Flow-adjustable button switching structure

Abstract

The invention provides a flow-adjustable button switching structure. The flow-adjustable button switching structure comprises a water outlet body, a flow adjusting part, a switching adjusting part and a combination switch. The water outlet body is provided with a water inlet channel, a flow adjusting channel, a switching cavity and a water outlet channel. The flow adjusting channel is communicated with the water inlet channel through a water passing opening. And the two water outlet channels are respectively communicated with the switching cavity through the water outlets. And the flow adjusting channel is communicated with the switching cavity through the water inlet. The flow adjusting part is installed in the flow adjusting channel in a telescopic mode, and one end of the switching adjusting part is installed in the switching cavity in a telescopic mode. The combination switch is movably installed on the periphery of the water outlet main body, is connected with and controls the flow adjusting piece through rotation action, and is connected with and controls the switching adjusting piece through pressing action. According to the button switching structure, the combination switch is adopted, more space is prevented from being occupied, the flow adjusting piece and the switching adjusting piece are both installed in the mode of being parallel to the water outlet body, the layout is compact, and the situation that the diameter of the water outlet body is too large is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of kitchen and bathroom, in particular to a button switching structure with adjustable flow. Background Art

[0002] With the development of technology and the change of consumer demand, the functions of water outlet products have become more diversified. For example, many faucets not only have flow adjustment function, but also have water outlet mode switching function. Although the functions of the water outlet have increased, it may bring about problems such as a large number of switches, large occupied space or large overall diameter of the water outlet product. Therefore, the present invention provides a composite button switching structure to solve the above technical problems. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a button switching structure with a compact structure.

[0004] A button switch structure with adjustable flow rate includes a water outlet body, a flow regulating member, a switch regulating member and a composite switch, wherein: The water outlet body is provided with a water inlet channel, a flow regulating channel, a switching chamber and a water outlet channel which are connected in sequence. Specifically, a water outlet connected to the water inlet channel is provided at the periphery of the flow regulating channel. There are two water outlet channels, which are connected to the switching chamber through the water outlets respectively. The flow regulating channel is connected to the switching chamber through the water inlet.

[0005] The flow regulating member is telescopically installed in the flow regulating channel, one end of the switching regulating member is telescopically installed in the switching cavity, and the telescopic directions of the flow regulating member and the switching regulating member are parallel to the axial direction of the water outlet body.

[0006] The composite switch is movably installed on the periphery of the water outlet body, and is connected to control the flow regulating member to adjust the size of the water outlet through a rotating action, and is connected to control the switching regulating member to form a switching action through expansion and contraction in the switching cavity through a pressing action, thereby switching any of the water outlets to be connected with the water inlet.

[0007] The button switching structure provided by the present invention not only has the flow regulating function and the water outlet state switching function, but also integrates the switch components of the two functions into a composite switch, thereby reducing the number of switches, avoiding occupying more space, and avoiding the need to increase the product size. In addition, the flow regulating component and the switching regulating component provided by the present invention both adopt a telescopic and movable installation method parallel to the water outlet main body, with a compact layout, which can avoid space waste, thereby avoiding the problem of excessive diameter of the water outlet main body.

[0008] Preferably, the flow regulating member is rod-shaped or tubular, and the switching regulating member is also rod-shaped or tubular, which can be selected according to the required water flow mode.

[0009] Preferably, the axes of the water outlet body, water inlet channel, flow regulating channel, switching chamber, water outlet channel, flow regulating member and switching regulating member are parallel, thereby improving the compactness of the internal space structure of the water outlet body and reducing the diameter of the water outlet body as much as possible.

[0010] Preferably, the compound switch includes a pressing seat, which is movably installed on the periphery of the water outlet body and close to the switching adjustment member. An inclined pushing mechanism is provided between the pressing seat and the periphery of the switching adjustment member. The pressing seat switches the state of the switching adjustment member by pressing and the inclined pushing mechanism.

