Water pick

Abstract

The utility model is suitable for the technical field of oral irrigators, and provides an oral irrigator which comprises a main body and a switch part, a first cavity and a second cavity are formed in the main body, and the second cavity is communicated with the external environment; the switch part comprises a Hall switch assembly and a magnetic field generation assembly, the Hall switch assembly is arranged in the first cavity, the magnetic field generation assembly is movably installed in the second cavity, at least part of the magnetic field generation assembly is located in the external environment, and the magnetic field generation assembly is used for generating a magnetic field capable of triggering the Hall switch assembly; the position of the magnetic field generation assembly can correspond to the position of the Hall switch assembly. Under the condition that the position of the magnetic field generation assembly corresponds to the position of the Hall switch assembly, the magnetic field generation assembly can trigger the Hall switch assembly through the magnetic field. According to the oral irrigator, a through hole communicating the Hall switch assembly with the external environment and soft rubber wrapping the through hole do not need to be arranged on the main body, the process is relatively simple, and the cost is low.

Description

Technical Field

[0001] The present application belongs to the technical field of oral irrigators, and more specifically, to a oral irrigator. Background Art

[0002] The water flosser is an auxiliary tool for cleaning the oral cavity. It uses pulsed water flow or high-pressure water flow to flush the gaps between teeth, gingival sulcus and other parts to achieve the purpose of cleaning the oral cavity and removing food residues and dental plaque. The existing water flosser is generally composed of a water tank, a water pump, a nozzle, a motor, a control circuit board, a switch button and other parts. The water tank is used to store clean water, the water pump is used to provide power to generate pulsed water flow, the nozzle is used to direct the water flow to different parts of the oral cavity, the motor is used to drive the water pump to work, the control circuit board is used to control the operation mode and pressure adjustment of the water flosser, and the switch button is used to realize the switch of the water flosser. When the water flosser is working, the water is pumped out from the water tank and pressurized by the water pump; then, the pressurized water is ejected in the form of pulses through the nozzle; when in use, the user aims the nozzle at the parts in the oral cavity that need to be cleaned, and the pulsed water flow impacts these areas to flush away food residues, dental plaque, etc., thereby achieving the purpose of cleaning the oral cavity.

[0003] However, most of the switch buttons of oral irrigators on the market currently adopt a combination of a touch switch, a main body covered with soft glue, and a physical button. It is necessary to set a through hole in the main body of the oral irrigator to connect the touch switch with the external environment, and cover the through hole with soft glue so that the physical button located on the outside can trigger the touch switch through the soft glue. The process is relatively complicated and the cost is high. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a water flosser, aiming to solve the technical problems of the complicated process and high cost of the switch button of the water flosser in the prior art.

[0005] To achieve the above-mentioned purpose, according to one aspect of the present application, a water flosser is provided, which includes: a main body and a switch part, wherein a first cavity and a second cavity are arranged in the main body, and the second cavity is connected to the external environment; the switch part includes a Hall switch component and a magnetic field generating component, the Hall switch component is arranged in the first cavity, the magnetic field generating component is movably installed in the second cavity, and is at least partially located in the external environment, and is used to generate a magnetic field that can trigger the Hall switch component, and the position of the magnetic field generating component can correspond to the position of the Hall switch component; when the position of the magnetic field generating component corresponds to the position of the Hall switch component, the magnetic field generating component can trigger the Hall switch component through the magnetic field.

[0006] Optionally, the magnetic field generating component includes a toggle bracket and a magnetic field generating component. The toggle bracket is pivotally connected to the second cavity and is at least partially located in the external environment. The magnetic field generating component is arranged on the toggle bracket to generate a magnetic field. The toggle bracket has a working state in which the position of the magnetic field generating component corresponds to the position of the Hall switch component so that the Hall switch component is triggered, and an avoidance state in which the magnetic field generating component avoids the Hall switch component.

[0007] Optionally, the magnetic field generating assembly further comprises a first elastic reset assembly, which is disposed in the second cavity and abuts against the toggle bracket, for applying elastic force to the toggle bracket so that the toggle bracket can maintain an avoidance state without being affected by external force.

[0008] Optionally, the oral irrigator further includes an oral irrigating portion, which is disposed on the main body and at least partially located in the first cavity, and is used for spraying liquid into the external environment.

