Water pick

By setting magnetic parts at the bottom of the flushing machine water tank and matching with the suction pipe, the problems of water absorption and residual water in the water tank are solved, and more efficient water use and better oral hygiene are achieved.

CN222172317UActive Publication Date: 2024-12-17广东美西科技有限公司
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Patent Information

Application Number
CN202420692626.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2024-12-17
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

The existing tooth flushing device cannot effectively absorb water when used in an inclined manner, resulting in a lot of residual water in the water tank, affecting the cleaning effect and oral hygiene. The suction pipe may be deformed and bent, resulting in difficulty in absorbing water.

Method used

The first magnetic part is arranged at the bottom of the water tank, and the gravity is used to slide it to the bottom of the water tank. By magnetically matching with the second magnetic part on the water suction pipe, the water suction pipe is ensured to be at the bottom of the water tank, reducing residual water in the water tank and increasing water usage rate and dryness.

Benefits of technology

Effectively solve the problems of water absorption difficulties and residual water in the water tank, improve the efficiency and user experience of the tooth flush, ensure that the water suction pipe is always at the bottom of the water tank, reduce the residual water in the water tank, and improve the practicality of the tooth flush Oral hygiene.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of household appliances, and provides a water pick which comprises a water tank, a machine body and a water suction pipe, a first magnetic part is arranged in the water tank, the first magnetic part is suitable for sliding along the bottom of the water tank under the action of gravity, the machine body is arranged in the water tank, and the machine body comprises a nozzle; the water suction pipe is arranged in the water tank, one end of the water suction pipe is connected with the nozzle, and the other end is provided with a second magnetic part matched with the first magnetic part in a magnetic suction mode. The first magnetic part is arranged at the bottom of the water tank, the first magnetic part can freely slide to the lower position in the water tank under the action of gravity, the first magnetic part is matched with the second magnetic part on the water suction pipe in a magnetic attraction mode, the first magnetic part attracts the second magnetic part, and therefore the water suction pipe can be attracted to the corner position of the water tank or be tightly attached to the wall of the water tank; water absorption is facilitated, residual water in the water tank is reduced, the utilization rate of the water in the water tank is improved, meanwhile, the drying degree of the water tank after use can be improved, and the residual water is prevented from polluting the water tank.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a water flosser. Background Art

[0002] The existing water suction pipe of the water irrigator does not have a gravity sensor. When the product is tilted at a certain angle during use, the user will not be able to absorb water, which will cause a bad experience for the user. Or some water irrigators are equipped with a counterweight at the end of the water suction pipe, so that when it is tilted, the water suction hose can be kept at the lowest point as much as possible under the action of gravity. However, due to the different volumes of different water irrigators, for water irrigators with insufficient bottom space, the water suction pipe is limited in movement in the water tank, and will be deformed and bent in a long-term contracted state, often causing the water suction port of the hose not to be at the lowest point of the water tank. This will cause the water irrigator to stop discharging water even if there is a lot of water left in the water tank, making it difficult to absorb water, and there is a lot of residual water in the water tank. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model proposes a water flosser, which aims to ensure smooth water absorption, reduce water absorption resistance, reduce residual water in the water tank, and improve the utilization rate of water in the water tank.

[0004] The tooth flosser according to the embodiment of the utility model comprises:

[0005] A water tank, wherein a first magnetic member is disposed in the water tank, and the first magnetic member is adapted to slide along the bottom of the water tank under the action of gravity;

[0006] A body, disposed on the water tank, the body comprising a nozzle;

[0007] A water suction pipe is arranged in the water tank, one end of the water suction pipe is connected to the nozzle, and the other end of the water suction pipe is provided with a second magnetic component that is magnetically matched with the first magnetic component.

[0008] The water flosser of the utility model embodiment includes a water tank, a body and a water suction pipe. A first magnetic part is arranged in the water tank, and the first magnetic part is suitable for sliding along the bottom of the water tank under the action of gravity. The body is arranged in the water tank, and the body includes a nozzle; the water suction pipe is arranged in the water tank, one end of the water suction pipe is connected to the nozzle, and the other end is provided with a second magnetic part that magnetically cooperates with the first magnetic part. By arranging the first magnetic part at the bottom of the water tank, the first magnetic part can slide freely to a lower position in the water tank under the action of gravity. Through the magnetic cooperation between the first magnetic part and the second magnetic part on the water suction pipe, the first magnetic part absorbs the second magnetic part, so that the water suction pipe can be absorbed to the corner of the water tank or close to the wall of the water tank, which is convenient for absorbing water, reducing the residual water in the water tank, and improving the utilization rate of the water in the water tank. At the same time, it can improve the dryness of the water tank after use and avoid residual water from polluting the water tank.

