Liquid outlet device

Abstract

The invention discloses a liquid outlet device which is not limited by liquid outlet areas with different liquid outlet functions and is beneficial to expanding the liquid outlet ranges with the different liquid outlet functions. The liquid outlet device comprises a liquid outlet device body which is provided with a mounting cavity and a liquid inlet communicated with the mounting cavity; at least part of the liquid outlet surface cover assembly is located in the mounting cavity, a liquid outlet area communicated with the liquid inlet is defined by the liquid outlet surface cover assembly and the liquid outlet device body, a liquid outlet cavity is formed in the liquid outlet surface cover assembly, and a first liquid passing opening and a second liquid passing opening which are communicated with the liquid outlet cavity are formed in the two end walls in the thickness direction of the liquid outlet cavity respectively; the liquid outlet cavity is located on the downstream side of the liquid inlet liquid outlet area and is arranged to be capable of achieving liquid inlet through one of the first liquid passing opening and the second liquid passing opening and communicating with the liquid inlet liquid outlet area, and liquid outlet is achieved through the other one of the first liquid passing opening and the second liquid passing opening. The first liquid passing opening and the second liquid passing opening have different liquid outlet modes, and the liquid outlet surface cover assembly is arranged to be capable of being turned over and switched relative to the liquid outlet device body so as to switch the liquid outlet mode of the liquid outlet device.

Description

Technical Field

[0001] The present application relates to the technical field of liquid outlet devices and kitchen and bathroom appliances, and more specifically, to a liquid outlet device. Background Art

[0002] At present, liquid outlet devices such as water showers are generally equipped with multiple liquid outlet nozzles distributed in different areas of the cover. Each liquid outlet nozzle can only produce a single water splash, and users can cyclically switch the liquid outlet functions through function switching operations. In this type of liquid outlet device, the liquid outlet areas of different liquid outlet forms restrict each other, resulting in insufficient liquid outlet ranges for some liquid outlet functions, affecting the user experience. Summary of the invention

[0003] The technical problem to be solved by the present application is to provide a liquid outlet device which is not restricted by the liquid outlet areas of different liquid outlet functions, is conducive to expanding the liquid outlet range of different liquid outlet functions, and is conducive to improving the user experience.

[0004] 4. The liquid dispensing device of claim 1, wherein the at least one liquid dispensing device is configured to be operable to dispensing liquids in a controlled manner and configured to extend the life of the liquid dispenser to a desired location. The at least one liquid dispensing device is configured to be operable to dispensing liquids in a controlled manner and configured to extend the life of the liquid dispenser to a desired location.

[0005] The liquid outlet device provided in the embodiment of the present application has two liquid outlet functions with different liquid outlet forms, and the switching of the two liquid outlet functions can be achieved by flipping the liquid outlet cover assembly. In addition, the two liquid outlet functions share the same liquid outlet cavity and are not limited by the liquid outlet area. The first liquid outlet and the second liquid outlet can be set as large-area liquid outlet nozzles, and the shape and distribution can be arbitrarily designed, so that the two liquid outlet functions of the liquid outlet device can achieve large-area liquid outlet and have a relatively full liquid outlet range, which is conducive to improving the user experience.

[0006] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The accompanying drawings are used to provide further understanding of the technical solution of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present application and do not constitute a limitation on the technical solution of the present application.

[0008] Figure 1 A schematic diagram of the structure of a water-discharging shower head under the first liquid-discharging function (small-hole water-discharging) provided in some embodiments of the present application;

[0009] Figure 2 for Figure 1 The schematic diagram of the structure of the shower head under the second liquid outlet function (large hole water outlet) is shown;

[0010] Figure 3 for Figure 1 The schematic diagram of the exploded structure of the water shower shown;

[0011] Figure 4 for Figure 3 The enlarged structural diagram of the middle A part;

[0012] Figure 5 for Figure 1 The schematic cross-sectional structure diagram of the water shower shown;

[0013] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of the middle B part;

[0014] Figure 7 for Figure 5 The enlarged structural diagram of the middle C part;

[0015] Figure 8 for Figure 2 The schematic cross-sectional structure diagram of the water shower shown;

[0016] Fig. 9 for Figure 1 A schematic diagram of a partial three-dimensional structure of the water shower in a first state is shown;

[0017] Fig.10 for Fig. 9 A partial cross-sectional schematic diagram of the structure shown;

[0018] Fig.11 for Figure 1 A schematic diagram of a partial three-dimensional structure of the water shower in the second state is shown;

[0019] Fig.12 for Figure 1 A partial cross-sectional schematic diagram of the water shower in the second state is shown;

[0020] Fig.13 for Figure 1 The schematic diagram of the partial structure of the water shower in the third state is shown;

[0021] Fig.14 for Figure 1 A partial cross-sectional schematic diagram of the water shower in a fourth state is shown;

[0022] Fig.15 for Figure 1 A partial cross-sectional schematic diagram of the water shower in the fifth state is shown;

[0023] Fig.16 for Figure 1 A partial cross-sectional schematic diagram of the water shower in a sixth state is shown;

[0024] Fig.17 A schematic diagram of a three-dimensional structure of a liquid outlet cover assembly from one perspective provided in some embodiments of the present application;

[0025] Fig.18 for Fig.17 A schematic diagram of the three-dimensional structure of the liquid level cover assembly from another perspective is shown;

[0026] Fig.19 for Figure 1 A partial three-dimensional structural schematic diagram of a water shower is shown;

[0027] Fig. 20 for Fig.19 The enlarged structural diagram of the middle D part;

[0028] Fig.21 for Fig. 20 a schematic diagram of another state of the structure shown;

[0029] Fig. 22 for Figure 1 A partial three-dimensional structural schematic diagram of a water shower is shown;

[0030] Fig.23 for Fig. 22 Schematic diagram of the enlarged structure of part E in the middle.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1 liquid outlet device body, 11 shell, 111 accommodating cavity, 112 handle shell, 1121 installation notch, 1122 second installation groove, 113 decorative cover, 1131 second sliding hole, 114 operation notch, 12 inner frame, 121 installation cavity, 1211 installation port, 1212 liquid outlet area, 1213 limiting boss, 122 liquid inlet, 123 first sliding hole, 124 swing groove, 125 pin hole, 126 avoidance space, 1261 slide groove, 127 stop portion, 128 handle body, 1281 first installation groove, 1282 rotation groove, 1283 fourth plugging hole, 1284 flow adjustment area, 1285 flow adjustment port, 129 back cover, 1291 guide rib, 13 fixing plate, 131 avoidance opening, 14 decorative ring, 15 first sealing ring, 16 liquid inlet pipe;

[0033] 2 liquid outlet cover assembly, 21 first liquid outlet, 211 first liquid outlet, 22 second liquid outlet, 221 second liquid outlet, 23 limiting groove, 24 first surface cover, 25 second surface cover, 26 partition plate, 261 liquid separation hole;

[0034] 31 locking member, 311 first plug hole, 312 avoidance inclined surface, 32 swing rod, 321 shaft sleeve, 33 pin shaft, 34 push rod, 341 second plug hole, 342 third plug hole, 3421 matching inclined surface, 343 limiting protrusion, 3431 positioning column, 35 button, 351 driving block, 3511 driving inclined surface, 36 first elastic member;

[0035] 41 top cover, 411 through hole, 412 flange, 413 limiting groove, 42 second elastic member, 43 first liquid flow channel, 44 second liquid flow channel;

[0036] 51 flow regulating member, 511 water retaining part, 512 rotating part, 513 inserting part, 52 rotating plate, 521 matching hole, 53 pushing plate, 531 limiting shaft, 54 pushing button, 541 pushing shaft, 55 second sealing ring. DETAILED DESCRIPTION

[0037] The principles and features of the present application are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present application and are not used to limit the scope of the present application.

[0038] In the embodiments of the present application, the liquid outlet device may be a water outlet device (i.e., the liquid flowing out is water), or may be other types of liquid outlet devices (e.g., the liquid flowing out is detergent, disinfectant, etc.). The water outlet device may be a faucet with a foaming function, or may be a faucet bubbler or other types of liquid outlet devices. The following takes a water outlet shower (the liquid flowing out is water) as an example for detailed description.

