Multifunctional independent switching shower head

Abstract

The utility model provides a multifunctional independent switching shower head, which relates to the technical field of sanitary products, and comprises a shell, a water outlet disc and a switching assembly, the shell comprises a mounting cavity with an opening and a water inlet runner communicated with the mounting cavity; the water outlet disc is connected with the mounting cavity in a matched mode and provided with a plurality of water outlet flow channels, and each water outlet flow channel correspondingly forms a water outlet mode. The switching assembly comprises a water distribution part and a plurality of switching valves, the water distribution part is connected with the water outlet disc and is provided with a water distribution cavity communicated with the water inlet flow channel and water distribution flow channels arranged in one-to-one correspondence with the water outlet flow channels, the water distribution flow channels are communicated with the water distribution cavity, and the switching valves are arranged in the water distribution cavity; the sealing pieces on the corresponding switching valves are driven to move by pressing the keys exposed out of the water outlet disc, so that connection and disconnection of the branch water flow channels and the water inlet flow channel are independently controlled. Therefore, the problems that an existing multifunctional switching shower head is single in water outlet mode, inconvenient in gear selection and poor in handle hand feeling are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bathroom products, and particularly relates to a multifunctional independent switching shower head. BACKGROUND

[0002] Most of the existing multifunctional switching shower heads adopt the structure of setting a knob on the water outlet surface cover, rotating the water outlet surface cover by rotating the knob to drive the water distribution disc to rotate, and switching the water outlet. However, this switching structure limits the shape of the shower head, and the water outlet surface cover of the shower head is mostly circular. Therefore, more and more multifunctional shower heads use the key or push button mode to realize function switching. For example, a shower head structure and a shower device are disclosed in Chinese patent CN221245646U, which adopts a switching structure of ratchet and pawl, and rotates the ratchet by sliding the connecting rod through pressing the key, so as to drive the water distribution disc to rotate and realize the switching of water flow. In this structure, the switching structure has less limitation on the shape of the shower head, but the water distribution holes on the water distribution disc are fixed in position, so that the corresponding water outlet mode of the water distribution disc is fixed after each rotation, that is, only one water outlet mode can be selected after each rotation, and multiple water outlet modes cannot be selected simultaneously or combined freely, resulting in single water outlet mode. Moreover, during the adjustment of the water outlet mode, the water outlet gear position cannot be directly selected, and it is often necessary to cycle through the switching once to adjust to the required gear position, which is inconvenient for user operation and affects user experience. In addition, the switching structure is complex, resulting in more parts inside the shower head and handle, and the overall size of the shower head is large, which affects the hand feeling when holding the shower head. SUMMARY

[0003] The utility model discloses a multifunctional independent switching shower head, which aims at improving the problems of single water outlet mode, inconvenient gear selection and poor handle hand feeling of the existing multifunctional switching shower head.

[0004] The utility model discloses a multifunctional independent switching shower head, which aims at improving the problems of single water outlet mode, inconvenient gear selection and poor handle hand feeling of the existing multifunctional switching shower head.

[0005] A multifunctional independent switching shower head comprises a shell, a water outlet disc and a switching assembly. The shell comprises a mounting cavity provided with an opening and a water inlet channel communicated with the mounting cavity. The water outlet disc is connected with the mounting cavity in a matched mode and has a plurality of water outlet channels. Each water outlet channel corresponds to a water outlet mode. The switching assembly comprises a water distribution piece and a plurality of switching valves. The water distribution piece is connected with the water outlet disc and is provided with a water distribution cavity communicated with the water inlet channel and a plurality of water distribution channels corresponding to the water outlet channels one by one. Each water distribution channel is communicated with the water distribution cavity. Each switching valve is arranged in the water distribution cavity. By pressing the key exposed on the water outlet disc, the sealing element on the corresponding switching valve is moved to independently control the on-off of each water distribution channel and the water inlet channel.

[0006] As a further improvement, the switching assembly comprises three switching valves, and each switching valve is connected with a button, and the buttons are arranged in a circumferential direction.

[0007] As a further improvement, the water outlet plate is provided with a first water outlet channel, a second water outlet channel, a third water outlet channel and a fourth water outlet channel, and each water outlet channel is communicated with at least one water outlet nozzle, wherein the second water outlet channel is always communicated with the water distribution cavity, and the first water outlet channel, the third water outlet channel and the fourth water outlet channel are controlled by the switching valves arranged in the water distribution cavity.

[0008] As a further improvement, the switching valve comprises a driving rod connected with the button, a moving rod sleeved on the driving rod, a sealing member arranged in linkage with the moving rod, and an elastic member arranged between the sealing member and the inner wall of the water distribution cavity, and a sealing ring is sleeved on the sealing member, and the driving rod drives the moving rod to move by pressing the button, so that the sealing member moves synchronously, and the sealing ring is switched between the open position and the closed position.

