12, a second embodiment of the present utility model is as follows: the water outlet device 100 has a structure similar to that of the first embodiment, a water nozzle joint 10 is connected to the water inlet end 1 of the water outlet device 100, the water nozzle joint 10 is used for being installed at the water outlet end of a faucet through threaded connection, and a spherical joint connected with the water inlet end 1 is arranged in the water nozzle joint 10. When the water outlet device 100 is installed on the faucet, the water outlet direction of the water outlet device 100 can be conveniently adjusted, and the use is convenient.

Referring to fig. 13, a third embodiment of the present utility model is as follows: the water outlet device 100 has a structure similar to that of the first embodiment, a water nozzle extender 20 is connected to the water inlet end 1 of the water outlet device 100, the water nozzle extender 20 is used for being installed at the water outlet end of a faucet in a threaded connection mode, and is provided with 4 rotary joints, each rotary joint can realize 360-degree rotation, and one rotary joint at the tail end is connected with the water inlet end 1. When the water outlet device 100 is mounted on the faucet, the water outlet direction of the water outlet device 100 can be adjusted in a larger range in comparison with the second embodiment, so that the convenience of use is further improved.

Referring to fig. 14, a fourth embodiment of the present utility model is as follows: on the basis of the first embodiment, the water outlet device 100 is further provided with a handle 30 at the water inlet end 1 of the water outlet device 100, water can be introduced into the handle 30, the threaded end of the handle 30 is connected with a hose through threads, and the other end of the handle 30 is connected with the water inlet end 1 of the water outlet device 100. The structure of this embodiment constitutes a pull shower head, which can be held by a user on the handle 30, and the water outlet device 10 is used at any position within the length of the hose; in addition, a faucet body that connects a hose to a water source may be used as a base, and the handle 30 is inserted on the faucet body to use the water outlet apparatus 100 in a fixed water outlet position.

In summary, the water outlet device of the utility model can generate upward water outlet or downward water outlet through the operation of the waterway switching valve, and can integrally obtain more than three different water outlet patterns by arranging the water pattern switching structure in two water outlet directions, the water inlet end of the water outlet device can also be matched with various front end connecting devices to be butted with a water tap so as to generate different structural forms, the water outlet function is rich, the water outlet angle coverage range is large, and the water use function requirement under most of current scenes can be met.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (8)

1. A water outlet device is characterized by comprising a water inlet end, a first water outlet end, a second water outlet end, a water distribution cavity and a waterway switching valve,

at least one of the first water outlet end and the second water outlet end is provided with a spray switching structure,

the water diversion cavity is arranged in the water outlet device, the waterway switching valve is arranged in the water diversion cavity,

the water inlet end is positioned between the first water outlet end and the second water outlet end, the water inlet end, the first water outlet end and the second water outlet end are respectively connected to the water distribution cavity, and the water inlet end is communicated with the first water outlet end or the second water outlet end through the switching action of the waterway switching valve in the water distribution cavity;

when the second water outlet end is provided with a water spray switching structure;

the splash switching structure communicated with the water inlet end and the second water outlet end comprises a first water outlet panel and a second water outlet panel which are oppositely arranged, wherein the first water outlet panel and the second water outlet panel can form different forms of splash, and the splash switching structure is rotatably arranged on the water outlet end;

or the intercommunication the water inlet end with the splash switching structure of second water outlet end includes water diversion spare and play water spare, be equipped with one or more water diversion holes on the water diversion spare, be equipped with on the play water spare and can form the different water course of different water patterns, the water diversion spare with go out water spare swivelling joint, the water diversion hole can with arbitrary one the water course intercommunication.

2. The water outlet device according to claim 1, wherein the water spray switching structure for communicating the water inlet end with the first water outlet end comprises a water outlet core body, a first water channel for communicating the water inlet end with the first water outlet end, a second water channel for communicating the water inlet end with the first water outlet end, and a force application member connected with the water outlet core body, wherein the water outlet core body is rotatably or movably arranged in the first water channel, the second water channel is arranged in the water outlet core body, the force application member drives the water outlet core body to rotate or move relative to the first water channel so as to change the opening and closing state of the first water channel, and the outlets of the first water channel and the second water channel are intersected and are communicated with the outside of the water spray switching structure.

3. The water outlet device according to claim 2, wherein the spray switching structure further comprises an elastic element, the elastic element is connected with the water outlet core body or the force application member, and the elastic element keeps the water outlet core body and/or the force application member at a preset position after the external force is removed.

4. A water outlet device according to claim 3, wherein the resilient member is a compression spring or a torsion spring.

5. The water outlet device according to claim 2, wherein the force application member includes a first top block, the water outlet core body is provided with a second top block, and the first top block and the second top block are abutted against each other.

6. The water outlet device according to claim 5, wherein end surfaces of the first top block and the second top block are abutted against each other, and the end surfaces are flat surfaces, tooth surfaces, cambered surfaces or wedge surfaces.

7. The water outlet device according to claim 1, wherein the waterway switching valve is provided with a flow rate adjusting member.

8. The water outlet device according to claim 7, wherein the flow regulating member is located at a position where the waterway switching valve is located in the water diversion cavity, and the flow regulating member is capable of performing flow regulation by rotating to change a water outlet area of the water diversion cavity communicating with the first water outlet end or the second water outlet end.