[0009] According to the oral irrigator of the embodiment of the utility model, the second magnetic member is annular, and the second magnetic member is sleeved on the outer side of the water suction tube.

[0010] According to the oral irrigator of the embodiment of the utility model, the second magnetic component is arranged at the end of the water suction tube away from the nozzle.

[0011] According to the water flosser of the embodiment of the utility model, a water absorption channel is formed in the middle of the second magnetic member, and the water absorption channel is connected to the water absorption pipe.

[0012] According to the water flosser of the embodiment of the utility model, an annular guide groove is arranged inside the water tank, the water suction pipe is arranged in the middle of the annular guide groove, and the first magnetic part is suitable for sliding in the annular guide groove.

[0013] According to the water flosser of the embodiment of the utility model, the annular guide groove is arranged at the bottom of the water tank, and the annular guide groove abuts against the side wall of the water tank.

[0014] According to the oral flushing device of the embodiment of the utility model, the annular guide groove includes an inner ring and an outer ring, a sliding channel is defined between the inner ring and the outer ring, and the first magnetic member is suitable for sliding in the sliding channel.

[0015] According to the water flosser of the present invention, the water flosser further comprises:

[0016] A connecting piece, one end of which is sleeved on the water suction pipe;

[0017] A filter ring, mounted on the connecting piece;

[0018] A pressure ring, wherein the inner ring of the pressure ring is sleeved on the connecting member, and the outer ring of the pressure ring is sleeved on the second magnetic member.

[0019] According to the water flosser of the embodiment of the utility model, the water suction tube is connected to the connecting piece by interference fit; and / or the second magnetic piece is connected to the connecting piece by interference fit via a pressure ring.

[0020] According to the oral irrigator of the embodiment of the utility model, the first magnetic component is in a columnar or spherical shape.

[0021] According to the oral rinser of the embodiment of the utility model, a groove is formed at the bottom of the second magnetic member.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 is a cross-sectional view of a water flosser provided by an embodiment of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the oral rinser provided by an embodiment of the utility model;

[0026] Figure 3 It is a schematic diagram of the connection between the water suction pipe and the second magnetic member provided in an embodiment of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the annular guide groove provided in an embodiment of the utility model;

[0028] Figure 5 It is an exploded view of the oral irrigator provided in an embodiment of the utility model.

[0029] Reference numerals:

[0030] 100, water tank; 110, first magnetic member; 120, annular guide groove; 121, inner ring; 122, outer ring; 123, sliding channel;

[0031] 200, fuselage; 210, nozzle;

[0032] 300, water absorption pipe; 310, second magnetic member; 311, water absorption channel; 312, groove; 320, connecting member; 330, filter ring; 340, pressure ring. DETAILED DESCRIPTION

[0033] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0034] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0035] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0036] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0038] In the related art, water flossers are used to clean the oral cavity. By jetting water or air at high speed, food residues and bacteria in the oral cavity are flushed away to keep the oral cavity clean and hygienic. In some water flossers, since the water inlet of the water suction pipe is not at the lowest point of the water tank, the water suction pipe cannot effectively absorb water, which makes it difficult for users to obtain sufficient water flow to rinse their teeth during use, affecting the cleaning effect and use effect of the water flosser; a large amount of water remaining in the water tank may cause bacteria breeding and pollution problems, and water stored for a long time may deteriorate and affect oral hygiene. In addition, if the accumulated water in the water tank cannot be cleaned in time, it may also cause odor and bacterial growth, affecting the health and comfort of the user; it may also cause the water suction pipe or other parts of the water flosser to get damp, rust or corrode, thereby shortening the service life of the product and increasing the cost and time cost of users to replace or repair the product.

[0039] In order to solve the above defects, the embodiments of the present invention refer to Figure 1-Figure 5 As shown, a dental flosser is provided.