[0009] As a further improvement, the water distribution cavity is provided with an assembly channel for assembling the switching valve, the bottom end of the assembly channel is communicated with the water distribution cavity, and the water distribution channel is communicated with the side surface of the assembly channel, when the sealing ring is in the open position, the water distribution channel is communicated with the water distribution cavity, and when the sealing ring is in the closed position, the water distribution channel is cut off from the water distribution cavity.

[0010] As a further improvement, the side wall of the driving rod is provided with a first clamping portion, the inner wall of the assembly hole of the button for sleeving the driving rod is provided with a second clamping portion, and the first clamping portion is clamped with the second clamping portion to limit the button and the driving rod.

[0011] As a further improvement, the water inlet channel comprises a connecting section extending in the handle direction of the shell and a water outlet section extending in the water outlet plate direction in the mounting cavity, and the connecting section is communicated with the side surface of the water outlet section to change the direction of the water inlet flow.

[0012] As a further improvement, the shell is integrally formed by injection molding.

[0013] As a further improvement, the water distribution member is provided with a water inlet communicated with the water distribution cavity, the water inlet is inserted with the water outlet section, and each water distribution channel is arranged in parallel along the length direction of the water outlet plate.

[0014] As a further improvement, the water outlet plate is provided with a water passing hole communicated with the corresponding water distribution channel on the side away from the water outlet nozzle.

[0015] By adopting the technical scheme, the following technical effects can be achieved.

[0016] 1. The application can directly open or close any water outlet mode by pressing the key, realize independent control of the water outlet mode, make each water outlet mode can be freely combined, thereby enriching the water outlet effect of the shower and improving the experience of the user. At the same time, independent control makes the user can directly select the required gear, convenient and fast. In addition, the key is exposed on the water outlet disc, which can reduce the structure setting in the handle, protect the size of the handle, and ensure the hand feeling of the user.

[0017] 2. One of the water flow channels is always communicated with the water distribution cavity, so that the shower can immediately outlet water when the faucet is opened, which is convenient for the user to observe the state of the shower, and can also avoid that the water pressure in the water distribution cavity is too large when the switching valve is not opened.

[0018] 3. The shell is integrally formed by injection molding, without the need to set a water passing element in the handle, thereby reducing parts, structure space and cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 is a structure schematic view of one embodiment of the present application;

[0021] Figure 2 is a sectional view of one embodiment of the present application;

[0022] Figure 3 is a structure schematic view of a hidden shell of one embodiment of the present application;

[0023] Figures 4 to 8 is a sectional view of the hidden shell of one embodiment of the present application at different sections;

[0024] Figure 9 is a structure schematic view of a switching valve of one embodiment of the present application;

[0025] Figure 10 is a sectional view of one embodiment of the present application;

[0026] Figure 11 and Figure 12 is a structure schematic view of a water distribution element of one embodiment of the present application at different viewing angles;

[0027] Figure 13 is a structure schematic view of the shell of one embodiment of the utility model;

[0028] Figure 14 is Figure 13 the section view along one section.

[0029] icon:

[0030] 1-shell;11-mounting cavity;12-water inlet channel;121-connection section;122-water outlet section;

[0031] 2-water outlet disc;21-first water outlet channel;22-second water outlet channel;23-third water channel;24-fourth water outlet channel;25-water outlet nozzle;26-water passing hole;

[0032] 3-switching assembly;31-water distribution piece;311-water distribution cavity;312-first water distribution channel;313-second water distribution channel;314-third water distribution channel;315-fourth water distribution channel;316-water inlet;317-assembly channel;32-switching valve;321-driving rod;3211-first clamping portion;322-moving rod;323-sealing piece;324-sealing ring;325-elastic piece;33-key;331-second clamping portion. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model. EMBODIMENT

[0034] In combination with Figures 1 to 14The embodiment provides a multifunctional independent switching shower, which comprises a shell 1, a water outlet disc 2 and a switching assembly 3, wherein the shell 1 comprises a mounting cavity 11 provided with an opening and a water inlet flow channel 12 communicated with the mounting cavity 11; the water outlet disc 2 is adaptively connected with the mounting cavity 11 and has a plurality of water outlet flow channels, each water outlet flow channel corresponds to form a water outlet mode; the switching assembly 3 comprises a water distribution piece 31 and a plurality of switching valves 32, the water distribution piece 31 is connected with the water outlet disc 2 and is provided with a water distribution cavity 311 communicated with the water inlet flow channel 12 and a water distribution flow channel corresponding to each water outlet flow channel, each water distribution flow channel is communicated with the water distribution cavity 311, each switching valve 32 is arranged in the water distribution cavity 311, and the sealing element 323 on the corresponding switching valve 32 is driven to move by pressing the button 33 exposed on the water outlet disc 2, so as to independently control the on-off of each water distribution flow channel and the water inlet flow channel 12.

