A multifunctional tooth flusher

Abstract

The present invention provides a multifunctional tooth flusher, comprising: a main body with a water storage chamber, a control panel, a water pump assembly, an ultrasonic atomization assembly and a rechargeable battery arranged in the main body, and a nozzle for connecting to the water pump assembly. The water pump assembly, the ultrasonic atomization assembly and the rechargeable battery are all electrically connected to the control panel, the water pump assembly and the ultrasonic atomization assembly are all connected to the water storage chamber, the main body is provided with a spray outlet at a position corresponding to the ultrasonic atomization assembly, and the main body is provided with a plurality of USB interfaces electrically connected to the control panel for charging external devices. In this way, tooth flushing, atomization and charging of other devices can be realized, realizing three uses of one machine.

Description

[Technical field]

[0001] The present invention relates to the technical field of oral irrigators, and in particular to a multifunctional oral irrigator. [Background technology]

[0002] As we all know, an oral irrigator is an auxiliary tool for cleaning the oral cavity. It uses pulsed water flow to clean teeth and interdental spaces. It is mainly portable and desktop. The general flushing pressure is 0 to 90psi. It is used to solve the problem that the existing toothbrush cannot clean the interdental spaces and gingival sulcus, and to solve the problem that cleaning with a toothpick can easily cause the interdental spaces to become larger.

[0003] However, currently, the existing water flossers are only suitable for watering teeth, have no other functions, and are single in function, and cannot meet people's daily needs.

[0004] Therefore, the existing technology needs to be improved and developed. [Summary of the invention]

[0005] The purpose of the present invention is to provide a multifunctional oral irrigator to solve the problem that the existing oral irrigators have a single function and cannot meet people's needs.

[0006] The technical solution of the present invention is as follows: A multifunctional oral irrigator comprises: a main body with a water storage chamber, a control panel, a water pump assembly, an ultrasonic atomization assembly and a rechargeable battery arranged in the main body, and a nozzle connected to the water pump assembly; the water pump assembly, the ultrasonic atomization assembly and the rechargeable battery are all electrically connected to the control panel;

[0007] The water pump assembly and the ultrasonic atomization assembly are both connected to the water storage chamber, the main body is provided with a spray outlet at a position corresponding to the ultrasonic atomization assembly, and the main body is provided with a plurality of USB interfaces electrically connected to the control panel for charging external devices.

[0008] Furthermore, the water pump assembly includes: a pump body, a piston at least partially disposed inside the pump body, and a driving mechanism electrically connected to a control panel for driving the piston to move; the water inlet of the pump body is connected to a water storage chamber via a pipe, and the water outlet of the pump body is connected to a nozzle.

[0009] Furthermore, the ultrasonic atomization assembly includes: a mounting bracket, a guide tube, an ultrasonic atomization sheet and absorbent cotton installed on the mounting bracket; the ultrasonic atomization sheet is located at one end of the absorbent cotton and is electrically connected to the control board; the other end of the absorbent cotton is placed in the water storage chamber, and the guide tube is arranged between the mounting bracket and the spray outlet.

[0010] Furthermore, the absorbent cotton is provided with a step at one end placed in the water storage chamber, and a first spring is provided between the step and the mounting bracket.

[0011] Furthermore, the main body includes a first shell and a second shell; the second shell is sleeved on the outside of the first shell and can slide along the outer wall of the first shell; a water storage cavity is formed between the second shell and the first shell;

[0012] The control panel, water pump assembly, ultrasonic atomization assembly, USB interface and rechargeable battery are all arranged on the first shell, the absorbent cotton extends outside the first shell at one end close to the first spring and is placed in the water storage cavity, and the pipeline is located in the water storage cavity.

[0013] Furthermore, a flow channel is formed on the first shell, one end of the flow channel is connected to the water inlet of the pump body, and the other end is connected to the conduit.

[0014] Furthermore, the control board includes a first circuit board and a second circuit board, the first circuit board is electrically connected to the battery and the USB interface respectively, the second circuit board is electrically connected to the driving mechanism and the ultrasonic atomization sheet, and the first circuit board is electrically connected to the second circuit board for powering the second circuit board.

[0015] Furthermore, the output end of the pump body is provided with a mounting assembly connected to the nozzle;

[0016] The installation assembly includes a limit piece, an elastic piece and a hollow connecting piece, the connecting piece is connected to the output end of the pump body, the limit piece is plugged into the connecting piece, a limit hole and a slope around the limit hole are provided on the limit piece, the limit piece is located on the side of the slope and extends downward to form a limit wall, and the two ends of the elastic piece are respectively connected to the limit wall and the connecting piece.

