Mouthwash machine

Abstract

A mouthwash machine includes a machine body and a water tank. The machine body is internally provided with a water discharge assembly and an ambient control assembly. The water tank is arranged on the machine body for storing mouthwash. The water discharge assembly communicates with the water tank, and the water discharge assembly is provided with a water outlet. The ambient control assembly is provided with a first storage chamber for storing liquid, the water outlet communicates with the first storage chamber, and the ambient control assembly is configured to apply vibration to the liquid in the first storage chamber and apply stroboscopic illumination to the liquid flowing out of the first storage chamber, thus making the flowing liquid generate a visual effect of flow levitating or rising.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] The application claims priority of Chinese patent application CN202520581811.9, filed on Mar. 28, 2025, which is incorporated herein by reference in its entirety.TECHNICAL FIELD

[0002] The present invention relates to the technical field of oral care, and in particular to a mouthwash machine.BACKGROUND

[0003] Mouthwash machine is an intelligent small household appliance specially designed for convenient preparation of mouthwash, with the core function of automatically mixing concentrated mouthwash with clear water in proportion, the trouble of manual dilution is saved, and the stored mouthwash can be conveyed to the cup in the form of a stable water column.

[0004] In modern society, with the remarkable improvement of living standards of people, the spiritual needs are becoming increasingly rich. The water outlet form of the traditional mouthwash machine is dominated by direct-flow water column for a long time, and the water flow mode is single and lacks interactivity. Although this design meets the basic water demand, there are obvious shortcomings in user experience, function expansion and scene adaptability. The monotonous water flow is difficult to meet the needs of people for aesthetics, interest and personalized experience, and the user is prone to feeling bored during use.SUMMARY

[0005] The main objective of the present invention is to provide a mouthwash machine, aiming at increasing the interactive interest in the process of receiving water.

[0006] In order to achieve the above object, the present invention provides a mouthwash machine, which includes a machine body and a water tank.

[0007] The machine body is internally provided with a water discharge assembly and an ambient control assembly.

[0008] The water tank is arranged on the machine body for storing mouthwash. The water discharge assembly communicates with the water tank, and the water discharge assembly is provided with a water outlet.

[0009] The ambient control assembly is provided with a first storage chamber for storing liquid, the water outlet communicates with the first storage chamber, and the ambient control assembly is configured to apply vibration to the liquid in the first storage chamber and apply stroboscopic illumination to the liquid flowing out of the first storage chamber, thus making the flowing liquid generate a visual effect of flow levitating or rising.

[0010] By providing the ambient control assembly at the water outlet of the mouthwash machine, vibration and stroboscopic illumination are applied to the liquid flowing out from the water outlet through the ambient control assembly, the applied vibration causes the liquid to flow out in a wavy faulting style, thus forming the visual effect of water droplet levitating or upward backflow in the process of receiving water, which makes the water flow generated by the mouthwash machine more visually diverse, can increase the interest of man-machine interaction, meet the demand of personalized experience of the user and improve the user experience.BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the accompanying drawings used in the embodiments. Apparently, the drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

[0012] FIG. 1 is a structural diagram of an embodiment of a mouthwash machine according to the present invention;

[0013] FIG. 2 is a right view of an embodiment of a mouthwash machine according to the present invention;

[0014] FIG. 3 is a sectional diagram along I-I direction of a mouthwash machine according to the present invention;

[0015] FIG. 4 is a partial enlarged view of area A in FIG. 3;

[0016] FIG. 5 is a top view of an embodiment of a mouthwash machine according to the present invention;

[0017] FIG. 6 is a sectional diagram along II-II direction of a mouthwash machine according to the present invention;

[0018] FIG. 7 is a partial enlarged view of area B in FIG. 6;

[0019] FIG. 8 is a structural diagram of an embodiment of an ambient control assembly according to the present invention;

[0020] FIG. 9 is an exploded view of an embodiment of an ambient control assembly according to the present invention;

[0021] FIG. 10 is a structural diagram of a machine body according to the present invention after a rear housing is removed; and

[0022] FIG. 11 is an exploded view of a machine body according to the present invention after a rear housing is removed.DETAIL DESCRIPTION OF THE EMBODIMENTS...

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those ordinarily skilled in the art without doing creative work shall fall within the protection scope of the present invention.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain a relative positional relationship between components, motion situations, etc. at a certain specific attitude (as shown in the figures). If the specific attitude changes, the directional indication also correspondingly changes.

[0025] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying its relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined by "first" and "second" can explicitly instruct or impliedly include at least one feature. In addition, "and / or" in the entire text includes three solutions. A and / or B is taken as an example, including technical solution A, technical solution B, and technical solutions that both A and B satisfy. In addition, the technical solutions between the various embodiments can be combined with each other, but it needs be based on what can be achieved by those of ordinary skill in the art. When the combination of the technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present invention.

[0026] The traditional mouthwash machine is often designed with functionality as the core, which mainly solves the problems of water storage, water discharge and sanitation, and has functions mainly focusing on liquid storage, transportation and use. However, with the improvement of the demand of the user for product experience, the design of the traditional mouthwash machine 100 lacks innovation in user experience, and its single functional design has been difficult to meet expectations of the user for interest and personalization, resulting in lack of interest and interactivity of the user in the use process. For example, the existing mouthwash machine 100 pays more attention to water discharge efficiency or automatic control, such as infrared sensing water discharge, but does not optimize the visual effect of water flow. In family or public scenes, the product lacking visual appeal is easy to make the user feel aesthetic fatigue and reduce the enthusiasm for use.

[0027] To this end, the present invention provides a mouthwash machine 100, aiming at breaking through the limitation of single function of the traditional mouthwash machine 100.

[0028] Please referring to FIG. 1 to FIG. 4, in an embodiment of the present invention, the mouthwash machine 100 includes a machine body 110, and a water tank 140. The water tank 140 is arranged on the machine body 110, and configured to store mouthwash. The machine body 110 is internally provided with a water discharge assembly 120, and an ambient control assembly 130. The water discharge assembly 120 communicates with the water tank 140, and the water discharge assembly 120 is provided with a water outlet 121.

[0029] The ambient control assembly 130 is provided with a first storage chamber for storing liquid, the water outlet communicates with the first storage chamber, and the ambient control assembly 130 is configured to apply vibration to the liquid in the first storage chamber and apply stroboscopic illumination to the liquid flowing out from the first storage chamber, making the flowing liquid generate a visual effect of flow levitating or rising.