[0039] like Figures 1 to 23 As shown, an embodiment of the present application provides a liquid outlet device.

[0040] The liquid outlet device comprises: a liquid outlet device body 1 and a liquid outlet surface cover assembly 2.

[0041] The liquid outlet device body 1 is provided with a mounting cavity 121 (such as Figure 3 ) and a liquid inlet 122 (as shown) communicating with the mounting cavity 121 Figure 7 shown).

[0042] The liquid outlet cover assembly 2 is at least partially located in the installation cavity 121, and together with the liquid outlet device body 1, encloses a liquid outlet area 1212 (such as Figure 7 The liquid outlet cover assembly 2 is provided with a liquid outlet cavity, and the two end walls of the liquid outlet cavity in the thickness direction are respectively provided with a first liquid outlet 21 and a second liquid outlet 22 communicating with the liquid outlet cavity, as shown in FIG. Figures 1 to 3 The liquid outlet cavity is located at the downstream side of the liquid outlet area 1212, and is configured to be able to communicate with the liquid outlet area 1212 through one of the first liquid outlet 21 and the second liquid outlet 22 to achieve liquid inlet, and to discharge liquid through the other of the first liquid outlet 21 and the second liquid outlet 22.

[0043] Furthermore, the first liquid outlet 21 and the second liquid outlet 22 have different liquid outlet forms, and the liquid outlet surface cover assembly 2 is configured to be able to flip and switch relative to the liquid outlet device body 1 to switch the liquid outlet form of the liquid outlet device.

[0044] The liquid outlet device is a water outlet shower head, the liquid outlet device body 1 is a shower head body, and the liquid flowing out of the water outlet shower head is water.

[0045] When the liquid outlet cavity is connected with the liquid inlet 122 through the first liquid outlet 21 to realize water inflow and water outflow through the second liquid outlet 22, water flows through the liquid inlet 122, the liquid outlet area 1212, and the first liquid outlet 21 into the liquid outlet cavity, and is discharged through the second liquid outlet 22. Figure 8 As shown, the liquid outlet form of the liquid outlet device is determined by the structural form of the second liquid outlet 22.

[0046] When the liquid outlet cavity is connected with the liquid inlet 122 through the second liquid outlet 22 to realize water inflow and water outflow through the first liquid outlet 21, water flows through the liquid inlet 122, the liquid outlet area 1212, and the second liquid outlet 22 into the liquid outlet cavity, and is discharged through the first liquid outlet 21. Figure 5 and Figure 6 As shown, the liquid outlet form of the liquid outlet device is determined by the structural form of the first liquid outlet 21.

[0047] Therefore, the liquid outlet device provided in the embodiment of the present application has two liquid outlet functions with different liquid outlet forms, and the switching of the two liquid outlet functions can be achieved by flipping the liquid outlet surface cover assembly 2. In addition, the two liquid outlet functions share the same liquid outlet cavity and are not limited by the liquid outlet area. Therefore, the first liquid outlet 21 and the second liquid outlet 22 can be set as large-area water outlet nozzles, and the shape and distribution can be arbitrarily designed, so that the two liquid outlet functions of the liquid outlet device can achieve large-area liquid outlet and have a relatively full liquid outlet range, which is conducive to improving the user experience.

[0048] In some exemplary embodiments, Figure 6 As shown, the liquid outlet surface cover assembly 2 includes a first surface cover 24 and a second surface cover 25 that are connected to each other, and the first surface cover 24 and the second surface cover 25 surround the liquid outlet cavity. The first surface cover 24 is provided with a first liquid outlet 21, and the first surface cover 24 is provided with a second liquid outlet 22. The first surface cover 24 and the second surface cover 25 can be threadedly connected. The liquid outlet surface cover assembly 2 can also include a partition 26, which is located in the liquid outlet cavity and is provided with a liquid separation hole 261, as shown in FIG. Figure 6 As shown. The number of the liquid separation holes 261 can be multiple, and the multiple liquid separation holes 261 can be evenly distributed, so that the liquid is evenly distributed in the liquid outlet cavity, thereby facilitating the uniform liquid discharge of the first liquid outlet 21 / the second liquid outlet 22. The first cover 24 and the second cover 25 can be processed and formed separately and then assembled, so that the size, structure and distribution form of the first liquid outlet 21 and the second liquid outlet 22 can be reasonably set according to needs, and it is also convenient to assemble the partition 26.

[0049] In some exemplary embodiments, Figure 3 , Figure 6 , Fig.17 and Fig.18 As shown, the first liquid passage port 21 includes a plurality of first liquid passage holes 211, and the second liquid passage port 22 includes a plurality of second liquid passage holes 221. The flow area of ​​the first liquid passage holes 211 is smaller than the flow area of ​​the second liquid passage holes 221. The plurality of first liquid passage holes 211 may be evenly distributed on one end wall of the liquid outlet surface cover assembly 2. The plurality of second liquid passage holes 221 may be evenly distributed on the other end wall of the liquid outlet surface cover assembly 2.

[0050] In this way, the shower head has two water outlet functions: large-hole water outlet (water enters the first liquid hole 211 and water exits the second liquid hole 221) and small-hole water outlet (water enters the second liquid hole 221 and water exits the first liquid hole 211). Figure 8 As shown), dirt can flow out easily and is not easy to be blocked; and the small hole water outlet function (such as Figure 5 and Figure 6Therefore, when the small hole is blocked, the liquid outlet cover assembly 2 can be flipped and switched to the large hole liquid outlet function, and the water flow will flow from the small hole to the large hole, and the water inlet and outlet functions at both ends of the small hole are switched to realize the backwashing function, and the blocked objects flushed out can also easily flow out from the large hole, thereby achieving the effect of backwashing and descaling, solving the pain points of users during use.

[0051] Of course, the first liquid passage opening 21 and the second liquid passage opening 22 may also adopt other structural forms, for example, the water passage areas may be equal, but the distribution forms may be different to form different liquid outlet forms.

[0052] In some exemplary embodiments, the liquid outlet surface cover assembly 2 is detachably matched with the liquid outlet device body 1 .

[0053] In this way, by removing the liquid outlet cover assembly 2, turning the liquid outlet cover assembly 2 over on the outside of the liquid outlet device body 1 and then installing it back, the flipping and switching function of the liquid outlet cover assembly 2 can be realized. This is conducive to reducing the thickness of the liquid outlet device body 1 and achieving a thinning effect; it is also conducive to simplifying the structure of the liquid outlet device and reducing production costs; it is also convenient for comprehensive cleaning after disassembly.

[0054] In addition, the liquid outlet surface cover assembly 2 is detachable, which is convenient for modular customization. It can also be equipped with multiple liquid outlet surface cover assemblies 2 with different liquid outlet forms. By replacing the liquid outlet surface cover assembly 2, a new liquid outlet device can be formed to achieve more liquid outlet functions, and each liquid outlet function can be designed to have a full liquid outlet range.

[0055] For example, the liquid outlet surface cover assembly 2 can be threadedly connected or snap-connected to the liquid outlet device body 1, so that the user can easily disassemble and assemble the liquid outlet surface cover assembly 2.

[0056] Of course, the liquid outlet cover assembly 2 and the liquid outlet device body 1 may not be detachably matched, for example, they may be rotatably connected, and the liquid outlet cover assembly 2 can be flipped and switched by rotating the liquid outlet cover assembly 2 without removing the liquid outlet cover assembly 2; or the liquid outlet cover assembly 2 can be pulled out, flipped, and then installed back without removing the liquid outlet cover assembly 2.

[0057] In some exemplary embodiments, the liquid outlet device also includes: a locking mechanism, which cooperates with the liquid outlet surface cover assembly 2 and is configured to be able to switch between a locked state of the liquid outlet surface cover assembly 2 and an unlocked state of the liquid outlet surface cover assembly 2, so that the liquid outlet surface cover assembly 2 can be flipped and switched relative to the liquid outlet device body 1.

