Water pick

Abstract

The utility model discloses a water pick which has a first direction and a second direction, and the first direction and the second direction are perpendicular to each other. The oral irrigator comprises: a body; the pump body is arranged in the machine body; the circuit board is arranged in the machine body, and the circuit board and the pump body are arranged in the first direction; the battery is arranged in the machine body, the battery and the pump body are arranged in the second direction, and the pump body and the battery are located on the same side of the circuit board in the first direction; the water tank is connected with the machine body and communicated with the pump body, and the pump body is used for pumping liquid in the water tank. According to the oral irrigator, the circuit board, the battery and the pump body are arranged in the two directions perpendicular to each other, the oral irrigator is convenient to hold, the distance between the battery and the circuit board is reduced, and wiring is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of oral cleaning equipment, and in particular to a water flosser. Background Art

[0002] In the related art, the water flosser comprises a body and a water tank, which are connected and arranged in the up and down direction. A circuit board, a battery and a pump body are arranged in the body. Due to the unreasonable arrangement of the circuit board, the battery and the pump body, the body is not easy to hold. Utility Model Content

[0003] The purpose of the present application is to provide a water flosser, in which a circuit board, a battery and a pump body are arranged in two perpendicular directions for easy holding, and the distance between the battery and the circuit board is reduced for easy wiring.

[0004] In order to achieve the above-mentioned purpose, an embodiment of the present application provides a water flosser, which has a first direction and a second direction, and the first direction and the second direction are perpendicular to each other; the water flosser includes: a body; a pump body, which is arranged in the body; a circuit board, which is arranged in the body and arranged with the pump body along the first direction; a battery, which is arranged in the body and arranged with the pump body along the second direction, and the pump body and the battery are located on the same side of the circuit board in the first direction; a water tank, which is connected to the body and communicated with the pump body, and the pump body is used to pump the liquid in the water tank.

[0005] In some embodiments of the present application, the second direction is the length direction of the oral irrigator; or the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicular to each other.

[0006] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicular to each other; the battery is constructed as a rectangular parallelepiped, the width of the battery is smaller than the length of the battery and larger than the thickness of the battery; wherein the length of the battery extends along the length direction of the oral irrigator, the width of the battery extends along the first direction, and the thickness of the battery extends along the second direction.

[0007] In some embodiments of the present application, the pump body includes a pump casing, and the pump casing is provided with a first mounting portion on the side of the first direction, and the first mounting portion is used to mount the circuit board, and / or the pump casing is provided with a second mounting portion on the side of the second direction, and the second mounting portion is used to mount the battery.

[0008] In some embodiments of the present application, the oral irrigator further includes: a buffer pad, disposed between the battery and the body, and / or between the battery and the pump housing.

[0009] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicularly in pairs; the pump body includes a pump casing, and a first positioning plate and a second positioning plate are provided on the side of the pump casing facing the battery, and the first positioning plate and the second positioning plate are located on opposite sides of the battery in the length direction of the oral irrigator; wherein the size of the first positioning plate in the second direction is smaller than the size of the second positioning plate in the second direction, and one end of the battery facing the first positioning plate is constructed as a line lead-out terminal.

[0010] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicular to each other; the pump body includes a pump casing, and a positioning plate is provided on the side of the pump casing facing the battery, and the positioning plate is located on one side of the battery in the length direction of the oral irrigator, and the end of the battery facing away from the positioning plate is constructed as a line lead-out terminal.

[0011] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicularly to each other; the pump body includes a pump shell, the pump shell includes a first pump shell and a second pump shell, the first pump shell and the second pump shell are connected to each other and arranged along the second direction; the side of the pump shell facing the circuit board is constructed as a plane.

[0012] In some embodiments of the present application, the oral irrigator further includes: a bracket, the bracket being mounted on at least one of the pump body and the body, and at least one of the battery and the circuit board being mounted on the bracket.

[0013] In some embodiments of the present application, the water flosser further includes: a buffer pad, disposed between the battery and the body, and / or between the battery and the bracket.

[0014] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicularly in pairs; a first positioning plate and a second positioning plate are provided on the side of the bracket facing the battery, and the first positioning plate and the second positioning plate are located on opposite sides of the battery in the length direction of the oral irrigator; wherein the size of the first positioning plate in the second direction is smaller than the size of the second positioning plate in the second direction, and one end of the battery facing the first positioning plate is constructed as a line lead-out terminal.

[0015] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicularly in pairs; a positioning plate is provided on the side of the bracket facing the battery, and the positioning plate is located on one side of the battery in the length direction of the oral irrigator, and the end of the battery facing away from the positioning plate is constructed as a line lead-out terminal.

[0016] In some embodiments of the present application, the circuit board and the battery are spaced apart; and / or at least a portion of the battery is offset from the circuit board in the second direction.

[0017] In some embodiments of the present application, the first direction, the second direction and the length direction of the water flosser are arranged perpendicularly in pairs; the pump body is provided with a water inlet and a water inlet channel on the side of the second direction facing away from the battery, and the water inlet channel is respectively connected to the water inlet and the water tank.

[0018] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicular to each other; the oral irrigator also includes: a display screen, connected to the circuit board and located on the side of the circuit board facing away from the pump body in the first direction; a button, connected to the circuit board and located on the side of the circuit board facing away from the pump body in the first direction; wherein the button is located above the display screen.

[0019] In some embodiments of the present application, the first direction, the second direction and the length direction of the oral irrigator are arranged perpendicular to each other; the size of the battery in the first direction is smaller than the size of the pump body in the first direction, and / or the size of the battery in the length direction of the oral irrigator is smaller than the size of the pump body in the length direction of the oral irrigator.