[0030] In this embodiment, by combining vibration and stroboscopic techniques, water flow mode is changed by physical vibration, and with the cooperation of stroboscopic effect of light, visual spectacles such as 'frozen water droplets' or 'retrograde flow' can be formed. In this embodiment, the applied vibration causes the liquid to flow out in a wavy faulting style. In addition, the persistence effect of human vision is also applied. In a case that a flash frequency is greater than a dripping frequency: as the flash frequency is greater than the dripping frequency, an interval duration between two adjacent lights of a light source will be shorter than that between adjacent droplets moving to the same position. Therefore, the droplet can be observed before reaching a position expected by the human brain, which makes the human brain mistakenly think that the droplet is moving upwards. Under the constant flashing of the flashing light, the illusion of continuous backflow of the droplet will appear in the human brain, that is, the visual effect of anti-gravity backflow of the droplet is formed.

[0031] In the process of receiving water of the mouthwash machine 100, the visual effect of the water flow is innovated, which can further enhance the attraction of the product.

[0032] By providing the ambient control assembly 130 at the water outlet 121 of the mouthwash machine 100, vibration and stroboscopic illumination are applied to the liquid flowing out from the water outlet 121 through the ambient control assembly 130, thus forming the visual effect of water droplet levitating or upward backflow in the process of receiving water, which makes the water flow generated by the mouthwash machine 100 more visually diverse, can increase the interest of man-machine interaction, meet the demand of personalized experience of the user and improve the user experience.

[0033] The traditional mouthwash machine 100 mostly relies on manual switch or fixed time for water discharge control, which has the problems of inconvenient use and waste of resources. For example, waste of water may be caused when the user forgets to put the cup in time, or overflow may be caused due to delayed operation. In shared scenes, such as public places, a device needs to accurately identify the intention of the user to avoid false triggering.

[0034] To this end, in an embodiment of the present invention, the machine body 110 is internally provided with an induction assembly 150. The induction assembly 150 is arranged opposite to the water outlet 121. The induction assembly 150 includes a controller 152 which is electrically connected to the water discharge assembly 121. The induction assembly 150 is arranged at the bottom of the machine body 110 for detecting whether a cup 170 exists between the induction assembly 150 and the water outlet 121, and the controller 152 is configured to control the water discharge assembly 120 to operate to pump out the mouthwash when the cup 170 exists, or turn off the water discharge assembly 120 when the cup 170 does not exist.

[0035] In this embodiment, whether the cup exists or not can be detected in real time by arranging the induction assembly 150 nearby the water outlet 121. When the induction assembly 150 detects that there is a cup 170 between the induction assembly 150 and the water outlet 121, the controller 152 is configured to control the water discharge assembly 120 to operate. If the induction assembly 150 does not detect the target, for example, the user moves the cup halfway, the water discharge can be stopped immediately. The water discharge can be completed by placing the cup naturally without manual operation, which conforms to the "non-contact" interaction trend, not only can avoid the waste of water flow caused by false triggering or forgetting to take the cup to improve the resource utilization efficiency, but also can prevent water from overflowing or splashing. In this embodiment, the induction assembly 150 may employ one or more of an infrared counter sensor, a reflective photoelectric sensor, a pressure sensor, and a Hall sensor 151.

[0036] In some embodiments of the present invention, the induction assembly 150 is electrically connected to the water discharge assembly 120 and the ambient control assembly 130. When the cup is detected to be in place, the water discharge assembly 120 can be controlled to start water discharge, and the vibration and stroboscopic effect of the ambient control assembly 130 can be synchronously started, ensuring that the visual effect is presented synchronously with the water flow.

[0037] Referring to FIGS. 2 to 6 and 8 to 11, in an embodiment, the ambient control assembly 130 includes a liquid storage member 131, a vibration generator 132, and a light-emitting assembly 133.

[0038] The liquid storage member 131 is arranged below the water outlet 121 and is provided with a liquid inlet 1311, the first storage chamber 1312 for storing the liquid, and a liquid outlet 1313. The liquid inlet 1311 communicates with the water outlet 121, and the liquid outlet 1313 communicates with the first storage chamber 1312.

[0039] The vibration generator 132 is connected to the liquid storage member 131 and configured to apply vibration to the liquid in the first storage chamber 1312.

[0040] The light-emitting assembly 133 is arranged at an outer side of the liquid outlet 1313 and configured to illuminate the liquid flowing out from the liquid outlet 1313 with stroboscopic light.

[0041] A beam frequency generated by the light-emitting assembly 133 and a vibration frequency applied by the vibration generator 132 to the liquid have a frequency difference or are equal to each other.

[0042] In this embodiment, the liquid storage member 131 receives the liquid that is from the water tank through the liquid inlet 1311 and conveyed through the water discharge assembly 120, and then the liquid is stored in the first storage chamber 1312. When the vibration generator 132 is started, the generated mechanical vibration will be transmitted to a liquid surface, making the liquid surface generate periodic fluctuation or droplet splitting. Such a vibration makes the liquid oscillate at a high frequency, the droplet should flow downwards under the action of gravity, but the vibration will make the trajectory of the droplet shift periodically, forming a micro-motion state similar to "suspension" or "jumping". At this time, a moving direction and speed of the liquid droplet will be strictly controlled by the vibration frequency, making the outflowing liquid form a wavy faulting style.

[0043] When the flash frequency of the light-emitting assembly is completely equal to the vibration frequency, at each flashing moment, it is just captured that the droplet is in the same phase of the vibration cycle, such as the highest point or the lowest point, and at this time, the droplet will show a static or freeze-frame visual effect under continuous flashing. However, a tiny difference between the flashing frequency of the light-emitting assembly and the vibration frequency, such as Δf=±1-5 Hz, will lead to gradual shifting of a flashing phase and a vibration phase, resulting in a situation that the position the droplet seemingly moves in an opposite direction at each flashing. Such a phenomenon is similar to the illusion of reverse motion caused by the change of frame rate in film screening. When the frequency difference is small enough, the persistence effect of human vision will perceive the continuous position change as the reverse motion of the droplet.

[0044] As a preferred embodiment, a frequency of the vibration generator 132 is from 40 HZ to 100 Hz, and a frequency of the light-emitting assembly 133 is from 40 Hz to 100 Hz.

[0045] In the present invention, the vibration generator 132 only needs to be able to vibrate the liquid storage member 131 or transmit vibration to the liquid storage member 131 to vibrate the liquid in the liquid storage member 131. The vibration generator 132 may be a piezoelectric vibration, or an electromagnetic vibrator. Preferably, the vibration generator 132 is a loudspeaker. A diaphragm of the loudspeaker is immersed in the liquid in the liquid storage member 131. When the diaphragm of the loudspeaker vibrates, the liquid in the liquid storage member 131 vibrates synchronously.