[0058] When the locking mechanism is switched to the locked state, the liquid outlet cover assembly 2 is locked and relatively fixed to the liquid outlet device body 1. When the locking mechanism is switched to the unlocked state, the liquid outlet cover assembly 2 is unlocked and can move freely relative to the liquid outlet device body 1 to achieve disassembly. The setting of the locking mechanism is conducive to improving the stability of the liquid outlet cover assembly 2 during use.

[0059] In some exemplary embodiments, the liquid outlet cover assembly 2 is provided with a locking mating portion. The locking mechanism comprises: a locking member 31 (such as Figure 3 The locking member 31 is movably connected to the liquid outlet device body 1 and is configured to be able to lock relative to the liquid outlet device body 1 in a locking position (such as Fig.10 ) and the unlocked position (as shown) of the disengaged locking mating portion Fig.12 The first driving mechanism is connected to the locking member 31, and is configured to drive the locking member 31 to move between a locking position and an unlocking position.

[0060] When the first driving member drives the locking member 31 to move to the locking position, the locking mechanism switches to the locking state. At this time, the locking member 31 cooperates with the locking matching part of the liquid outlet surface cover assembly 2, and the liquid outlet surface cover assembly 2 is locked to the liquid outlet device body 1, and the liquid outlet device can be used normally.

[0061] When the first driving member drives the locking member 31 to move to the unlocking position, the locking mechanism switches to the unlocking state. At this time, the locking member 31 is separated from the locking mating part of the liquid outlet surface cover assembly 2, and the lock between the liquid outlet surface cover assembly 2 and the liquid outlet device body 1 is unlocked, and the liquid outlet surface cover assembly 2 can be removed from the liquid outlet device body 1.

[0062] The first driving mechanism may be a manual driving mechanism or an electric driving mechanism.

[0063] In some exemplary embodiments, the first driving mechanism includes: a first driving member and a first transmission assembly. The first transmission assembly is connected to the first driving member and the locking member 31, and is configured to drive the locking member 31 to move under the drive of the first driving member. The structural form of the first driving member and the first transmission assembly is not limited and can be configured as required.

[0064] Alternatively, the first driving mechanism may not include the first transmission assembly, and the first driving member is directly connected to the locking member 31 .

[0065] In some exemplary embodiments, the locking mating portion includes a limiting groove 23 provided on the outer side wall of the liquid outlet cover assembly 2, such as Fig.12 The locking member 31 includes a slider which is slidably connected to the liquid outlet device body 1 and is configured to be able to slide relative to the liquid outlet device body 1 along the depth direction of the limiting groove 23 .

[0066] When the slider slides into the limiting groove 23, it can support and limit the liquid surface cover assembly 2, preventing the liquid surface cover assembly 2 from being separated from the liquid discharge device body 1, and playing the role of locking the liquid surface cover assembly 2. When the slider is out of the limiting groove 23, the liquid surface cover assembly 2 can be unlocked, and the liquid surface cover assembly 2 can be freely separated from the liquid discharge device body 1.

[0067] In some embodiments, Fig.17 and Fig.18 As shown, the limiting groove 23 is provided on the outer side wall of the liquid outlet cover assembly 2, and the depth direction of the limiting groove 23 is perpendicular to the thickness direction of the liquid outlet cover assembly 2. The liquid outlet cover assembly 2 is arranged to enter and exit the installation cavity 121 along its thickness direction. For example, when the liquid outlet cover assembly 2 is roughly cylindrical, the thickness direction of the liquid outlet cover assembly 2 is its axial direction, and the depth direction of the limiting assembly is the radial direction of the liquid outlet cover assembly 2.

[0068] Of course, the liquid outlet cover assembly 2 is not limited to a cylindrical shape, and can also be a quadrangular prism or other shapes. The liquid outlet cover assembly 2 is configured to enter and exit the installation cavity 121 in a direction perpendicular to its thickness direction, that is, side-in and side-out. The depth direction of the limiting groove 23 can also be parallel to the thickness direction of the liquid outlet cover assembly 2, as long as the limiting block can support and limit the liquid outlet cover assembly 2.

[0069] In some exemplary embodiments, Figure 3 , Fig. 9 and Fig.11 As shown, the first transmission assembly includes: a swing rod 32 and a pin 33. The swing rod 32 is swingably connected to the liquid outlet device body 1 through the pin 33. One end of the swing rod 32 is limitedly matched with the slider to drive the slider to slide relative to the liquid outlet device body 1. The slider can slide back and forth along the depth direction of the liquid outlet surface cover assembly 2. The extension direction of the pin 33 can be perpendicular to the sliding direction of the slider.

[0070] The specific shape of the swing rod 32 is not limited, for example, it can be roughly in the shape of a straight plate, with a shaft sleeve 321 protruding from the middle, and the pin 33 is passed through the shaft sleeve 321 and rotatably connected to the liquid outlet device body 1. The limiting matching mode of the swing rod 32 and the slider is also not limited, as long as the swing of the swing rod 32 can drive the slider to slide.

[0071] In some embodiments, Figure 6 As shown, the slider is provided with a first insertion hole 311, and one end of the swing rod 32 is inserted into the first insertion hole 311 and can swing relative to the first insertion hole 311. One end of the swing rod 32 can be smaller than the size of the first insertion hole 311 (clearance fit), so that the swing rod 32 is inserted into the first insertion hole 311 and can swing relative to the slider within a certain angle.

[0072] In some exemplary embodiments, Figure 3 As shown, the first transmission assembly further includes a push rod 34. The push rod 34 is slidably connected to the liquid outlet device body 1, and one end of the push rod 34 is limitedly matched with the other end of the swing rod 32, and is configured to drive the swing rod 32 to swing relative to the liquid outlet device body 1. The push rod 34 can reciprocate along the radial direction of the liquid outlet surface cover assembly 2. The sliding direction of the push rod 34 can be consistent with the sliding direction of the sliding block that is linked and matched.

[0073] The specific shape of the push rod 34 is not limited, for example, it can be roughly in the shape of a straight plate. The limiting matching mode of the swing rod 32 and the push rod 34 is also not limited, as long as the sliding of the push rod 34 can drive the swing rod 32 to swing.

[0074] In some embodiments, Figure 6 As shown, one end of the push rod 34 is provided with a second insertion hole 341, and the other end of the swing rod 32 is inserted into the second insertion hole 341 and can swing relative to the second insertion hole 341. The other end of the swing rod 32 can be smaller than the size of the second insertion hole 341 (clearance fit), so that the swing rod 32 is inserted into the second insertion hole 341 and can swing relative to the push rod 34 within a certain angle.

[0075] In some exemplary embodiments, Figure 3 As shown, the first drive member includes a button 35. Figure 4 As shown, the button 35 is provided with a driving block 351, the driving block 351 is provided with a driving inclined surface 3511, and the push rod 34 is provided with a matching inclined surface 3421. Figure 6 The driving inclined surface 3511 and the matching inclined surface 3421 are stopped and matched, so that the button 35 can drive the push rod 34 to slide, and the movement direction of the button 35 is perpendicular to the sliding direction of the push rod 34. The matching inclined surface 3421 can be set at the other end of the push rod 34, or at other parts of the push rod, as long as it can reliably match with the driving inclined surface 3511 to drive the push rod 34 to move.

[0076] The button 35 can be configured to move along the thickness direction of the liquid outlet cover assembly 2. The push rod 34 can be configured to slide along the depth direction of the liquid outlet cover assembly limit groove 23. Through the cooperation of the driving inclined surface 3511 and the matching inclined surface 3421, the pressing movement of the button 35 in the thickness direction of the liquid outlet cover assembly 2 can be converted into a linear sliding movement of the push rod 34 along the depth direction of the limit groove 23. In addition, the cooperation of the two inclined surfaces (i.e., the driving inclined surface 3511 and the matching inclined surface 3421) is conducive to improving the cooperation reliability.