[0011] Preferably, the inclined surface pushing mechanism comprises a first triangular convex block, a second triangular convex block and an elastic adjusting member. The first triangular convex block is fixedly arranged on the side of the pressing seat facing the switching adjusting member, and the second triangular convex block is swingably mounted on the switching adjusting member with the tip facing the pressing seat. The elastic adjusting member is mounted on the periphery of the water outlet body.

[0012] When the pressing seat is pressed, the first triangular protrusion pushes the second triangular protrusion through the inclined surface, thereby driving the switching adjustment member to move axially from the previous gear position to the next gear position. At the same time, the second triangular protrusion presses the elastic adjustment member, forcing the elastic adjustment member to deform. When the pressing seat is released, the first triangular protrusion separates from the second triangular protrusion, and the elastic adjustment member recovers and pushes the second triangular protrusion to swing in the direction of the previous gear position, so that the tips of the first triangular protrusion and the second triangular protrusion are staggered, so that when the pressing seat is pressed next time, the first triangular protrusion can also drive the second triangular protrusion to switch state again through the inclined surface.

[0013] Preferably, the elastic adjustment member is provided with a first elastic inclined surface and a second elastic inclined surface, which correspond to two gear positions respectively, and the second triangular protrusion reciprocates between the two elastic inclined surfaces.

[0014] Preferably, the elastic adjustment member is a V-shaped seat, which is movably installed on the periphery of the water outlet body and can be lifted and lowered, and a compression spring is provided between the V-shaped seat and the water outlet body to provide the V-shaped seat with elastic force to push the second triangular protrusion.

[0015] Preferably, a pair of parallel and spaced mounting ears are provided on the periphery of the water outlet body, and a strip opening perpendicular to the axial direction of the water outlet body is provided at the end of the mounting ear, and the opening of the strip opening is a constriction. The composite switch also includes a rotating pressing member, and the two ends of the rotating pressing member are rotated by a rotating shaft and installed in the two strip openings in an upward and downward manner. The rotating pressing member has rotation flexibility and upward and downward movement flexibility between the two mounting ears, which respectively correspond to the rotation and pressing functions of the composite switch.

[0016] Preferably, the pressing seat is U-shaped, with one end where the opening is swingably mounted on the periphery of the water outlet body, and the middle part is sleeved on the outer periphery of the two mounting ears to improve the installation stability, and the inclined surface pushing mechanism is arranged between the bottom of the other end and the periphery of the switching adjustment member, and a reset spring is arranged between the pressing seat and the water outlet body to provide reset elastic force for the pressing seat. The rotating pressing member presses the pressing seat through two rotating shafts, and the structure is compact.

[0017] Preferably, the composite switch further comprises a linkage member, which is installed on the periphery of the water outlet body along the axial movement of the water outlet body, and a docking port is provided at the bottom near the mounting ear. A driving head is provided on the outer periphery of the end of the rotating shaft, and the driving head is inserted into the docking port. During the rotation process, the rotating pressing member drives the docking port and the linkage member to reciprocate through the driving head, and the linkage member is connected to and drives the flow regulating member to move and adjust the size of the water outlet.

[0018] Preferably, the flow regulating member is tubular, and the end thereof is close to the flow regulating channel. The flow regulating member controls the overlap between the end and the water outlet through telescopic movement, thereby adjusting the water output.

[0019] Preferably, a clearance opening for exposing the flow regulating member is provided in the middle of the flow regulating channel, the flow regulating member is provided with an annular groove at the clearance opening, and the linkage member is provided with a U-shaped buckle for clamping the annular groove.

[0020] Preferably, a plug is provided at the end of the switching adjustment member, and the plug reciprocates between the two water outlets of the switching chamber, and the water inlet of the switching chamber is also located between the two water outlets.