[0046] Referring to FIGS. 2 to 6, in an embodiment, the mouthwash machine includes a cup 170. The cup 170 is provided with a permanent magnet 171. The induction assembly 150 includes a Hall sensor 151, which is arranged at the bottom of the machine body. The controller 152 is electrically connected to the Hall sensor 151 and configured to control the on-off of the water discharge assembly 120 according to a Hall voltage of the Hall sensor 151.

[0047] Referring to FIGS. 2 to 6, in an embodiment, the cup 170 includes a cup body 172, a bottom cover 173 of the cup, and a magnet cover 174. The bottom cover 173 of the cup is connected to the bottom of the cup body 172, the bottom cover 173 of the cup is provided with a first mounting groove 1731, and the permanent magnet 171 is arranged in the first mounting groove 1731. The magnet cover 174 is arranged over the permanent magnet 171.

[0048] Please referring to FIGS. 1 to 6, in an embodiment, the machine body 110 includes a front housing 111, and a rear housing 112. The rear housing 112 is detachably connected to the front housing 111. The water discharge assembly 120 and the ambient control assembly 130 are arranged between the front housing 111 and the rear housing 112. The water tank 140 is arranged above the front housing 111 and the rear housing 112.

[0049] Specifically, the front housing 111 includes a faceplate 1111, one side, opposite to the rear housing 112, of the faceplate 1111 is provided with a first protrusion 11112, an upper end of the first protrusion 11112 is provided with a first mounting portion 11112a, and the ambient control assembly 130 is arranged on the first mounting portion 11112a. A receiving space 11112cfor placing the cup 170 is formed in the middle of the first protrusion 11112, and the lower end of the first protrusion 11112 is provided with a bearing portion 11112dfor bearing the cup 170. The induction assembly is arranged at the lower end of the first protrusion. The water discharge assembly 120 is located above the ambient control assembly 130, and the first protrusion 11112 is provided with a first avoidance position 11112bcorresponding to the water outlet 121.

[0050] In an embodiment, the liquid in the water tank 140 flows out through the water outlet 121 of the water discharge assembly 120, and vibration and stroboscopic illumination are applied to the liquid by the ambient control assembly 130, then the liquid enters the receiving space 11112cafter passing through the first avoidance position 11112bto form the visual spectacle such as 'frozen water droplets' or 'retrograde flow' in the receiving space 11112c, and then flows into the cup 170 on the bearing portion 11112d.

[0051] Please referring to FIGS. 3 to 6, 10 and 11, in an embodiment, the machine body 110 further includes a first support 160. The first support includes a base 161, the base 161 is arranged on the first mounting portion 11112a, a first mounting position 1611 is formed in the middle of the base 161, and the first mounting position 1611 is provided with a second avoidance position 1612 corresponding to the water outlet 121. The ambient control assembly 130 is arranged on the first mounting position 1611, both sides of the base 161 are provided with support portions 1613, an end of each support portion 1613 is provided with a second mounting position 1613a, and the water discharge assembly 120 is arranged in the second mounting position 1613a.

[0052] Specifically, in an embodiment, both sides of an upper end of the faceplate 1111 are provided with first threaded studs 11112e.

[0053] An edge of one side, opposite to the faceplate 1111, of the base 161 is provided with a pair of fixing lugs 1614, each fixing lug 1614 is provided with a first mounting hole 1614a, and the first support 160 is detachably connected to the faceplate 1111 in a way that a bolt passes through the first mounting hole 1614a to be threaded to the first threaded stud 11112e.

[0054] In an embodiment, the lower end of the first protrusion 11112 is provided with a second mounting portion 11112f, the second mounting portion 11112f corresponds to the water outlet 121, and the induction assembly 150 is arranged on the second mounting portion 11112f. Specifically, the second mounting portion 11112f is provided with a first clamping groove 11112g, and the Hall sensor 151 is arranged in the first clamping groove 11112g.

[0055] Referring to FIGS. 2 to 6 and 8 to 11, in an embodiment, the water discharge assembly 120 includes a water inlet pipe 122, a water pump 123, and a water discharge pipe 124. One end of the water inlet pipe 122 communicates with the water tank 140, the water pump 123 is arranged in the second mounting position 1613a, and the other end of the water inlet pipe 122 is connected to a water inlet end of the water pump 123. The water pump 123 is electrically connected to the controller 152. One end of the water discharge pipe 124 is connected to a water outlet end of the water pump 123, and the other end of the water discharge pipe 124 is provided with a water outlet 121.

[0056] In an embodiment, one end, opposite to the liquid storage member 131, of the vibration generator 132 is provided with a fixture block 1321, a top end of the liquid storage member 131 is provided with a second clamping groove 1314, and the fixture block 1321 is in snap fit with the second clamping groove 1314.

[0057] In an embodiment, the periphery of the liquid storage member 131 is provided with at least one third mounting portion 1315, the third mounting portion 1315 is provided with a second mounting hole 1315a, the base 161 is provided with a second threaded stud 1615, and the liquid storage member 131 is detachably arranged on the base 161 in a way that a bolt passes through the second mounting hole 1315a to be threaded to the second threaded stud 1615.

[0058] In an embodiment, the light-emitting assembly 133 is provided with a third mounting hole 1331, the base 161 is provided with a fourth mounting hole 1616, and the light-emitting assembly 133 is detachably arranged on the base 161 in a way that a bolt passes through the third mounting hole 1331 to be threaded to the fourth mounting hole 1616.

[0059] In an embodiment, the light-emitting assembly 133 includes a PCB (printed circuit board) 1332, the PCB 1332 is provided with the third mounting hole 1331, and the PCB 1332 is detachably arranged on the first support 160 in a way that a bolt passes through the third mounting hole 1331 to be threaded to the fourth mounting hole 1616. The PCB 1332 is further provided with at least one light-emitting element 1333. The light-emitting element 1333 may be an LED (light-emitting diode) lamp, or a RGB (red green blue) light bar, or a RGB light strip.

[0060] In an embodiment, the machine body 110 includes an upper cover 113, the upper cover 113 is arranged between the front housing 111, the rear housing 112 and the water tank 140, the upper cover 113 is provided with a first joint 1131, the first joint 1131 is provided with a water outlet hole 1131a, the water discharge assembly 120 is connected to the first joint 1131, and the water discharge assembly 120 communicates with the water tank 140 through the water outlet hole 1131a.

