CN220600527U - Key and water outlet device - Google Patents

Abstract

The utility model discloses a key and a water outlet device, wherein the key comprises a mounting seat, a first functional module and a second functional module, wherein the first functional module and the second functional module are arranged on the mounting seat, the first functional module comprises an adjusting knob and a reset piece in transmission connection with the adjusting knob, and the reset piece is used for being connected with a first valve body; the second functional module comprises a functional piece, and the functional piece is used for being connected with the second valve body so that the functional piece can drive the second valve body to open or close; the first valve body is used for being connected with the second valve body, so that the adjusting knob can adjust the flow rate or the temperature of water flowing into the second valve body through the reset piece. The adjusting knob is connected with the first valve body through the reset piece, so that a user can adjust the temperature of water flowing into the second valve body through rotating the adjusting knob, and the original reset piece is integrated with the reset piece, so that the function of adjusting the first valve body is also considered, and the functionality of the reset piece is enriched.

Description

Key and water outlet device

Technical Field

The utility model relates to the technical field of bathroom faucets, in particular to a key and a water outlet device.

Background

The key shower faucet on the market is provided with a plurality of keys, each key respectively corresponds to different functions of controlling the shower faucet, but the existing keys do not have the functions of adjusting the water outlet temperature or adjusting the water outlet flow, and the function is single, so that the existing shower faucet is additionally provided with a main switch which is independently arranged with the keys and is used for adjusting the water outlet flow and the water outlet temperature.

In view of the foregoing, there is a need for a new key and water outlet device that addresses or at least alleviates the above-mentioned technical drawbacks.

Disclosure of Invention

The utility model mainly aims to provide a key and a water outlet device, and aims to solve the technical problem that the key function of the existing key shower faucet is single.

In order to achieve the above purpose, the utility model provides a key, which comprises a mounting seat, a first functional module and a second functional module, wherein the first functional module and the second functional module are arranged on the mounting seat, the first functional module comprises an adjusting knob and a reset piece in transmission connection with the adjusting knob, and the reset piece is used for being connected with a first valve body; the second functional module comprises a functional piece, wherein the functional piece is used for being connected with a second valve body so that the functional piece can drive the second valve body to open or close; the first valve body is used for being connected with the second valve body, so that the adjusting knob can adjust the flow rate or the temperature of water flowing into the second valve body from the first valve body through the reset piece.

In an embodiment, the second functional module includes a mounting frame, a pressing assembly and an adapter, the pressing assembly is hinged to the mounting frame, one end of the adapter is hinged to the pressing assembly, and the other end of the adapter is hinged to the functional element, so that the pressing assembly can drive the functional element to move to open or close the second valve body through the adapter.

In an embodiment, the second functional module further comprises a reset torsion spring, the mounting frame comprises a frame body and a rotating shaft rotationally connected with the frame body, the reset torsion spring is sleeved on the rotating shaft, one end of the reset torsion spring is connected with the pressing component, the other end of the reset torsion spring is connected with the frame body, and the reset torsion spring can drive the functional piece to move towards the direction of opening the second valve body through the pressing component and the adapter piece.

In an embodiment, the number of the second functional modules is at least two, the key further comprises a linkage assembly, the linkage assembly comprises a linkage elastic piece and a linkage piece which are connected with each other, the linkage elastic piece is connected with the mounting seat, the linkage piece is provided with a clamping part, the clamping part is correspondingly arranged with the functional pieces, the functional pieces comprise a functional shaft and a first limiting protrusion which are connected with each other, the functional shaft is connected with the second valve body, and when the functional shaft is pressed down, the clamping part is matched with the first limiting protrusion in a clamping way; the linkage piece is in sliding fit with the mounting seat, so that when any one of the functional shafts is pressed down, the other pressed functional shafts can be reset under the action of the reset torsion spring.