[0040] According to an embodiment of the present utility model, please refer to Figure 1 and Figure 2 According to the embodiment of the utility model, the water flosser includes a water tank 100, a body 200 and a water suction pipe 300. A first magnetic component 110 is arranged in the water tank 100. The first magnetic component 110 is suitable for sliding along the bottom of the water tank 100 under the action of gravity. The body 200 is arranged in the water tank 100, and the body 200 includes a nozzle 210; the water suction pipe 300 is arranged in the water tank 100, one end of the water suction pipe 300 is connected to the nozzle 210, and the other end is provided with a second magnetic component 310 magnetically matched with the first magnetic component 110.

[0041] In an alternative embodiment, reference Figure 1 As shown, the water tank 100 is formed with a accommodating cavity for accommodating water and the body 200. The body 200 can be installed on the upper part of the accommodating cavity of the water tank 100, and the nozzle 210 is arranged on the top of the body. A water suction pipe 300 is arranged at the bottom of the body 200, so that the water in the water tank 100 can be sprayed out through the water suction pipe 300, the body 200 and the nozzle 210 in sequence to achieve teeth flushing.

[0042] Water is sucked from the water tank 100 through the water suction pipe 300, then passes through the pipe system inside the body 200, and is finally sprayed out from the nozzle 210. The user can also control the intensity and spray direction of the water flow by controlling the switch of the electric water flosser or adjusting the settings, thereby achieving the purpose of rinsing the oral cavity and effectively cleaning the oral cavity.

[0043] In this embodiment, a first magnetic member 110 is provided in the water tank 100, and the first magnetic member 110 can slide along the bottom of the water tank 100 under the action of gravity, that is, when the user tilts the water flosser during use, the first magnetic member 110 can slide to a lower position at the bottom of the water tank 100, and the first magnetic member 110 generates a magnetic attraction force on the second magnetic member 310, so that the water suction pipe 300 can move toward the first magnetic member 110, and keep the end of the water suction pipe 300 at a lower position of the water tank 100, ensuring that the water suction pipe 300 can fully absorb the water source and fully absorb the water in the water tank 100 as much as possible, which can effectively solve the problem that the water suction pipe 300 cannot fully absorb the water source, and improve the use efficiency and convenience of the water flosser. Through the magnetic attraction force of the magnetic member, the water suction pipe 300 can be accurately positioned at a lower position at the bottom of the water tank 100, ensuring that the water source is fully absorbed, and at the same time, it can also reduce the residual water in the water tank 100, improving the practicality and user experience of the water flosser.

[0044] It should be noted that the materials of the first magnetic component 110 and the second magnetic component 310 may be the same or different. For example, the first magnetic component 110 and the second magnetic component 310 may both be magnets. The two magnets will attract each other and generate magnetic attraction, thereby realizing the movement of the water suction pipe 300; or the first magnetic component 110 is a magnet, and the second magnetic component 310 is a magnetic metal material such as iron, nickel, cobalt, etc. that can be absorbed by a magnet; or the second magnetic component 310 is a magnet, and the first magnetic component 110 is a magnetic metal material such as iron, nickel, cobalt, etc. that can be absorbed by a magnet.

[0045] That is, in an optional embodiment, the second magnetic part 310 is made of metal, and the first magnetic part 110 is a magnet; in an optional embodiment, the first magnetic part 110 and the second magnetic part 310 are both magnets; in another optional embodiment, the first magnetic part 110 is made of metal, and the second magnetic part 310 is a magnet. It can be designed according to specific application scenarios and actual needs. The technical solution of this embodiment is described below with the second magnetic part 310 being made of metal and the first magnetic part 110 being a magnet.

[0046] It can be understood that, in this embodiment, by arranging the first magnetic member 110 at the bottom of the water tank 100, the first magnetic member 110 can slide freely to a lower position in the water tank 100 under the action of gravity, and the first magnetic member 110 can cooperate with the magnetic attraction of the second magnetic member 310 on the water suction pipe 300. The first magnetic member 110 absorbs the second magnetic member 310, so that the water suction pipe 300 can be absorbed to a corner position of the water tank 100 or close to the wall of the water tank 100 ( Figure 1The dotted line in the middle represents the position of the water suction pipe after being adsorbed), which facilitates water absorption, reduces residual water in the water tank 100, and improves the utilization rate of the water in the water tank 100. At the same time, it can increase the dryness of the water tank 100 after use and avoid residual water from contaminating the water tank 100.

[0047] According to one embodiment of the present invention, referring to Figure 1 and Figure 2 As shown, the second magnetic member 310 is annular, and the second magnetic member 310 is sleeved on the outer side of the water suction pipe 300 .