[0061] In an embodiment, the water tank 140 includes:

[0062] a housing 141, where a first end 1411 of the housing 141 is provided with a first opening 1411a, a second end 1412 of the housing 141 is provided with a second opening 1412a, the housing 141 is internally provided with a bottom wall 142 which divides the inside of the housing 141 into a second receiving space 143 and a third receiving space 144, one side, opposite to the second end 1412, of the bottom wall 142 is provided with a fourth mounting portion 1421, the fourth mounting portion 1421 is provided with a second mounting groove 1421a, and a water outlet valve 145 is arranged at the second mounting groove 1421a; and

[0063] a top cover 146, arranged over the first opening 1411a.

[0064] In an embodiment, the water outlet valve 145 includes:

[0065] a second support 1415, one end of the second support 1415 is provided with a second stop portion 1451b;

[0066] a sealing ring 1452, mounted on a first stop portion 1451a;

[0067] a spring 1453, where one end of the spring 1453 is connected to the second stop portion 1451b, and the other end of the spring 1453 is connected to the bottom wall 142.

[0068] The bottom of the second mounting groove 1421a is provided with a through hole 147, and the periphery of one side, opposite to the first end 1411, of the through hole 147 is provided with a guide inclined plane 148.

[0069] In an embodiment, one side, opposite to the water tank 140, of the upper cover 113 is provided with a second protrusion 1132, the second protrusion 1132 is abutted against the second stop portion 1451b, and the water outlet hole 1131a runs through the first joint 1131 and the second protrusion 1132.

[0070] One side, away from the water tank 140, of the upper cover 113 is provided with a third stop portion 1133, and the third stop portion 1133 is abutted against the water pump 123.

[0071] In some embodiment, the mouthwash machine includes a battery.

[0072] The base 161 is provided with a fourth stop portion 1617.

[0073] The first protrusion 11112 is provided with a fifth mounting portion 11112hand at least one extension portion 11112iin turn in a first direction, and the extension portion 11112iis provided with a first battery mounting position.

[0074] The battery is arranged in the first battery mounting position, one end of the battery is abutted against the fourth stop portion 1617, and the other end of the battery is abutted against the fifth mounting portion 11112h.

[0075] By providing the ambient control assembly at the water outlet of the mouthwash machine, vibration and stroboscopic illumination are applied to the liquid flowing out from the water outlet through the ambient control assembly, the applied vibration causes the liquid to flow out in a wavy faulting style, thus forming the visual effect of water droplet levitating or upward backflow in the process of receiving water, which makes the water flow generated by the mouthwash machine more visually diverse, can increase the interest of man-machine interaction, meet the demand of personalized experience of the user and improve the user experience.

[0076] Only some exemplary embodiments are simply described below. Just as those skilled in the art may understand, the described embodiments may be modified by various different modes without departing from the spirit or scope of the present invention. Therefore, drawings and description are regarded as being essentially exemplary, instead of being restrictive.

Examples

Embodiment Construction

...

[0023]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those ordinarily skilled in the art without doing creative work shall fall within the protection scope of the present invention.

[0024]It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain a relative positional relationship between components, motion situations, etc. at a certain specific attitude (as shown in the figures). If the specific attitude changes, the directional indication also correspondingly changes.

[0025]In addition, the descriptions...

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] The application claims priority of Chinese patent application CN202520581811.9, filed on Mar. 28, 2025, which is incorporated herein by reference in its entirety.TECHNICAL FIELD

[0002] The present invention relates to the technical field of oral care, and in particular to a mouthwash machine.BACKGROUND

[0003] Mouthwash machine is an intelligent small household appliance specially designed for convenient preparation of mouthwash, with the core function of automatically mixing concentrated mouthwash with clear water in proportion, the trouble of manual dilution is saved, and the stored mouthwash can be conveyed to the cup in the form of a stable water column.

[0004] In modern society, with the remarkable improvement of living standards of people, the spiritual needs are becoming increasingly rich. The water outlet form of the traditional mouthwash machine is dominated by direct-flow water column for a long time, and the water flow mode is single and lacks interactivity. Although this design meets the basic water demand, there are obvious shortcomings in user experience, function expansion and scene adaptability. The monotonous water flow is difficult to meet the needs of people for aesthetics, interest and personalized experience, and the user is prone to feeling bored during use.SUMMARY

[0005] The main objective of the present invention is to provide a mouthwash machine, aiming at increasing the interactive interest in the process of receiving water.

[0006] In order to achieve the above object, the present invention provides a mouthwash machine, which includes a machine body and a water tank.

[0007] The machine body is internally provided with a water discharge assembly and an ambient control assembly.

[0008] The water tank is arranged on the machine body for storing mouthwash. The water discharge assembly communicates with the water tank, and the water discharge assembly is provided with a water outlet.

[0009] The ambient control assembly is provided with a first storage chamber for storing liquid, the water outlet communicates with the first storage chamber, and the ambient control assembly is configured to apply vibration to the liquid in the first storage chamber and apply stroboscopic illumination to the liquid flowing out of the first storage chamber, thus making the flowing liquid generate a visual effect of flow levitating or rising.

[0010] By providing the ambient control assembly at the water outlet of the mouthwash machine, vibration and stroboscopic illumination are applied to the liquid flowing out from the water outlet through the ambient control assembly, the applied vibration causes the liquid to flow out in a wavy faulting style, thus forming the visual effect of water droplet levitating or upward backflow in the process of receiving water, which makes the water flow generated by the mouthwash machine more visually diverse, can increase the interest of man-machine interaction, meet the demand of personalized experience of the user and improve the user experience.BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the accompanying drawings used in the embodiments. Apparently, the drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

[0012] FIG. 1 is a structural diagram of an embodiment of a mouthwash machine according to the present invention;

[0013] FIG. 2 is a right view of an embodiment of a mouthwash machine according to the present invention;

[0014] FIG. 3 is a sectional diagram along I-I direction of a mouthwash machine according to the present invention;

[0015] FIG. 4 is a partial enlarged view of area A in FIG. 3;

[0016] FIG. 5 is a top view of an embodiment of a mouthwash machine according to the present invention;

[0017] FIG. 6 is a sectional diagram along II-II direction of a mouthwash machine according to the present invention;

[0018] FIG. 7 is a partial enlarged view of area B in FIG. 6;

[0019] FIG. 8 is a structural diagram of an embodiment of an ambient control assembly according to the present invention;

[0020] FIG. 9 is an exploded view of an embodiment of an ambient control assembly according to the present invention;

[0021] FIG. 10 is a structural diagram of a machine body according to the present invention after a rear housing is removed; and

[0022] FIG. 11 is an exploded view of a machine body according to the present invention after a rear housing is removed.DETAIL DESCRIPTION OF THE EMBODIMENTS...

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those ordinarily skilled in the art without doing creative work shall fall within the protection scope of the present invention.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain a relative positional relationship between components, motion situations, etc. at a certain specific attitude (as shown in the figures). If the specific attitude changes, the directional indication also correspondingly changes.