[0035] It should be noted that in the embodiment, any water outlet mode can be directly opened or closed by pressing the button 33, independent control of the water outlet mode is realized, each water outlet mode can be freely combined, which also means that compared with the prior art, more water outlet effects can be realized under the condition of the same number of water outlet flow channels, so that the water outlet mode is rich and the experience of users is improved. Meanwhile, independent control enables users to directly select the required gear, which is convenient and fast. In addition, the button 33 is exposed on the water outlet disc 2, which can reduce the structural arrangement in the handle, protect the size of the handle and ensure the hand feeling of the user.

[0036] In a preferred embodiment, the switching assembly 3 comprises three switching valves 32, one button 33 is connected with each switching valve 32, and the buttons 33 are arrayed in the circumferential direction. In one implementation, the three switching valves 32 are used to control the on-off of the three water outlet flow channels and the water inlet flow channel 12. In another implementation, the water outlet disc 2 is provided with a first water outlet flow channel 21, a second water outlet flow channel 22, a third water outlet flow channel 23 and a fourth water outlet flow channel 24, each water outlet flow channel is communicated with at least one water outlet nozzle 25, wherein the second water outlet flow channel 22 is arranged to be always communicated with the water distribution cavity 311, and the first water outlet flow channel 21, the third water outlet flow channel 23 and the fourth water outlet flow channel 24 are controlled to be on or off by the switching valve 32 arranged in the water distribution cavity 311. That is, the water outlet nozzle 25 communicated with the second water outlet flow channel 22 always discharges water, so that the shower can immediately discharge water when the faucet is opened, the state of the shower can be observed by the user, and the water pressure in the water distribution cavity 311 can also be prevented from being too large when the switching valve 32 is not opened.

[0037] On the basis of the above-mentioned embodiments, in an optional embodiment of the utility model, the switch valve 32 includes the drive rod 321 connected with the button 33, the moving rod 322 sleeved on the drive rod 321, the sealing element 323 linked with the moving rod 322 and the elastic element 325 abutting between the sealing element 323 and the inner wall of the water distribution cavity 311, the sealing ring 324 is sleeved on the sealing element 323, the drive rod 321 drives the moving rod 322 to move by pressing the button 33, so that the sealing element 323 moves synchronously, and the sealing ring 324 is switched between the opening position and the closing position. The connection structure between the drive rod 321 and the moving rod 322 is the pressing structure of a ballpoint pen, and the working principle and structure are prior art, which will not be repeated here, and the elastic element 325 is preferably a spring, and the sealing ring 324 is preferably an O-ring. The assembly passage 317 for installing the switch valve 32 is arranged in the water distribution cavity 311, the bottom end of the assembly passage 317 is communicated with the water distribution cavity 311, the water distribution flow channel is communicated with the side of the assembly passage 317, when the sealing ring 324 is located at the opening position, the water distribution flow channel is communicated with the water distribution cavity 311, and when the sealing ring 324 is located at the closing position, the water distribution flow channel is disconnected with the water distribution cavity 311.

[0038] Further, the side wall of the drive rod 321 is provided with a first clamping portion 3211, the inner wall of the assembly hole of the button 33 for sleeving the drive rod 321 is provided with a second clamping portion 331, the first clamping portion 3211 is clamped with the second clamping portion 331, so that the button 33 is limited with the drive rod 321. For example, the first clamping portion 3211 is provided as a groove, and the second clamping portion 331 is provided as a protrusion, the first clamping portion 3211 and the second clamping portion 331 are clamped and limited in concave-convex, which is convenient to disassemble and assemble. It is not limited to this, and is not specifically limited.

[0039] In another embodiment, the water inlet flow channel 12 includes a connecting section 121 extending along the handle direction of the shell 1 and a water outlet section 122 located in the mounting cavity 11 and extending towards the water outlet disc 2, the side of the connecting section 121 is communicated with the water outlet section 122, so as to convert the direction of the water inlet flow, thereby facilitating the structure layout and mold opening. Preferably, the shell 1 is integrally formed by injection molding, without the need to set a water passing element in the handle, so as to reduce the parts, reduce the structure space and cost.

