Water outlet device with push button switching structure

Abstract

The utility model provides a kind of water outlet device with push button switching structure, including body, switching mandrel, water inlet connector, water distribution piece, water barrier piece, water outlet net, push button and water outlet panel. Switching mandrel is selectively communicated by axial movement to realize first water outlet and first flow channel or second water outlet and second flow channel, and multiple waterway switching function is formed by cooperating water distribution piece, water barrier piece and water outlet net. The present application can conveniently switch granular water and standard water mode by push button, significantly reduce structural space occupation, improve operation convenience and appearance design flexibility, and is suitable for application scenarios with smaller handle size.

Description

Technical Field

[0001] This utility model relates to a water outlet device with a push-button switching structure. Background Technology

[0002] In modern bathroom fixtures, the water flow switching mechanism of the water outlet plays a crucial role in achieving multi-functional water flow modes. Currently, push-button water flow switching mechanisms on the market typically use a handle-based method, employing a complex mechanical structure to switch water flow channels. However, this design has significant drawbacks. First, the existing structure is complex and requires considerable installation space, limiting its design and failing to meet the compact and aesthetically pleasing design requirements of modern bathroom products. Second, the intricate internal structure makes manufacturing and assembly difficult, increasing production costs and maintenance complexity. Furthermore, the significant switching force required during operation results in a less than user-friendly experience, impacting the overall practicality of the product. Summary of the Invention

[0003] This utility model discloses a water outlet device with a push-button switching structure, which aims to solve the problems mentioned above.

[0004] The present invention adopts the following solution:

[0005] A water outlet device with a push-button switching structure includes a main body, a switching spindle disposed within the main body, a water inlet channel disposed within the switching spindle, the switching spindle being axially movable relative to the main body, a first water outlet disposed on the side wall of the switching spindle, and a second water outlet disposed at one axial end of the switching spindle, the first and second water outlets being configured to maintain communication with the water inlet channel; it also includes a water inlet connector, the water inlet connector being disposed within the first and second flow channels, and the main body further comprising a first water passage chamber, a second water passage chamber, and a water outlet. The first flow channel is connected to the first water passage cavity, and the second flow channel is connected to the second water passage cavity; both the first and second water passage cavities are connected to the water outlet cavity; one axial end of the switching spindle is inserted into the water inlet connector, and the switching spindle can move between a first position and a second position of the water inlet connector; when the switching spindle is in the first position of the water inlet connector, the first water outlet is connected to the water inlet end of the first flow channel; when the switching spindle is in the second position of the water inlet connector, the second water outlet is connected to the water inlet end of the second flow channel.

[0006] In this embodiment of the present invention, when the switching mandrel is in the first position of the water inlet connector, the second water outlet is not connected to or nearly not connected to the water inlet end of the second flow channel; when the switching mandrel is in the second position of the water inlet connector, the first water outlet is not connected to or nearly not connected to the water inlet end of the first flow channel.

[0007] In this embodiment of the utility model, a water separating plate, a water separating plate, and a water outlet net are arranged sequentially. A connecting ring is provided on the end face of the water separating plate facing the water outlet net. The connecting ring can abut against the end face of the water outlet net, and the water outlet cavity is formed between the inner circumference of the connecting ring and the water outlet net. A first water inlet hole is provided on the side wall of the connecting ring, and the water flow from the first water passage cavity can flow into the water outlet cavity through the first water inlet hole. A second water inlet hole is provided on the body of the water separating plate, and the water flow from the second water passage cavity can flow into the water outlet cavity through the second water inlet hole.

[0008] In this embodiment of the utility model, the water outlet network is further provided with a water outlet nozzle that can communicate with the water outlet cavity. The water inlet end of the water outlet nozzle is disposed on the inner circumference of the connecting ring side wall. The water flow direction of the first water inlet hole can be perpendicular to the water flow direction of the water outlet nozzle, and the water flow direction of the second water inlet hole can be parallel to the water flow direction of the water outlet nozzle.