[0017] Furthermore, the driving mechanism includes: a motor electrically connected to the control board, a first gear arranged on the motor shaft, a second gear meshing with the first gear, and a cam arranged on the second gear for driving the piston to move.

[0018] Furthermore, two first limiting protrusions are arranged on the outer side wall of the first shell, and a second limiting protrusion is arranged on the inner side wall of the second shell, and the second limiting protrusion is located between the two first limiting protrusions.

[0019] The beneficial effects of the present invention are as follows: compared with the prior art, the present invention uses a water pump assembly to take water from the water storage chamber and spray the water out of the nozzle. The ultrasonic atomization assembly can be used to take water from the water storage chamber and atomize the water to achieve an atomization effect. The USB interface is used to connect mobile phones, tablets and other devices, and the circuit board controls the output of the power of the rechargeable battery from the USB interface to charge mobile phones and other devices, thereby achieving three uses in one machine and achieving multi-functions.

Brief Description of the Drawings

[0020] Figure 1This is a reference diagram of the use status of the oral irrigator of the present invention.

[0021] Figure 2 It is a three-dimensional diagram of the nozzle of the present invention stored in the storage chamber.

[0022] Figure 3 It is a cross-sectional view of the present invention.

[0023] Figure 4 It is a partial exploded view of the present invention.

[0024] Figure 5 It is an exploded view of the water pump assembly of the present invention.

[0025] Figure 6 It is an exploded view of the ultrasonic atomization assembly of the present invention. [Specific implementation method]

[0026] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to the attached Figure 1-6 , a multifunctional oral irrigator in an embodiment of the present invention.

[0028] The multifunctional oral irrigator comprises: a main body 10 having a water storage chamber 121, a control panel, a water pump assembly 50, an ultrasonic atomization assembly 60 and a rechargeable battery 30 arranged in the main body 10, and a nozzle 20 for connecting with the water pump assembly 50. The water pump assembly 50, the ultrasonic atomization assembly 60 and the rechargeable battery 30 are all electrically connected to the control panel, the water pump assembly 50 and the ultrasonic atomization assembly 60 are all connected to the water storage chamber 121, a spray outlet 115 is arranged at a position of the main body 10 corresponding to the ultrasonic atomization assembly 60, and a plurality of USB interfaces 412 are arranged on the main body 10 and are electrically connected to the control panel for charging external devices.

[0029] When the water pump assembly 50 is working, the water pump assembly 50 takes water from the water storage chamber 121 and sprays the water out of the nozzle 20. When the ultrasonic atomization assembly 60 is working, the ultrasonic atomization assembly 60 can take water from the water storage chamber 121, and output the atomized water from the spray outlet 115 to achieve atomization. In addition, when the USB interface 412 is connected to a mobile phone, tablet or other device via a data cable, it can also charge a mobile phone or other device to achieve multi-function. It is used to solve the problem that people need to carry a water replenishing device, a power bank and a water flosser separately when going out, and to solve the problem that the existing water flosser has a single function and cannot meet people's needs.

[0030] Specifically, in one embodiment, the water pump assembly 50 includes: a pump body 56, a piston 55 at least partially disposed in the pump body 56, and a driving mechanism electrically connected to the control board for driving the piston 55 to move. The water inlet of the pump body 56 is connected to the water storage chamber 121 through the pipe 13, and the water outlet of the pump body 56 is connected to the nozzle 20. When the driving mechanism drives the piston 55 to move in the pump body 56, the water in the water storage chamber 121 can enter the pump body 56 through the pipe 13 and the water inlet of the pump body 56, and be ejected from the output end of the pump body 56 and the nozzle 20, and under the control of the control board, a pulsed water flow can be achieved.

[0031] Specifically, the driving mechanism includes: a motor 51 electrically connected to the control board, a first gear 52 disposed on the rotating shaft of the motor 51, a second gear 53 meshing with the first gear 52, and a cam 54 disposed on the second gear 53 for driving the piston 55 to move. When the control board drives the motor 51 to rotate, the cam 54 can be rotated by using the first gear 52 and the second gear 53, and the asymmetry of the cam 54 can drive the piston 55 to move up and down in the pump body 56.

[0032] In one embodiment, the ultrasonic atomization assembly 60 includes: a mounting bracket 61, a guide tube 80, an ultrasonic atomization sheet 62 and a water-absorbing cotton 63 mounted on the mounting bracket 61. The ultrasonic atomization sheet 62 is located at one end of the water-absorbing cotton 63 and is electrically connected to the control board. The other end of the water-absorbing cotton 63 is placed in the water storage chamber 121, and the guide tube 80 is arranged between the mounting bracket 61 and the spray outlet 115. The water-absorbing cotton 63 absorbs water from the water storage chamber 121, and the ultrasonic atomization sheet 62 uses high-frequency vibration to atomize the water to achieve an atomization effect.