[0025] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying its relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined by "first" and "second" can explicitly instruct or impliedly include at least one feature. In addition, "and / or" in the entire text includes three solutions. A and / or B is taken as an example, including technical solution A, technical solution B, and technical solutions that both A and B satisfy. In addition, the technical solutions between the various embodiments can be combined with each other, but it needs be based on what can be achieved by those of ordinary skill in the art. When the combination of the technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present invention.

[0026] The traditional mouthwash machine is often designed with functionality as the core, which mainly solves the problems of water storage, water discharge and sanitation, and has functions mainly focusing on liquid storage, transportation and use. However, with the improvement of the demand of the user for product experience, the design of the traditional mouthwash machine 100 lacks innovation in user experience, and its single functional design has been difficult to meet expectations of the user for interest and personalization, resulting in lack of interest and interactivity of the user in the use process. For example, the existing mouthwash machine 100 pays more attention to water discharge efficiency or automatic control, such as infrared sensing water discharge, but does not optimize the visual effect of water flow. In family or public scenes, the product lacking visual appeal is easy to make the user feel aesthetic fatigue and reduce the enthusiasm for use.

[0027] To this end, the present invention provides a mouthwash machine 100, aiming at breaking through the limitation of single function of the traditional mouthwash machine 100.

[0028] Please referring to FIG. 1 to FIG. 4, in an embodiment of the present invention, the mouthwash machine 100 includes a machine body 110, and a water tank 140. The water tank 140 is arranged on the machine body 110, and configured to store mouthwash. The machine body 110 is internally provided with a water discharge assembly 120, and an ambient control assembly 130. The water discharge assembly 120 communicates with the water tank 140, and the water discharge assembly 120 is provided with a water outlet 121.

[0029] The ambient control assembly 130 is provided with a first storage chamber for storing liquid, the water outlet communicates with the first storage chamber, and the ambient control assembly 130 is configured to apply vibration to the liquid in the first storage chamber and apply stroboscopic illumination to the liquid flowing out from the first storage chamber, making the flowing liquid generate a visual effect of flow levitating or rising.

[0030] In this embodiment, by combining vibration and stroboscopic techniques, water flow mode is changed by physical vibration, and with the cooperation of stroboscopic effect of light, visual spectacles such as 'frozen water droplets' or 'retrograde flow' can be formed. In this embodiment, the applied vibration causes the liquid to flow out in a wavy faulting style. In addition, the persistence effect of human vision is also applied. In a case that a flash frequency is greater than a dripping frequency: as the flash frequency is greater than the dripping frequency, an interval duration between two adjacent lights of a light source will be shorter than that between adjacent droplets moving to the same position. Therefore, the droplet can be observed before reaching a position expected by the human brain, which makes the human brain mistakenly think that the droplet is moving upwards. Under the constant flashing of the flashing light, the illusion of continuous backflow of the droplet will appear in the human brain, that is, the visual effect of anti-gravity backflow of the droplet is formed.

[0031] In the process of receiving water of the mouthwash machine 100, the visual effect of the water flow is innovated, which can further enhance the attraction of the product.

[0032] By providing the ambient control assembly 130 at the water outlet 121 of the mouthwash machine 100, vibration and stroboscopic illumination are applied to the liquid flowing out from the water outlet 121 through the ambient control assembly 130, thus forming the visual effect of water droplet levitating or upward backflow in the process of receiving water, which makes the water flow generated by the mouthwash machine 100 more visually diverse, can increase the interest of man-machine interaction, meet the demand of personalized experience of the user and improve the user experience.

[0033] The traditional mouthwash machine 100 mostly relies on manual switch or fixed time for water discharge control, which has the problems of inconvenient use and waste of resources. For example, waste of water may be caused when the user forgets to put the cup in time, or overflow may be caused due to delayed operation. In shared scenes, such as public places, a device needs to accurately identify the intention of the user to avoid false triggering.

[0034] To this end, in an embodiment of the present invention, the machine body 110 is internally provided with an induction assembly 150. The induction assembly 150 is arranged opposite to the water outlet 121. The induction assembly 150 includes a controller 152 which is electrically connected to the water discharge assembly 121. The induction assembly 150 is arranged at the bottom of the machine body 110 for detecting whether a cup 170 exists between the induction assembly 150 and the water outlet 121, and the controller 152 is configured to control the water discharge assembly 120 to operate to pump out the mouthwash when the cup 170 exists, or turn off the water discharge assembly 120 when the cup 170 does not exist.

[0035] In this embodiment, whether the cup exists or not can be detected in real time by arranging the induction assembly 150 nearby the water outlet 121. When the induction assembly 150 detects that there is a cup 170 between the induction assembly 150 and the water outlet 121, the controller 152 is configured to control the water discharge assembly 120 to operate. If the induction assembly 150 does not detect the target, for example, the user moves the cup halfway, the water discharge can be stopped immediately. The water discharge can be completed by placing the cup naturally without manual operation, which conforms to the "non-contact" interaction trend, not only can avoid the waste of water flow caused by false triggering or forgetting to take the cup to improve the resource utilization efficiency, but also can prevent water from overflowing or splashing. In this embodiment, the induction assembly 150 may employ one or more of an infrared counter sensor, a reflective photoelectric sensor, a pressure sensor, and a Hall sensor 151.

[0036] In some embodiments of the present invention, the induction assembly 150 is electrically connected to the water discharge assembly 120 and the ambient control assembly 130. When the cup is detected to be in place, the water discharge assembly 120 can be controlled to start water discharge, and the vibration and stroboscopic effect of the ambient control assembly 130 can be synchronously started, ensuring that the visual effect is presented synchronously with the water flow.

[0037] Referring to FIGS. 2 to 6 and 8 to 11, in an embodiment, the ambient control assembly 130 includes a liquid storage member 131, a vibration generator 132, and a light-emitting assembly 133.

[0038] The liquid storage member 131 is arranged below the water outlet 121 and is provided with a liquid inlet 1311, the first storage chamber 1312 for storing the liquid, and a liquid outlet 1313. The liquid inlet 1311 communicates with the water outlet 121, and the liquid outlet 1313 communicates with the first storage chamber 1312.

[0039] The vibration generator 132 is connected to the liquid storage member 131 and configured to apply vibration to the liquid in the first storage chamber 1312.

[0040] The light-emitting assembly 133 is arranged at an outer side of the liquid outlet 1313 and configured to illuminate the liquid flowing out from the liquid outlet 1313 with stroboscopic light.

[0041] A beam frequency generated by the light-emitting assembly 133 and a vibration frequency applied by the vibration generator 132 to the liquid have a frequency difference or are equal to each other.

