CN219411077U - Water outlet device - Google Patents

Abstract

The utility model discloses a water outlet device, which comprises a body, a switching valve, a knob, a button, a push switch, an electromagnetic valve and a controller, wherein the switching valve is arranged on the body; the body is provided with a containing cavity and at least one water outlet; the switching valve comprises a valve shell and a switching rod, the valve shell is fixedly arranged in the accommodating cavity, and the switching rod is rotationally connected with the valve shell and is suitable for controlling the water outlet state of the valve shell; the knob is in rotation-stopping connection with the switching rod and is suitable for rotating along a first axis relative to the body, and a sliding hole is formed in the knob; the button is arranged in the sliding hole; the push switch is propped against the knob and the switching rod and is suitable for sending out a first signal when being pressed; the electromagnetic valve is suitable for controlling the communication between the switching valve and the at least one water outlet; the controller controls the solenoid valve to open when receiving the first signal. The switching valve is controlled by the knob, the electromagnetic valve is controlled by a button at the knob, the operation ends of the switching valve and the electromagnetic valve are relatively close, a user does not need to swing the arm in a large range to realize the operation of the switching valve and the electromagnetic valve, the operation is relatively simple, one of the switching valve and the electromagnetic valve is pressed, the other switching valve is rotated, and the switching valve and the electromagnetic valve are not easy to conflict.

Description

a water outlet device

technical field

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

Background technique

In the existing water outlet device, in order to increase the user's convenience, the mechanical valve and the solenoid valve are used at the same time. Due to the different operating principles, one is controlled by a short-distance mechanical structure, and the other is controlled by a long-distance wire. As for the solenoid valve, when it is controlled by a non-inductor mechanical switch, the mechanical switch of the mechanical valve and the solenoid valve are usually set separately in the prior art.

Utility model content

The purpose of this utility model is to overcome the above-mentioned defects or problems existing in the background technology, and to provide a water outlet device.

In order to achieve the above object, the utility model adopts the following technical solutions:

Option 1, a water outlet device, including

a body, which is provided with an accommodating cavity and at least one water outlet;

A switching valve, which includes a valve casing and a switching rod, the valve casing is fixedly placed in the accommodating chamber, the switching rod is rotatably connected to the first axis extending along the first direction of the valve casing, and is suitable for controlling the water outlet state of the valve casing;

The knob is fixedly connected with the switching lever and is suitable for rotating relative to the body along the first axis, and is provided with a sliding hole;

a button, which is placed in the sliding hole, and is suitable for sliding relative to the body along a first direction;

a push switch, the two ends of which along the first direction abut against the knob and the switching lever respectively, and are adapted to send out a first signal when pressed;

a solenoid valve adapted to control communication of said switching valve with at least one of said water outlets; and

A controller is electrically connected to the solenoid valve and the push switch, and is adapted to control the solenoid valve to open when receiving a first signal.

Solution 2, based on Solution 1, further includes an inductor installed on the body and electrically connected to the controller, the controller is adapted to control the solenoid valve to open for a first period when receiving a first signal; the sensor is adapted to send a second signal when sensing the approach of an object, and the controller controls the solenoid valve to open for a second period when receiving the second signal, and the first period is greater than the second period.

Solution 3, based on solution 1, the body is provided with a number of guide posts extending along the first direction, and the button is provided with a number of guide grooves that are plugged and fitted with the guide posts.

Solution 4, based on Solution 1, further includes a reset member, the body is provided with a first limit surface perpendicular to the first direction and facing the switching valve, and the button is provided with a second limit surface opposite to the first limit surface; the two ends of the reset member along the first direction respectively abut against the button and the body so that the first limit surface and the second limit surface are abutted when the button is not stressed.