[0009] Optionally, the oral irrigator further comprises a liquid supply portion, which is disposed on the main body, wherein an output end of the liquid supply portion is connected to an input end of the oral irrigating portion, and liquid in the liquid supply portion can be sprayed into the external environment through the oral irrigating portion.

[0010] Optionally, the tooth flushing part includes a liquid delivery component, which is arranged in the first cavity, the input end of the liquid delivery component is connected to the output end of the liquid supply part, and the output end of the liquid delivery component is connected to the external environment. The liquid delivery component is used to extract and pressurize the liquid in the liquid supply part so that the liquid can be sprayed into the external environment.

[0011] Optionally, the tooth flushing part further includes a water suction pipe, the input end of the water suction pipe is connected to the output end of the liquid supply part, the output end of the water suction pipe is connected to the input end of the liquid delivery component, and the water suction pipe forms the input end of the tooth flushing part.

[0012] Optionally, the tooth flushing part also includes a nozzle assembly, which is arranged on the main body, the input end of the nozzle assembly is connected to the output end of the liquid delivery assembly, the output end of the nozzle assembly is connected to the external environment, and the liquid delivery assembly sprays the liquid into the external environment through the nozzle assembly.

[0013] Optionally, the oral irrigator further includes a control unit, which is disposed in the first cavity and is electrically connected to the oral irrigating unit and the Hall switch assembly for controlling the operation of the oral irrigating unit.

[0014] Optionally, the flushing part further includes a power supply part, which is disposed in the first cavity and electrically connected to the control part for supplying power to the control part.

[0015] The beneficial effect of the water flosser provided by the present application is that: compared with the prior art, the water flosser provided by the present application sets the Hall switch component in the first cavity, and movably sets the magnetic field generating component in the second cavity connected to the external environment, and makes the magnetic field generating component at least partially located in the external environment, so that the user can adjust the position of the magnetic field generating component so that the magnetic field generated by the magnetic field generating component triggers the Hall switch component to achieve switch control of the water flosser, and because the water flosser provided by the present application triggers the Hall switch component through the magnetic field, therefore, compared with the water flosser in the prior art that uses a touch switch, a large body covered with soft rubber and a physical button combination as a switch button, the water flosser provided by the present application does not need to set a through hole connecting the Hall switch component with the external environment and soft rubber covering the through hole on the main body, and the process is relatively simple and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a cross-sectional schematic diagram of a water flosser in the prior art;

[0018] Figure 2 An exploded schematic diagram of a water flosser with some parts removed provided in an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the structure of a water flosser with some parts removed provided in an embodiment of the present application;

[0020] Figure 4 A cross-sectional schematic diagram of a water flosser with some parts removed provided in an embodiment of the present application;

[0021] Figure 5 A schematic diagram of the structure of a water flosser with some parts removed and the toggle bracket in the avoidance state provided in an embodiment of the present application;

[0022] Figure 6 A schematic diagram of the structure of a water flosser with some parts removed and the toggle bracket provided in an embodiment of the present application in a working state;

[0023] Figure 7 A schematic diagram of the structure of a water flosser with some parts removed from another perspective provided by an embodiment of the present application;

[0024] Figure 8A cross-sectional schematic diagram of a water flosser with some parts removed from another perspective provided by an embodiment of the present application;

[0025] The reference numerals in the above drawings are as follows:

[0026] 10”, large body;

[0027] 11”, soft rubber;

[0028] 21”, touch switch;

[0029] 22”, physical buttons;

[0030] 10. Main body; 11. First cavity; 12. Second cavity; 13. Main body; 14. Upper cover; 15. Base;

[0031] 20. switch unit; 21. Hall switch assembly; 22. magnetic field generating assembly; 221. toggle bracket; 222. magnetic field generating element; 223. first elastic reset assembly;

[0032] 31. Liquid delivery assembly; 32. Nozzle assembly; 331. Snap-fit ​​slider; 332. Second elastic reset member; 333. Position limiting block; 334. Unlock button;

[0033] 40. Control department;