In an embodiment, the reset piece comprises a reset shaft and a second limiting protrusion which are connected with each other, one end of the reset shaft is in transmission connection with the adjusting knob, the other end of the reset shaft is connected with the first valve body, the first functional module further comprises a reset elastic piece, and two ends of the reset elastic piece are respectively connected with the reset shaft and the adjusting knob and used for driving the reset shaft to reset; the linkage piece is provided with the bellying, the bellying corresponds the spacing protruding setting of second, the reset shaft is used for passing through the spacing protruding promotion of second the bellying removes, the bellying can drive the linkage piece removes, so that the functional shaft can reset under the effect of reset torsion spring.

In an embodiment, the mounting seat comprises a first mounting seat and a plurality of second mounting seats, and the adjusting knob is mounted on the first mounting seat and can rotate relative to the first mounting seat; the second installation seat and the second functional module are correspondingly arranged, and the installation frame is installed on the second installation seat; the linkage piece comprises a sliding rod and a plurality of connecting rods, the sliding rod is in sliding fit with the first mounting seat, the connecting rods are correspondingly arranged with the second mounting seat, the connecting rods are in sliding fit with the second mounting seat, any two adjacent connecting rods are spliced, and the sliding rod is spliced with the connecting rods close to the sliding rod.

In an embodiment, the pressing assembly comprises a pressing key and a bushing which are detachably connected, the pressing key is covered on the outer side of the bushing, the bushing is hinged to the mounting frame, the bushing is also hinged to the adapter, and the pressing key can drive the functional piece to open or close the second valve body through the bushing and the adapter.

In addition, the utility model also provides a water outlet device, which comprises a water distribution mechanism and the keys, wherein the water distribution mechanism comprises a water inlet pipe, a first valve body and a second valve body, the first valve body is connected with the second valve body, the water inlet pipe is connected with the first valve body, and the water outlet pipe is connected with the second valve body.

In an embodiment, the first valve body is a flow regulating valve, and the flow regulating valve is connected with the second valve body, so that the adjusting knob can adjust the flow of water flowing into the second valve body through the flow regulating valve by the reset piece.

In an embodiment, the first valve body is a water mixing valve, the water inlet pipe comprises a first pipe body and a second pipe body, the first pipe body and the second pipe body are both connected with the water mixing valve, the water mixing valve is connected with the second valve body, and the adjusting knob can adjust the temperature of water flowing into the second valve body through the water mixing valve through the reset piece.

According to the technical scheme, the adjusting knob is connected with the first valve body through the reset piece, so that a user can adjust the temperature of water flowing into the second valve body from the first valve body by rotating the adjusting knob, or adjust the flow of water flowing into the second valve body from the first valve body by rotating the adjusting knob, and when the user needs water, the second valve body can be opened to discharge water by pressing the functional piece; through integrating adjust knob with reset piece for original reset piece has still compromise the function that can adjust the first valve body of regulation, has richened the functionality of reset piece.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained without the inventive effort by a person skilled in the art, in a structure which is shown in accordance with these drawings.

FIG. 1 is a schematic perspective view of a key according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of a key according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view at A-A of FIG. 2;

FIG. 4 is a cross-sectional view of a portion of a key structure according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram illustrating a portion of a key structure according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a portion of a key structure according to an embodiment of the present utility model;

fig. 7 is a sectional view showing a part of the structure of a water outlet device according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a key; 11. a mounting base; 111. a first mount; 112. a second mounting base; 12. a first functional module; 121. an adjustment knob; 122. a reset member; 1221. a reset shaft; 1222. the second limiting bulge; 123. a return elastic member; 13. a second functional module; 131. a functional member; 1311. a functional shaft; 1312. the first limiting protrusion; 132. a mounting frame; 1321. a frame body; 1322. a rotating shaft; 133. a pressing assembly; 1331. pressing a key; 1332. a bushing; 134. an adapter; 135. a reset torsion spring; 14. a linkage assembly; 141. a linkage elastic member; 1411. a first elastic member; 1412. a second elastic member; 142. a linkage member; 1421. a slide bar; 1422. a connecting rod; 143. a clamping part; 144. a boss; 2. a water outlet device; 21. a water inlet pipe; 211. a first tube body; 212. a second tube body; 22. a first valve body; 23. a second valve body; 24. a water outlet cavity; 241. and a water outlet.