Solution 5, based on solution 1, the switching lever includes a switching shaft and a limiting member, the switching shaft is provided with a third limiting surface perpendicular to the first direction and away from the valve housing, the limiting member is screwed to the switching shaft and is provided with a fourth limiting surface opposite to the third limiting surface; the knob is sleeved on the switching shaft in a non-rotatable manner, and the two ends of the knob along the first direction respectively abut against the third limiting surface and the fourth limiting surface.

Solution 6, based on solution 1, the body is provided with a rotation groove extending in the circumferential direction of the first axis, the knob includes a rotation rod, the rotation rod is connected to the switching lever in a non-rotational manner, and a part of the rotation rod is placed in the rotation groove and is adapted to abut against the side wall of the rotation groove to limit the rotation angle.

Solution 7, based on solution 1, the body includes a water outlet body and a fixing seat, the water outlet body is provided with the accommodation chamber and the water outlet, the valve casing is seated at the bottom of the accommodation chamber in a non-rotatable manner, and the fixing seat is screwed to the wall of the accommodation chamber and is seated on the valve casing.

Solution 8, based on solution 7, the water outlet body is further provided with an anti-rotation slot opening at the bottom of the accommodating cavity and extending along the first direction, and the valve housing is provided with an anti-rotation column that is plugged and fitted with the anti-rotation slot.

Scheme nine, based on scheme seven, the water outlet body includes a housing, a valve core seat and a locking member, the housing is provided with a mounting hole and an accommodating hole communicating with the mounting hole, the valve core seat is provided with a number of water holes, the valve core seat is placed in the installation hole, the locking member is suitable for locking the valve core seat and the housing so that the water passing hole is facing the accommodating hole and the valve core seat and the accommodating hole are enclosed to form the accommodating cavity; each of the water passing holes is suitable for communicating with the water inlet and outlet of the switching valve. Scheme ten, based on scheme one, the switching valve is a temperature regulating valve.

From the above description of the utility model, it can be known that, compared with the prior art, the utility model has the following beneficial effects:

1. Option 1. The body is provided with an accommodating chamber and a water outlet. The switching valve includes a valve housing and a switching rod. The valve housing is fixedly placed in the accommodating chamber to prevent it from being driven by the friction of the switching rod to rotate, resulting in water leakage or improper switching. The switch is pressed, and when the switch is pressed, the first signal is sent out. When the controller receives the first signal, the solenoid valve is controlled to open to realize the connection between the switching valve and at least one water outlet; the switching valve is controlled by the knob, and the solenoid valve is controlled by the button on the knob.

2. Scheme 2. The controller is suitable for controlling the electromagnetic valve to open the first period when receiving the first signal; the sensor is suitable for sending the second signal when sensing the approach of the object, and the controller controls the solenoid valve to open the second period when receiving the second signal. The first period is longer than the second period, thereby realizing long-term water discharge and short-term water discharge, and preventing at least one water outlet from being unable to discharge water when the press switch is damaged; one of the long-term water discharge and short-term water discharge is controlled by the sensor, and the other is controlled by pressing the switch. The problem of not working.

3. Scheme 3: The body is provided with several guide posts extending along the first direction, and the button is provided with several guide grooves that are plugged and matched with the guide posts, so that the button is more stable when sliding, and it also prevents the button from being driven by the button to rotate relative to the body when the knob is turned due to friction between the button and the button. In this way, when the logo is set on the button, the position of the logo is always unchanged and more beautiful.

4. Solution 4: The two ends of the reset part along the first direction are respectively against the button and the body so that the first limit surface and the second limit surface are offset when the button is not stressed.

5. Scheme 5, the switching lever includes a switching shaft and a limiting member, the switching shaft is provided with a third limiting surface, the limiting member is screwed to the switching shaft and is provided with a fourth limiting surface opposite to the third limiting surface; through the adjustment of the limiting member, the two ends of the knob along the first direction are respectively against the third limiting surface and the fourth limiting surface, so as to realize the fixing of the knob along the first direction, the knob will not disengage along the first direction, and the structure is stable.