[0034] 50. Power Supply Department. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] As described in the background technology, a water flosser is an auxiliary tool for cleaning the oral cavity. It uses pulsed water flow or high-pressure water flow to flush the gaps between teeth, gingival sulcus and other parts to achieve the purpose of cleaning the oral cavity and removing food debris and dental plaque. Existing water flossers are generally composed of a water tank, a water pump, a nozzle, a motor, a control circuit board, a switch button and other components, wherein the water tank is used to store clean water, the water pump is used to provide power to generate pulsed water flow, the nozzle is used to direct the water flow to different parts of the oral cavity, the motor is used to drive the water pump to work, the control circuit board is used to control the operation mode and pressure adjustment of the water flosser, and the switch button is used to realize the switching of the water flosser. When the water flosser is working, the water is pumped from the water tank and pressurized by the water pump; then, the pressurized water is ejected in the form of pulses through the nozzle; when in use, the user aims the nozzle at the parts of the oral cavity that need to be cleaned, and the pulsed water flow impacts these areas to flush away food debris, dental plaque, etc., thereby achieving the purpose of cleaning the oral cavity. However, see Figure 1 As shown, the switch buttons of water flossers currently on the market mostly adopt a combination of a light touch switch 21", a main body 10" wrapped with soft glue 11" and a physical button 22". It is necessary to set a through hole connecting the light touch switch 21" with the external environment on the main body 10" of the water flosser, and coat the through hole with soft glue 11", so that the physical button 22" located on the outside can trigger the light touch switch 21" through the soft glue 11". The process is relatively complicated and the cost is relatively high.

[0040] See also Figures 2 to 8As shown, in order to solve the above-mentioned problems, according to one aspect of the present application, an embodiment of the present application provides a water flosser, which includes: a main body 10 and a switch part 20, wherein a first cavity 11 and a second cavity 12 are arranged in the main body 10, and the second cavity 12 is connected to the external environment; the switch part 20 includes a Hall switch component 21 and a magnetic field generating component 22, the Hall switch component 21 is arranged in the first cavity 11, the magnetic field generating component 22 is movably installed in the second cavity 12, and is at least partially located in the external environment, for generating a magnetic field that can trigger the Hall switch component 21, and the position of the magnetic field generating component 22 can correspond to the position of the Hall switch component 21; when the position of the magnetic field generating component 22 corresponds to the position of the Hall switch component 21, the magnetic field generating component 22 can trigger the Hall switch component 21 through the magnetic field. The oral irrigator provided in the present embodiment sets the Hall switch component 21 in the first cavity 11, and movably sets the magnetic field generating component 22 in the second cavity 12 connected to the external environment, and the magnetic field generating component 22 is at least partially located in the external environment, so that the user can adjust the position of the magnetic field generating component 22 so that the magnetic field generated by the magnetic field generating component 22 triggers the Hall switch component 21 to achieve switch control of the oral irrigator. Since the oral irrigator provided in the present embodiment triggers the Hall switch component 21 through the magnetic field, compared with the oral irrigator in the prior art that uses a touch switch, a large body covered with soft rubber and a physical button combination as a switch button, the oral irrigator provided in the present embodiment does not need to set a through hole connecting the Hall switch component 21 with the external environment and the soft rubber covering the through hole on the main body 10, and the process is relatively simple and the cost is low.

[0041] In an optional embodiment, the Hall switch component 21 provided in this embodiment is located on the side of the magnetic field generating component 22 .

[0042] See also Figure 2 , Figures 4 to 6As shown, in a specific embodiment, the magnetic field generating component 22 in this embodiment includes a toggle bracket 221 and a magnetic field generating member 222. The toggle bracket 221 is pivotally connected to the second cavity 12 and is at least partially located in the external environment. The magnetic field generating member 222 is arranged on the toggle bracket 221 for generating a magnetic field. The toggle bracket 221 has a working state in which the position of the magnetic field generating member 222 corresponds to the position of the Hall switch component 21 so as to trigger the Hall switch component 21, and a evasive state in which the magnetic field generating member 222 evades the Hall switch component 21. By pivoting the toggle bracket 221 provided in this embodiment to the second cavity 12, and making the toggle bracket 221 at least partially located in the external environment, and at the same time arranging the magnetic field generating member 222 on the toggle bracket 221, the user can change the relative position of the magnetic field generating member 222 to the Hall switch component 21 by toggling the toggle bracket 221. When the position of the magnetic field generating member 222 corresponds to the position of the Hall switch component 21, the Hall switch component 21 can be triggered.