[0048] It is understandable that in this embodiment, the second magnetic member 310 is set in a ring shape, and the second magnetic member 310 is set on the water suction pipe 300, so that no matter how the user tilts the water flosser during use, and no matter where the first magnetic member 110 slides to at the bottom of the water tank 100, the second magnetic member 310 will be uniformly adsorbed by the first magnetic member 110, ensuring that the water suction pipe 300 can always maintain connection with the first magnetic member 110 at the bottom of the water tank 100, thereby ensuring effective water absorption. At the same time, this design also simplifies user operation, without having to worry about the position or direction of the water suction pipe 300, and improves the usability and convenience of the product. Through this design, users can use the water flosser more easily without having to pay too much attention to the position of the water suction pipe 300.

[0049] On the other hand, the second magnetic member 310 is sleeved on the outside of the water suction pipe 300, so that the magnetic attraction area between the second magnetic member 310 and the first magnetic member 110 is increased, thereby improving the stability and reliability of the magnetic attraction. By increasing the magnetic attraction area, a stronger attraction force can be generated between the magnetic members, thereby increasing the adsorption force between the water suction pipe 300 and the first magnetic member 110, and improving the stability and reliability of the product.

[0050] According to one embodiment of the present invention, referring to Figure 1 and Figure 2 As shown, the second magnetic member 310 is disposed at the end of the water suction pipe 300 away from the nozzle 210 .

[0051] It is understandable that, in this embodiment, the second magnetic member 310 is arranged at the end of the water suction pipe 300, compared with the second magnetic member 310 being arranged in the middle or other positions of the water suction pipe 300, so that when the first magnetic member 110 adsorbs the second magnetic member 310, it is easier to drive the water suction pipe 300 to move, and move the end of the water suction pipe 300 to a lower position of the water tank 100, so as to facilitate water absorption. By reasonably designing the position of the magnetic member and the magnitude of the magnetic force, it can be ensured that when the water suction pipe 300 is adsorbed by the first magnetic member 110, it can be smoothly driven to move to a lower position of the water tank 100, so as to facilitate water absorption, reduce the residual water in the water tank 100, and improve the utilization rate of the water in the water tank 100. At the same time, it can improve the dryness of the water tank 100 after use, and avoid residual water from contaminating the water tank 100.

[0052] It is easy to understand that the second magnetic component 310 has a certain weight. When the second magnetic component 310 is set at the end of the water suction tube 300 away from the nozzle 210, the second magnetic component 310 can also play the role of a counterweight. The counterweight is used to make the end of the water suction tube 300 that absorbs water have a certain weight. Under the influence of gravity, the water suction tube 300 can automatically tilt and bend due to the weight of the second magnetic component 310 when the external body 200 of the water flosser is tilted, so that the end of the water suction tube 300 that absorbs water is always below the water surface, ensuring that water can be sucked in when the product is tilted at different angles.

[0053] The second magnetic component 310 itself has a certain weight. At the same time, the magnetic adsorption effect of the first magnetic component 110 on the second magnetic component 310 can ensure that the end of the water suction pipe 300 that absorbs water moves to a lower position in the water tank 100 as much as possible, and the water in the water tank 100 is sucked out as fully as possible to avoid water residue in the water tank 100.

[0054] According to one embodiment of the present invention, referring to Figure 1 , Figure 2 and Figure 3 As shown, a water absorption channel 311 is formed in the middle of the second magnetic member 310 , and the water absorption channel 311 is connected to the water absorption pipe 300 .

[0055] It is understandable that in this embodiment, when the second magnetic member 310 is adsorbed by the first magnetic member 110, the second magnetic member 310 can be adsorbed to a lower position of the water tank 100, and a more convenient and efficient water absorption process can be achieved by forming a water absorption channel 311 in the middle of the second magnetic member 310 and connecting it to the water absorption pipe 300. Such a design allows the water absorption pipe 300 to directly obtain the water source at a lower position of the water tank 100 through the water absorption channel 311 of the second magnetic member 310, making it more convenient to absorb water, and it is easier to absorb water at a lower position of the water tank 100, so as to fully absorb water as much as possible and avoid water residue in the water tank 100.