[0033] In one embodiment, in order to prevent the problem that the ultrasonic atomizer 62 continues to work when there is no water in the water storage chamber 121, a probe (not shown in the figure) is provided on the first shell 11 and is placed in the water storage chamber 121 for detecting the presence of water. The probe is electrically connected to the control board. When there is no water in the water storage chamber 121, the control board controls the ultrasonic atomizer 62 to stop working according to the signal fed back by the probe.

[0034] In one embodiment, the absorbent cotton 63 is provided with a step 631 at one end thereof placed in the water storage chamber 121, and a first spring 64 is provided between the step 631 and the mounting bracket 61. Under the action of the first spring 64, the ultrasonic atomizing sheet 62 abuts against one end of the absorbent cotton 63 and squeezes the absorbent cotton 63, so that the water on the absorbent cotton 63 can be placed in the ultrasonic atomizing sheet 62, thereby achieving a better atomization effect.

[0035] In one embodiment, in order to make the oral irrigator of the present invention compact, the main body 10 includes a first shell 11 and a second shell 12. The second shell 12 is sleeved on the outside of the first shell 11 and can slide along the outer wall of the first shell 11. A water storage chamber 121 is formed between the second shell 12 and the first shell 11, and the control panel, water pump assembly 50, ultrasonic atomization assembly 60, USB interface 412 and rechargeable battery 30 are all arranged on the first shell 11, and the USB interface 412 is located above the second shell 12. The absorbent cotton 63 extends from the outside of the first shell 11 at one end close to the first spring 64 and is in the water storage chamber 121, and the pipe 13 is located in the water storage chamber 121.

[0036] Specifically, to prevent the second shell 12 from falling off when sliding on the first shell 11 , two first limiting protrusions 114 are provided on the outer wall of the first shell 11 , and a second limiting protrusion 124 is provided on the inner wall of the second shell 12 . The second limiting protrusion 124 is located between the two first limiting protrusions 114 .

[0037] In one embodiment, in order to make the structure of the oral irrigator of the present invention compact, the control board includes a first circuit board 41 and a second circuit board 42. The first circuit board 41 is electrically connected to the rechargeable battery 30 and the USB interface 412 respectively, and the second circuit board 42 is electrically connected to the motor 51, the probe, and the ultrasonic atomizer 62. The first circuit board 41 and the second circuit board 42 are electrically connected to supply power to the second circuit board 42.

[0038] In order to simplify the structure in the second shell 12 , a flow channel 119 is formed on the first shell 11 , one end of the flow channel 119 is connected to the water inlet of the pump body 56 , and the other end extends to the outside of the first shell 11 and is connected to the pipeline 13 .

[0039] In one embodiment, the first housing 11 is recessed inward to form a storage chamber 118 for storing the nozzle 20. Before or after the user rinses the teeth, the nozzle 20 can be removed from the output end of the pump body 56 and placed in the storage chamber 118 for storage, so that the user can carry it out.

[0040] In the above embodiment, in order to facilitate people's operation and use, the first shell 11 is provided with function keys electrically connected to the second circuit board 42. Among them, the function keys include: a tooth flushing control key 113 for controlling the motor, and a mist control key 112 for controlling the ultrasonic atomizing sheet 62. In this way, the required function can be selected according to the needs, which is convenient for operating the motor and the ultrasonic atomizing sheet 62.

[0041] In order to facilitate charging of the rechargeable battery 30 , a charging interface 411 electrically connected to the first circuit board 41 is provided on the first housing 11 .

[0042] In order to facilitate the addition of water to the water storage chamber 121 , a water inlet 125 communicating with the water storage chamber 121 is provided at the bottom end of the second shell 12 , and a cover 122 is detachably provided at the water inlet 125 .

[0043] In order to facilitate the connection between the nozzle 20 and the output end of the pump body 56 , a clearance hole 116 is opened in the first shell 11 at a position corresponding to the output end of the pump body 56 .

[0044] The pipe 13 is a silicone tube. In order to extend the practical life of the pipe 13 and to ensure that the bottom of the pipe 13 is always at the bottom of the water storage chamber 121 , a second spring 14 is sleeved on the outer side of the pipe 13 .