[0043] In an optional embodiment, the magnetic field generating element 222 provided in this embodiment is a magnet. Of course, in other embodiments, the magnetic field generating element 222 provided in this embodiment may also be an electromagnet.

[0044] See also Figure 3 , Figure 7 and Figure 8 As shown, in an optional embodiment, the portion of the toggle bracket 221 provided in this embodiment that is located in the external environment corresponds to the side wall of the main body 10, so that when the user holds the water flosser through the main body 10, the toggle bracket 221 can be toggled to switch the toggle bracket 221 from the avoidance state to the working state, thereby opening the water flosser provided in this embodiment, so that the user can rinse and clean the teeth with the water flosser, and when the user puts down the water flosser, the toggle bracket 221 can be switched from the working state to the avoidance state under the action of the elastic force exerted by the first elastic reset member, At this time, the oral irrigator provided in this embodiment can be automatically turned off, while the oral irrigator in the prior art uses a combination of a touch switch, a large body wrapped in soft rubber and a physical button as the switch button. When the user needs to turn on the oral irrigator, he needs to find the position of the switch button, which is time-consuming and laborious. The oral irrigator provided in this embodiment uses a combination of a toggle bracket 221, a magnetic field generating element 222 and a Hall switch assembly 21 as the switch button of the oral irrigator. The user can turn on the oral irrigator while holding it, and the oral irrigator can be automatically turned off when the user puts down the oral irrigator, which effectively improves the user experience.

[0045] See also Figures 4 to 6As shown, in order to enable the toggle bracket 221 provided in this embodiment to maintain the avoidance state without being acted upon by external forces, the magnetic field generating assembly 22 in this embodiment further includes a first elastic reset assembly 223, which is disposed in the second cavity 12 and abuts against the toggle bracket 221, and is used to apply elastic force to the toggle bracket 221, so that the toggle bracket 221 can maintain the avoidance state without being acted upon by external forces. By disposing the first elastic reset member in the second cavity 12 provided in this embodiment, and making the first elastic reset member abut against the toggle bracket 221, the toggle bracket 221 provided in this embodiment can maintain the avoidance state without being acted upon by external forces through the elastic force applied by the first elastic reset member.

[0046] In an optional embodiment, the first elastic return member provided in this embodiment is a compression spring.

[0047] In a specific embodiment, the oral irrigator in this embodiment further includes an irrigating portion, which is disposed on the main body 10 and at least partially located in the first cavity 11, and is used to spray liquid into the external environment. By arranging the irrigating portion on the main body 10 provided in this embodiment, the oral irrigator can spray liquid into the external environment through the irrigating portion, thereby achieving rinsing and cleaning of the teeth.

[0048] In a specific embodiment, the tooth flushing device in this embodiment further includes a liquid supply portion, which is disposed on the main body 10, and the output end of the liquid supply portion is connected to the input end of the tooth flushing portion, so that the liquid in the liquid supply portion can be sprayed into the external environment through the tooth flushing portion. By arranging the liquid supply portion on the main body 10 provided in this embodiment, and connecting the output end of the liquid supply portion to the input end of the tooth flushing portion, the liquid in the liquid supply portion can be sprayed into the external environment through the tooth flushing portion, so as to achieve flushing and cleaning of the teeth.

[0049] In an optional embodiment, the liquid supply part provided in this embodiment includes a water tank assembly. The water tank assembly provided in this embodiment is detachably installed at the bottom of the main body 10. A accommodating cavity for accommodating liquid is arranged in the water tank assembly, and the input end of the flushing part can be connected to the accommodating cavity.

[0050] In a specific embodiment, the specific structure of the water tank assembly provided in this embodiment is a conventional structure in the prior art and will not be described in detail herein.

[0051] See also Figure 2 and Figure 7As shown, in a specific embodiment, the flushing part in this embodiment includes a liquid delivery component 31, which is arranged in the first cavity 11, the input end of the liquid delivery component 31 is connected to the output end of the liquid supply part, the output end of the liquid delivery component 31 is connected to the external environment, and the liquid delivery component 31 is used to extract and pressurize the liquid in the liquid supply part so that the liquid can be sprayed into the external environment. By arranging the liquid delivery component 31 in the first cavity 11 provided in this embodiment, and connecting the input end of the liquid delivery component 31 to the output end of the liquid supply part, and connecting the output end of the liquid delivery component 31 to the external environment, the liquid in the liquid supply part can be extracted and pressurized by the liquid delivery component 31 and sprayed into the external environment to achieve flushing and cleaning of the teeth.