[0056] In this embodiment, the water absorption channel 311 can be a multi-hole structure. While ensuring a certain aperture, the water absorption channel 311 has a filtering effect in addition to absorbing water, that is, it can prevent impurities in the water from entering the water absorption pipe 300 and causing problems such as pipe blockage or damage to the machine, while ensuring the smoothness of water absorption, thereby improving the stability of the water flosser.

[0057] According to one embodiment of the present invention, referring to Figure 1-Figure 3 As shown, an annular guide groove 120 is arranged inside the water tank 100 , the water suction pipe 300 is arranged in the middle of the annular guide groove 120 , and the first magnetic member 110 is suitable for sliding in the annular guide groove 120 .

[0058] It can be understood that in this embodiment, an annular guide groove 120 is provided inside the water tank 100, and the first magnetic component 110 is limited in the annular guide groove 120, that is, the first magnetic component 110 and the second magnetic component 310 can be separated by the annular guide groove 120, so as to avoid direct contact between the first magnetic component 110 and the second magnetic component 310 during the adsorption process, which can effectively guide the position of the water suction pipe 300 and ensure its stability, while avoiding unnecessary interference between the magnetic components.

[0059] At the same time, the water suction pipe 300 is arranged in the middle of the annular guide groove 120, and the first magnetic member 110 is suitable for sliding in the annular guide groove 120, so that the end of the water suction pipe 300 can be better controlled to move around, so that it can smoothly reach the bottom of the water tank 100 or other target positions to absorb water, ensuring that the water in the water tank 100 is fully sucked out as much as possible, avoiding water residue in the water tank 100.

[0060] It should be noted that the material of the annular guide groove 120 should be non-magnetic material to avoid adsorption between the annular guide groove 120 and the first magnetic component 110, which makes the first magnetic component 110 unable to move, and to ensure that the first magnetic component 110 can slide freely in the annular guide groove 120 when the user tilts the oral irrigator and smoothly control the position of the water suction tube 300.

[0061] In another optional embodiment, the annular guide groove 120 can also be set on the outside of the water tank 100, as long as it can achieve the first magnetic part 110 to adsorb the second magnetic part 310 so that the water suction end of the water suction tube 300 can move to a lower position of the water tank 100. However, setting the annular guide groove 120 inside the water tank 100 can substantially reduce the occupied volume of the water flosser, with high integration and more beautiful appearance.

[0062] It should be noted that the number of first magnetic parts 110 can be determined according to the specific situation and is not limited to one. If it is necessary to better control the movement and direction of the suction pipe 300, multiple first magnetic parts 110 can be selected to ensure that the suction pipe 300 can be better moved to the target position at various positions and angles.

[0063] According to one embodiment of the present invention, referring to Figure 1 and Figure 2 As shown, the annular guide groove 120 is disposed at the bottom of the water tank 100 , and the annular guide groove 120 abuts against the side wall of the water tank 100 .

[0064] By setting the annular guide groove 120 at the bottom of the water tank 100 and fully abutting against the side wall of the water tank 100, it can be ensured that during the use of the water flosser, the first magnetic component 110 always slides along the bottom and corners of the water tank 100, and then the first magnetic component 110 can absorb the second magnetic component 310 and absorb the end of the water suction pipe 300 that absorbs water to the bottom and corners of the water tank 100, ensuring that the water suction pipe 300 can fully absorb the water at the bottom and corners of the water tank 100. This can improve the water absorption efficiency, facilitate water absorption, reduce the residual water in the water tank 100, and increase the utilization rate of the water in the water tank 100. At the same time, it can increase the dryness of the water tank 100 after use to avoid residual water from polluting the water tank 100.

[0065] According to one embodiment of the present invention, referring to Figure 1 and Figure 4 As shown, the annular guide groove 120 includes an inner ring 121 and an outer ring 122 . A sliding channel 123 is defined between the inner ring 121 and the outer ring 122 . The first magnetic member 110 is suitable for sliding in the sliding channel 123 .

[0066] It can be understood that, in this embodiment, the annular guide groove 120 is similar to a common bearing structure, and a sliding channel 123 is defined between the inner ring 121 and the outer ring 122. The first magnetic member 110 is suitable for sliding in the sliding channel 123, which can effectively reduce the friction of the first magnetic member 110 during the sliding process, allowing it to slide more smoothly.

[0067] The bearing-like design can reduce friction resistance, improve the efficiency of the water absorption system, and enhance the overall performance and stability of the system. In addition, the bearing-like structure design also has good wear resistance and stability, which can ensure the smooth operation of the first magnetic member 110 in the sliding channel 123 and avoid loss and instability caused by friction.