[0042] In this embodiment, the liquid storage member 131 receives the liquid that is from the water tank through the liquid inlet 1311 and conveyed through the water discharge assembly 120, and then the liquid is stored in the first storage chamber 1312. When the vibration generator 132 is started, the generated mechanical vibration will be transmitted to a liquid surface, making the liquid surface generate periodic fluctuation or droplet splitting. Such a vibration makes the liquid oscillate at a high frequency, the droplet should flow downwards under the action of gravity, but the vibration will make the trajectory of the droplet shift periodically, forming a micro-motion state similar to "suspension" or "jumping". At this time, a moving direction and speed of the liquid droplet will be strictly controlled by the vibration frequency, making the outflowing liquid form a wavy faulting style.

[0043] When the flash frequency of the light-emitting assembly is completely equal to the vibration frequency, at each flashing moment, it is just captured that the droplet is in the same phase of the vibration cycle, such as the highest point or the lowest point, and at this time, the droplet will show a static or freeze-frame visual effect under continuous flashing. However, a tiny difference between the flashing frequency of the light-emitting assembly and the vibration frequency, such as Δf=±1-5 Hz, will lead to gradual shifting of a flashing phase and a vibration phase, resulting in a situation that the position the droplet seemingly moves in an opposite direction at each flashing. Such a phenomenon is similar to the illusion of reverse motion caused by the change of frame rate in film screening. When the frequency difference is small enough, the persistence effect of human vision will perceive the continuous position change as the reverse motion of the droplet.

[0044] As a preferred embodiment, a frequency of the vibration generator 132 is from 40 HZ to 100 Hz, and a frequency of the light-emitting assembly 133 is from 40 Hz to 100 Hz.

[0045] In the present invention, the vibration generator 132 only needs to be able to vibrate the liquid storage member 131 or transmit vibration to the liquid storage member 131 to vibrate the liquid in the liquid storage member 131. The vibration generator 132 may be a piezoelectric vibration, or an electromagnetic vibrator. Preferably, the vibration generator 132 is a loudspeaker. A diaphragm of the loudspeaker is immersed in the liquid in the liquid storage member 131. When the diaphragm of the loudspeaker vibrates, the liquid in the liquid storage member 131 vibrates synchronously.

[0046] Referring to FIGS. 2 to 6, in an embodiment, the mouthwash machine includes a cup 170. The cup 170 is provided with a permanent magnet 171. The induction assembly 150 includes a Hall sensor 151, which is arranged at the bottom of the machine body. The controller 152 is electrically connected to the Hall sensor 151 and configured to control the on-off of the water discharge assembly 120 according to a Hall voltage of the Hall sensor 151.

[0047] Referring to FIGS. 2 to 6, in an embodiment, the cup 170 includes a cup body 172, a bottom cover 173 of the cup, and a magnet cover 174. The bottom cover 173 of the cup is connected to the bottom of the cup body 172, the bottom cover 173 of the cup is provided with a first mounting groove 1731, and the permanent magnet 171 is arranged in the first mounting groove 1731. The magnet cover 174 is arranged over the permanent magnet 171.

[0048] Please referring to FIGS. 1 to 6, in an embodiment, the machine body 110 includes a front housing 111, and a rear housing 112. The rear housing 112 is detachably connected to the front housing 111. The water discharge assembly 120 and the ambient control assembly 130 are arranged between the front housing 111 and the rear housing 112. The water tank 140 is arranged above the front housing 111 and the rear housing 112.

[0049] Specifically, the front housing 111 includes a faceplate 1111, one side, opposite to the rear housing 112, of the faceplate 1111 is provided with a first protrusion 11112, an upper end of the first protrusion 11112 is provided with a first mounting portion 11112a, and the ambient control assembly 130 is arranged on the first mounting portion 11112a. A receiving space 11112cfor placing the cup 170 is formed in the middle of the first protrusion 11112, and the lower end of the first protrusion 11112 is provided with a bearing portion 11112dfor bearing the cup 170. The induction assembly is arranged at the lower end of the first protrusion. The water discharge assembly 120 is located above the ambient control assembly 130, and the first protrusion 11112 is provided with a first avoidance position 11112bcorresponding to the water outlet 121.

[0050] In an embodiment, the liquid in the water tank 140 flows out through the water outlet 121 of the water discharge assembly 120, and vibration and stroboscopic illumination are applied to the liquid by the ambient control assembly 130, then the liquid enters the receiving space 11112cafter passing through the first avoidance position 11112bto form the visual spectacle such as 'frozen water droplets' or 'retrograde flow' in the receiving space 11112c, and then flows into the cup 170 on the bearing portion 11112d.

[0051] Please referring to FIGS. 3 to 6, 10 and 11, in an embodiment, the machine body 110 further includes a first support 160. The first support includes a base 161, the base 161 is arranged on the first mounting portion 11112a, a first mounting position 1611 is formed in the middle of the base 161, and the first mounting position 1611 is provided with a second avoidance position 1612 corresponding to the water outlet 121. The ambient control assembly 130 is arranged on the first mounting position 1611, both sides of the base 161 are provided with support portions 1613, an end of each support portion 1613 is provided with a second mounting position 1613a, and the water discharge assembly 120 is arranged in the second mounting position 1613a.

[0052] Specifically, in an embodiment, both sides of an upper end of the faceplate 1111 are provided with first threaded studs 11112e.

[0053] An edge of one side, opposite to the faceplate 1111, of the base 161 is provided with a pair of fixing lugs 1614, each fixing lug 1614 is provided with a first mounting hole 1614a, and the first support 160 is detachably connected to the faceplate 1111 in a way that a bolt passes through the first mounting hole 1614a to be threaded to the first threaded stud 11112e.

[0054] In an embodiment, the lower end of the first protrusion 11112 is provided with a second mounting portion 11112f, the second mounting portion 11112f corresponds to the water outlet 121, and the induction assembly 150 is arranged on the second mounting portion 11112f. Specifically, the second mounting portion 11112f is provided with a first clamping groove 11112g, and the Hall sensor 151 is arranged in the first clamping groove 11112g.

[0055] Referring to FIGS. 2 to 6 and 8 to 11, in an embodiment, the water discharge assembly 120 includes a water inlet pipe 122, a water pump 123, and a water discharge pipe 124. One end of the water inlet pipe 122 communicates with the water tank 140, the water pump 123 is arranged in the second mounting position 1613a, and the other end of the water inlet pipe 122 is connected to a water inlet end of the water pump 123. The water pump 123 is electrically connected to the controller 152. One end of the water discharge pipe 124 is connected to a water outlet end of the water pump 123, and the other end of the water discharge pipe 124 is provided with a water outlet 121.