[0009] In this embodiment of the utility model, a partition plate is provided on the end face of the water-blocking plate facing away from the water outlet network. The partition plate of the water-dividing plate and the partition plate of the water-blocking plate are sealed together. The partition plate separates the water-blocking plate and the water-dividing plate to form a first water passage cavity and a second water passage cavity. The first water passage cavity and the second water passage cavity are arranged at one end of the water-blocking plate facing away from the water outlet network. A water outlet is also provided on the body of the water-blocking plate. The water outlet allows the water flow in the first water passage cavity to flow from one end of the water-blocking plate to the other end, so that the water flow in the first water passage cavity can flow through the water outlet to the first water inlet.

[0010] In this embodiment of the utility model, the water separator is provided with a first water inlet pipe and a second water inlet pipe; the first water inlet pipe can be inserted into the first flow channel of the water inlet connector, and the water flow in the first flow channel can flow to the first water passage cavity through the first water inlet pipe; the second water inlet pipe can be inserted into the second flow channel of the water inlet connector, and the water flow in the second flow channel can flow to the second water passage cavity through the second water inlet pipe; a sealing ring is provided on the outer periphery of the first water inlet pipe and the second water inlet pipe.

[0011] In this embodiment of the utility model, a push button is also included. The push button can be configured on the outer periphery of the body, and one end of the push button can be inserted into the inner periphery of the body. The push button inserted into the inner periphery of the body can be adapted to the switching spindle. The movement of the push button relative to the body can drive the switching spindle to move relative to the water inlet connector.

[0012] In this embodiment of the present invention, a sealing element for maintaining a sealed fit with the water inlet connector is provided on the outer periphery of one axial end of the switching mandrel. The sealing element is located on the outer periphery of the first water outlet of the switching mandrel near its water inlet end.

[0013] In this embodiment of the present invention, the main body is further provided with a water inlet channel, which is sleeved with the other end of the switching spindle axially. The other end of the switching spindle and the water inlet channel are in a sealed fit and connected.

[0014] In this embodiment of the utility model, a water outlet panel is also included. The water outlet panel is connected to the main body to form the outer shell of the water outlet device. The water outlet nozzle can be inserted into the hole of the water outlet panel and protrude.

[0015] This invention enables switching between a granular water mode and a standard water mode. S1: In granular water mode, the switching spindle is axially moved to the first position via a push button, fully opening the first water passage chamber and nearly or completely closing the second water passage chamber. At this time, the flow rate of the first water passage chamber is much greater than that of the second water passage chamber. The water flow in the first water passage chamber enters radially through the first inlet hole, creating a vortex flow with a much greater intensity than the direct flow of the second water passage chamber, thus achieving a granular water output effect. S2: In standard water mode, the switching spindle is axially moved to the second position via a push button, nearly or completely closing the first water passage chamber and fully opening the second water passage chamber. At this time, the flow rate of the first water passage chamber is much less than that of the second water passage chamber, and the intensity of the vortex flow in the first water passage chamber is much less than the direct flow of the second water passage chamber, thus achieving a standard water output effect.

[0016] The technical solution of this utility model has the following advantages: First, by optimizing the structural design of the switching spindle, water inlet connector, and each cavity, the water circuit switching function is simplified, reducing the overall space occupied by the device. Second, the push button operation mechanism is simple and reliable, requiring minimal switching force and facilitating user operation. Furthermore, the flexible structural design of this utility model facilitates aesthetic design, making it particularly suitable for applications requiring a small handle. Finally, through precise flow channel design and water flow direction control, it meets diverse usage needs and enhances the user experience.

[0017] In summary, this utility model, through its innovative structural design, solves the problems of complex push-button water circuit switching structures and large space requirements in existing technologies. It also improves operational convenience and design flexibility, demonstrating significant technological advancement and practicality. Attached Figure Description

[0018] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an exploded view of the water outlet device in an embodiment of this utility model.

[0020] Figure 2 This is a schematic diagram of the switching mandrel in the first position in an embodiment of this utility model.

[0021] Figure 3 This is a partially enlarged schematic diagram of the switching mandrel in the first position in an embodiment of this utility model.

[0022] Figure 4 This is a schematic diagram of the switching mandrel in the second position in an embodiment of this utility model.

[0023] Figure 5 This is a partially enlarged schematic diagram of the switching mandrel in the second position in an embodiment of this utility model. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments.