[0068] In another optional embodiment, the annular guide groove 120 can also be a closed structure, with a sliding channel 123 formed in its interior. The cross-sectional area of ​​the first magnetic member 110 is smaller than the cross-sectional area of ​​the annular guide groove 120 to facilitate the sliding of the first magnetic member 110 in the annular guide groove 120. It can be designed according to actual usage requirements.

[0069] According to one embodiment of the present invention, referring to Figure 1 , Figure 2 and Figure 3 As shown, the water flosser also includes a connecting member 320, a filter ring 330 and a pressing ring 340. One end of the connecting member 320 is sleeved on the water suction pipe 300, the filter ring 330 is installed on the connecting member 320, the inner ring 121 of the pressing ring 340 is sleeved on the connecting member 320, and the outer ring 122 of the pressing ring 340 is sleeved on the second magnetic member 310.

[0070] It is understandable that in this embodiment, the connector 320 is used to connect the water suction pipe 300 and other components to ensure that they are tightly combined. By sleeve one end of the connector 320 on the water suction pipe 300, the water suction pipe 300 can be connected with other components and ensure sealing to prevent water leakage. The function of the filter ring 330 is to prevent impurities from entering the water flosser system and keep the water clean. By installing the filter ring 330 on the connector 320, it can effectively filter out impurities such as particles and dirt in the water, thereby providing a cleaner water source.

[0071] The design of the pressure ring 340 can make the connector 320, the filter ring 330 and the second magnetic member 310 tightly combined together by pressure. The inner ring 121 of the pressure ring 340 is sleeved on the connector 320, and the outer ring 122 is sleeved on the second magnetic member 310. By pressing tightly, it is ensured that the various parts of the water flosser are firmly connected and will not loosen or fall off during use, thereby improving the stability of the water flosser and ensuring its service life.

[0072] According to one embodiment of the present invention, referring to Figure 1 , Figure 2 and Figure 3 As shown, at least one of the water suction pipe 300 and the second magnetic member 310 is connected to the connecting member 320 by interference fit. This design can ensure that the connection between them is tighter and more stable.

[0073] It can be understood that, in an optional embodiment, the water suction pipe 300 is connected to the connecting member 320 by interference fit; in another optional embodiment, the second magnetic member 310 is connected to the connecting member 320 by interference fit via the pressure ring 340 .

[0074] Interference fit refers to the matching size between the connector 320 and the water suction pipe 300 or the second magnetic part 310. The outer diameter of the connector 320 is slightly larger than the inner diameter of the water suction pipe 300 or the second magnetic part 310. This design can achieve a tight connection between the connector 320 and the water suction pipe 300 or the second magnetic part 310. Interference fit can increase the contact area between the connector 320 and other components, improve the bearing capacity and stability of the connection; the design of interference fit connection can effectively reduce the looseness and shaking between parts, avoid noise or wear during use, and extend the service life of the water suction pipe 300 and the second magnetic part 310. In addition, interference fit can also improve the sealing of the connection, prevent water or other liquids from leaking, and ensure the normal operation of the system.

[0075] It should be noted that there are many forms of interference fit. The interference fit assembly method not only ensures the tightness of the assembly, but also facilitates installation and disassembly. The detachable structural design only requires the disassembly of the connecting piece 320 and the second magnetic piece 310 for cleaning, which is convenient for cleaning and solves the problem that the user cannot easily and conveniently clean the water suction pipe 300 when cleaning it.

[0076] According to one embodiment of the present invention, referring to Figure 1 and Figure 4 As shown, the first magnetic member 110 is in a columnar or spherical shape.

[0077] It is understandable that in this embodiment, the shape of the first magnetic member 110 is designed to be cylindrical or spherical, similar to the structure of a spherical bearing and a roller bearing, which can make it easier for the first magnetic member 110 to slide or roll in the annular guide groove 120, so that the suction pipe 300 can move and adjust its position more smoothly. The cylindrical or spherical design helps to reduce friction and improve the flexibility and stability of the first magnetic member 110 under the action of gravity. In addition, the cylindrical or spherical shape also helps to reduce the jamming or resistance that may occur during the movement of the first magnetic member 110, so that the movement of the suction pipe 300 is smoother and more precise.

[0078] It is understandable that, in other embodiments, the first magnetic member 110 may also be a cube, a polygonal column or other shapes.