6. Scheme 6. The body is provided with a rotating groove extending along the circumferential direction of the first axis. The knob includes a rotating rod. The rotating rod is connected to the switching rod in a non-rotational manner. The rotating rod is placed in the rotating groove and is suitable for contacting the side walls of the rotating groove to limit the rotation angle. When the knob is rotated clockwise or counterclockwise, the rotating rod will be against the two sides of the rotating groove to limit the rotation angle, preventing the knob from rotating beyond the stroke and affecting the use.

7. Scheme 7. The body includes a water outlet body and a fixing seat. The water outlet body is provided with an accommodation chamber and a water outlet. The valve housing is seated at the bottom of the accommodation chamber in a non-rotating manner. The fixing seat is screwed to the wall of the accommodation chamber and is seated on the valve housing, thereby preventing the valve housing from detaching from the body in the first direction and preventing water leakage caused by the movement of the valve housing relative to the body in the first direction, making the structure more stable.

8. Scheme 8, the outlet body is also provided with an anti-rotation groove opening at the bottom of the accommodating chamber and extending along the first direction, and the valve housing is provided with an anti-rotation column that is plugged and matched with the anti-rotation groove, so as to realize the anti-rotation between the valve housing and the water outlet body. This structure is easy to assemble.

9. Scheme 9, the water outlet body includes the casing, the valve core seat and the locking piece. By setting the water outlet body separately, it can meet the complex waterway design and strength requirements; the casing is provided with mounting holes and accommodating holes connected to the mounting holes, and the valve core seat is provided with several water holes. The water inlet and outlet of the valve are connected to facilitate assembly.

10. Scheme 10, the switch valve is a temperature regulating valve, so as to realize the temperature adjustment, and the user can adjust the temperature according to the demand, so as to increase the user experience.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments are briefly introduced below. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other accompanying drawings can also be obtained according to these drawings without paying creative work.

Figure 1 is a perspective view of the water outlet device in Embodiment 1;

Figure 2 is an exploded view of the water outlet device in Embodiment 1;

Figure 3 is a schematic structural view of the water outlet device in Embodiment 1;

Fig. 4 is the schematic diagram of the water circuit of the water outlet device in Embodiment 1;

Figure 5 is a perspective view of the housing in Embodiment 1;

Fig. 6 is the perspective view of the valve core seat in the first embodiment;

Figure 7 is a perspective view of the seat body in Embodiment 1;

Figure 8 is a perspective view of the switching valve in Embodiment 1;

Fig. 9 is a perspective view of the knob in Embodiment 1;

Fig. 10 is a schematic structural view of the knob in the first embodiment;

Fig. 11 is a perspective view of the mounting seat in the first embodiment;

Fig. 12 is an enlarged view of the fixing seat in the first embodiment;

Fig. 13 is an enlarged view of the place marked in Fig. 4 .

Explanation of main reference signs:

Body 1; shell 11; installation hole 111; accommodation hole 112; window 113; threaded hole 114; valve core seat 12; first surface 121; water hole 122; anti-rotation groove 123; screw hole 124; ; The first limiting surface 1521;

Switching valve 2; valve housing 21; switching lever 22; switching shaft 221; third limiting surface 2211; limiting member 222; fourth limiting surface 2221;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the present invention, and should not be regarded as excluding other embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the claims, description and above-mentioned drawings of the present utility model, unless otherwise clearly defined, terms such as "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order.

In the claims, description and above-mentioned drawings of the present utility model, unless otherwise clearly defined, for orientation words, such as the use of terms such as "center", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "back", "left", "right", "clockwise", "counterclockwise" and other indicating orientations or positional relationships are based on the orientations and positional relationships shown in the drawings, and are only for the convenience of description The utility model and simplified description do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it should not be construed as limiting the specific protection scope of the utility model.

In the claims, description and above-mentioned drawings of the present utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method that has no displacement relationship and relative rotation relationship between the two, that is to say, includes non-detachable fixed connection, detachable fixed connection, integral connection, and fixed connection through other devices or components.