[0025] Referring to the accompanying drawings, this utility model provides a water outlet device with a push-button switching structure. The device includes a body 1, a switching spindle 2, a water inlet connector 6, a water divider 12, a water separator 13, a water outlet screen 14, a push button 24, and a water outlet panel 27. Through precise design and assembly, these components achieve free switching between multiple water channels, while significantly reducing the overall structural space occupation and improving operational convenience and design flexibility.

[0026] The main body 1 and the water outlet panel can be configured to form the outer shell of the entire device. A switching spindle 2, which can be a pipe, is disposed inside the switching spindle 2, which contains a water inlet channel 3. The switching spindle 2 is movable relative to the main body 1 along its axial direction (the direction of the axis of the switching spindle). A first water outlet 4 is provided on its side wall, and a second water outlet 5 is provided at one end along the axial direction. Both the first water outlet 4 and the second water outlet 5 are connected to the water inlet channel 3, ensuring that the water flow can switch between different paths. One end of the switching spindle 2 is inserted into a water inlet connector 6, which contains a first flow channel 7 and a second flow channel 8. The main body 1 also contains a first water passage chamber 9, a second water passage chamber 10, and a water outlet chamber 11. The first flow channel 7 is connected to the first water passage chamber 9, the second flow channel 8 is connected to the second water passage chamber 10, and both the first water passage chamber 9 and the second water passage chamber 10 are connected to the water outlet chamber 11. By switching the axial movement of the spindle 2, the first outlet 4 and the first flow channel 7 or the second outlet 5 and the second flow channel 8 can be selectively connected.

[0027] Furthermore, the water distribution plate 12, the water baffle plate 13, and the water outlet net 14 are sequentially arranged within the main body 1, together forming the key components for water flow distribution and output. A connecting ring 15 is provided on the end face of the water baffle plate 13 facing the water outlet net 14. The connecting ring 15 abuts against the end face of the water outlet net 14 to form a water outlet cavity 11. A first water inlet hole 16 is provided on the side wall of the connecting ring 15, through which water from the first water passage cavity 9 flows into the water outlet cavity 11. A second water inlet hole 17 is provided on the body of the water baffle plate 13, through which water from the second water passage cavity 10 flows into the water outlet cavity 11. A water outlet nozzle 18 is provided on the water outlet net 14, communicating with the water outlet cavity 11. The water inlet end of the water outlet nozzle 18 is located on the inner circumference of the side wall of the connecting ring 15. The water flow direction of the first inlet hole 16 is perpendicular to the water flow direction of the outlet 18, and the water flow direction of the second inlet hole 17 is parallel to the water flow direction of the outlet 18, thereby achieving different water flow patterns. The two water flow directions into the inlet chambers are different, thus achieving different water splash effects from the same outlet.

[0028] A baffle plate 19 is provided on the end face of the water-isolating plate 13 facing away from the water outlet net 14. The baffle plate 19 separates the water-isolating plate 13 from the water-dividing plate 12, forming a first water passage cavity 9 and a second water passage cavity 10. A water outlet 20 is also provided on the body of the water-isolating plate 13, which allows the water flow in the first water passage cavity 9 to flow from one end of the water-isolating plate 13 to the other end, or from the top end to the bottom end, and finally to the first water inlet hole 16. A first water inlet pipe 21 and a second water inlet pipe 22 are provided on the water-dividing plate 12. These two water inlet pipes also connect the upper and lower ends of the water-dividing plate. The first water inlet pipe 21 is inserted into the first flow channel 7 of the water inlet connector 6, and the water in the first flow channel 7 flows through the first water inlet pipe 21 to the first water passage cavity 9. The second water inlet pipe 22 is inserted into the second flow channel 8 of the water inlet connector 6, and the water in the second flow channel 8 flows through the second water inlet pipe 22 to the second water passage cavity 10. A sealing ring 23 is provided on the outer periphery of the first water inlet pipe 21 and the second water inlet pipe 22 to ensure the water flow is sealed between the channels.