[0040] On the basis of the above-mentioned embodiments, in an optional embodiment of the utility model, the water distribution part 31 is provided with a water inlet 316 communicated with the water distribution cavity 311, the water inlet 316 is inserted with the water outlet section 122, each water distribution channel is parallelly arranged along the length direction of the water outlet disc 2, and is respectively a first water distribution channel 312 for being communicated with the first water distribution channel 21, a second water distribution channel 313 for being communicated with the second water distribution channel 22, a third water distribution channel 314 for being communicated with the third water distribution channel 23 and a fourth water distribution channel 315 for being communicated with the fourth water distribution channel 24. Further, the water outlet disc 2 is provided with a water passing hole 26 communicated with the corresponding water distribution channel on the side away from the water outlet nozzle 25 corresponding to each water distribution channel. The structure is simple, so as to guarantee the size of the whole shower head and reduce the cost of the shower head. In the embodiment, the water flow enters from the water inlet channel 12, then flows into the water distribution cavity 311 from the water inlet 316, then flows to the water distribution channel communicated with the water distribution cavity 311, and then flows into the corresponding water distribution channel through the water passing hole 26, so as to make the corresponding water outlet nozzle 25 outlet water.

[0041] The above are only preferred embodiments of the utility model, the protection scope of the utility model is not only limited to the above-mentioned embodiments, and all technical solutions belonging to the utility model idea under the utility model are the protection scope of the utility model.

Claims

1. A multifunction independent switching shower, characterized in that, The utility model provides a faucet, comprising: a housing including a mounting cavity provided with an opening and a water inlet channel communicated with the mounting cavity; a water outlet disc adaptedly connected with the mounting cavity and having a plurality of water outlet channels, each of which corresponds to form a water outlet mode; a switching assembly including a water distribution member and a plurality of switching valves, the water distribution member being connected with the water outlet disc and provided with a water distribution cavity communicated with the water inlet channel and a plurality of water distribution channels corresponding to the water outlet channels, each of the water distribution channels being communicated with the water distribution cavity, and each of the switching valves being arranged in the water distribution cavity, the switching valves being independently controlled by pressing keys exposed on the water outlet disc to drive sealing members on the switching valves to move.

2. The multifunction independent switch shower according to claim 1, wherein The switching assembly includes three switching valves, each of which is connected with a key, and the keys are arrayed in the circumferential direction.

3. The multifunction independent switch showerhead according to claim 2, wherein, The water outlet disc is provided with a first water outlet channel, a second water outlet channel, a third water outlet channel and a fourth water outlet channel, each of which is communicated with at least one water outlet nozzle, wherein the second water outlet channel is always communicated with the water distribution cavity, and the first water outlet channel, the third water outlet channel and the fourth water outlet channel are controlled to be opened or closed by the switching valves arranged in the water distribution cavity.

4. The multifunction independent switch shower according to any one of claims 1-3, wherein, The switching valve includes a driving rod connected with the key, a moving rod sleeved on the driving rod, a sealing member arranged in linkage with the moving rod, and an elastic member arranged between the sealing member and the inner wall of the water distribution cavity, and a sealing ring is sleeved on the sealing member, the driving rod drives the moving rod to move by pressing the key, so that the sealing member moves synchronously, and the sealing ring is switched between the open position and the closed position.

5. The multifunction independent switch shower according to claim 4, wherein An assembly channel for assembling the switching valve is arranged in the water distribution cavity, the bottom end of the assembly channel is communicated with the water distribution cavity, the water distribution channel is communicated with the side surface of the assembly channel, the water distribution channel is communicated with the water distribution cavity when the sealing ring is in the open position, and the water distribution channel is cut off from the water distribution cavity when the sealing ring is in the closed position.

6. The multifunction independent switch showerhead according to claim 4, wherein, A first clamping part is arranged on the side wall of the driving rod, a second clamping part is arranged on the inner wall of the assembly hole of the driving rod, the first clamping part is clamped with the second clamping part, so that the key is limited with the driving rod.

7. The multifunction independent switch showerhead according to claim 1, wherein The water inlet channel includes a connecting section extending in the handle direction of the housing and a water outlet section located in the mounting cavity and extending towards the water outlet disc, the connecting section is communicated with the side surface of the water outlet section to change the direction of the water flow.

8. The multifunction independent switch shower according to claim 7, wherein The housing is integrally formed by injection molding.

9. The multifunction independent switch showerhead according to claim 7, wherein, A water inlet is arranged on the water distribution member and communicated with the water distribution cavity, the water inlet is inserted with the water outlet section, and each water distribution channel is arranged in parallel with the length direction of the water outlet disc.

10. The multifunction independent switch showerhead according to claim 3, wherein, A water passing hole corresponding to each water distribution channel is arranged on the side of the water outlet disc away from the water outlet nozzle.

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