[0052] In an optional embodiment, the liquid delivery component 31 provided in this embodiment includes a diaphragm pump and a driving motor, which are both arranged in the first cavity 11. The driving motor is connected to the diaphragm pump for driving the diaphragm pump. The input end of the diaphragm pump forms the input end of the liquid delivery component 31, and the output end of the diaphragm pump forms the output end of the liquid delivery component 31. When the driving motor drives the diaphragm pump, the diaphragm pump can extract and pressurize the liquid in the water tank component so that the liquid in the water tank component can be sprayed into the external environment.

[0053] In a specific embodiment, the tooth flushing part in this embodiment further includes a water suction pipe, the input end of the water suction pipe is connected to the output end of the liquid supply part, and the output end of the water suction pipe is connected to the input end of the liquid delivery component 31, and the water suction pipe forms the input end of the tooth flushing part. By connecting the input end of the water suction pipe provided in this embodiment with the output end of the liquid supply part, and connecting the output end of the water suction pipe with the input end of the liquid delivery component 31, the liquid in the liquid supply part can be transported to the liquid delivery component 31 through the water suction pipe.

[0054] In an optional embodiment, the input end of the water suction pipe provided in this embodiment is connected to the output end of the water tank assembly, and the output end of the water suction pipe is connected to the input end of the diaphragm pump.

[0055] See also Figure 2As shown, in a specific embodiment, the tooth flushing part in this embodiment further includes a nozzle assembly 32, which is arranged on the main body 10, and the input end of the nozzle assembly 32 is connected to the output end of the liquid delivery assembly 31, and the output end of the nozzle assembly 32 is connected to the external environment, and the liquid delivery assembly 31 sprays the liquid into the external environment through the nozzle assembly 32. By arranging the nozzle assembly 32 on the main body 10, and making the input end of the nozzle assembly 32 connected to the output end of the liquid delivery assembly 31, and the output end of the nozzle assembly 32 is connected to the external environment, the liquid in the liquid delivery assembly 31 provided in this embodiment can be sprayed into the external environment through the nozzle assembly 32.

[0056] In an optional embodiment, a first mounting hole communicating with the second cavity 12 is provided on the main body 10 provided in this embodiment, and the nozzle assembly 32 provided in this embodiment can be at least partially penetrated into the second cavity 12 through the first mounting hole.

[0057] See also Figure 2 As shown, in an optional embodiment, the punching part provided in this embodiment also includes a locking assembly, and the locking assembly provided in this embodiment includes a clamping slider 331. The clamping slider 331 provided in this embodiment is movably installed in the second cavity 12, and a first clamping structure is provided on the clamping slider 331, and a second clamping structure is provided on the nozzle assembly 32. The clamping slider 331 has a locking state in which the first clamping structure is clamped with the second clamping structure to limit the axial movement of the nozzle assembly 32, and an unlocking state in which the first clamping structure avoids the second clamping structure. When the clamping slider 331 is in the unlocking state, the nozzle assembly 32 can be removed from the main body 10.

[0058] In an optional embodiment, the locking assembly provided in this embodiment also includes a second elastic return member 332. The second elastic return member 332 provided in this embodiment is arranged in the second cavity 12 and abuts against the snap-in slider 331, and is used to apply elastic force to the snap-in slider 331 so that the snap-in slider 331 maintains a locked state when not affected by external force.

[0059] In an optional embodiment, the locking assembly provided in this embodiment also includes a limiting pressure block 333, and the limiting pressure block 333 provided in this embodiment is arranged in the second cavity 12, and a limiting cavity is formed between the limiting pressure block 333 and the inner wall of the second cavity 12, and the snap-in slider 331 provided in this embodiment is at least partially penetrated in the limiting cavity, and the limiting cavity of this embodiment is used to limit the movement of the snap-in slider 331.

[0060] In an optional embodiment, a clearance hole communicating with the limiting cavity is provided on the limiting pressing block 333 provided in this embodiment, and the clearance hole provided in this embodiment is used to make way for the nozzle assembly 32 .

[0061] In an optional embodiment, the first clamping structure provided in this embodiment is a clamping hole, the second clamping structure is a clamping groove, and the clamping hole provided in this embodiment is located in the limiting cavity.