[0021] From the above description of the present invention, it can be seen that the present invention has the following beneficial effects: The button switching structure provided by the present invention not only has the flow regulating function and the water outlet state switching function, but also integrates the switch components of the two functions into a composite switch, thereby reducing the number of switches, avoiding occupying more space, and avoiding the need to enlarge the product size; The flow regulating member and the switching regulating member provided by the present invention are both installed in a telescopic manner parallel to the water outlet body, with a compact layout, which can avoid space waste and thus avoid the problem of the water outlet body having an excessively large diameter; The axial directions of the water outlet body, the water inlet channel, the flow regulating channel, the switching chamber, the water outlet channel, the flow regulating member and the switching regulating member are parallel, thereby improving the compactness of the internal space structure of the water outlet body and reducing the diameter of the water outlet body as much as possible; The inclined surface pushing mechanism provided by the present invention comprises a first triangular protrusion, a second triangular protrusion and an elastic adjusting member. Through the elastic pushing action of the elastic adjusting member, the second triangular protrusion can always be staggered with the first triangular protrusion at any gear position. The structure is ingenious and the effect is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0023] in: Figure 1 Axle side view of a button switch structure with adjustable flow Figure 1 ; Figure 2 Axle side view of a button switch structure with adjustable flow Figure 2 ; Figure 3 Axle side view of a button switch structure with adjustable flow Figure 3 ; Figure 4 It is an explosion-proof button switch structure with adjustable flow Figure 1 ; Figure 5 It is an explosion-proof button switch structure with adjustable flow Figure 2 ; Figure 6 This is a button switch structure with adjustable flow. Figure 1 ; (Press and release, stabilize in the state of bubbling water) Figure 7 A cross-sectional view of a button switch structure with adjustable flow Figure 1 ; (Press and release, stabilize in the state of bubbling water) Figure 8 This is a button switch structure with adjustable flow. Figure 2 ; (Press to switch from bubble water to shower water) Fig. 9 This is a button switch structure with adjustable flow. Figure 3 ; (Release after pressing, stabilize in the shower water state) Fig.10 A cross-sectional view of a button switch structure with adjustable flow Figure 2 ; (Release after pressing, stabilize in the shower water state) Fig.11 This is a button switch structure with adjustable flow. Figure 4 ; (Press to switch from shower water to bubble water) Fig.12A cross-sectional view of a button switch structure with adjustable flow Figure 3 :(Water outage status) Fig.13 A cross-sectional view of a button switch structure with adjustable flow Figure 4 :(Water out state) Figures 1 to 13 The symbols are: water outlet body 1, water inlet channel 11, flow regulating channel 12, water outlet 121, switching chamber 13, water outlet 131, water inlet 132, water outlet channel 14, mounting ear 15, flow adjustment member 2, switching adjustment member 3, plug 31, compound switch 4, pressing seat 41, first triangular protrusion 42, second triangular protrusion 43, elastic adjustment member 44, first elastic inclined surface 441, second elastic inclined surface 442, compression spring 443, rotating pressing member 45, rotating shaft 451, driving head 452, linkage member 46, shell 5. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] See also Figures 1 to 13 A button switch structure with adjustable flow rate includes a water outlet body 1, a flow regulator 2, a switch regulator 3 and a composite switch 4. In other embodiments, it also includes a shell 5.

[0026] The water outlet body 1 is provided with an inlet channel 11, a flow regulating channel 12, a switching chamber 13 and a water outlet channel 14 which are connected in sequence. Specifically, a water outlet 121 which is connected to the inlet channel 11 is provided around the flow regulating channel 12. There are two water outlet channels 14, which are connected to the switching chamber 13 through the water outlets 131 respectively. The flow regulating channel 12 is connected to the switching chamber 13 through the water inlet 132.

[0027] The flow regulating member 2 is telescopically installed in the flow regulating channel 12, and one end of the switching regulating member 3 is telescopically installed in the switching chamber 13, and the telescopic directions of the flow regulating member 2 and the switching regulating member 3 are parallel to the axial direction of the water outlet body 1. In actual design, the flow regulating member 2 can be selected according to the required water flow mode. The flow regulating member 2 is rod-shaped or tubular, and the switching regulating member 3 is also rod-shaped or tubular. For example, in this embodiment, the flow regulating member 2 is tubular, and the end is close to the flow regulating channel 12. The flow regulating member 2 controls the overlap between the end and the water outlet 121 by telescopic movement, thereby adjusting the water output. The switching regulating member 3 is rod-shaped, and a plug 31 is provided at the end. The plug 31 moves back and forth between the two water outlets 131 of the switching chamber 13, and the water inlet 132 of the switching chamber 13 is also located between the two water outlets 131.