[0020] In some embodiments of the present application, the water tank is connected to a side of the body away from the circuit board in the first direction, and the pump body and the battery are located between the circuit board and the water tank in the first direction.

[0021] In some embodiments of the present application, the cross-sectional area of ​​the water flosser is no greater than 35 cm².

[0022] In some embodiments of the present application, the water tank is provided with a first side, the fuselage is provided with a second side, and the first side and the second side are butt-jointed; wherein the first side and the second side are constructed as planes that fit each other; or the first side and the second side are constructed as curved surfaces that fit each other.

[0023] In some embodiments of the present application, one of the water tank and the body is provided with a protruding portion and the other is provided with a recessed portion, and the protruding portion is inserted into the recessed portion.

[0024] In some embodiments of the present application, the first direction, the second direction, and the length direction of the oral irrigator are perpendicular to each other in pairs; the sum of the dimensions of the pump body in the second direction and the dimensions of the battery in the second direction is not greater than the dimension of the circuit board in the second direction.

[0025] In some embodiments of the present application, the first direction, the second direction, and the length direction of the oral irrigator are perpendicular to each other in pairs; the dimension of the circuit board in the length direction of the oral irrigator is L1, the dimension of the circuit board in the second direction is L2, and the ratio of L1 to L2 is not less than 3 and not greater than 8.

[0026] In the oral irrigator according to an embodiment of the present application, the pump body, the circuit board, and the battery are arranged in a roughly "pin" shape. The pump body, the circuit board, and the battery are relatively close to each other, thereby shortening the length of the wire between any two of them, making the wiring more convenient, and the dimensions of the fuselage in the first direction and the second direction are closer, the proportion of the fuselage is coordinated, which is convenient for the user to hold. The water tank can not only be arranged along the length direction of the oral irrigator with the fuselage, but also the water tank can be arranged along the first direction or the second direction with the fuselage, and it will not cause the oral irrigator to be unable to be held. The layout of the oral irrigator has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0028] Figure 1 It is one of the schematic structural diagrams of the oral irrigator according to an embodiment of the present application;

[0029] Figure 2 It is a cross-sectional view of the oral irrigator according to an embodiment of the present application;

[0030] Figure 3 It is one of the schematic layout diagrams of the battery, the circuit board, and the pump body of the oral irrigator according to an embodiment of the present application;

[0031] Figure 4 It is another schematic layout diagram of the battery, the circuit board, and the pump body of the oral irrigator according to an embodiment of the present application;

[0032] Figure 5 It is yet another schematic layout diagram of the battery, the circuit board, and the pump body of the oral irrigator according to an embodiment of the present application;

[0033] Figure 6 It is one of the schematic layout diagrams of the battery, the water inlet flow channel, and the pump body of the oral irrigator according to an embodiment of the present application;

[0034] Figure 7 This is a second schematic diagram of the arrangement of the battery, water inlet channel and pump body of the oral irrigator according to an embodiment of the present application;

[0035] Figure 8 This is one of the structural schematic diagrams of the pump body of the oral irrigator according to an embodiment of the present application;

[0036] Fig. 9 This is the second structural schematic diagram of the pump body of the oral irrigator according to the embodiment of the present application;

[0037] Fig.10 A schematic diagram of the arrangement of the body, display screen and buttons of the oral irrigator according to an embodiment of the present application;

[0038] Fig.11 A schematic diagram of the structure of the body of the oral irrigator according to an embodiment of the present application;

[0039] Fig.12 A schematic diagram of the structure of a water tank of a water flosser according to an embodiment of the present application;

[0040] Fig.13 This is the second structural schematic diagram of the oral irrigator according to the embodiment of the present application;

[0041] Fig.14 This is the third structural schematic diagram of the oral irrigator according to the embodiment of the present application;

[0042] Fig.15 This is the fourth structural schematic diagram of the oral irrigator according to the embodiment of the present application.

[0043] Description of Figure Numbers:

[0044] Water flosser 1;

[0045] Body 100; first side surface 101; recessed portion 102; display screen 103; button 104;

[0046] Water tank 200; second side surface 201; protrusion 202;

[0047] Nozzle 300;

[0048] Pump body 400; pump housing 410; first mounting portion 411; second mounting portion 412; positioning plate 413; first pump housing 414; second pump housing 415; water inlet 420; water inlet channel 430;

[0049] Circuit board 500; battery 600; buffer pad 700.

[0050] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0051] In order to make the objectives, technical solutions and advantages of the present application clearer, the following part will further describe the embodiments of the present application in detail in conjunction with the accompanying drawings.

[0052] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0053] In the description of the present application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise specified, "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0055] The following describes the oral irrigator 1 according to an embodiment of the present application in conjunction with the accompanying drawings. The oral irrigator 1 has a first direction (the direction indicated by arrow A in the accompanying drawings) and a second direction, and the first direction and the second direction are perpendicular to each other.

[0056] like Figure 1-Figure 5 As shown, the oral irrigator 1 of the embodiment of the present application includes a body 100 , a water tank 200 , a pump body 400 , a battery 600 and a circuit board 500 .

[0057] The pump body 400 is disposed in the body 100, the circuit board 500 is disposed in the body 100, and the circuit board 500 and the pump body 400 are arranged along a first direction. The battery 600 is disposed in the body 100, and the battery 600 and the pump body 400 are arranged along a second direction, and the pump body 400 and the battery 600 are located on the same side of the circuit board 500 in the first direction. The water tank 200 is connected to the body 100 and communicated with the pump body 400, and the pump body 400 is used to pump liquid in the water tank 200, wherein the water tank 200 is used to store liquid for cleaning the oral cavity, such as clean water or mouthwash.