[0077] In other embodiments, the driving block 351 is provided with a driving inclined surface 3511 , and the driving inclined surface 3511 is engaged with the push rod 34 so that the button 35 can drive the push rod 34 to slide and the movement direction of the button 35 is perpendicular to the sliding direction of the push rod 34 .

[0078] Alternatively, the push rod 34 is provided with a matching inclined surface 3421 , and the driving block 351 is abutted against the matching inclined surface 3421 , so that the button 35 can drive the push rod 34 to slide and the movement direction of the button 35 is perpendicular to the sliding direction of the push rod 34 .

[0079] In other words, one of the driving inclined surface 3511 and the matching inclined surface 3421 can be omitted, that is, only one of the driving inclined surface 3511 and the matching inclined surface 3421 is retained, so that the pressing motion of the button 35 in the axial direction can be converted into a linear sliding motion in the radial direction of the push rod 34. A single inclined surface is conducive to simplifying the structure of the button 35 or the push rod 34, thereby helping to reduce production costs.

[0080] In some embodiments, Figure 4 and Figure 6 As shown, the other end of the push rod 34 is provided with a third plug hole 342, and the matching inclined surface 3421 is provided on the hole wall of the third plug hole 342. At least part of the driving block 351 is inserted into the third plug hole 342. This is conducive to preventing the driving block 351 from being separated from the push rod 34, and is conducive to improving the matching reliability between the button 35 and the push rod 34.

[0081] Of course, the first driving member is not limited to the structural form of the button 35, and can also be operated in the form of a push button 54, a knob, a dial, etc., and the driving function of the first driving mechanism can be achieved by properly adjusting the first transmission component. Similarly, the locking member 31 is not limited to the structural form of a slider, and can also be operated in the form of a buckle, etc., and the locking function can be achieved by properly adjusting the first driving mechanism.

[0082] In some exemplary embodiments, Figure 3 and Figure 4 As shown, there are multiple first transmission assemblies, and the multiple first transmission assemblies are arranged at intervals along the circumference of the liquid outlet cover assembly 2. The button 35 is provided with multiple drive blocks 351, and the multiple drive blocks 351 correspond to the multiple push rods 34 one by one. This is conducive to the balanced force of the liquid outlet cover assembly 2, thereby helping to improve the stability of the liquid outlet cover assembly 2. The limiting groove 23 can be an annular groove, which is convenient for matching with multiple sliders, and compared with the provision of multiple limiting grooves 23, this solution is conducive to reducing the processing accuracy requirements for the liquid outlet cover assembly 2.

[0083] In one embodiment, Figure 3 and Figure 4As shown, the number of first transmission assemblies is five, and the five first transmission assemblies are evenly spaced along the circumference of the liquid outlet cover assembly 2. Five push rods 34 are arranged radially, and the button 35 is located in the middle of the five push rods 34 and cooperates with the five push rods 34. The five push rods 34 cooperate with the five swing rods 32, and the five swing rods 32 cooperate with the five sliders. Therefore, by pressing the button 35, the five push rods 34 can be driven to slide radially inward along the liquid outlet cover assembly 2, and the five push rods 34 drive the five swing rods away from the slider to swing inward, so that the five swing rods close to the slider drive the five sliders to slide outward and escape from the limit groove 23 of the liquid outlet cover assembly 2, and the liquid outlet cover assembly 2 can be freely separated from the liquid outlet device body 1 to achieve disassembly.

[0084] In some exemplary embodiments, Figure 4 and Figure 6 As shown, a limiting protrusion 343 is provided in the middle of the push rod 34, and a stop portion 127 is provided in the liquid outlet device body 1, and the limiting protrusion 343 and the stop portion 127 are arranged with a relative spacing. The first driving mechanism also includes a first elastic member 36 limited between the limiting protrusion 343 and the stop portion 127, and the first elastic member 36 is configured to store elastic potential energy in the process of the push rod 34 being pressed and slid by the button 35 so as to use its reset elastic force to drive the push rod 34 to reset. The first elastic member 36 can be, but is not limited to, a spring.

[0085] In this way, after releasing the button 35, the push rod 34 can automatically reset under the action of the reset elastic force of the first elastic member 36. Since the push rod 34 cooperates with the button 35 and the swing rod 32, the push rod 34 can also drive the button 35 and the swing rod 32 to reset; and the swing rod 32 cooperates with the slider, so the swing rod 32 can also drive the slider to reset. In this way, the automatic reset of the first transmission assembly and the button 35 is achieved, that is, the locking mechanism automatically resets to the locked state. Therefore, when it is necessary to disassemble the liquid outlet cover assembly 2, it can be unlocked by pressing the button 35, and then the liquid outlet cover assembly 2 can be removed. Figure 12 to Figure 14 When the liquid outlet cover assembly 2 is installed, the button 35 can also be pressed to unlock. After the liquid outlet cover assembly 2 is installed in place, the button 35 can be released, and the locking mechanism can automatically reset to the locked state, locking the liquid outlet cover assembly, such as Figure 15 to Figure 16 shown.

[0086] The number of the first elastic members 36 is equal to and corresponds to the number of the push rods 34. The limiting protrusion 343 may be a plate-shaped structure, and the limiting protrusion 343 may also be provided with a positioning column 3431, and one end of the first elastic member 36 may be sleeved on the positioning column 3431 to prevent the first elastic member 36 from tilting or shifting, which is beneficial to improving the reliability of the first elastic member 36.

[0087] Alternatively, the position of the first elastic member 36 may be changed. For example, the first elastic member 36 may cooperate with the button 35 to reset the button 35 to achieve automatic reset of the locking mechanism. Alternatively, the first elastic member 36 may cooperate with the swing rod 32 (in the form of a torsion spring) to reset the swing rod 32 to achieve automatic reset of the locking mechanism. Alternatively, the first elastic member 36 may cooperate with the slider to reset the slider to achieve automatic reset of the locking mechanism.

[0088] In some exemplary embodiments, the end of the slider close to the liquid outlet cover assembly 2 is provided with an avoidance slope 312, such as Fig.14 As shown, the avoidance slope 312 is configured to avoid the liquid outlet surface cover assembly 2 during the process of installing the liquid outlet surface cover assembly 2 into the installation cavity 121.

[0089] In this way, during the installation of the liquid outlet cover assembly 2, the slider can be pushed to the unlocking position by pressing the liquid outlet cover assembly 2. Figure 14 to Figure 15 When the liquid outlet cover assembly 2 is installed in place, the slider can automatically return to the locked position under the action of the first elastic member 36, as shown. Fig.16 As shown, the liquid outlet cover assembly 2 is locked. Therefore, the installation process of the liquid outlet cover assembly 2 only requires pressing the liquid outlet cover assembly 2, which greatly improves the installation convenience of the liquid outlet cover assembly 2 and is conducive to improving the user's operating experience.

[0090] In some exemplary embodiments, the liquid outlet device further comprises a disengagement mechanism, which is configured to exert a force on the liquid outlet surface cover assembly 2 after the locking mechanism is switched to the unlocked state, so as to drive the liquid outlet surface cover assembly 2 to disengage from the liquid outlet device body 1 .

[0091] This helps reduce the difficulty of disassembling the liquid outlet surface cover assembly 2, improves the convenience of disassembling the liquid outlet surface cover assembly 2, and helps improve the user's operating experience.

[0092] In some exemplary embodiments, the ejection mechanism is located on the upstream side of the liquid outlet cover assembly 2. Figure 3 As shown, the ejection mechanism includes a top cover 41 and a second elastic member 42, and the top cover 41 is in a stop-fitting relationship with the liquid outlet cover assembly 2, as shown in FIG. Figure 6 The second elastic member 42 is located in the liquid outlet device body 1 and cooperates with the top cover 41 to use its restoring elastic force to make the top cover 41 exert an ejection force on the liquid outlet surface cover assembly 2.

[0093] In this way, when in use, the top cover 41 can push against the liquid outlet cover assembly 2, which is helpful to prevent the liquid outlet cover assembly 2 from loosening, thereby improving the reliability of the liquid outlet device. When the liquid outlet cover assembly 2 needs to be disassembled, after the locking mechanism is switched to the unlocked state, the second elastic member 42 releases elastic potential energy to assist in pushing out the liquid outlet cover assembly 2 without the user having to forcefully pull out the liquid outlet cover assembly 2, thereby improving the convenience of disassembling the liquid outlet cover assembly 2 and improving the user's operating experience.