[0028] On the basis of the above embodiments, in one embodiment, the axes of the water outlet body 1, the water inlet channel 11, the flow regulating channel 12, the switching chamber 13, the water outlet channel 14, the flow regulating member 2 and the switching regulating member 3 are parallel, thereby improving the compactness of the internal space structure of the water outlet body 1 and reducing the diameter of the water outlet body 1 as much as possible.

[0029] The composite switch 4 is movably installed around the water outlet body 1, and is connected to control the flow regulating member 2 to adjust the size of the water outlet 121 through a rotating action, and is connected to control the switching regulating member 3 to form a switching action in the switching chamber 13 through expansion and contraction through a pressing action, thereby switching any of the water outlets 131 to be connected with the water inlet 132.

[0030] Optionally, the compound switch 4 includes a pressing seat 41, which is movably installed on the periphery of the water outlet body 1 and close to the switching adjustment member 3. An inclined pushing mechanism is provided between the pressing seat 41 and the periphery of the switching adjustment member 3. The pressing seat 41 switches the state of the switching adjustment member 3 by pressing and the inclined pushing mechanism.

[0031] In one embodiment, the inclined surface pushing mechanism includes a first triangular convex block 42, a second triangular convex block 43 and an elastic adjusting member 44. The first triangular convex block 42 is fixedly arranged on the side of the pressing seat 41 facing the switching adjusting member 3, the second triangular convex block 43 is swingably installed on the switching adjusting member 3, and the tip thereof faces the pressing seat 41, and the swing axis is perpendicular to the axial direction of the switching adjusting member 3, and the elastic adjusting member 44 is installed on the periphery of the water outlet body 1.

[0032] When the pressing seat 41 is pressed, the first triangular protrusion 42 pushes the second triangular protrusion 43 through the inclined surface, thereby driving the switching adjustment member 3 to move axially from the previous gear position to the next gear position. At the same time, the second triangular protrusion 43 presses against the elastic adjustment member 44, forcing the elastic adjustment member 44 to deform. When the pressing seat 41 is released, the first triangular protrusion 42 separates from the second triangular protrusion 43, and the elastic adjustment member 44 recovers and pushes the tip of the second triangular protrusion 43 to deflect in the direction of the previous gear position, so that the tips of the first triangular protrusion 42 and the second triangular protrusion 43 are staggered, so that when the pressing seat 41 is pressed next time, the first triangular protrusion 42 can also drive the second triangular protrusion 43 to switch the state again through the inclined surface.

[0033] Regarding the specific structure of the elastic adjustment member 44, in one embodiment, the elastic adjustment member 44 is provided with a first elastic inclined surface 441 and a second elastic inclined surface 442, which correspond to two gear settings respectively, and the second triangular projection 43 reciprocates between the two elastic inclined surfaces. Further, in other embodiments, in order to avoid cumbersome installation, the elastic adjustment member 44 is an integrated V-shaped seat, which can be lifted and movably installed on the periphery of the water outlet body 1, and a compression spring 443 is provided between the V-shaped seat and the water outlet body 1 to provide the V-shaped seat with elastic force to push the second triangular projection 43.

[0034] Regarding the installation method of the composite switch 4, in one embodiment, a pair of parallel and spaced mounting ears 15 are provided on the periphery of the water outlet body 1, and the ends of the mounting ears 15 are provided with strip openings perpendicular to the axial direction of the water outlet body 1, and the openings of the strip openings are constricted. The composite switch 4 also includes a rotating pressing member 45, and the two ends of the rotating pressing member 45 are rotated by a rotating shaft 451 and are installed in two strip openings in an upward and downward manner. The rotating pressing member 45 has rotation flexibility and upward and downward movement flexibility between the two mounting ears 15, which correspond to the rotation and pressing functions of the composite switch 4, respectively.