[0058] Among them, the body 100 can be connected with a nozzle 300. A pump body 400 transports the liquid in the water tank 200 to the nozzle 300, and the liquid sprays out from the nozzle 300 to clean the oral cavity. A battery 600 is respectively connected to a circuit board 500 and the pump body 400, and the battery 600 supplies power to the circuit board 500 and the pump body 400. The circuit board 500 is connected to the pump body 400, and the circuit board 500 controls the start and stop of the pump body 400, the increase and decrease of power, the water pumping mode (such as intermittent water pumping or continuous water pumping), etc.

[0059] In this way, the pump body 400, the circuit board 500, and the battery 600 are roughly arranged in a "pin" shape. The distances between the pump body 400, the circuit board 500, and the battery 600 are relatively close to each other, thereby shortening the lengths of the wires between the pump body 400, the circuit board 500, and the battery 600 pairwise, and the wiring is more convenient.

[0060] In addition, in the prior art, the pump body, the circuit board, and the battery are arranged in a sandwich structure, that is, the pump body, the circuit board, and the battery are stacked along a first direction, resulting in an excessive size of the body in the first direction and an insufficient size of the body in a second direction. Moreover, when the body and the water tank are arranged along the first direction at this time, it causes the water flosser to be even more difficult to hold; or the pump body, the circuit board, and the battery are stacked along the second direction, resulting in an insufficient size of the body in the first direction and an excessive size of the body in the second direction. And when the body and the water tank are arranged along the second direction at this time, it causes the water flosser to be even more difficult to hold. The above two methods will both result in不协调 dimensions of the body in the first direction and the second direction, and the comfort of the user holding the water flosser is low.

[0061] The water flosser 1 in the embodiment of the present application is roughly arranged in a "pin" shape. The dimensions of the body 100 in the first direction and the second direction are closer to each other, the proportion of the body 100 is coordinated, which is convenient for the user to hold. Moreover, the water tank 200 can not only be arranged with the body 100 along the length direction of the water flosser 1, but also the water tank 200 can be arranged with the body 100 along the first direction or the second direction, and neither will cause the water flosser 1 to be unable to hold, and the layout flexibility of the water flosser 1 is high.

[0062] Specifically, the second direction can be the length direction of the water flosser 1. At this time, the second direction is the direction indicated by the arrow C in the drawing. The length of the water flosser 1 increases, and the water flosser 1 presents an elongated shape. In this way, the dimensions of the water flosser 1 in the first direction and the second direction are both small, and people of a younger age can hold it better, the applicable age range is wide, and the distance between the battery 600 and the nozzle 300 and the water inlet 420 of the pump body 400 is far, and the short - circuit risk is low.

[0063] Alternatively, the first direction, the second direction and the length direction of the oral irrigator 1 are perpendicular to each other. In this case, the second direction is the direction indicated by the arrow B in the accompanying drawing. The length, width and thickness of the oral irrigator 1 are relatively close, and it is flat, which is easy to hold.

[0064] When the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly to each other, the sum of the size of the pump body 400 in the second direction and the size of the battery 600 in the second direction is not greater than the size of the circuit board 500 in the second direction. In this way, the size of the circuit board 500 in the second direction increases, and the volume of the circuit board 500 increases, so that more electronic components can be carried. Therefore, the size of the display screen 103 connected to the circuit board 500 in the second direction can be increased, so that the display screen 103 can display a larger area of ​​images, so that the user can observe and understand the use status of the oral irrigator 1.

[0065] like Figure 4 As shown, specifically, the size of the circuit board 500 in the length direction of the dental flosser is L1, the size of the circuit board 500 in the second direction is L2, and the ratio of L1 to L2 is not less than 3 and not more than 8. For example, the ratio of L1 to L2 can be 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8.

[0066] When the ratio of L1 to L2 is less than 3, it indicates that the length of the circuit board 500 is too small or the width is too large. If the length of the circuit board 500 is too small, the buttons 104 and the display screen 103 on the body 100 are too concentrated in the length direction of the oral irrigator 1, and the finger may block the display screen 103. If the width of the circuit board 500 is too large, the size of the body 100 in the second direction will increase, making it inconvenient to hold.

[0067] When the ratio of L1 to L2 is greater than 8, it indicates that the length of the circuit board 500 is too large or the width is too small. If the length of the circuit board 500 is too large, the length of the body 100 is also large, the center of gravity of the body 100 is high, and the placement stability is poor. If the width of the circuit board 500 is too small, the width of the display screen 103 is small, which is not convenient for users to observe.

[0068] When the ratio of L1 to L2 is not less than 3 and not greater than 8, the length of the circuit board 500 is moderate, which will neither cause the buttons 104 and the display screen 103 to be too concentrated in the length direction of the water flosser 1, nor cause the length of the body 100 to be too large. The placement is stable and the display screen 103 is not easily blocked by fingers. The width of the circuit board 500 is moderate, which can ensure that the display screen 103 has a large width for easy observation, and will not cause the size of the body 100 in the second direction to be too large for easy holding.

[0069] Such as 6 and Figure 7As shown, in the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the battery 600 is constructed as a rectangular parallelepiped, the width of the battery 600 is less than the length of the battery 600, and greater than the thickness of the battery 600, and the battery 600 is constructed as a flat structure. Among them, the length of the battery 600 extends along the length direction of the oral irrigator 1, the width of the battery 600 extends along the first direction, and the thickness of the battery 600 extends along the second direction. In this way, the size of the body 100 in the second direction is further reduced, and it is more convenient to hold.