[0029] A push button 24 is disposed on the outer periphery of the main body 1, with one end inserted into the inner periphery of the main body 1 and adapted to the switching spindle 2. The movement of the push button 24 relative to the main body 1 causes the switching spindle 2 to move relative to the water inlet connector 6, thereby achieving water circuit switching. A sealing element 25 is provided on the outer periphery of one axial end of the switching spindle 2. The sealing element 25 is located on the outer periphery of the first water outlet 4 of the switching spindle 2 near its water inlet end, ensuring the sealing performance between the switching spindle 2 and the water inlet connector 6. A water inlet channel 26 is also provided inside the main body 1, which is connected to a water pipe to allow water inflow. The water inlet channel 26 is sleeved with the other axial end of the switching spindle 2, and the other end of the switching spindle 2 maintains a sealed fit and connection with the water inlet channel 26. This ensures that there is no water leakage regardless of whether the switching spindle is in the first or second position. At the same time, in the first or second position, the water inlet connector can fit tightly with the first and second water outlets to control the water flow. For example, a protruding plug 28 can be set inside the water inlet connector to block the second water outlet, while the first water outlet can restrict water flow through the side wall inside the water inlet connector.

[0030] The water outlet panel 27 is connected to the main body 1 to form the outer shell of the water outlet device. The water outlet nozzle 18 is inserted into the hole of the water outlet panel 27 and extends out to facilitate water output. The water outlet panel 27 not only protects the internal structure but also enhances the overall aesthetics of the device.

[0031] In actual operation, the operating mechanism of push button 24 is simple and reliable. Users can switch water paths by pushing push button 24 with their fingers. One path switches the axial water outlet at the end of the switching spindle, and the other switches the radial water outlet on the circumference. S1: When the granular water mode is needed, push push button 24 to move the switching spindle 2 axially to the first position. At this time, the first outlet 4 is connected to the inlet end of the first flow channel 7, while the second outlet 5 is not connected to or nearly not connected to the inlet end of the second flow channel 8. The first water passage 9 is fully open, and the second water passage 10 is nearly closed. The flow rate of the first water passage 9 is much greater than that of the second water passage 10. The water flow in the first water passage 9 creates a vortex water flow through the radial inlet, which is much stronger than the direct water flow of the second water passage 10, thus forming a granular water outlet effect. S2: When the standard water mode is required, push the push button 24 to move the switching spindle 2 axially to the second position. At this time, the second outlet 5 is connected to the inlet end of the second flow channel 8, while the first outlet 4 is not connected to or nearly not connected to the inlet end of the first flow channel 7. The first water passage 9 is nearly closed, and the second water passage 10 is fully open. The flow rate of the first water passage 9 is much smaller than that of the second water passage 10. The intensity of the vortex water flow in the first water passage 9 is much smaller than that of the direct water flow in the second water passage 10, thus creating a standard water output effect. The aforementioned "nearly not connected" indicates that there is a weak water flow, while "connected" indicates normal water inflow.

[0032] This invention simplifies the water path switching function and reduces the overall space occupied by optimizing the structural design of the switching spindle 2, the water inlet connector 6, and each cavity. The push button 24 has a simple and reliable operating mechanism with low switching force, making it easy for users to operate. Furthermore, the flexible structural design of this invention facilitates aesthetic design, making it particularly suitable for applications requiring a small handle. Precise flow channel design and water flow direction control meet diverse usage needs and enhance the user experience.

[0033] The foregoing description illustrates and describes preferred embodiments of the present invention. As previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A water outlet device with a push-button switching structure, comprising a body, wherein a switching spindle is disposed within the body, and a water inlet channel is disposed within the switching spindle, the switching spindle being axially movable relative to the body, characterized in that, The switching mandrel has a first water outlet on its side wall and a second water outlet on one axial end of the switching mandrel. The first and second water outlets are configured to maintain communication with the water inlet channel. It also includes a water inlet connector, which is equipped with a first flow channel and a second flow channel. The main body is also provided with a first water passage cavity, a second water passage cavity and a water outlet cavity. The first flow channel can be connected to the first water passage cavity, and the second flow channel can be connected to the second water passage cavity. Both the first water passage cavity and the second water passage cavity can be connected to the water outlet cavity. One end of the switching mandrel is inserted into the water inlet connector, and the switching mandrel can move between a first position and a second position of the water inlet connector. When the switching mandrel is in the first position of the water inlet connector, the first outlet can be connected to the water inlet end of the first flow channel. When the switching mandrel is in the second position of the water inlet connector, the second outlet can be connected to the water inlet end of the second flow channel.