The achievement of the object, functional features and advantages of the present utility model will be further described with reference to the drawings in connection with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, and right) in the embodiment of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in fig. 4), and if the specific posture is changed, the directional indicators are changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" can include at least one such feature, either explicitly or implicitly.

Moreover, the technical solutions of the embodiments of the present utility model can be combined with each other, but it is necessary to be based on the fact that those skilled in the art can realize the technical solutions, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination of the technical solutions does not exist, and the combination is not within the scope of protection required by the present utility model.

The utility model provides a key 1, referring to fig. 1-4 and 7, the key 1 comprises a mounting seat 11, a first functional module 12 and a second functional module 13 arranged on the mounting seat 11, the first functional module 12 comprises an adjusting knob 121 and a reset piece 122 in transmission connection with the adjusting knob 121, and the reset piece 122 is used for being connected with a first valve body 22; the second functional module 13 includes a functional member 131, and the functional member 131 is connected to the second valve body 23, so that the functional member 131 can drive the second valve body 23 to open or close; the first valve body 22 is connected to the second valve body 23 so that the adjusting knob 121 can adjust the flow rate or temperature of the water flowing into the second valve body 23 from the first valve body 22 through the reset member 122.

The adjusting knob 121 is connected with the first valve body 22 through the reset piece 122, so that a user can adjust the temperature of water flowing into the second valve body 23 from the first valve body 22 by rotating the adjusting knob 121, or adjust the flow rate of water flowing into the second valve body 23 from the first valve body 22 by rotating the adjusting knob 121, that is, the user can only realize one of the two functions of adjusting the water outlet flow rate and the water outlet temperature of the first valve body 22 by rotating the adjusting knob 121; when the user needs water, the second valve body 23 can be opened to discharge water by pressing the functional member 131; the reset key of the prior shower faucet only has a single reset function, and the original reset piece 122 also has the function of adjusting the first valve body 22 by integrating the adjusting knob 121 with the reset piece 122, so that the functionality of the reset piece 122 is enriched.

Referring to fig. 1, 4 to 7, the second functional module 13 includes a mounting bracket 132, a pressing assembly 133 and an adapter 134, the pressing assembly 133 is hinged to the mounting bracket 132, one end of the adapter 134 is hinged to the pressing assembly 133, and the other end of the adapter 134 is hinged to the functional member 131, so that the pressing assembly 133 can drive the functional member 131 to move through the adapter 134 to open or close the second valve body 23. When the user needs to open the second valve body 23, the user can press the pressing component 133, so that the pressing component 133 rotates relative to the mounting frame 132, and meanwhile, the pressing component 133 rotationally drives the functional piece 131 to descend through the adapter piece 134 hinged with the pressing component 133, so that the functional piece 131 opens the second valve body 23, and water flowing into the second valve body 23 from the first valve body 22 flows out from the water outlet 241 of the second valve body 23 for use by the user.

Further, the second functional module 13 further includes a reset torsion spring 135, the mounting bracket 132 includes a bracket body 1321 and a rotating shaft 1322 rotatably connected to the bracket body 1321, the reset torsion spring 135 is sleeved on the rotating shaft 1322, one end of the reset torsion spring 135 is connected to the pressing component 133, and the other end of the reset torsion spring 135 is connected to the bracket body 1321, so that the reset torsion spring 135 can drive the functional element 131 to move in a direction of opening the second valve body 23 through the pressing component 133 and the adapter 134. Through adding reset torsion spring 135 makes the pressing component 133 that is pressed down remove the effort that applys it the back at the user, pressing component 133 can be under reset torsion spring 135 effort down to the position removal before being pressed, and the ground that moves presses component 133 rethread adaptor 134 drive function piece 131 upwards move until function piece 131 resumes the position before being pressed down, thereby realize when the user removes the effort to pressing component 133, pressing component 133 can realize automatic re-setting under reset torsion spring 135's effect, saved the step that the user lifted pressing component 133, optimized user's use experience.