[0035] As for the installation method of the pressing seat 41, on the basis of the above embodiment, the pressing seat 41 is U-shaped, one end where the opening is located is swingably installed on the periphery of the water outlet body 1, and the middle part is sleeved on the outer periphery of the two mounting ears 15 to improve the installation stability, and the inclined surface pushing mechanism is arranged between the bottom of the other end and the periphery of the switching adjustment member 3, and a reset spring is arranged between the pressing seat 41 and the water outlet body 1 to provide a reset elastic force for the pressing seat 41. The rotating pressing member 45 presses the pressing seat 41 through two rotating shafts 451, that is, the rotating shaft provides the rotating pressing member 45 with a rotating axis, and can also press the pressing seat 41, which has multiple functions and a compact structure.

[0036] In addition, regarding the connection relationship between the flow regulating member 2 and the composite switch 4, in one embodiment, the composite switch 4 further includes a linkage member 46, which is installed on the periphery of the water outlet body 1 along the axial movement of the water outlet body 1, and is provided with a docking port at the bottom near the mounting ear 15. A driving head 452 is provided on the outer periphery of the end of the rotating shaft 451, and the driving head 452 is inserted into the docking port. During the rotation process, the rotating pressing member 45 drives the docking port and the linkage member 46 to reciprocate through the driving head 452. A clearance port for exposing the flow regulating member 2 is provided in the middle of the flow regulating channel 12, and the flow regulating member 2 is provided with an annular groove at the clearance port. The linkage member 46 is provided with a U-shaped buckle that clamps the annular groove. The linkage member 46 connects and drives the flow regulating member 2 to move and adjust the size of the water outlet 121.

[0037] The button switching structure provided by the present invention not only has the flow regulating function and the water outlet state switching function, but also integrates the switch components of the two functions into a composite switch 4, thereby reducing the number of switches, avoiding occupying more space, and avoiding the need to increase the product size. In addition, the flow regulating component 2 and the switching regulating component 3 provided by the present invention both adopt a telescopic and movable installation method parallel to the water outlet main body 1, with a compact layout, which can avoid space waste, thereby avoiding the problem of the water outlet main body 1 being too large in diameter.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] In the present invention, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0043] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A button switch structure with adjustable flow, characterized in that: It includes a water outlet body, a flow regulating part, a switching regulating part and a composite switch; The water outlet body is provided with a water inlet channel, a flow regulating channel, a switching chamber and a water outlet channel which are connected in sequence; a water outlet connected to the water inlet channel is provided at the periphery of the flow regulating channel; there are two water outlet channels, which are connected to the switching chamber through the water outlets respectively; the flow regulating channel is connected to the switching chamber through the water inlet; The flow regulating member is telescopically installed in the flow regulating channel, one end of the switching regulating member is telescopically installed in the switching cavity, and the telescopic directions of the flow regulating member and the switching regulating member are parallel to the axial direction of the water outlet body; The composite switch is movably installed on the periphery of the water outlet body, and is connected to control the flow regulating member to adjust the size of the water outlet through a rotating action, and is connected to control the switching regulating member to form a switching action through expansion and contraction in the switching cavity through a pressing action, thereby switching any of the water outlets to be connected with the water inlet.

2. The button switch structure with adjustable flow rate according to claim 1, characterized in that: The flow regulating member is in a rod shape or a tube shape, and the switching regulating member is also in a rod shape or a tube shape.

3. The button switch structure with adjustable flow rate according to claim 2, characterized in that: The axes of the water outlet body, the water inlet channel, the flow regulating channel, the switching chamber, the water outlet channel, the flow regulating member and the switching regulating member are parallel.