In the claims, description and above-mentioned drawings of the present utility model, if the terms "comprising", "having" and their variants are used, it is intended to mean "including but not limited to".

Referring to FIGS. 1-13 , a water outlet device includes a body 1 , a switching valve 2 , a knob 3 , a button 4 , a push switch 5 , a solenoid valve 6 , a controller and a reset member 7 .

The main body 1 includes a water outlet body and a fixing seat 15 . The water outlet body includes a casing 11, a valve core seat 12, a locking piece 13 and a water outlet piece 14. By setting the water outlet body separately, it meets the complex waterway design and strength requirements.

2 and 4, the housing 11 is provided with an installation hole 111, an accommodation hole 112, a window 113 and a threaded through hole 114, wherein the accommodation hole 112 extends along a first direction, and the installation hole 111 penetrates the housing 11 along a second direction perpendicular to the first direction and communicates with the accommodation hole 112. The window 113 and the threaded through hole 114 are arranged on the hole wall of the installation hole 111; The direction is the direction perpendicular to the ground.

Referring to Fig. 5 , the valve core seat 12 is provided with a first surface 121 perpendicular to the first direction, and the valve core seat 12 is also provided with a plurality of water passage holes 122 and anti-rotation grooves 123 opening on the first surface 121. The anti-rotation groove 123 extends along the first direction. The outer wall of the spool seat 12 is also provided with a screw hole 124 opposite to the threaded hole 114. When the spool seat 12 is placed in the mounting hole 111, the locking member 13 passes through the threaded hole 114 and is screwed with the screw hole 124 to lock the spool seat 12 and the casing 11. After the locking is completed, the water hole 122 is facing the accommodation hole 112, and the spool seat 12 and the accommodation hole 112 are enclosed to form an accommodation cavity, and the first surface 121 forms an accommodation chamber. The bottom of the cavity, this structure ensures that the position of the valve core seat 12 is correct after the installation is completed, and each water hole 122 can be communicated with the water inlet and the water outlet of the switching valve 2 respectively, which is convenient for assembly. In this embodiment, as shown in FIG. 3 , the projected area of the first surface 121 on a plane perpendicular to the first direction is smaller than the projected area of the accommodation hole 112 on a plane perpendicular to the first direction, so that the electric wire for pressing the switch 5 can enter the installation hole 111 from the accommodation hole 112, and then pass through the installation hole 111 to be electrically connected to the solenoid valve 6.

Referring to FIG. 2 , the water outlet member 14 is plugged into the installation hole 111 and has a water outlet 141 .

The fixing seat 15 is screwed to the cavity wall of the accommodating cavity along the first direction. Specifically, the fixed seat 15 includes a seat body 151 and a screw joint 152; referring to FIG. Towards the first limiting surface 1521 of the switching valve 2 . The seat body 151 is also provided with a rotating groove 1512 extending in the circumferential direction. The bottom of the rotating groove 1512 is fan-shaped.