[0062] In an optional embodiment, the end of the nozzle assembly 32 provided in this embodiment, which is provided with the snap-fit ​​groove, can pass through the first mounting hole and the clearance hole in sequence and be inserted into the snap-fit ​​hole.

[0063] In an optional embodiment, when the locking slider 331 provided in the present embodiment is in a locked state, the locking slider 331 provided in the present embodiment can be at least partially inserted into the locking groove, and the inner side wall of the locking hole can abut against the locking groove to limit the axial movement of the nozzle assembly 32.

[0064] In an optional embodiment, the locking assembly provided in this embodiment also includes an unlocking button 334. A second mounting hole is provided on the main body 10 provided in this embodiment. The unlocking button 334 is movably installed in the second mounting hole and is drivingly connected to the snap-in slider 331. The user can drive the snap-in slider 331 through the unlocking button 334 to switch the snap-in slider 331 from a locked state to an unlocked state.

[0065] In a specific embodiment, the tooth flushing device in this embodiment further includes a control unit 40, which is disposed in the first cavity 11 and electrically connected to the tooth flushing unit and the Hall switch assembly 21, and is used to control the operation of the tooth flushing unit. By disposing the control unit 40 in the first cavity 11 and electrically connecting the control unit 40 to the tooth flushing unit and the Hall switch assembly 21, the control unit 40 provided in this embodiment can control the operation of the tooth flushing unit according to the signal provided by the Hall switch assembly 21.

[0066] In an optional embodiment, the control unit 40 provided in this embodiment includes a control circuit board. The control circuit board provided in this embodiment is arranged on the side of the toggle bracket 221, and the Hall switch assembly 21 is arranged on the control circuit board and electrically connected to the control circuit board.

[0067] In an optional embodiment, the driving motor provided in this embodiment is electrically connected to the control unit 40 .

[0068] See also Figure 2 , Figure 7 and Figure 8As shown, in a specific embodiment, the dental flossing part in this embodiment further includes a power supply part 50, which is disposed in the first cavity 11 and electrically connected to the control part 40 for supplying power to the control part 40. By disposing the power supply part 50 in the first cavity 11 provided in this embodiment and electrically connecting the power supply part 50 to the control part 40, the dental flosser provided in this embodiment can supply power to the control part 40 through the power supply part 50. At the same time, since the control part 40 is electrically connected to the dental flossing part and the Hall switch assembly 21 respectively, the power supply part 50 can supply power to the dental flossing part and the Hall switch assembly 21 through the control part 40.

[0069] In an optional embodiment, the power supply unit 50 provided in this embodiment is a rechargeable lithium-ion polymer battery.

[0070] In an optional embodiment, the main body 10 provided in this embodiment includes a body 13, an upper cover 14 and a base 15, wherein the upper cover 14 is installed at the first end of the body 13, and the base 15 is installed at the second end of the body 13, a second cavity 12 is formed between the upper cover 14 and the body 13, and a second cavity 12 is formed between the body 13 and the base 15.

[0071] In an optional embodiment, a first channel connecting the first cavity 11 and the second cavity 12 is provided on the main body 13 provided in this embodiment, the output end of the diaphragm pump provided in this embodiment is arranged at one end of the first channel close to the first cavity 11, and the input end of the nozzle assembly 32 is arranged at one end of the first channel close to the second cavity 12, and the diaphragm pump and the nozzle assembly 32 can be connected through the first passage.

[0072] In an optional embodiment, the oral irrigator provided in this embodiment also includes a first seal, which is arranged between the first channel and the output end of the diaphragm pump to seal the gap between the output end of the diaphragm pump and the inner wall of the first channel.

[0073] In summary, the implementation of the water flosser provided in this embodiment has at least the following beneficial technical effects: the water flosser provided in this embodiment sets the Hall switch component 21 in the first cavity 11, and movably sets the magnetic field generating component 22 in the second cavity 12 connected to the external environment, and makes the magnetic field generating component 22 at least partially located in the external environment, so that the user can adjust the position of the magnetic field generating component 22 so that the magnetic field generated by the magnetic field generating component 22 triggers the Hall switch component 21 to achieve switch control of the water flosser, and because the water flosser provided in this embodiment triggers the Hall switch component 21 through the magnetic field, therefore, compared with the water flosser in the prior art that uses a touch switch, a large body covered with soft rubber and a physical button combination as a switch button, the water flosser provided in this embodiment does not need to set a through hole connecting the Hall switch component 21 with the external environment and the soft rubber covering the through hole on the main body 10, and the process is relatively simple and the cost is low.