[0094] In addition, with the assistance of the disengagement mechanism, the user can disassemble the liquid outlet cover assembly 2 upwards, and when the liquid outlet cover assembly 2 pops up upwards, the liquid outlet cover assembly 2 can be taken down. This helps to prevent the liquid outlet cover assembly 2 from falling directly to the ground and being damaged or injuring the user when it is disassembled downwards.

[0095] like Figure 3 As shown, there may be a plurality of second elastic members 42 , and the plurality of second elastic members 42 are arranged at intervals, which is beneficial for balancing the force on the top cover 41 and preventing it from tilting.

[0096] In some exemplary embodiments, Figure 6 As shown, the top cover 41 and the liquid outlet device body 1 enclose a first liquid flow channel 43 connected to the liquid inlet 122. The top cover 41 and the liquid outlet surface cover assembly 2 enclose a second liquid flow channel 44. The top cover 41 is provided with a through hole 411 connecting the first liquid flow channel 43 and the second liquid flow channel 44. The second liquid flow channel 44 is connected to the liquid outlet cavity through the first liquid outlet 21 or the second liquid outlet 22. The second elastic member 42 is located in the first liquid flow channel 43 and abuts against the top cover 41. The first liquid flow channel 43 can be, but not limited to, a circular flow channel, and the second liquid flow channel 44 can be, but not limited to, a circular flow channel. This is conducive to uniform liquid inflow into the liquid outlet cavity, and further conducive to uniform liquid discharge.

[0097] In some embodiments, Figure 6 As shown, the circumferential edge of the top cover 41 is provided with a through flange 412 , which abuts against the circumferential end of the liquid outlet surface cover assembly 2 and encloses a second liquid flow channel 44 together with the liquid outlet surface cover assembly 2 .

[0098] In some embodiments, Fig.13 As shown, the liquid outlet device body 1 is provided with a limiting boss 1213, the top cover 41 is provided with a limiting groove 413, one end of the second elastic member 42 is sleeved on the limiting boss 1213 and tightly matched with the limiting boss 1213, and the other end of the second elastic member 42 is limited in the limiting groove 413 and tightly matched with the limiting groove 413.

[0099] In this way, the second elastic member 42 can be well limited, which is beneficial to improving the reliability of the second elastic member 42. Moreover, the restriction of the second elastic member 42 is also beneficial to preventing the top cover 41 from falling out of the liquid outlet device body 1 after the liquid outlet surface cover assembly 2 is disassembled.

[0100] Of course, after the liquid outlet cover assembly 2 is disassembled, the top cover 41 can also be pulled out with force to clean the top cover 41.

[0101] In some exemplary embodiments, Figure 3 and Fig.19 As shown, the liquid outlet device body 1 comprises: an outer shell 11 and an inner frame assembly. The inner frame assembly is fixed in the outer shell 11. The inner frame assembly is provided with a mounting cavity 121 and a liquid inlet 122.

[0102] In some exemplary embodiments, Figure 3 As shown, the inner frame assembly includes: an inner frame 12 and a fixing plate 13. The inner frame 12 is provided with a mounting cavity 121, and one end of the inner frame 12 is open to form a mounting opening 1211 of the mounting cavity 121 (as shown in FIG. Figure 4 The liquid outlet cover assembly 2 is configured to enter and exit the installation cavity 121 through the installation opening 1211 .

[0103] The side wall of the installation cavity 121 is provided with a liquid inlet 122. The fixing plate 13 is provided on the side of the inner frame 12 away from the installation opening 1211 and is fixedly connected to the inner frame 12. The fixing plate 13 can be fixedly connected to the inner frame 12 by fasteners such as screws, such as Figure 3 The number of fasteners can be multiple, and the multiple fasteners are arranged at intervals along the circumference of the liquid outlet cover assembly 2. The multiple fasteners can be staggered with the multiple push rods 34 of the locking mechanism.

[0104] The locking mechanism of the liquid outlet device body 1 is installed on the inner frame assembly.

[0105] In some embodiments, Fig. 9 As shown, an escape space 126 is provided between the fixed plate 13 and the inner frame 12, and a slide groove 1261 is provided in the escape space 126. The slide groove 1261 is configured to guide the push rod 34 of the locking mechanism, which is beneficial to improving the sliding reliability of the push rod 34. In addition, the fixed plate 13 can limit the push rod 34, which is beneficial to prevent the push rod 34 from falling out. The number of the slide grooves 1261 is equal to the number of the push rods 34 and corresponds one to one.

[0106] In some embodiments, Figure 4 and Figure 6As shown, the fixing plate 13 is provided with an escape opening 131, and the escape opening 131 is configured to escape the button 35 of the locking mechanism and the end of the push rod 34 close to the button 35, so as to ensure that the button 35 and the push rod 34 can be reliably matched. The housing 11 is provided with an operating notch 114 corresponding to and communicating with the escape opening 131, as shown in FIG. Figure 6 As shown, the operation gap 114 is configured to avoid the button 35 to ensure that the button 35 can be exposed, so that the user can operate the button 35. The avoidance opening 131 can be a circular opening. The operation gap 114 can be a circular opening, and the area of ​​the operation gap 114 can be smaller than the area of ​​the avoidance opening 131.

[0107] In some embodiments, the outer side wall of the inner frame 12 is provided with a pin hole 125, such as Figure 3 As shown, the pin hole 125 is configured to install the pin shaft 33 of the locking mechanism. The number of the pin holes 125 is equal to the number of the pin shafts 33 and corresponds one to one.

[0108] In some embodiments, Figure 3 As shown, the outer wall of the inner frame 12 is provided with a swing groove 124, which is configured to accommodate the swing rod 32 of the locking mechanism. The number of the swing grooves 124 is equal to the number of the swing rods 32 and corresponds to each other. The swing grooves 124 are correspondingly connected to the pin holes 125 and the shaft sleeves 321 of the swing rods 32. One end of the swing groove 124 close to the slide groove 1261 is connected to the slide groove 1261, so that the push rod 34 and the swing rod 32 can be limited and matched.

[0109] In some embodiments, Figure 3 As shown, the outer wall of the inner frame 12 is provided with a first sliding hole 123 connected to the installation cavity 121, and the first sliding hole 123 is configured to accommodate a slider of the locking mechanism. The number of the first sliding holes 123 is equal to the number of the sliders and corresponds one to one. The first sliding hole 123 is connected to an end of the swing groove 124 close to the slider, so that the slider and the swing rod 32 can be limited and matched.

[0110] In some embodiments, Fig.13 As shown, the inner frame 12 is provided with a limiting boss 1213, and the limiting boss 1213 is configured to be tightly matched with the second elastic member 42 of the escape mechanism.

[0111] exist Fig.10 , Fig.12 , Fig.14 , Fig.15 , Fig.16 In the figure, arrows indicate the movement direction of the locking mechanism components during the disassembly and installation of the liquid outlet cover assembly 2. Fig.10 Starting from the state of Fig.12 Status to Fig.13The installation process of the liquid outlet cover assembly 2 starts from the state 14, and then the liquid outlet cover assembly 2 is disassembled. Figure 15 to Figure 16 status to complete the installation.

[0112] In some exemplary embodiments, Figure 3 and Figure 6 As shown, the liquid outlet device also includes a first sealing ring 15, which is located between the liquid outlet surface cover assembly 2 and the side wall of the installation cavity 121 to prevent liquid leakage from the circumferential outer side of the liquid outlet surface cover assembly 2.

[0113] In some exemplary embodiments, Figure 6 As shown, the cross section of the first sealing ring 15 is set to be V-shaped, and the V-shaped opening of the first sealing ring 15 faces away from the liquid outlet end of the liquid outlet cover assembly 2. This is beneficial to prevent the liquid outlet cover assembly 2 from being separated from the liquid outlet device body 1, thereby improving the stability of the liquid outlet cover assembly 2, and also helps to reduce the installation resistance of the liquid outlet cover assembly 2, so as to facilitate the rapid and smooth installation of the liquid outlet cover assembly 2.