Referring to FIG. 8 , the switch valve 2 is a thermostat valve. The water inlet and outlet ports of the switch valve 2 are connected with three water holes 122 correspondingly, so as to realize temperature adjustment. The switching valve 2 includes a valve housing 21 and a switching rod 22; the valve housing 21 is fixedly placed in the accommodating chamber, and the bottom surface of the valve housing 21 is provided with the water inlet end and the water outlet end of the switching valve 2. The valve housing 21 is seated on the first surface 121, and the bottom surface of the valve housing 21 is protruded with an anti-rotation column that fits with the anti-rotation groove 123, so that the valve housing 21 is seated on the bottom of the accommodating chamber in a non-rotating manner, thereby realizing the anti-rotation between the valve housing 21 and the water outlet. The structure is simple to assemble The end of the valve housing 21 facing away from the first surface 121 abuts against the fixed seat 15, thereby preventing the valve housing 21 from detaching from the body 1 in the first direction, and preventing the valve housing 21 from moving relative to the body 1 in the first direction to cause water leakage, making the structure more stable. The switching rod 22 is rotatably connected with the valve casing 21 along the first axis extending in the first direction and is suitable for controlling the water outlet state of the valve casing 21, thereby changing the temperature. The specific method for realizing temperature adjustment is the prior art, and will not be repeated here. The switching lever 22 includes a switching shaft 221 and a limiting member 222. The switching shaft 221 protrudes from the valve housing 21 and is provided with a third limiting surface 2211 perpendicular to the first direction and facing away from the valve housing 21. The limiting member 222 is fixedly connected to the switching shaft 221 and is provided with a fourth limiting surface 2221 opposite to the third limiting surface 2211. In this embodiment, the limiting member 222 is a screw, and the limiting member 222 is screwed to the switching shaft 221; 221 is a square on a plane perpendicular to the first direction. It should be understood that, in other embodiments, the water outlet state of the valve casing 21 changed by the switching valve 2 is to change the water outlet channel of the valve casing 21 , and in this embodiment, multiple water outlets 141 can be provided.

Referring to Fig. 9 and Fig. 10, the knob 3 is fixedly connected with the switching lever 22 and is suitable for rotating along the first axis relative to the body 1. Specifically, the knob 3 is fixedly sleeved on the switching shaft 221. The knob 3 is provided with a sliding hole 31 extending along the first direction. One end of the rod 32 along the first direction abuts against the third limit surface 2211, and after the limit member 222 is screwed to the switch shaft 221, the other end of the rotating rod 32 abuts against the fourth limit surface 2221, thereby realizing the fixing of the knob 3 along the first direction, the knob 3 will not disengage along the first direction, and the structure is stable. And when the assembly is completed, the part of the rotating rod 32 is placed in the rotating groove 1512 extending along the circumferential direction of the first axis and is suitable for abutting against the side wall of the rotating groove 1512 to limit the rotation angle. injured.

The button 4 is placed in the sliding hole 31 and is suitable for sliding relative to the body 1 along the first direction. Specifically, the button 4 includes a mounting base 41 and a decorative cover 42 . Referring to Fig. 11 and Fig. 12, the mounting base 41 is provided with a guide part 412, and the guide part 412 is provided with a guide groove 4121 mated with the guide post 1511, thereby making the button 4 more stable when sliding, and also preventing the button 4 from being driven to rotate relative to the body 1 when the knob 3 is rotated due to friction between the button 4 and the knob 3, so that when the button 4 is provided with a logo, the position of the logo is always unchanged and more beautiful. The mounting base 41 is provided with a second limiting surface 411 opposite to the first limiting surface 1521, the screw 152 passes through the button 4 and is screwed to the guide post 1511, and the two ends of the reset member 7 along the first direction respectively abut against the guide portion 412 of the body 1 and the button 4, thereby pushing the button 4 to reset when the button 4 is not stressed so that the first limiting surface 1521 of the screw connecting member 152 is in contact with the second limiting surface 411 of the button 4, and the button 4 will not be separated from the body 1 due to the action of the reset member 7. The button 4 can be reset under the action of the reset member 7, so that the push switch 5 is not triggered all the time, which saves energy. The bottom of the mounting base 41 is provided with a mounting slot 413 and a wiring slot 414 communicating with the mounting slot 413 . The decoration cover 42 is pasted on the end surface of the installation seat 41 facing away from the reset member 7 to cover the screw connection member 152 .

The push switch 5 is a micro switch, the push switch 5 is installed in the installation groove 413, and the electric wire of the push switch 5 passes through the wire groove 414, the sliding hole 31, the wire hole 1513, and the installation hole 111 successively, and then passes through the installation hole 111 to be electrically connected with the solenoid valve 6. The two ends of the push switch 5 along the first direction respectively abut against the knob 3 and the switching lever 22. The button 4 slides and pushes the push switch 5 relative to the body 1 along the first direction. Since the switch lever 22 will not move along the first direction, the push switch 5 is pressed.