[0070] like Figure 5 and Figure 6 As shown, the pump body 400 includes a pump housing 410, and the pump housing 410 is provided with a first mounting portion 411 on the side in the first direction, and the first mounting portion 411 is used to mount the circuit board 500. In this way, the pump body 400 and the circuit board 500 can be installed as a whole, and the pump body 400 and the body 100 can be connected and fixed, without the need to fix the pump body 400 and the circuit board 500 to the body 100 separately, thereby reducing the number of parts, reducing the weight of the oral irrigator 1, and reducing the cost.

[0071] Alternatively, the pump housing 410 is provided with a second mounting portion 412 on the side in the second direction, and the second mounting portion 412 is used to mount the battery 600. In this way, the pump body 400 and the battery 600 can be installed as one body, and the pump body 400 and the body 100 can be connected and fixed, without the need to fix the pump body 400 and the battery 600 to the body 100 separately, thereby reducing the number of parts, reducing the weight of the oral irrigator 1, and reducing the cost.

[0072] Alternatively, the pump body 400 is provided with a first mounting portion 411 on the side in the first direction, and the first mounting portion 411 is used to mount the circuit board 500, and the pump housing 410 is provided with a second mounting portion 412 on the side in the second direction, and the second mounting portion 412 is used to mount the battery 600. In this way, the pump body 400, the circuit board 500 and the battery 600 can be installed as a whole, and the pump body 400 and the body 100 can be connected and fixed, without the need to fix the pump body 400, the circuit board 500 and the battery 600 to the body 100 separately, thereby reducing the number of parts, reducing the weight of the oral irrigator 1, and reducing the cost.

[0073] The pump body 400, the circuit board 500 and the battery 600 can be assembled into a whole and then installed in the body 100, which simplifies the disassembly and assembly steps, improves the disassembly and assembly efficiency, and facilitates later maintenance.

[0074] like Figure 6-Figure 7 As shown, the above-mentioned water flosser 1 also includes a buffer pad 700, which is elastic and can undergo elastic deformation, wherein the buffer pad 700 can be made of materials such as sponge, rubber and silicone.

[0075] The buffer pad 700 can be arranged between the battery 600 and the body 100. The buffer pad 700 can absorb the vibration force between the battery 600 and the body 100 and reduce the impact of the battery 600 and the body 100 on each other. Even if the oral irrigator 1 falls, the battery 600 and the pump body 400 can still be stably connected. Moreover, the buffer pad 700 can prevent the battery 600 and the body 100 from direct contact, prevent the battery 600 and the body 100 from colliding, reduce the probability of damage to the battery 600 and the body 100, and extend the service life of the battery 600 and the body 100.

[0076] In addition, the buffer pad 700 can absorb the heat of the battery 600 , reduce the heat exchange efficiency between the battery 600 and the body 100 , prevent the body 100 from being overheated and aging, and extend the service life of the body 100 .

[0077] The buffer pad 700 can be arranged between the battery 600 and the pump body 400. The buffer pad 700 can absorb the vibration force between the battery 600 and the pump body 400 and reduce the impact of the battery 600 and the pump body 400 on each other. Even if the oral irrigator 1 falls, the battery 600 and the pump body 400 can still be stably connected. Moreover, the buffer pad 700 can prevent the battery 600 and the pump body 400 from direct contact, prevent the battery 600 and the pump body 400 from colliding, reduce the probability of damage to the battery 600 and the pump body 400, and extend the service life of the battery 600 and the pump body 400.

[0078] In addition, the buffer pad 700 can absorb the heat of the battery 600 , reduce the heat exchange efficiency between the battery 600 and the pump body 400 , prevent the pump body 400 from being overheated and aging, and extend the service life of the pump body 400 .

[0079] In the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the pump body 400 includes a pump housing 410, and a first positioning plate and a second positioning plate are provided on the side of the pump housing 410 facing the battery 600, and the first positioning plate and the second positioning plate are located on opposite sides of the battery 600 in the length direction of the oral irrigator 1. By providing the first positioning plate and the second positioning plate, the relative position of the pump body 400 and the battery 600 in the length direction of the oral irrigator 1 can be limited, so as to avoid excessive displacement of the battery 600 relative to the pump body 400 in the length direction of the oral irrigator 1.

[0080] Furthermore, the size of the first positioning plate in the second direction is smaller than that of the second positioning plate in the second direction, and one end of the battery 600 facing the first positioning plate is configured as a line lead-out terminal. Since the size of the first positioning plate in the second direction is smaller, the probability of interference between the first positioning plate and the line lead-out terminal is low, which facilitates the arrangement of the line lead-out terminal.

[0081] In addition, the first positioning plate is arranged at one end of the battery 600 away from the nozzle 300, and the water inlet 420 of the pump body 400 is arranged at one end of the pump body 400 close to the nozzle 300, thereby reducing the distance between the water inlet 420 and the nozzle 300 and improving the flow efficiency of the liquid. By moving the first positioning plate away from the nozzle 300, the lead-out end of the line is also moved away from the nozzle 300. In this way, the distance between the lead-out end of the line and the water inlet 420 is larger. On the one hand, interference between the lead-out end of the line and the water inlet 420 is avoided. On the other hand, when the water inlet 420 leaks, the liquid is not easy to flow to the lead-out end of the line, thereby further improving the circuit safety.