Referring to fig. 1 to 4 and 7, the number of the second functional modules 13 is at least two, the key 1 further includes a linkage assembly 14, the linkage assembly 14 includes a linkage elastic member 141 and a linkage member 142 which are connected to each other, the linkage elastic member 141 is connected to the mounting seat 11, the linkage member 142 is provided with a clamping portion 143, the clamping portion 143 is correspondingly provided with the functional member 131, the functional member 131 includes a functional shaft 1311 and a first limiting protrusion 1312 which are connected to each other, the functional shaft 1311 is used for being connected to the second valve body 23, and when the functional shaft 1311 is pressed, the clamping portion 143 is in clamping fit with the first limiting protrusion 1312; the link 142 is slidably engaged with the mount 11 so that when any one of the function shafts 1311 is depressed, the remaining depressed function shaft 1311 can be reset by the reset torsion spring 135. At present, all function keys of the existing shower faucet are mutually independent, and if a user needs to switch functions, the pressed function key is firstly pulled up, and then the function key required by the user is pressed down, so that the operation is complex; therefore, the key 1 is additionally provided with the linkage assembly 14, when the user presses the pressing assembly 133, the pressing assembly 133 drives the functional shaft 1311 to descend through the adapter 134, the first limiting boss 1312 positioned on the functional shaft 1311 is abutted with the clamping part 143 in the descending process and pushes the linkage member 142 to move rightwards through the clamping part 143, the linkage elastic member 141 compresses, when the first limiting boss 1312 moves below the clamping part 143, the linkage member 142 moves leftwards under the action of the linkage elastic member 141, so that the clamping part 143 is driven to move leftwards, the bottom surface of the clamping part 143 is abutted with the top surface of the first limiting boss 1312, the functional shaft 1311 is prevented from being reset under the action of the reset torsion spring 135, and the second valve body 23 correspondingly connected with the functional shaft 1311 is ensured to be always in an open state; when the user needs to open other second valve bodies 23, the user only needs to press the pressing component 133 corresponding to the second valve body 23 to be opened, the pressing component 133 drives the corresponding functional shaft 1311 and the first limiting boss 1312 to descend through the adapter 134, the first limiting boss 1312 abuts against the corresponding clamping part 143 and pushes the linkage member 142 to move rightwards through the clamping part 143, so that the clamping cooperation of the first limiting boss 1312 of the pressed functional shaft 1311 and the corresponding clamping part 143 is released, the functional shaft 1311 which is originally pressed can be automatically reset under the action of the reset torsion spring 135, when the first limiting boss 1312 on the functional shaft 1311 pressed by the user moves to the lower side of the corresponding clamping part 143, the linkage piece 142 moves leftwards under the action of the linkage elastic piece 141, so that the clamping part 143 is driven to move leftwards, the bottom surface of the clamping part 143 is abutted with the top surface of the first limiting boss 1312, the user can close the second valve body 23 which is opened before and open the function of the second valve body 23 which is required by the user only by pressing the pressing component 133 corresponding to the second valve body 23 which is required to be opened before, the operation of closing the second valve body 23 which is opened before by the user is omitted, the operation flow of the user is simplified, and the use experience of the user is optimized.