The solenoid valve 6 is suitable for controlling the communication between the switching valve 2 and the water outlet 141 . Cold water and hot water first enter the switch valve 2 and then output the mixed water. When the solenoid valve 6 is opened, the mixed water flows out from the water outlet 141 after passing through the solenoid valve 6. When the solenoid valve 6 is closed, the connection between the switch valve 2 and the water outlet 141 is disconnected, and the water outlet 141 does not emit water.

The sensor is infrared sensing, installed at the window 113 of the main body 1, and the sensor is suitable for sending out a second signal when sensing an object approaching.

The controller is electrically connected with the solenoid valve 6, the sensor and the push switch 5, and is adapted to control the solenoid valve 6 to open the first period when receiving the first signal, and control the solenoid valve 6 to open the second period when receiving the second signal. The first period is longer than the second period, thereby realizing short-term water discharge and long-term water discharge, and preventing the phenomenon that at least one water outlet 141 cannot discharge water when the press switch 5 is damaged; while one of the long-term water discharge and short-time water discharge is controlled by the sensor, and the other is controlled by the push switch 5, preventing both from being controlled by the sensor. Confusion, the problem that the user will not operate. After the controller controls the solenoid valve 6 to open, it can be set to automatically close after a certain period of time, thereby reducing user operations.

When installing, insert the valve core seat 12 into the installation hole 111 of the casing 11, then the locking member 13 passes through the threaded through hole 114 and is screwed with the screw hole 124 to lock the valve core seat 12 and the casing 11, then install the switching valve 2, the valve casing 21 of the switching valve 2 is seated at the bottom of the accommodating cavity, and the anti-rotation column is inserted into the anti-rotation groove 123; The switch valve 2 is fixed; the knob 3 is sleeved on the switch shaft 221, and the stopper 222 is screwed to the switch shaft 221 so that the knob 3 cannot shake in the first direction; then, the reset member 7 is installed on the guide post 1511, and the push switch 5 is installed on the button 4 so that the guide groove 4121 of the button 4 is plugged with the guide post 1511, and the screw joint 152 passes through the button 4 and is screwed with the guide post 1511, thereby completing the installation.

During operation, when it is necessary to adjust the temperature, it can be realized by turning the knob 3. When it is necessary to discharge water for a long time, it can be realized by pressing the button 4. When it is necessary to discharge water for a short time, it can be realized by making the sensor sense the hand. The switching valve 2 is controlled by the knob 3, and the solenoid valve 6 is controlled by the button 4 at the knob 3. The operating ends of the two are relatively close, and the user does not need to swing the arm in a wide range to realize the operation of the two.

The above specification and description of the embodiments are used to explain the protection scope of the present utility model, but do not constitute a limitation to the protection scope of the present utility model. Through the enlightenment of the present utility model or the above-mentioned embodiments, the modification, equivalent replacement or other improvements to the utility model embodiment or some of the technical features thereof, which can be obtained by persons of ordinary skill in the art in combination with common knowledge, common technical knowledge in this field and/or prior art through logical analysis, reasoning or limited experiments, shall be included in the protection scope of the present utility model.

Claims (10)