[0082] like Figure 3 , Figure 6 and Figure 8 As shown, in the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the pump body 400 includes a pump housing 410, and a positioning plate 413 is provided on the side of the pump housing 410 facing the battery 600, and the positioning plate 413 is located on one side of the battery 600 in the length direction of the oral irrigator 1. By providing the positioning plate 413, the relative position of the pump body 400 and the battery 600 in the length direction of the oral irrigator 1 can be limited, so as to avoid excessive displacement of the battery 600 relative to the pump body 400 in the length direction of the oral irrigator 1.

[0083] Furthermore, one end of the battery 600 facing away from the positioning plate 413 is configured as a line lead-out terminal, and the probability of interference between the positioning plate 413 and the line lead-out terminal is low, which facilitates the arrangement of the line lead-out terminal.

[0084] In addition, the positioning plate 413 is arranged at one end of the battery 600 close to the nozzle 300, and the line lead-out end is arranged at the end of the battery 600 away from the nozzle 300, and the water inlet 420 of the pump body 400 is arranged at the end of the pump body 400 close to the nozzle 300, thereby reducing the distance between the water inlet 420 and the nozzle 300 and improving the flow efficiency of the liquid. By arranging the line lead-out end at the end of the battery 600 away from the nozzle 300, the distance between the line lead-out end and the water inlet 420 is larger. On the one hand, interference between the line lead-out end and the water inlet 420 is avoided. On the other hand, when the water inlet 420 leaks, the liquid is not easy to flow to the line lead-out end, thereby further improving the circuit safety.

[0085] like Figure 7-Figure 9 As shown, in the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the pump body 400 includes a pump housing 410, and the pump housing 410 includes a first pump housing 414 and a second pump housing 415, and the first pump housing 414 and the second pump housing 415 are detachably connected. By arranging the pump body 400 in a split manner, it is convenient to place the motor and other structures in the pump housing 410, and to take them out from the pump housing 410, and the disassembly and assembly of the pump body 400 is more convenient.

[0086] In addition, the first pump housing 414 and the second pump housing 415 are arranged along the second direction, and the side of the pump housing 410 facing the circuit board 500 is configured as a plane. In this way, the circuit board 500 and the pump housing 410 fit more closely, and the gap between the circuit board 500 and the pump housing 410 is smaller, which facilitates the assembly of the circuit board 500, and the circuit board 500 can cover the connection gap between the first pump housing 414 and the second pump housing 415, reducing the probability of dust and other impurities entering the pump housing 410.

[0087] The above-mentioned water flosser 1 also includes a bracket (not shown in the figure), and the bracket is installed on at least one of the pump body 400 and the fuselage 100. That is, the bracket can be connected to the pump body 400, the pump body 400 is connected to the fuselage 100, or the bracket is connected to the fuselage 100, or the bracket is connected to the pump body 400 and the fuselage 100. In this way, the bracket will not be displaced in the fuselage 100, and the relative positions of the bracket and the fuselage 100 are stable.

[0088] At least one of the battery 600 and the circuit board 500 is mounted on the bracket, that is, the battery 600 can be mounted on the bracket, or the circuit board 500 can be mounted on the bracket, or both the battery 600 and the circuit board 500 can be mounted on the bracket. In this way, at least one of the battery 600 and the circuit board 500 is directly fixed relative to the body 100, and there is no need to process the pump body 400, which reduces the difficulty of processing the pump body 400 and improves production efficiency.

[0089] The above-mentioned water flosser 1 also includes a buffer pad 700, which is elastic and can undergo elastic deformation, wherein the buffer pad 700 can be made of materials such as sponge, rubber and silicone.

[0090] like Figure 6-Figure 7 As shown, the buffer pad 700 can be arranged between the battery 600 and the body 100. The buffer pad 700 can absorb the vibration force between the battery 600 and the body 100, and reduce the influence of the battery 600 and the body 100 on each other. Even if the oral irrigator 1 falls, the battery 600 and the pump body 400 can still be stably connected. Moreover, the buffer pad 700 can prevent the battery 600 and the body 100 from direct contact, prevent the battery 600 and the body 100 from colliding, reduce the probability of damage to the battery 600 and the body 100, and extend the service life of the battery 600 and the body 100.

[0091] In addition, the buffer pad 700 can absorb the heat of the battery 600 , reduce the heat exchange efficiency between the battery 600 and the body 100 , prevent the body 100 from being overheated and aging, and extend the service life of the body 100 .

[0092] The buffer pad 700 can be arranged between the battery 600 and the bracket. The buffer pad 700 can absorb the vibration force between the battery 600 and the bracket and reduce the influence of the battery 600 and the bracket on each other. Even if the oral irrigator 1 falls, the battery 600 and the bracket can still be stably connected. Moreover, the buffer pad 700 can prevent the battery 600 and the bracket from direct contact, prevent the battery 600 and the bracket from colliding, reduce the probability of damage to the battery 600 and the bracket, and extend the service life of the battery 600 and the bracket.

[0093] In addition, the buffer pad 700 can absorb the heat of the battery 600, reduce the heat exchange efficiency between the battery 600 and the bracket, avoid the bracket from aging due to excessive temperature, and extend the service life of the bracket.

[0094] In the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the first positioning plate and the second positioning plate are provided on the side of the bracket facing the battery 600, and the first positioning plate and the second positioning plate are located on opposite sides of the battery 600 in the length direction of the oral irrigator 1. By providing the first positioning plate and the second positioning plate, the relative position of the bracket and the battery 600 in the length direction of the oral irrigator 1 can be limited, so as to avoid excessive displacement of the battery 600 relative to the bracket in the length direction of the oral irrigator 1.