[0114] In some exemplary embodiments, Figure 3 As shown, the outer shell 11 is provided with a accommodating cavity 111 with an opening at one end, and the liquid outlet device body 1 also includes a decorative ring 14 arranged at the open end of the accommodating cavity 111, and the inner frame 12 is arranged in the accommodating cavity 111, and the decorative ring 14 and the inner frame 12 are abutted to prevent the inner frame assembly from escaping from the accommodating cavity 111.

[0115] In some exemplary embodiments, Figure 7 As shown, the liquid outlet device body 1 is also provided with a flow regulating area 1284 connected to the liquid inlet 122, and the flow regulating area 1284 is located on the upstream side of the liquid inlet 122. The liquid outlet device also includes a flow regulating mechanism, which is configured to adjust the flow of the flow regulating area 1284 to adjust the liquid inlet flow rate and the liquid outlet flow rate of the liquid outlet cavity. In this way, the liquid outlet flow rate of the liquid outlet device is adjustable, which is convenient for meeting the different needs of users and is conducive to improving the user experience.

[0116] In some exemplary embodiments, Figure 7 and Fig.21 As shown, the flow regulating area 1284 is provided with a flow regulating port 1285. The flow regulating mechanism comprises: a flow regulating member 51 and a second driving mechanism.

[0117] The flow regulating member 51 is movably connected to the liquid outlet device body 1. The flow regulating member 51 is provided with a liquid blocking portion 511, such as Figure 7 and Fig.21 As shown, the liquid blocking portion 511 is disposed at the flow regulating port 1285, and is configured to adjust the opening of the flow regulating port 1285 to adjust the liquid inlet and outlet flow rates of the liquid outlet cavity. The second driving mechanism is connected to the flow regulating member 51, and is configured to drive the flow regulating member 51 to move relative to the liquid outlet device body 1.

[0118] In this way, the opening of the flow regulating port 1285 can be infinitely adjusted (ie, continuously adjusted), and the liquid flow rate can be continuously changed from 0 to 100%, which is beneficial to improving the user experience.

[0119] The second driving mechanism may be a manual driving mechanism or an electric driving mechanism.

[0120] In some exemplary embodiments, the second driving mechanism includes: a second driving member and a second transmission assembly. The second transmission assembly is connected to the second driving member and the flow regulating member 51, and is configured to drive the flow regulating member 51 to move under the drive of the second driving member. The structural form of the second driving member and the second transmission assembly is not limited and can be set as needed.

[0121] Alternatively, the second driving mechanism may not include the second transmission assembly, and the second driving member is directly connected to the flow regulating member 51 .

[0122] In some exemplary embodiments, the flow regulating member 51 is rotatably connected to the liquid outlet device body 1, and the second transmission assembly includes: a rotating plate 52 and a push plate 53, such as Figure 3 , Figure 7 , Fig. 22 and Fig.23 shown.

[0123] One end of the rotating plate 52 is fixedly connected or tightly matched with the flow regulating member 51, and is configured to drive the flow regulating member 51 to rotate. The other end of the rotating plate 52 is provided with a matching hole 521 (such as Fig.23 The push plate 53 is provided with a limit shaft 531 (as shown in FIG. Fig. 9 and Fig.23 As shown in FIG. 5 , the limiting shaft 531 is inserted into the matching hole 521 and can rotate and slide relative to the matching hole 521. The push plate 53 is slidably connected to the liquid outlet device body 1 and is configured to drive the rotating plate 52 to rotate under the drive of the second driving member.

[0124] The rotating plate 52 and the push plate 53 form a crank-connecting rod mechanism, which can convert the linear motion of the push plate 53 into the rotational motion of the rotating plate 52, and then the rotating plate 52 drives the flow regulating member 51 to rotate.

[0125] In some exemplary embodiments, the second driving member includes a push button 54 slidably connected to the liquid outlet device body 1 , and the push button 54 is tightly matched or fixedly connected to the push plate 53 , with a simple structure and light and convenient operation.

[0126] Alternatively, the second transmission assembly may be omitted, and the second driving member may be configured as a knob, which is rotatably connected to the liquid outlet device body 1 , and the knob is directly fixedly connected to or tightly fitted with the flow regulating member 51 , thereby directly driving the flow regulating member 51 to rotate.

[0127] Alternatively, the second driving mechanism may also adopt other structural forms, as long as it can drive the flow regulating element 51 to regulate the flow.

[0128] In some exemplary embodiments, the liquid outlet device body 1 is provided with a handle, and the flow regulating area 1284 is provided in the handle. The handle includes a handle body 128 and a rear cover 129. Figure 7 The handle body 128 is provided with a first mounting groove 1281, as shown in FIG. Fig. 20 and Fig.21 The rear cover 129 is disposed on the open end of the first installation groove 1281 and encloses a flow regulating area 1284 with the first installation groove 1281. This facilitates the installation of the flow regulating member 51.

[0129] like Figure 7 As shown, the bottom wall of the first mounting groove 1281 is concavely provided with a rotation groove 1282. The flow regulating member 51 is provided with a rotation portion 512, and the rotation portion 512 is rotatably limited in the rotation groove 1282. This is conducive to preventing the flow regulating member 51 from tilting during the rotation process, and is conducive to improving the reliability of the flow regulating member 51.

[0130] like Fig.21 As shown, the side wall of the first installation groove 1281 close to the liquid outlet cover assembly 2 is provided with a flow regulating port 1285. The bottom wall of the rotating groove 1282 is provided with a fourth plug hole 1283, as shown in FIG. Figure 7 As shown, an inserting portion 513 is provided at the bottom of the rotating portion 512 , and the inserting portion 513 is inserted into the fourth plug hole 1283 and is fixedly connected or tightly matched with the rotating plate 52 .

[0131] The inserting portion 513 may be, but is not limited to, elastic buckles disposed opposite to each other. The rotating portion 512 may be, but is not limited to, a stepped cylinder. The liquid blocking portion 511 may be, but is not limited to, an arc-shaped plate-like structure.

[0132] In some exemplary embodiments, Figure 3 As shown, the handle also includes a handle shell 112 and a decorative cover 113. The handle body 128 and the back cover 129 are mounted in the handle shell 112. The handle shell 112 and the handle body 128 enclose a second mounting groove 1122, as shown in FIG. Figure 7 The handle shell 112 is provided with a mounting notch 1121 communicating with the second mounting groove 1122. Figure 4 The rotating plate 52 and the push plate 53 are arranged in the second installation groove 1122. The decorative cover 113 is arranged at the installation notch 1121, and the decorative cover 113 is provided with a second sliding hole 1131, as shown in FIG. Figure 4 The push button 54 is provided with a driving shaft 541, as shown in FIG. Figure 7 As shown, the pushing shaft 541 passes through the second sliding hole 1131 and the installation notch 1121 and is fixedly connected or tightly matched with the pushing plate 53 .

[0133] This makes it easier to assemble the push plate 53 and the rotating plate 52, and is also beneficial to improving the aesthetics of the liquid outlet device.

[0134] In some exemplary embodiments, Figure 3 As shown, the handle further includes a liquid inlet pipe 16 , which is inserted into the handle shell 112 and communicated with the flow regulating area 1284 .

[0135] In some embodiments, Figure 3 As shown, the handle shell 112 is provided on the outer shell 11 of the liquid outlet device body 1. The handle body 128 can be provided on the inner frame 12 of the liquid outlet device body 1. By reasonably controlling the length of the handle body 128, the handle body 128 of the inner frame 12 can be inserted obliquely into the handle shell 112, and then the cylindrical part of the inner frame 12 is inserted into the accommodating cavity 111 of the outer shell 11. Alternatively, the installation notch 1121 of the handle shell 112 can also be connected to the accommodating cavity 111, so that the handle body 128 of the inner frame 12 can enter the handle shell 112 through the installation notch 1121 of the handle shell 112, so as to reduce the difficulty of assembling the inner frame 12 and the outer shell 11.