4. The button switch structure with adjustable flow rate according to claim 2, characterized in that: The composite switch includes a pressing seat, which is movably installed on the periphery of the water outlet body and close to the switching adjustment member. An inclined surface pushing mechanism is provided between the pressing seat and the periphery of the switching adjustment member. The pressing seat switches the state of the switching adjustment member by pressing and the inclined surface pushing mechanism.

5. The button switch structure with adjustable flow rate according to claim 4, characterized in that: The inclined surface pushing mechanism comprises a first triangular convex block, a second triangular convex block and an elastic adjusting member; the first triangular convex block is fixedly arranged on the side of the pressing seat facing the switching adjusting member, the second triangular convex block is swingably mounted on the switching adjusting member, and the tip thereof faces the pressing seat; the elastic adjusting member is mounted on the periphery of the water outlet body; When the pressing seat is pressed, the first triangular protrusion pushes the second triangular protrusion and the switching adjustment member axially from the previous gear position to the next gear position through inclined surface extrusion, and the second triangular protrusion presses the elastic adjustment member; when the pressing seat is released, the elastic adjustment member recovers and pushes the second triangular protrusion to swing in the direction of the previous gear position, and the tips of the first triangular protrusion and the second triangular protrusion are staggered.

6. The button switch structure with adjustable flow rate according to claim 5, characterized in that: The elastic adjustment member is provided with a first elastic inclined surface and a second elastic inclined surface, which correspond to two gear positions respectively, and the second triangular protrusion reciprocates between the two elastic inclined surfaces.

7. The button switch structure with adjustable flow rate according to claim 6, characterized in that: The elastic adjustment member is a V-shaped seat, which is movably installed on the periphery of the water outlet body up and down, and a compression spring is arranged between the V-shaped seat and the water outlet body.

8. The button switch structure with adjustable flow rate according to claim 4, characterized in that: A pair of parallel and spaced mounting ears are provided on the periphery of the water outlet body, and a strip opening perpendicular to the axial direction of the water outlet body is provided at the end of the mounting ear, and the opening of the strip opening is a constricted opening; the composite switch also includes a rotating pressing piece, and the two ends of the rotating pressing piece are rotated by a rotating shaft and are movably installed in the two strip openings up and down, and the rotating pressing piece has rotation flexibility and up and down movement flexibility between the two mounting ears.

9. The button switch structure with adjustable flow rate according to claim 8, characterized in that: The pressing seat is U-shaped, with one end where the opening is located being swingably mounted on the periphery of the water outlet body, the middle part being sleeved on the outer periphery of the two mounting ears, the inclined surface pushing mechanism being arranged between the bottom of the other end and the periphery of the switching adjustment member, and a return spring being arranged between the pressing seat and the water outlet body; the rotating pressing member presses the pressing seat via two rotating shafts.

10. The button switch structure with adjustable flow rate according to claim 8, characterized in that: The composite switch also includes a linkage part, which is installed on the periphery of the water outlet body along the axial movement of the water outlet body, and a docking port is provided at the bottom near the mounting ear; a driving head is provided on the outer periphery of the end of the rotating shaft, and the driving head is inserted into the docking port, and the rotating pressing part drives the docking port and the linkage part to reciprocate through the driving head during rotation, and the linkage part connects and drives the flow regulating part to move and adjust the size of the water outlet.

11. The button switch structure with adjustable flow rate according to claim 10, characterized in that: The flow regulating member is tubular, and the end thereof is close to the flow regulating channel. The flow regulating member controls the overlap degree of the end with the water outlet through telescopic movement.

12. The flow-adjustable button switch structure according to claim 11, characterized in that: A clearance opening for exposing the flow regulating member is provided in the middle of the flow regulating channel, an annular groove is provided at the clearance opening of the flow regulating member, and a U-shaped buckle for clamping the annular groove is provided at the linkage member.

13. The button switch structure with adjustable flow rate according to claim 2, characterized in that: A plug is provided at the end of the switching adjustment member, and the plug reciprocates between the two water outlets of the switching chamber, and the water inlet of the switching chamber is also located between the two water outlets.

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