[0095] Furthermore, the size of the first positioning plate in the second direction is smaller than that of the second positioning plate in the second direction, and one end of the battery 600 facing the first positioning plate is configured as a line lead-out terminal. Since the size of the first positioning plate in the second direction is smaller, the probability of interference between the first positioning plate and the line lead-out terminal is low, which facilitates the arrangement of the line lead-out terminal.

[0096] In addition, the first positioning plate is arranged at one end of the battery 600 away from the nozzle 300, and the water inlet 420 of the pump body 400 is arranged at one end of the pump body 400 close to the nozzle 300, thereby reducing the distance between the water inlet 420 and the nozzle 300 and improving the flow efficiency of the liquid. By moving the first positioning plate away from the nozzle 300, the lead-out end of the line is also moved away from the nozzle 300. In this way, the distance between the lead-out end of the line and the water inlet 420 is larger. On the one hand, interference between the lead-out end of the line and the water inlet 420 is avoided. On the other hand, when the water inlet 420 leaks, the liquid is not easy to flow to the lead-out end of the line, thereby further improving the circuit safety.

[0097] In the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, a positioning plate 413 is provided on the side of the bracket facing the battery 600, and the positioning plate 413 is located on one side of the battery 600 in the length direction of the oral irrigator 1. By providing the positioning plate 413, the relative position of the bracket and the battery 600 in the length direction of the oral irrigator 1 can be limited, so as to avoid excessive displacement of the battery 600 relative to the bracket in the length direction of the oral irrigator 1.

[0098] Furthermore, one end of the battery 600 facing away from the positioning plate 413 is configured as a line lead-out terminal, and the probability of interference between the positioning plate 413 and the line lead-out terminal is low, which facilitates the arrangement of the line lead-out terminal.

[0099] In addition, the positioning plate 413 is arranged at one end of the battery 600 close to the nozzle 300, and the line lead-out end is arranged at the end of the battery 600 away from the nozzle 300, and the water inlet 420 of the pump body 400 is arranged at the end of the pump body 400 close to the nozzle 300, thereby reducing the distance between the water inlet 420 and the nozzle 300 and improving the flow efficiency of the liquid. By arranging the line lead-out end at the end of the battery 600 away from the nozzle 300, the distance between the line lead-out end and the water inlet 420 is larger. On the one hand, interference between the line lead-out end and the water inlet 420 is avoided. On the other hand, when the water inlet 420 leaks, the liquid is not easy to flow to the line lead-out end, thereby further improving the circuit safety.

[0100] like Figure 3 As shown, the circuit board 500 and the battery 600 are spaced apart. The temperature of the battery 600 may continue to rise during the use of the oral irrigator 1. By spacing the battery 600 and the circuit board 500 apart, the heat of the battery 600 can only be transferred to the circuit board 500 through the gas in the body 100, or the heat of the battery 600 can only be transferred to the circuit board 500 through the pump body 400, thereby reducing the heat exchange efficiency between the circuit board 500 and the battery 600, avoiding the circuit board 500 from being overly hot, slowing down the aging speed of the circuit board 500, and extending the service life of the circuit board 500.

[0101] like Figure 3-Figure 6 As shown, at least a portion of the battery 600 is offset from the circuit board 500 in the second direction. The temperature of the battery 600 may continue to rise during the use of the oral irrigator 1. By offsetting at least a portion of the battery 600 from the circuit board 500 in the second direction, the corresponding area between the battery 600 and the circuit board 500 is reduced, the heat exchange efficiency between the circuit board 500 and the battery 600 is reduced, the temperature of the circuit board 500 is avoided to be too high, the aging speed of the circuit board 500 is slowed down, and the service life of the circuit board 500 is extended.

[0102] like Figure 6 , Figure 7 and Fig. 9As shown, in the case where the first direction, the second direction and the length direction of the water flosser 1 are arranged perpendicularly in pairs, the pump body 400 is provided with a water inlet 420 and a water inlet channel 430 on the side facing away from the battery 600 in the second direction, and the water inlet channel 430 is respectively connected with the water inlet 420 and the water tank 200. In this way, the water inlet 420 and the battery 600 are located on opposite sides of the pump body 400 in the second direction, so as to avoid the battery 600 affecting the connection between the water inlet 420 and the water inlet channel 430, and when the water inlet 420 leaks, the liquid is difficult to cause the battery 600, so as to prevent the battery 600 from short-circuiting, thereby improving the circuit safety of the water flosser 1.

[0103] The water inlet channel 430 may be a hose, and the water inlet channel 430 may change its shape according to the layout in the body 100, thereby improving the convenience of the layout.

[0104] like Figure 1 , Figure 2 and Figure 8 As shown, in the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the oral irrigator 1 further comprises a display screen 103 and a button 104. The display screen 103 is arranged on the body 100 and connected to the circuit board 500. The display screen 103 is located on the side of the circuit board 500 facing away from the pump body 400 in the first direction. The button 104 is arranged on the body 100 and connected to the circuit board 500. The button 104 is located on the side of the circuit board 500 facing away from the pump body 400 in the first direction.

[0105] Specifically, the display screen 103 and the button 104 are located on the same side of the body 100, and at least a portion of the display screen 103 is exposed from the body 100 to facilitate the user to view the content displayed on the display screen 103, and at least a portion of the button 104 is exposed from the body 100 to facilitate the user to press the button 104 to operate the dental flush 1.

[0106] Furthermore, the button 104 and the water tank 200 can be arranged on opposite sides of the body 100, that is, the water tank 200 is connected to the side of the body 100 in the first direction. When the user applies pressure to the button 104, the body 100 is forced to move toward the direction of the water tank 200, thereby avoiding misalignment of the body 100 and the water tank 200 in the second direction.