2. The water outlet device with a push-button switching structure according to claim 1, characterized in that, When the switching mandrel is in the first position of the inlet connector, the second outlet is not connected to or nearly not connected to the inlet end of the second flow channel; when the switching mandrel is in the second position of the inlet connector, the first outlet is not connected to or nearly not connected to the inlet end of the first flow channel.

3. A water outlet device with a push-button switching structure according to claim 1 or 2, characterized in that, It also includes a water-dividing plate, a water-separating plate, and a water outlet net arranged in sequence; the end face of the water-separating plate facing the water outlet net is provided with a connecting ring, which can abut against the end face of the water outlet net, and the water outlet cavity is formed between the inner circumference of the connecting ring and the water outlet net; a first water inlet hole is provided on the side wall of the connecting ring, and the water flow in the first water passage cavity can flow into the water outlet cavity through the first water inlet hole; a second water inlet hole is provided on the body of the water-separating plate, and the water flow in the second water passage cavity can flow into the water outlet cavity through the second water inlet hole.

4. A water outlet device with a push-button switching structure according to claim 3, characterized in that, The water outlet network is also equipped with a water outlet nozzle that can communicate with the water outlet cavity. The water inlet end of the water outlet nozzle is located on the inner circumference of the connecting ring side wall. The water flow direction of the first water inlet hole can be perpendicular to the water flow direction of the water outlet nozzle, and the water flow direction of the second water inlet hole can be parallel to the water flow direction of the water outlet nozzle.

5. A water outlet device with a push-button switching structure according to claim 4, characterized in that, The water-blocking plate has a partition plate on the end face facing away from the water outlet network. The water-dividing plate and the partition plate of the water-blocking plate are sealed together. The partition plate separates the water-blocking plate and the water-dividing plate to form a first water passage cavity and a second water passage cavity. The first water passage cavity and the second water passage cavity are located at the end of the water-blocking plate facing away from the water outlet network. The water-blocking plate is also provided with a water outlet. The water outlet allows the water flow in the first water passage cavity to flow from one end of the water-blocking plate to the other end, so that the water flow in the first water passage cavity can flow through the water outlet to the first water inlet.

6. A water outlet device with a push-button switching structure according to claim 5, characterized in that, The water distribution plate is equipped with a first water inlet pipe and a second water inlet pipe; the first water inlet pipe can be inserted into the first flow channel of the water inlet connector, and the water flow in the first flow channel can flow to the first water passage chamber through the first water inlet pipe; the second water inlet pipe can be inserted into the second flow channel of the water inlet connector, and the water flow in the second flow channel can flow to the second water passage chamber through the second water inlet pipe; the outer periphery of the first water inlet pipe and the second water inlet pipe is equipped with a sealing ring.

7. A water outlet device with a push-button switching structure according to any one of claims 4-6, characterized in that, It also includes a push button, which can be configured on the outer periphery of the body. One end of the push button can be inserted into the inner periphery of the body. The end of the push button inserted into the inner periphery of the body can be adapted to the switching spindle. The movement of the push button relative to the body can drive the switching spindle to move relative to the water inlet connector.

8. A water outlet device with a push-button switching structure according to claim 7, characterized in that, The outer periphery of one axial end of the switching mandrel is provided with a sealing element for maintaining a sealed fit with the water inlet connector. The sealing element is located on the outer periphery of the first water outlet of the switching mandrel near its water inlet end.

9. A water outlet device with a push-button switching structure according to claim 8, characterized in that, The main body is also equipped with a water inlet channel, which is sleeved with the other end of the switching spindle axially. The other end of the switching spindle and the water inlet channel are in a sealed fit and connected.

10. A water outlet device with a push-button switching structure according to claim 9, characterized in that, It also includes a water outlet panel, which is connected to the main body to form the outer shell of the water outlet device, and the water outlet nozzle can be inserted into the hole of the water outlet panel and protrude.

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