Wherein, the reset element 122 includes a reset shaft 1221 and a second limiting protrusion 1222 that are connected to each other, one end of the reset shaft 1221 is in transmission connection with the adjusting knob 121, the other end of the reset shaft 1221 is used to be connected with the first valve body 22, the first functional module 12 further includes a reset elastic element 123, and two ends of the reset elastic element 123 are respectively connected with the reset shaft 1221 and the adjusting knob 121, so as to drive the reset shaft 1221 to reset; the linkage piece 142 is provided with a protruding portion 144, the protruding portion 144 is arranged corresponding to the second limiting protrusion 1222, the reset shaft 1221 is used for pushing the protruding portion 144 to move through the second limiting protrusion 1222, and the protruding portion 144 can drive the linkage piece 142 to move, so that the functional shaft 1311 can reset under the action of the reset torsion spring 135. At present, if a plurality of function keys are pressed, a user needs to reset the pressed function keys one by one when the user needs to reset the pressed function keys, and the operation is complex. Through setting up second spacing protruding 1222 on reset shaft 1221 to set up bellying 144 corresponding second spacing protruding 1222 on the linkage piece 142, make the user can be through pressing reset shaft 1221, so that reset shaft 1221 drives second spacing protruding 1222 and moves down, reset elastic piece 123 compresses, the second spacing protruding 1222 of downward movement and bellying 144 butt and drive linkage piece 142 to move right through bellying 144, until spacing portion and first spacing protruding 1312 release the joint cooperation, function axle 1311 that is pressed can upwards move back home position department under reset torsion spring 135's effect, thereby realized the one-key reset to a plurality of function axles 1311 that are pressed, the operation flow of user has been simplified. It should be noted that, when the user removes the force on the reset shaft 1221, the reset shaft 1221 returns to the initial position under the action of the reset elastic member 123, so that the automatic reset of the reset shaft 1221 is achieved. The linkage elastic member 141 and the return elastic member 123 may be a spring or rubber. The linkage design of the key 1 may be applied to various push switch products.

The mounting base 11 includes a first mounting base 111 and a plurality of second mounting bases 112, and the adjusting knob 121 is mounted on the first mounting base 111 and is rotatable relative to the first mounting base 111; the second mounting seat 112 is arranged corresponding to the second functional module 13, and the mounting frame 132 is mounted on the second mounting seat 112; the linkage member 142 includes a sliding rod 1421 and a plurality of connecting rods 1422, the sliding rod 1421 is slidably matched with the first mounting seat 111, the connecting rods 1422 are correspondingly arranged with the second mounting seat 112, the connecting rods 1422 are slidably matched with the second mounting seat 112, any two adjacent connecting rods 1422 are spliced, and the sliding rod 1421 is spliced with the connecting rod 1422 close to the sliding rod 1421. Wherein, second mount pad 112 and second functional module 13 one-to-one set up, connecting rod 1422 and second mount pad 112 one-to-one set up, and mounting bracket 132 installs in second mount pad 112, connects through connecting rod 1422 concatenation realization between each second mount pad 112, and first mount pad 111 realizes being connected with second mount pad 112 through slide bar 1421 and connecting rod 1422 concatenation, makes the user select second functional module 13, second mount pad 112 and connecting rod 1422 of different quantity as required through this kind of modularized design to satisfy different service scenario.

According to an embodiment of the present utility model, the linkage elastic member 141 includes a first elastic member 1411 and a second elastic member 1412, one end of the first elastic member 1411 is connected to the first mounting seat 111, the other end of the first elastic member 1411 is connected to the sliding rod 1421, the number of the second elastic members 1412 is plural, the second elastic members 1412 are arranged in one-to-one correspondence with the second mounting seat 112, one end of the second elastic member 1412 is connected to the second mounting seat 112, the other end of the second elastic member 1412 is connected to the connecting rod 1422, when the linkage member 142 moves rightwards, the first elastic member 1411 and the second elastic member 1412 are compressed, and both the first elastic member 1411 and the second elastic member 1412 can drive the linkage member 142 to move leftwards, so as to avoid the phenomenon that the linkage member 142 cannot be reset due to failure of the elastic member.