[0107] In addition, the distance between the button 104 and the circuit board 500 is smaller, and the size of the electrical connection structure between the button 104 and the circuit board 500 is smaller. At the same time, the distance between the display screen 103 and the circuit board 500 is smaller, and the size of the electrical connection structure between the display screen 103 and the circuit board 500 is smaller, which reduces the cost and weight and makes the layout more convenient.

[0108] In addition, the button 104 is located above the display screen 103. During the use of the oral irrigator 1, the user's finger may always be placed on the button 104. When the liquid sprayed from the nozzle 300 flows downward, the finger will prevent the liquid from continuing to flow downward, thereby reducing the probability of the display screen 103 being covered with liquid. The user's observation of the display screen 103 is always clear, and the experience is better.

[0109] like Figure 3-Figure 7 As shown, the size of the battery 600 in the first direction is smaller than the size of the pump body 400 in the first direction. In this way, the battery 600 will not exceed the pump body 400 on the opposite sides in the first direction, reducing the probability of collision between the two sides of the battery 600 in the first direction, and the corresponding area between the battery 600 and the pump body 400 is larger, which is conducive to the pump body 400 fixing the position of the battery 600, and the structure of the oral irrigator 1 is more reasonable.

[0110] like Figure 3 As shown, when the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the size of the battery 600 in the length direction of the oral irrigator 1 is smaller than the size of the pump body 400 in the length direction of the oral irrigator 1. In this way, the two opposite sides of the battery 600 in the length direction of the oral irrigator 1 will not exceed the pump body 400, reducing the probability of collision between the two sides of the battery 600 in the length direction of the oral irrigator 1, which is conducive to connecting the positioning plate 413 with the end of the battery 600, and the corresponding area between the battery 600 and the pump body 400 is larger, which is conducive to the pump body 400 fixing the position of the battery 600, and the structure of the oral irrigator 1 is more reasonable.

[0111] like Figure 2-Figure 3 As shown, in the case where the first direction, the second direction and the length direction of the oral irrigator 1 are arranged perpendicularly in pairs, the water tank 200 is connected to the side of the body 100 away from the circuit board 500 in the second direction, and the pump body 400 and the battery 600 are located between the circuit board 500 and the water tank 200 in the second direction. In this way, the distance between the water tank 200 and the circuit board 500 is relatively far, which prevents the water tank 200 from interfering with the connection between the circuit board 500 and the electrical parts of the oral irrigator 1, and the distance between the water tank 200 and the battery 600 is reduced, and the liquid in the water tank 200 can cool the battery 600.

[0112] The cross-sectional area of ​​the above-mentioned water flosser 1 is not greater than 35 cm², and the cross-sectional area of ​​the water flosser 1 is not less than 5 cm². That is to say, no matter the side of the body 100 is connected to the water tank 200 or the end of the body 100 is connected to the water tank 200, the cross-sectional area of ​​the water flosser 1 will not be less than 35 cm².

[0113] For example, the cross-sectional area of ​​the oral irrigator 1 can be 5cm², 6cm², 7cm², 8cm², 9cm², 10cm², 11cm², 12cm², 13cm², 14cm², 15cm², 16cm², 17cm², 18cm², 19cm², 20cm², 21cm², 22cm², 23cm², 24cm², 25cm², 26cm², 27cm², 28cm², 29cm², 30cm², 31cm², 32cm², 33cm², 34cm², and 35cm².

[0114] In this way, the cross-sectional area of ​​the water flosser 1 is smaller, which is convenient for the user to hold. The user can more easily adjust the posture of the water flosser 1 when the water flosser 1 cleans the oral cavity. The liquid in the water flosser 1 can be sprayed to various areas of the oral cavity to avoid cleaning dead corners in the oral cavity, achieve all-round cleaning of the oral cavity, and have a more thorough cleaning effect and a better user experience.

[0115] like Fig.11 and Fig.12 As shown, the water tank 200 is provided with a first side surface 101, and the fuselage 100 is provided with a second side surface 201, and the first side surface 101 and the second side surface 201 are butted against each other. The first side surface 101 and the second side surface 201 are configured as planes adapted to each other, or the first side surface 101 and the second side surface 201 are configured as curved surfaces adapted to each other.

[0116] In this way, the body 100 and the water tank 200 fit better with each other, which is beneficial to reducing the gap between the body 100 and the water tank 200, reducing the volume of the water flosser 1, reducing the probability of liquid leakage, and providing a better grip.

[0117] like Figure 1 , Figure 2 , Figure 13-Figure 15 As shown, one of the water tank 200 and the fuselage 100 is provided with a protruding portion 202 and the other is provided with a recessed portion 102, and the protruding portion 202 is inserted into the recessed portion 102. The water tank 200 may be provided with a protruding portion 202 and the fuselage 100 is provided with a recessed portion 102, or the water tank 200 may be provided with a recessed portion 102 and the fuselage 100 is provided with a protruding portion 202. Through the cooperation between the protruding portion 202 and the recessed portion 102, it is convenient to realize the positioning between the fuselage 100 and the water tank 200, shorten the installation time between the fuselage 100 and the water tank 200, improve the production efficiency, and facilitate the assembly during the user's use, and the user experience is better.

[0118] Specifically, when the side of the body 100 is connected to the water tank 200, the protrusion 202 and the recessed portion 102 can play a supporting role to prevent the body 100 and the water tank 200 from being misplaced in the length direction of the oral irrigator 11; when the end of the body 100 is connected to the water tank 200, the protrusion 202 and the recessed portion 102 can play a limiting role to prevent the body 100 and the water tank 200 from being misplaced in the radial direction of the oral irrigator 1.