[0136] Alternatively, the handle body 128 may also be disposed on the liquid inlet pipe 16 , and then the relevant components of the flow regulating mechanism are installed on the liquid inlet pipe 16 to reduce the difficulty of assembling the inner frame 12 and the outer shell 11 .

[0137] In some exemplary embodiments, Figure 7 As shown, a second sealing ring 55 is provided between the rotating portion 512 and the groove wall of the rotating groove 1282, which helps to prevent the water in the flow adjustment area 1284 from leaking out through the rotating groove 1282 and the fourth plug hole 1283, thereby improving the sealing performance of the liquid outlet device.

[0138] In some exemplary embodiments, Figure 3 and Figure 7 As shown, the rear cover 129 is provided with a guide rib 1291, and the guide rib 1291 is configured to guide the rotation of the liquid blocking portion 511. The guide rib 1291 may be an arc rib. This is beneficial to prevent the flow regulating member 51 from tilting during the rotation process, and is beneficial to improving the reliability of the flow regulating member 51.

[0139] In summary, the working principle of the water shower provided in the embodiment of the present application is as follows: during operation, water flows into the flow regulating area 1284 through the liquid inlet pipe 16, and the push plate 53 is pushed by the push button 54 to rotate the rotating plate 52, thereby driving the flow regulating member 51 to rotate accordingly. The flow regulating member 51 rotates to adjust the opening of the flow regulating port 1285 (such as Fig. 20 and Fig.21 As shown), the water inlet flow rate can be adjusted, and the water outlet flow rate of each water outlet function can be adjusted back and forth from 0 to 100%.

[0140] exist Figures 5 to 8 In the figure, the arrow indicates the direction of water flow. After passing through the flow regulating area 1284, the water flows into the first flow channel through the liquid inlet 122, enters the second flow channel through the through hole 411 of the top cover 41, and then enters the liquid outlet cavity through the first liquid outlet 21 or the second liquid outlet 22 of the liquid outlet cover assembly 2, and is finally discharged. The liquid outlet cover assembly 2 is designed as a double-sided full-cover water outlet assembly, which can be flipped to switch the liquid outlet function. Any different water splashes can be designed on both sides of the liquid outlet cover assembly 2, and both can fully cover the water outlet without being restricted by the area. One side can be designed with a small hole outlet, and the other side can be designed with a large hole outlet. With a large hole outlet, dirt is easy to flow out and not easy to clog. With a small hole outlet, dirt is not easy to flow out and is easy to clog. When the small hole outlet is clogged, the liquid outlet cover assembly 2 can be flipped and switched to perform backwashing, so that the water flows into the small hole from the front, so that the blockage in the small hole is separated from the small hole and can flow out from the large hole, achieving a backwashing and descaling effect.

[0141] Therefore, the water outlet shower provided by the embodiment of the present application has the following advantages: 1) by pushing the push button to rotate the flow regulating part, the opening size of the flow regulating port is adjusted, thereby adjusting the flow size, the structure is simple and reliable, the flow regulating part can be infinitely adjusted, the operation is simple and convenient, and the hand feel is light; 2) the liquid outlet cover assembly can be easily disassembled and assembled by pressing the button, which is convenient for switching and cleaning; 3) the double-sided full-cover liquid outlet assembly can be designed with any different water splashes on both sides, and both can fully cover the water outlet, without regional restrictions, meeting the user's demand for large-area water splashes; 4) the liquid outlet cover assembly can be flipped and switched for backwashing, so that the water flow backwashes the water outlet hole from the front, so that the blockage in the water outlet hole is separated from the water outlet hole and can flow out from the other side, achieving the backwashing and descaling effect; 5) the liquid outlet cover assembly is detachable, and the liquid outlet cover assembly can be modularly customized. Different water outlet cover designs and water splash functions can be configured to become different showers, meeting the needs of different customers and saving costs; 6) different water outlet functions can be switched, and the water outlet flow of each water outlet function can be adjusted.

[0142] In the description of the present application, 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 application 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 a limitation on the present application.

[0143] 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 this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0144] In this application, 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 connection; it can be a mechanical connection or an electrical connection; 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 this application can be understood according to specific circumstances.

[0145] In the present application, 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”, and “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”, and “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.

[0146] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means 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 application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described 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.

[0147] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A liquid discharge device, characterized in that: include: A liquid outlet device body, wherein the liquid outlet device body is provided with a mounting cavity and a liquid inlet communicated with the mounting cavity; and A liquid outlet cover assembly is at least partially located in the installation cavity and encloses a liquid outlet area connected to the liquid inlet with the liquid outlet device body, the liquid outlet cover assembly is provided with a liquid outlet cavity, and the two end walls of the liquid outlet cavity in the thickness direction are respectively provided with a first liquid outlet and a second liquid outlet connected to the liquid outlet cavity; The liquid outlet cavity is located at the downstream side of the liquid outlet area, and is configured to be connected with the liquid outlet area through one of the first liquid outlet and the second liquid outlet to realize liquid intake, and liquid discharge through the other of the first liquid outlet and the second liquid outlet; and the first liquid outlet and the second liquid outlet have different liquid outlet forms, and the liquid outlet surface cover assembly is configured to be able to flip and switch relative to the liquid outlet device body to switch the liquid outlet form of the liquid outlet device.

2. The liquid outlet device according to claim 1, characterized in that: The liquid outlet cover assembly is detachably matched with the liquid outlet device body; and / or The liquid outlet device further comprises a first sealing ring, which is located between the liquid outlet surface cover assembly and the side wall of the mounting cavity; the cross section of the first sealing ring is arranged to be V-shaped, and the V-shaped opening of the first sealing ring faces away from the liquid outlet end of the liquid outlet surface cover assembly; and / or The first liquid passage port includes a plurality of first liquid passage holes, the second liquid passage port includes a plurality of second liquid passage holes, and the flow area of ​​the first liquid passage holes is smaller than the flow area of ​​the second liquid passage holes.

3. The liquid outlet device according to claim 1, characterized in that: Also includes: The locking mechanism cooperates with the liquid outlet surface cover assembly and is configured to be able to switch between a locked state of locking the liquid outlet surface cover assembly and an unlocked state of unlocking the liquid outlet surface cover assembly, so that the liquid outlet surface cover assembly can be flipped and switched relative to the liquid outlet device body.

4. The liquid outlet device according to claim 3, characterized in that: The liquid outlet cover assembly is provided with a locking mating portion, and the locking mechanism comprises: a locking member and a first driving mechanism; The locking member is movably connected to the liquid outlet device body and is configured to be able to move relative to the liquid outlet device body between a locking position matched with the locking matching portion and an unlocking position disengaged from the locking matching portion; the first driving mechanism is connected to the locking member and is configured to drive the locking member to move between the locking position and the unlocking position; Wherein, the first driving mechanism includes a first driving member, the first driving member is connected to the locking member and is configured to drive the locking member to move; or, the first driving mechanism includes: a first driving member and a first transmission assembly; the first transmission assembly is connected to the first driving member and the locking member, and is configured to drive the locking member to move under the drive of the first driving member.

5. The liquid outlet device according to claim 4, characterized in that: The locking fitting portion includes a limiting groove provided on the liquid outlet surface cover assembly, and the locking member includes a slider; the slider is slidably connected to the liquid outlet device body and is configured to be able to slide relative to the liquid outlet device body along the depth direction of the limiting groove.

6. The liquid outlet device according to claim 5, characterized in that: Based on the first driving mechanism including a first driving member and a first transmission assembly, the first transmission assembly includes: a swing rod and a pin shaft; the swing rod is swingably connected to the liquid outlet device body through the pin shaft, and one end of the swing rod is limitedly matched with the slider to drive the slider to slide relative to the liquid outlet device body; The first transmission assembly also includes a push rod, which is slidably connected to the liquid outlet device body. One end of the push rod is limitedly matched with the other end of the swing rod and is configured to drive the swing rod to swing relative to the liquid outlet device body.