Referring to fig. 5 and 6, the pressing assembly 133 includes a pressing key 1331 and a bush 1332 detachably connected, the pressing key 1331 is covered on the outer side of the bush 1332, the bush 1332 is hinged with the mounting bracket 132, and the bush 1332 is also hinged with the adaptor 134, so that the pressing key 1331 can drive the function member 131 to open or close the second valve body 23 through the bush 1332 and the adaptor 134. By arranging the pressing key 1331 on the outer side of the lining 1332, the aesthetic property of the key 1 is improved, and the pressing by a user is facilitated; wherein the depressing key 1331 is detachably connected with the bushing 1332, and the user can replace the depressing key 1331 differently as required.

In addition, the utility model also provides a water outlet device 2, referring to fig. 1 and 7, the water outlet device 2 comprises a water diversion mechanism and the key 1, the water diversion mechanism comprises a water inlet pipe 21, a first valve body 22 and a second valve body 23, the first valve body 22 is connected with the second valve body 23, the water inlet pipe 21 is connected with the first valve body 22, and the water outlet pipe is connected with the second valve body 23. Because the water outlet device 2 adopts all the technical schemes of all the embodiments, at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein.

The first valve body 22 is a flow regulating valve, and the flow regulating valve is connected with the second valve body 23, so that the adjusting knob 121 can adjust the flow of water flowing into the second valve body 23 through the reset piece 122. By connecting the reset piece 122 with the flow valve, a user can adjust the flow of water flowing into the second valve body 23 by rotating the adjusting knob 121, so that the functions of the key 1 are enriched; and the user can lock the water outlet flow according to the needs, frequent adjustment is not needed, and better use experience is brought to the user.

In addition, the first valve body 22 is a water mixing valve, the water inlet pipe 21 comprises a first pipe body 211 and a second pipe body 212, the first pipe body 211 and the second pipe body 212 are both connected with the water mixing valve, the water mixing valve is connected with the second valve body 23, and the adjusting knob 121 can adjust the temperature of water flowing into the second valve body 23 through the water mixing valve by the resetting piece 122. Wherein the first pipe body 211 flows hot water and the second pipe body 212 flows cold water, and a user can adjust the temperature of the water flowing into the second valve body 23 through the mixing water cavity by rotating the adjusting knob 121; and the user can lock the water outlet temperature according to the needs, frequent adjustment is not needed, and better use experience is brought to the user.

According to an embodiment of the present utility model, the water outlet device 2 further comprises a water outlet cavity 24 connected to the second valve body 23, so that water flowing into the second valve body 23 from the first valve body 22 can flow into the water outlet cavity 24 from a water outlet end of the second valve body 23, wherein the water outlet cavity 24 is further provided with a water outlet 241, and the water outlet device 2 further comprises a water outlet pipe (not shown) connected to the water outlet 241, so that water in the water outlet cavity 24 can flow out from the water outlet pipe. The water outlet device 2 may be a shower or the water outlet device 2 may be installed at the kitchen sink side. When the water outlet device 2 is a shower, different water outlet pipes can be respectively used for connecting the top shower head, the hand shower head, the pressurizing spray gun, the lower water outlet and the like.

The foregoing is only the preferred embodiments of the present utility model, and not the limitation of the scope of the present utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A key, comprising:

the device comprises a mounting seat, a first functional module and a second functional module, wherein the first functional module and the second functional module are arranged on the mounting seat, the first functional module comprises an adjusting knob and a resetting piece in transmission connection with the adjusting knob, and the resetting piece is used for being connected with a first valve body; the second functional module comprises a functional piece, wherein the functional piece is used for being connected with a second valve body so that the functional piece can drive the second valve body to open or close; the first valve body is used for being connected with the second valve body, so that the adjusting knob can adjust the flow rate or the temperature of water flowing into the second valve body from the first valve body through the reset piece.