1. A water outlet device, characterized in that: comprising A body (1), which is provided with an accommodating cavity and at least one water outlet (141); A switching valve (2), comprising a valve casing (21) and a switching lever (22), the valve casing (21) is fixedly placed in the accommodating chamber, the switching lever (22) is rotatably connected to a first axis extending along a first direction of the valve casing (21), and is suitable for controlling the water outlet state of the valve casing (21); A knob (3), which is connected to the switching lever (22) in a non-rotational manner and adapted to rotate along the first axis relative to the body (1), and is provided with a sliding hole (31); a button (4), which is placed in the sliding hole (31), and is suitable for sliding relative to the body (1) along a first direction; Pressing the switch (5), its two ends along the first direction respectively resist the knob (3) and the switching lever (22); and are adapted to send out a first signal when pressed; a solenoid valve (6) adapted to control communication of said switching valve (2) with at least one of said water outlets (141); and A controller is electrically connected to the solenoid valve (6) and the push switch (5), and is adapted to control the solenoid valve (6) to open when receiving a first signal. 2. A water outlet device according to claim 1, characterized in that: it also includes an inductor installed on the body (1) and electrically connected to the controller, the controller is adapted to control the solenoid valve (6) to open for a first period when receiving a first signal; the sensor is adapted to send a second signal when sensing an object approaching, and the controller controls the solenoid valve (6) to open for a second period when receiving a second signal, and the first period is longer than the second period. 3. The water outlet device according to claim 1, characterized in that: the body (1) is provided with several guide posts (1511) extending along the first direction, and the button (4) is provided with several guide grooves (4121) that are plugged and matched with the guide posts (1511). 4. A water outlet device according to claim 1, characterized in that: it also includes a reset member (7), the body (1) is provided with a first limiting surface (1521) perpendicular to the first direction and facing the switch valve (2), the button (4) is provided with a second limiting surface (411) opposite to the first limiting surface (1521 ); the two ends of the reset member (7) along the first direction are respectively against the button (4) and the body (1) so that the button (4) is not forced. The first limiting surface (1521) abuts against the second limiting surface (411). 5. A water discharge device according to claim 1, characterized in that: the switch lever (22) comprises a switch shaft (221) and a limiter (222), the switch shaft (221) is provided with a third limit surface (2211) perpendicular to the first direction and away from the valve housing (21), the limit member (222) is screwed to the switch shaft (221) and is provided with a fourth limit surface (222) opposite to the third limit surface (2211) 1); the knob (3) is sheathed on the switching shaft (221) in a non-rotational manner, and the two ends of the knob (3) along the first direction respectively abut against the third limiting surface (2211) and the fourth limiting surface (2221). 6. A water outlet device according to claim 1, characterized in that: the body (1) is provided with a rotating groove (1512) extending in the circumferential direction of the first axis, the knob (3) includes a rotating rod (32), the rotating rod (32) is connected to the switching rod (22) in a non-rotating manner, and a part of the rotating rod (32) is placed in the rotating groove (1512) and is adapted to abut against the side wall of the rotating groove (1512) to limit the rotation angle. 7. A water outlet device according to claim 1, characterized in that: the body (1) includes a water outlet body and a fixed seat (15), the water outlet body is provided with the accommodation chamber and the water outlet (141), the valve housing (21) is seated on the bottom of the accommodation chamber in a non-rotating manner, and the fixing seat (15) is screwed to the wall of the accommodation chamber and is seated on the valve housing (21). 8. A water outlet device as claimed in claim 7, characterized in that: the water outlet body is also provided with an anti-rotation groove (123) opening at the bottom of the accommodating cavity and extending along the first direction, and the valve housing (21) is provided with an anti-rotation column that is plugged and matched with the anti-rotation groove (123). 9. A water outlet device according to claim 7, characterized in that: the water outlet body comprises a housing (11), a valve core seat (12) and a locking piece (13), the housing (11) is provided with a mounting hole (111) and an accommodating hole (112) communicating with the mounting hole (111), the valve core seat (12) is provided with a number of water holes (122), the valve core seat (12) is placed in the mounting hole (111), the locking piece (1 3) It is suitable for locking the valve core seat (12) and the housing (11) so that the water passage hole (122) faces the accommodation hole (112) and the valve core seat (12) and the accommodation hole (112) enclose to form the accommodation chamber; each of the water passage holes (122) is suitable for communicating with the water inlet and outlet of the switching valve (2). 10. The water outlet device according to claim 1, characterized in that: the switching valve (2) is a temperature regulating valve.