7. The liquid outlet device according to claim 6, characterized in that: The first driving member comprises a button, and the button is provided with a driving block; The driving block is provided with a driving inclined surface, the push rod is provided with a matching inclined surface, and the driving inclined surface is abutted against the matching inclined surface, so that the button can drive the push rod to slide and the movement direction of the button is perpendicular to the sliding direction of the push rod; Alternatively, the driving block is provided with a driving inclined surface, and the driving inclined surface is in abutment with the push rod, so that the button can drive the push rod to slide and the movement direction of the button is perpendicular to the sliding direction of the push rod; Alternatively, the push rod is provided with a matching inclined surface, and the driving block is in abutment engagement with the matching inclined surface, so that the button can drive the push rod to slide and the movement direction of the button is perpendicular to the sliding direction of the push rod.

8. The liquid outlet device according to claim 7, characterized in that: There are multiple first transmission assemblies, and the multiple first transmission assemblies are arranged at intervals along the circumference of the liquid outlet cover assembly; the button is provided with multiple driving blocks, and the multiple driving blocks correspond to the multiple push rods one by one; and / or A limiting protrusion is provided in the middle of the push rod, and a stop portion is provided on the liquid outlet device body, and the limiting protrusion and the stop portion are arranged relatively spaced apart; the first driving mechanism also includes a first elastic member limited between the limiting protrusion and the stop portion, and the first elastic member is arranged to store elastic potential energy in the process of the push rod being pressed and slid by the button so as to utilize its reset elastic force to drive the push rod to reset.

9. The liquid outlet device according to claim 5, characterized in that: An avoidance slope is provided at one end of the sliding block close to the liquid outlet surface cover assembly, and the avoidance slope is configured to avoid the liquid outlet surface cover assembly during the process of the liquid outlet surface cover assembly being installed into the installation cavity.

10. The liquid outlet device according to claim 3, characterized in that: The liquid outlet device also includes a disengaging mechanism, which is configured to apply a force to the liquid outlet surface cover assembly after the locking mechanism is switched to the unlocking state, so as to drive the liquid outlet surface cover assembly to disengage from the liquid outlet device body.

11. The liquid outlet device according to claim 10, characterized in that: The ejection mechanism is located on the upstream side of the liquid outlet surface cover assembly; the ejection mechanism includes a top cover and a second elastic member, and the top cover is stop-fitted with the liquid outlet surface cover assembly; the second elastic member is limited in the liquid outlet device body and cooperates with the top cover to utilize its restoring elastic force to enable the top cover to apply an ejection force to the liquid outlet surface cover assembly.

12. The liquid outlet device according to claim 11, characterized in that: The top cover is located in the liquid outlet area, and together with the liquid outlet device body encloses a first liquid flow channel connected to the liquid inlet, and the top cover and the liquid outlet surface cover assembly enclose a second liquid flow channel, the top cover is provided with a through hole connecting the first liquid flow channel and the second liquid flow channel, the second liquid flow channel is connected to the liquid outlet cavity through the first liquid port or the second liquid port; the second elastic member is located in the first liquid flow channel, and stops against the top cover.

13. The liquid outlet device according to any one of claims 1 to 12, characterized in that: The liquid outlet device body comprises: an outer shell and an inner frame assembly; The inner frame assembly is fixed in the outer shell, and the inner frame assembly is provided with the installation cavity and the liquid inlet; The inner frame assembly comprises: an inner frame and a fixing plate; the inner frame is provided with the installation cavity, and one end of the inner frame is open to form an installation port of the installation cavity, and the side wall of the installation cavity is provided with the liquid inlet; the fixing plate is arranged on a side of the inner frame away from the installation port and is fixedly connected to the inner frame; the locking mechanism of the liquid outlet device body is installed on the inner frame assembly; Wherein, an escape space is provided between the fixing plate and the inner frame, a slide groove is provided in the escape space, and the slide groove is configured to guide the push rod of the locking mechanism; The fixing plate is provided with an escape opening, and the escape opening is configured to escape the button of the locking mechanism and the end of the push rod close to the button; the housing is provided with an operation notch correspondingly connected to the escape opening, and the operation notch is configured to escape the button; The outer side wall of the inner frame is provided with a pin hole, and the pin hole is configured to install the pin shaft of the locking mechanism; The outer side wall of the inner frame is provided with a swing groove, and the swing groove is configured to accommodate the swing rod of the locking mechanism; The outer side wall of the inner frame is provided with a first sliding hole communicating with the installation cavity, and the first sliding hole is configured to accommodate a sliding block of the locking mechanism.

14. The liquid outlet device according to any one of claims 1 to 12, characterized in that: The liquid outlet device body is further provided with a flow regulating area connected to the liquid inlet, and the flow regulating area is located at the upstream side of the liquid inlet; The liquid outlet device further comprises a flow regulating mechanism, which is configured to regulate the flow rate of the flow regulating area so as to regulate the liquid inlet flow rate and the liquid outlet flow rate of the liquid outlet cavity; The flow regulating area is provided with a flow regulating port, and the flow regulating mechanism comprises: a flow regulating member and a second driving mechanism; The flow regulating member is movably connected to the liquid outlet device body, and the flow regulating member is provided with a liquid blocking portion, which is arranged at the flow regulating port and is configured to adjust the opening of the flow regulating port to adjust the liquid inlet flow rate and liquid outlet flow rate of the liquid outlet cavity; the second driving mechanism is connected to the flow regulating member and is configured to drive the flow regulating member to move relative to the liquid outlet device body.

15. The liquid outlet device according to claim 14, characterized in that: The second driving mechanism comprises: a second driving member and a second transmission assembly; the second transmission assembly is connected to the second driving member and the flow regulating member, and is configured to drive the flow regulating member to move under the drive of the second driving member; The flow regulating member is rotatably connected to the liquid outlet device body, and the second transmission assembly includes: a rotating plate and a pushing plate; One end of the rotating plate is fixedly connected or tightly matched with the flow regulating member, and is configured to drive the flow regulating member to rotate, and the other end of the rotating plate is provided with a matching hole; the push plate is provided with a limit shaft; the limit shaft is inserted into the matching hole and can rotate and slide relative to the matching hole; the push plate is slidably connected to the body of the liquid outlet device, and is configured to drive the rotating plate to rotate under the drive of the second driving member; The second driving member comprises a push button slidably connected to the liquid outlet device body, and the push button is tightly matched with or fixedly connected to the push plate.

16. The liquid outlet device according to claim 15, characterized in that: The liquid outlet device body is provided with a handle, and the flow regulating area is provided in the handle; The handle comprises a handle body and a back cover, wherein the handle body is provided with a first mounting groove; the back cover is provided at the opening end of the first mounting groove and encloses the flow regulating area together with the first mounting groove; The bottom wall of the first installation groove is concavely provided with a rotation groove; the flow regulating member is provided with a rotation part, and the rotation part is rotatably limited in the rotation groove; the side wall of the first installation groove close to the liquid outlet cover assembly is provided with the flow regulating port; A fourth plugging hole is disposed on the bottom wall of the rotating groove, and an inserting portion is disposed at the bottom of the rotating portion. The inserting portion is inserted into the fourth plugging hole and is fixedly connected or tightly matched with the rotating plate.

17. The liquid outlet device according to claim 16, characterized in that: The handle further comprises a handle shell and a decorative cover, the handle body and the back cover are sleeved in the handle shell; the handle shell and the handle body enclose a second mounting groove, the handle shell is provided with a mounting notch communicating with the second mounting groove; the rotating plate and the push plate are provided in the second mounting groove; the decorative cover is provided at the mounting notch, and the decorative cover is provided with a second sliding hole, the push button is provided with a pushing shaft, the pushing shaft is passed through the second sliding hole and the mounting notch and is fixedly connected to or tightly fitted with the push plate; and / or A second sealing ring is provided between the rotating portion and the groove wall of the rotating groove; and / or The rear cover is provided with guide ribs, and the guide ribs are configured to guide the rotation of the liquid blocking portion.

Images