[0119] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0120] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A water flosser, characterized in that: The oral rinser has a first direction and a second direction, and the first direction and the second direction are perpendicular to each other; The tooth flusher comprises: body; A pump body, disposed in the machine body; A circuit board is disposed in the body and arranged along the first direction with the pump body; a battery, disposed in the body and arranged with the pump body along the second direction, wherein the pump body and the battery are located on the same side of the circuit board in the first direction; A water tank is connected to the body and communicated with the pump body, and the pump body is used to pump the liquid in the water tank.

2. The oral rinser according to claim 1, characterized in that: The second direction is the length direction of the oral irrigator; or The first direction, the second direction and the length direction of the oral irrigator are arranged perpendicular to each other.

3. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The battery is constructed as a rectangular parallelepiped, and the width of the battery is smaller than the length of the battery and larger than the thickness of the battery; The length of the battery extends along the length direction of the oral irrigator, the width of the battery extends along the first direction, and the thickness of the battery extends along the second direction.

4. The oral rinser according to claim 1, characterized in that: The pump body includes a pump shell, and the pump shell is provided with a first mounting portion on the side of the first direction, and the first mounting portion is used to mount the circuit board, and / or the pump shell is provided with a second mounting portion on the side of the second direction, and the second mounting portion is used to mount the battery.

5. The oral rinser according to claim 4, characterized in that: Also includes: A buffer pad is arranged between the battery and the body, and / or between the battery and the pump housing.

6. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The pump body comprises a pump housing, and a first positioning plate and a second positioning plate are provided on a side of the pump housing facing the battery, and the first positioning plate and the second positioning plate are located on opposite sides of the battery in the length direction of the oral irrigator; The dimension of the first positioning plate in the second direction is smaller than the dimension of the second positioning plate in the second direction, and one end of the battery facing the first positioning plate is configured as a line lead-out end.

7. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The pump body comprises a pump casing, a positioning plate is provided on the side of the pump casing facing the battery, the positioning plate is located on one side of the battery in the length direction of the water flosser, and the end of the battery facing away from the positioning plate is constructed as a line lead-out terminal.

8. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The pump body comprises a pump housing, the pump housing comprises a first pump housing and a second pump housing, the first pump housing and the second pump housing are connected to each other and arranged along the second direction; A side surface of the pump housing facing the circuit board is configured as a plane.

9. The oral rinser according to claim 1, characterized in that: Also includes: A bracket is mounted on at least one of the pump body and the body, and at least one of the battery and the circuit board is mounted on the bracket.

10. The oral rinser according to claim 9, characterized in that: Also includes: A buffer pad is provided between the battery and the body, and / or between the battery and the bracket.

11. The oral rinser according to claim 9, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; A first positioning plate and a second positioning plate are provided on one side of the bracket facing the battery, and the first positioning plate and the second positioning plate are located on opposite sides of the battery in the length direction of the oral rinser; The dimension of the first positioning plate in the second direction is smaller than the dimension of the second positioning plate in the second direction, and one end of the battery facing the first positioning plate is configured as a line lead-out end.

12. The oral rinser according to claim 9, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; A positioning plate is provided on one side of the bracket facing the battery. The positioning plate is located on one side of the battery in the length direction of the water flosser. One end of the battery facing away from the positioning plate is configured as a line lead-out terminal.

13. The oral rinser according to claim 1, characterized in that: The circuit board and the battery are spaced apart; and / or At least a portion of the battery is offset from the circuit board in the second direction.

14. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; A water inlet and a water inlet channel are provided on a side of the pump body facing away from the battery in the second direction, and the water inlet channel is communicated with the water inlet and the water tank respectively.

15. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The dental flosser also includes: A display screen, disposed on the body and connected to the circuit board, wherein the display screen is located on a side of the circuit board facing away from the pump body in the first direction; A button, disposed on the body and connected to the circuit board, wherein the button is located on a side of the circuit board facing away from the pump body in the first direction; Wherein, the button is located above the display screen.

16. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The dimension of the battery in the first direction is smaller than the dimension of the pump body in the first direction, and / or the dimension of the battery in the length direction of the oral irrigator is smaller than the dimension of the pump body in the length direction of the oral irrigator.

17. The oral rinser according to claim 1, characterized in that: The water tank is connected to a side of the body away from the circuit board in the first direction, and the pump body and the battery are located between the circuit board and the water tank in the first direction.

18. The oral rinser according to claim 16, characterized in that: The cross-sectional area of ​​the water flosser is no greater than 35 cm².

19. The oral rinser according to claim 1, characterized in that: The water tank is provided with a first side surface, the fuselage is provided with a second side surface, and the first side surface and the second side surface are butted against each other; wherein the first side surface and the second side surface are configured as planes adapted to each other; or The first side surface and the second side surface are configured as curved surfaces adapted to each other.

20. The oral rinser according to claim 1, characterized in that: One of the water tank and the body is provided with a protruding portion and the other is provided with a recessed portion, and the protruding portion is inserted into the recessed portion.

21. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The sum of the size of the pump body in the second direction and the size of the battery in the second direction is not greater than the size of the circuit board in the second direction.

22. The oral rinser according to claim 1, characterized in that: The first direction, the second direction and the length direction of the oral rinser are arranged perpendicular to each other; The dimension of the circuit board in the length direction of the oral irrigator is L1, and the dimension of the circuit board in the second direction is L2. The ratio of L1 to L2 is not less than 3 and not more than 8.

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