[0056] In an embodiment, one end, opposite to the liquid storage member 131, of the vibration generator 132 is provided with a fixture block 1321, a top end of the liquid storage member 131 is provided with a second clamping groove 1314, and the fixture block 1321 is in snap fit with the second clamping groove 1314.

[0057] In an embodiment, the periphery of the liquid storage member 131 is provided with at least one third mounting portion 1315, the third mounting portion 1315 is provided with a second mounting hole 1315a, the base 161 is provided with a second threaded stud 1615, and the liquid storage member 131 is detachably arranged on the base 161 in a way that a bolt passes through the second mounting hole 1315a to be threaded to the second threaded stud 1615.

[0058] In an embodiment, the light-emitting assembly 133 is provided with a third mounting hole 1331, the base 161 is provided with a fourth mounting hole 1616, and the light-emitting assembly 133 is detachably arranged on the base 161 in a way that a bolt passes through the third mounting hole 1331 to be threaded to the fourth mounting hole 1616.

[0059] In an embodiment, the light-emitting assembly 133 includes a PCB (printed circuit board) 1332, the PCB 1332 is provided with the third mounting hole 1331, and the PCB 1332 is detachably arranged on the first support 160 in a way that a bolt passes through the third mounting hole 1331 to be threaded to the fourth mounting hole 1616. The PCB 1332 is further provided with at least one light-emitting element 1333. The light-emitting element 1333 may be an LED (light-emitting diode) lamp, or a RGB (red green blue) light bar, or a RGB light strip.

[0060] In an embodiment, the machine body 110 includes an upper cover 113, the upper cover 113 is arranged between the front housing 111, the rear housing 112 and the water tank 140, the upper cover 113 is provided with a first joint 1131, the first joint 1131 is provided with a water outlet hole 1131a, the water discharge assembly 120 is connected to the first joint 1131, and the water discharge assembly 120 communicates with the water tank 140 through the water outlet hole 1131a.

[0061] In an embodiment, the water tank 140 includes:

[0062] a housing 141, where a first end 1411 of the housing 141 is provided with a first opening 1411a, a second end 1412 of the housing 141 is provided with a second opening 1412a, the housing 141 is internally provided with a bottom wall 142 which divides the inside of the housing 141 into a second receiving space 143 and a third receiving space 144, one side, opposite to the second end 1412, of the bottom wall 142 is provided with a fourth mounting portion 1421, the fourth mounting portion 1421 is provided with a second mounting groove 1421a, and a water outlet valve 145 is arranged at the second mounting groove 1421a; and

[0063] a top cover 146, arranged over the first opening 1411a.

[0064] In an embodiment, the water outlet valve 145 includes:

[0065] a second support 1415, one end of the second support 1415 is provided with a second stop portion 1451b;

[0066] a sealing ring 1452, mounted on a first stop portion 1451a;

[0067] a spring 1453, where one end of the spring 1453 is connected to the second stop portion 1451b, and the other end of the spring 1453 is connected to the bottom wall 142.

[0068] The bottom of the second mounting groove 1421a is provided with a through hole 147, and the periphery of one side, opposite to the first end 1411, of the through hole 147 is provided with a guide inclined plane 148.

[0069] In an embodiment, one side, opposite to the water tank 140, of the upper cover 113 is provided with a second protrusion 1132, the second protrusion 1132 is abutted against the second stop portion 1451b, and the water outlet hole 1131a runs through the first joint 1131 and the second protrusion 1132.

[0070] One side, away from the water tank 140, of the upper cover 113 is provided with a third stop portion 1133, and the third stop portion 1133 is abutted against the water pump 123.

[0071] In some embodiment, the mouthwash machine includes a battery.

[0072] The base 161 is provided with a fourth stop portion 1617.

[0073] The first protrusion 11112 is provided with a fifth mounting portion 11112hand at least one extension portion 11112iin turn in a first direction, and the extension portion 11112iis provided with a first battery mounting position.

[0074] The battery is arranged in the first battery mounting position, one end of the battery is abutted against the fourth stop portion 1617, and the other end of the battery is abutted against the fifth mounting portion 11112h.

[0075] By providing the ambient control assembly at the water outlet of the mouthwash machine, vibration and stroboscopic illumination are applied to the liquid flowing out from the water outlet through the ambient control assembly, the applied vibration causes the liquid to flow out in a wavy faulting style, thus forming the visual effect of water droplet levitating or upward backflow in the process of receiving water, which makes the water flow generated by the mouthwash machine more visually diverse, can increase the interest of man-machine interaction, meet the demand of personalized experience of the user and improve the user experience.

[0076] Only some exemplary embodiments are simply described below. Just as those skilled in the art may understand, the described embodiments may be modified by various different modes without departing from the spirit or scope of the present invention. Therefore, drawings and description are regarded as being essentially exemplary, instead of being restrictive.

Examples

Embodiment Construction

...

[0023]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those ordinarily skilled in the art without doing creative work shall fall within the protection scope of the present invention.

[0024]It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain a relative positional relationship between components, motion situations, etc. at a certain specific attitude (as shown in the figures). If the specific attitude changes, the directional indication also correspondingly changes.

[0025]In addition, the descriptions...

Claims

1. A mouthwash machine, comprising:a machine body, wherein the machine body is internally provided with a water discharge assembly and an ambient control assembly;a water tank, arranged on the machine body for storing mouthwash, wherein the water discharge assembly communicates with the water tank, and the water discharge assembly is provided with a water outlet;the ambient control assembly is provided with a first storage chamber for storing liquid, the water outlet communicates with the first storage chamber, and the ambient control assembly is configured to apply vibration to the liquid in the first storage chamber and apply stroboscopic illumination to the liquid flowing out of the first storage chamber, thus making the flowing liquid generate a visual effect of flow levitating or rising.

2. The mouthwash machine according to claim 1, wherein the machine body is internally provided with an induction assembly, the induction assembly is arranged opposite to the water outlet, and comprises a controller; the controller is electrically connected to the water discharge assembly; the induction assembly is arranged at the bottom of the machine body for detecting whether a cup exists between the induction assembly and the water outlet or not, and the controller is configured to control the water discharge assembly to operate to pump out the mouthwash when the cup exists, or turn off the water discharge assembly when the cup does not exist.