2. The key according to claim 1, wherein the second functional module includes a mounting frame, a pressing assembly and an adapter, the pressing assembly is hinged to the mounting frame, one end of the adapter is hinged to the pressing assembly, and the other end of the adapter is hinged to the functional element, so that the pressing assembly can drive the functional element to move through the adapter to open or close the second valve body.

3. The key according to claim 2, wherein the second functional module further comprises a reset torsion spring, the mounting frame comprises a frame body and a rotating shaft rotatably connected with the frame body, the reset torsion spring is sleeved on the rotating shaft, one end of the reset torsion spring is connected with the pressing component, and the other end of the reset torsion spring is connected with the frame body, so that the reset torsion spring can drive the functional piece to move towards the direction of opening the second valve body through the pressing component and the adapter piece.

4. The key according to claim 3, wherein the number of the second functional modules is at least two, the key further comprises a linkage assembly, the linkage assembly comprises a linkage elastic piece and a linkage piece which are connected with each other, the linkage elastic piece is connected with the mounting seat, the linkage piece is provided with a clamping part, the clamping part is correspondingly arranged with the functional piece, the functional piece comprises a functional shaft and a first limiting protrusion which are connected with each other, the functional shaft is used for being connected with the second valve body, and when the functional shaft is pressed down, the clamping part is in clamping fit with the first limiting protrusion; the linkage piece is in sliding fit with the mounting seat, so that when any one of the functional shafts is pressed down, the other pressed functional shafts can be reset under the action of the reset torsion spring.

5. The key according to claim 4, wherein the reset member comprises a reset shaft and a second limiting protrusion which are connected with each other, one end of the reset shaft is in transmission connection with the adjusting knob, the other end of the reset shaft is used for being connected with the first valve body, the first functional module further comprises a reset elastic member, and two ends of the reset elastic member are respectively connected with the reset shaft and the adjusting knob and used for driving the reset shaft to reset; the linkage piece is provided with the bellying, the bellying corresponds the spacing protruding setting of second, the reset shaft is used for passing through the spacing protruding promotion of second the bellying removes, the bellying can drive the linkage piece removes, so that the functional shaft can reset under the effect of reset torsion spring.

6. The key of claim 4, wherein the mounting block comprises a first mounting block and a plurality of second mounting blocks, the adjustment knob being mounted to the first mounting block and rotatable relative to the first mounting block; the second installation seat and the second functional module are correspondingly arranged, and the installation frame is installed on the second installation seat; the linkage piece comprises a sliding rod and a plurality of connecting rods, the sliding rod is in sliding fit with the first mounting seat, the connecting rods are correspondingly arranged with the second mounting seat, the connecting rods are in sliding fit with the second mounting seat, any two adjacent connecting rods are spliced, and the sliding rod is spliced with the connecting rods close to the sliding rod.

7. The key according to any one of claims 2 to 6, wherein the pressing assembly comprises a detachably connected pressing key and a bush, the pressing key is covered on the outer side of the bush, the bush is hinged with the mounting frame, and the bush is also hinged with the adapter, so that the pressing key can drive the functional piece to open or close the second valve body through the bush and the adapter.

8. A water outlet device, characterized in that the water outlet device comprises a water diversion mechanism and a key according to any one of claims 1-7, the water diversion mechanism comprises a water inlet pipe, a first valve body and a second valve body, the first valve body is connected with the second valve body, the water inlet pipe is connected with the first valve body, and the second valve body is connected with a water outlet pipe.

9. The water outlet device of claim 8, wherein the first valve body is a flow regulating valve connected to the second valve body such that the regulating knob can regulate the flow of water flowing into the second valve body through the flow regulating valve by the reset member.

10. The water outlet device of claim 8, wherein the first valve body is a water mixing valve, the water inlet pipe comprises a first pipe body and a second pipe body, the first pipe body and the second pipe body are both connected with the water mixing valve, the water mixing valve is connected with the second valve body, and the adjusting knob can adjust the temperature of water flowing into the second valve body from the water mixing valve through the reset piece.