[0079] According to one embodiment of the present invention, referring to Figure 1 , Figure 2 and Figure 3 As shown, a groove 312 is defined at the bottom of the second magnetic member 310 .

[0080] It is understandable that in this embodiment, a groove 312 is provided at the bottom of the second magnetic member 310 for balancing the gas pressure, thereby preventing the suction pipe 300 from generating negative pressure after contacting the bottom of the water tank 100 to absorb water, thereby preventing the suction pipe 300 from moving.

[0081] When the water suction pipe 300, the second magnetic member 310 and the bottom of the water tank 100 are in close contact during use, negative pressure will be generated in the water suction pipe 300, causing the water suction pipe 300 to be unable to move or to absorb water poorly. In order to solve this problem, the design of the groove 312 at the bottom of the second magnetic member 310 allows air to circulate and balance the gas pressure in the water suction pipe 300, thereby avoiding the formation of negative pressure. In this way, the water suction pipe 300 can move freely, ensuring the smooth flow of water and ensuring that the water in the water tank 100 is sucked out as much as possible.

[0082] The water flosser of the utility model embodiment refers to Figure 5 As shown, the body 200 is the main part of the water flosser, the nozzle 210 is connected to the body 200 and is located outside the body 200, and the water suction pipe 300 is located inside the water tank 100. When the water flosser is tilted at a certain angle or inverted during use, the user can also suck water, and the water suction is smooth and without resistance. The body 200 includes a shell and a movement, an inner tank and a battery arranged in the shell. The movement is arranged inside the inner tank, including a water pump, a circuit board, a motor, etc. The water pump is connected to the water suction pipe 300 to suck the water in the water tank 100 to the nozzle 210. The battery supplies power to the internal components of the body 200. The circuit board and other connections control the battery and various electrical components. The motor controls the water flow rate of the nozzle 210.

[0083] Finally, it should be noted that the above implementation modes are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present invention do not deviate from the spirit and scope of the technical solutions of the present invention, and should be included in the protection scope of the present invention.

Claims

1. A water flosser, characterized in that: include: A water tank, wherein a first magnetic member is disposed in the water tank, and the first magnetic member is adapted to slide along the bottom of the water tank under the action of gravity; A body, disposed on the water tank, the body comprising a nozzle; A water suction pipe is arranged in the water tank, one end of the water suction pipe is connected to the nozzle, and the other end of the water suction pipe is provided with a second magnetic component that is magnetically matched with the first magnetic component.

2. The oral rinser according to claim 1, characterized in that: The second magnetic member is annular and is sleeved on the outer side of the water suction pipe.

3. The oral rinser according to claim 1, characterized in that: The second magnetic member is arranged at an end of the water suction pipe away from one end of the nozzle.

4. The oral rinser according to claim 1, characterized in that: A water absorption channel is formed in the middle of the second magnetic member, and the water absorption channel is communicated with the water absorption pipe.

5. The oral rinser according to any one of claims 1 to 4, characterized in that: An annular guide groove is arranged inside the water tank, the water suction pipe is arranged in the middle of the annular guide groove, and the first magnetic member is suitable for sliding in the annular guide groove.

6. The oral rinser according to claim 5, characterized in that: The annular guide groove is arranged at the bottom of the water tank, and the annular guide groove abuts against the side wall of the water tank.

7. The oral rinser according to claim 5, characterized in that: The annular guide groove comprises an inner ring and an outer ring, a sliding channel is defined between the inner ring and the outer ring, and the first magnetic member is suitable for sliding in the sliding channel.

8. The oral rinser according to any one of claims 1 to 4, characterized in that: The dental flosser also includes: A connecting piece, one end of which is sleeved on the water suction pipe; A filter ring, mounted on the connecting piece; A pressure ring, wherein the inner ring of the pressure ring is sleeved on the connecting member, and the outer ring of the pressure ring is sleeved on the second magnetic member.

9. The oral rinser according to claim 8, characterized in that: The water suction pipe is connected to the connecting piece by interference fit; and / or the second magnetic piece is connected to the connecting piece by interference fit via the pressure ring.

10. The oral rinser according to any one of claims 1 to 4, characterized in that: The first magnetic member is in a columnar or spherical shape.

11. The oral rinser according to any one of claims 1 to 4, characterized in that: A groove is formed at the bottom of the second magnetic member.