3. The mouthwash machine according to claim 2, wherein the ambient control assembly comprises:a liquid storage member, arranged below the water outlet, wherein the liquid storage member is provided with a liquid inlet, the first storage chamber and a liquid outlet, the liquid inlet communicates with the water outlet, and the liquid outlet communicates with the first storage chamber;a vibration generator, connected to the liquid storage member and configured to apply vibration to the liquid in the first storage chamber; anda light-emitting assembly, arranged at an outer side of the liquid outlet and configured to illuminate the liquid flowing out from the liquid outlet with stroboscopic light;wherein a beam frequency generated by the light-emitting assembly and a vibration frequency applied by the vibration generator to the liquid have a frequency difference or are equal to each other.

4. The mouthwash machine according to claim 2, further comprising a cup, wherein the coup is provided with a permanent magnet;the induction assembly comprises:a Hall sensor, arranged at the bottom of the machine body; anda controller, electrically connected to the Hall sensor and configured to control the on-off of the water discharge assembly according to a Hall voltage of the Hall sensor.

5. The mouthwash machine according to claim 4, wherein the cup comprises:a cup body;a bottom cover of the cup, wherein the bottom cover of the cup is connected to the bottom of the cup body, and is provided with a first mounting groove, and the permanent magnet is arranged in the first mounting groove; anda magnet cover, arranged over the permanent magnet.

6. The mouthwash machine according to claim 4, wherein the machine body comprises:a front housing, wherein the front housing comprises a faceplate, one side, opposite to a rear housing, of the faceplate is provided with a first protrusion, an upper part of the first protrusion is provided with a first mounting portion, and the ambient control assembly is arranged on the first mounting portion;the water discharge assembly is located above the ambient control assembly, and the first protrusion is provided with a first avoidance position corresponding to the water outlet;a receiving space for placing the cup is formed in the middle of the first protrusion, a lower end of the first protrusion is provided with a bearing portion for bearing the cup, and the induction assembly is arranged at the lower end of the first protrusion; anda rear housing, detachably connected to the front housing, whereinthe water tank is arranged above the front housing and the rear housing.

7. The mouthwash machine according to claim 6, wherein the machine body comprises:a first support, comprising a base, wherein the base is arranged on the first mounting portion, a first mounting position is formed in the middle of the base, the first mounting position is provided with a second avoidance position corresponding to the water outlet, the ambient control assembly is disposed at the first mounting position, both sides of the base are provided with support portions, an end of each support portion is provided with a second mounting position, and the water discharge assembly is arranged in the second mounting position.

8. The mouthwash machine according to claim 7, wherein first threaded studs are arranged on both sides of an upper end of the faceplate;an edge of one side, opposite to the faceplate, of the base is provided with a pair of fixing lugs, each fixing lug is provided with a first mounting hole, and the first support is detachably connected to the faceplate in a way that a bolt passes through the first mounting hole to be threaded to the first threaded stud.

9. The mouthwash machine according to claim 8, wherein the lower end of the first protrusion is provided with a second mounting portion, the second mounting portion corresponds to the water outlet, and the induction assembly is arranged on the second mounting portion.

10. The mouthwash machine according to claim 4, wherein the water discharge assembly comprises:a water inlet pipe, wherein one end of the water inlet pipe communicates with the water tank;a water pump, arranged in the second mounting position, wherein the other end of the water inlet pipe is connected to a water inlet end of the water pump, and the water pump is electrically connected to the controller; anda water discharge pipe, wherein one end of the water discharge pipe is connected to a water outlet end of the water pump, and the other end of the water discharge pipe is provided with a water outlet.

11. The mouthwash machine according to claim 7, wherein the periphery of the liquid storage member is provided with at least one third mounting portion, the third mounting portion is provided with a second mounting hole, the base is provided with a second threaded stud, and the liquid storage member is detachably arranged on the base in a way that a bolt passes through the second mounting hole to be threaded to the second threaded stud.

12. The mouthwash machine according to claim 7, wherein light-emitting assembly is provided with a third mounting hole, the base is provided with a fourth mounting hole, and the light-emitting assembly is detachably arranged on the base in a way that a bolt passes through the third mounting hole to be threaded to the fourth mounting hole.

13. The mouthwash machine according to claim 7, wherein the light-emitting assembly comprises a PCB (printed circuit board), the third mounting hole is formed in the PCB, and the PCB is detachably arranged on the first support in a way that a bolt passes through the third mounting hole to be threaded to the fourth mounting hole; and the PCB is further provided with at least one light-emitting element.

14. The mouthwash machine according to claim 3, wherein a frequency of the vibration generator is from 40 HZ to 100 Hz, and a frequency of the light-emitting assembly is from 40 Hz to 100 Hz.

15. The mouthwash machine according to claim 3, wherein one end, opposite to the liquid storage member, of the vibration generator is provided with a fixture block, a top end of the liquid storage member is provided with a second clamping groove, and the fixture block is in snap fit with the second clamping groove.

16. The mouthwash machine according to claim 6, wherein the machine body comprises an upper cover, the upper cover is arranged between the front housing, the rear housing and the water tank; the upper cover is provided with a first joint, the first joint is provided with a water outlet hole, the water discharge assembly is connected to the first joint, and the water discharge assembly communicates with the water tank through the water outlet hole.

17. The mouthwash machine according to claim 16, wherein the water tank comprises:a housing, wherein a first end of the housing is provided with a first opening, a second end of the housing is provided with a second opening, the housing is internally provided with a bottom wall which divides the inside of the housing into a second receiving space and a third receiving space, one side, opposite to the second end, of the bottom wall is provided with a fourth mounting portion, the fourth mounting portion is provided with a second mounting groove, and a water outlet valve is arranged at the second mounting groove; anda top cover, arranged over the first opening.

18. The mouthwash machine according to claim 17, wherein the water outlet valve comprises:a second support, wherein one end of the second support is provided with a first stop portion, and one end of the second support is provided with a second stop portion;a sealing ring, mounted on the first stop portion; anda spring, wherein one end of the spring is connected to the second stop portion, and the other end of the spring is connected to the bottom wall.the bottom of the second mounting groove is provided with a through hole, and the periphery of one side, opposite to the first end, of the through hole is provided with a guide inclined plane.

19. The mouthwash machine according to claim 18, wherein one side, opposite to the water tank, of the upper cover is provided with a second protrusion, the second protrusion is abutted against the second stop portion, and the water outlet hole runs through the first joint and the second protrusion;one side, away from the water tank, of the upper cover is provided with a third stop portion, and the third stop portion is abutted against the water pump.

20. The mouthwash machine according to claim 7, comprising a battery;wherein the base is provided with a fourth stop portion;the first protrusion is provided with a fifth mounting portion and at least one extension portion in turn in a first direction, and the extension portion is provided with a first battery mounting position;the battery is arranged in the first battery mounting position, one end of the battery is abutted against the fourth stop portion, and the other end of the battery is abutted against the fifth mounting portion.

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