[0074] 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 tooth flusher comprises: A main body (10), wherein a first cavity (11) and a second cavity (12) are arranged in the main body (10), and the second cavity (12) is communicated with the external environment; A switch unit (20), the switch unit (20) comprising a Hall switch component (21) and a magnetic field generating component (22), the Hall switch component (21) being arranged in the first cavity (11), the magnetic field generating component (22) being movably mounted in the second cavity (12) and at least partially located in an external environment, and being used to generate a magnetic field capable of triggering the Hall switch component (21), and the position of the magnetic field generating component (22) being capable of corresponding to the position of the Hall switch component (21); When the position of the magnetic field generating component (22) corresponds to the position of the Hall switch component (21), the magnetic field generating component (22) can trigger the Hall switch component (21) through the magnetic field.

2. The oral rinser according to claim 1, characterized in that: The magnetic field generating assembly (22) comprises a toggle bracket (221) and a magnetic field generating member (222), the toggle bracket (221) is pivotally connected to the second cavity (12) and is at least partially located in the external environment, and the magnetic field generating member (222) is arranged on the toggle bracket (221) and is used to generate the magnetic field; The toggle bracket (221) has a working state in which the position of the magnetic field generating element (222) corresponds to the position of the Hall switch component (21) so as to trigger the Hall switch component (21), and a avoiding state in which the magnetic field generating element (222) avoids the Hall switch component (21).

3. The oral rinser according to claim 2, characterized in that: The magnetic field generating component (22) further comprises a first elastic reset component (223), wherein the first elastic reset component (223) is arranged in the second cavity (12) and abuts against the toggle bracket (221), and is used to apply elastic force to the toggle bracket (221), so that the toggle bracket (221) can maintain the avoidance state without being affected by external force.

4. The oral rinser according to claim 1, characterized in that: The oral irrigator further comprises an oral irrigating portion, which is arranged on the main body (10) and at least partially located in the first cavity (11), and is used for spraying liquid into the external environment.

5. The oral rinser according to claim 4, characterized in that: The oral irrigator further comprises a liquid supply portion, which is arranged on the main body (10), and the output end of the liquid supply portion is connected to the input end of the oral irrigating portion, and the liquid in the liquid supply portion can be sprayed into the external environment through the oral irrigating portion.

6. The oral rinser according to claim 5, characterized in that: The tooth flushing part comprises a liquid delivery component (31), wherein the liquid delivery component (31) is arranged in the first cavity (11), the input end of the liquid delivery component (31) is connected to the output end of the liquid supply part, and the output end of the liquid delivery component (31) is connected to the external environment, and the liquid delivery component (31) is used to extract and pressurize the liquid in the liquid supply part so that the liquid can be sprayed into the external environment.

7. The oral rinser according to claim 6, characterized in that: The tooth flushing section also includes a water suction pipe, the input end of the water suction pipe is connected to the output end of the liquid supply section, the output end of the water suction pipe is connected to the input end of the liquid delivery component (31), and the water suction pipe forms the input end of the tooth flushing section.

8. The oral rinser according to claim 6, characterized in that: The tooth flushing section further comprises a nozzle assembly (32), wherein the nozzle assembly (32) is arranged on the main body (10), the input end of the nozzle assembly (32) is connected to the output end of the liquid delivery assembly (31), the output end of the nozzle assembly (32) is connected to the external environment, and the liquid delivery assembly (31) sprays the liquid into the external environment through the nozzle assembly (32).

9. The oral rinser according to any one of claims 4 to 8, characterized in that: The oral irrigator further comprises a control unit (40), wherein the control unit (40) is arranged in the first cavity (11) and is electrically connected to the oral irrigating unit and the Hall switch assembly (21) for controlling the operation of the oral irrigating unit.

10. The oral rinser according to claim 9, characterized in that: The tooth flushing unit further comprises a power supply unit (50), wherein the power supply unit (50) is arranged in the first cavity (11) and is electrically connected to the control unit (40) for supplying power to the control unit (40).

Images