[0045] In order to achieve waterproof effect, sealing rings 123 are provided between the first shell 11 and the second shell 12, between the mounting bracket 61 and the first shell 11, between the cover 122 and the water injection port 125, between the pump body 56 and the first shell 11, between the guide tube 80 and the first shell 11, and between the water inlet and the flow channel of the pump body 56. In addition, in order to prevent water from entering the USB interface 412 and the charging interface when the user rinses his teeth, silicone plugs 117 are provided on the USB interface 412 and the charging interface 411.

[0046] In one embodiment, the output end of the pump body 56 is provided with a mounting assembly 70 connected to the nozzle 20. The mounting assembly 70 includes a stopper 72, an elastic member 73, and a hollow connector 71. The connector 71 is connected to the output end of the pump body 56. The stopper 72 is plugged into the connector 71. The stopper 72 is provided with a stopper hole 721 and a slope 722 around the stopper hole 721. The stopper 72 is located on the side of the slope 722 and extends downward to form a stopper wall 723. The two ends of the elastic member 73 are respectively connected to the stopper wall 723 and the connector 71. Specifically, the elastic member 73 is a spring. Under the action of the elastic member 73, the stopper wall 723 of the stopper 72 is away from the connector 71. When the nozzle 20 is inserted from the clearance hole 116, it can be placed in the limiting hole 721 under the action of the slope 722 and pull the limiting member 72, at this time, the elastic member 73 is compressed, and the restoring force of the elastic member 73 makes the limiting hole 721 squeeze the nozzle 20, and the nozzle 20 is fixed. In order to facilitate the removal of the nozzle 20, a first button connected to the limiting wall 723 is provided on the first housing 11. By pressing the first button, the nozzle 20 can be removed.

[0047] The above description is only an implementation mode of the present invention. It should be pointed out that, for ordinary technicians in this field, improvements can be made without departing from the creative concept of the present invention, but these all belong to the protection scope of the present invention.

Claims

1. A multifunctional water flosser, characterized in that: The invention comprises: a main body with a water storage chamber, a control panel, a water pump assembly, an ultrasonic atomization assembly and a rechargeable battery arranged in the main body, and a nozzle connected to the water pump assembly; the water pump assembly, the ultrasonic atomization assembly and the rechargeable battery are all electrically connected to the control panel; The water pump assembly and the ultrasonic atomization assembly are both connected to the water storage chamber, the main body is provided with a spray outlet at a position corresponding to the ultrasonic atomization assembly, and the main body is provided with a plurality of USB interfaces electrically connected to the control panel for charging external devices; The water pump assembly comprises: a pump body, a piston at least partially disposed in the pump body, and a driving mechanism electrically connected to the control panel for driving the piston to move; the water inlet of the pump body is connected to the water storage chamber through a pipeline, and the water outlet of the pump body is connected to the nozzle; The ultrasonic atomization assembly comprises: a mounting bracket, a guide tube, an ultrasonic atomization sheet and water-absorbing cotton installed on the mounting bracket; the ultrasonic atomization sheet is located at one end of the water-absorbing cotton and is electrically connected to the control board; the other end of the water-absorbing cotton is placed in the water storage chamber, and the guide tube is arranged between the mounting bracket and the spray outlet; The main body comprises a first shell and a second shell; the second shell is sleeved on the outside of the first shell and can slide along the outer wall of the first shell; a water storage cavity is formed between the second shell and the first shell; The control panel, water pump assembly, ultrasonic atomization assembly, USB interface and rechargeable battery are all arranged on the first shell, the absorbent cotton extends outside the first shell at one end close to the first spring and is disposed in the water storage cavity, and the pipeline is located in the water storage cavity; A water inlet communicating with the water storage chamber is formed at the bottom end of the second shell.

2. The multifunctional oral irrigator according to claim 1, characterized in that: The absorbent cotton is provided with a step at one end placed in the water storage chamber, and a first spring is provided between the step and the mounting bracket.

3. The multifunctional oral irrigator according to claim 2, characterized in that: A flow channel is formed on the first shell, one end of the flow channel is connected to the water inlet of the pump body, and the other end is connected to the conduit.

4. The multifunctional oral irrigator according to claim 3, characterized in that: The control board includes a first circuit board and a second circuit board. The first circuit board is electrically connected to the battery and the USB interface respectively, and the second circuit board is electrically connected to the driving mechanism and the ultrasonic atomization sheet. The first circuit board is electrically connected to the second circuit board for powering the second circuit board.

5. The multifunctional oral rinser according to claim 4, characterized in that: The output end of the pump body is provided with a mounting assembly connected to the nozzle; The installation assembly includes a limit piece, an elastic piece and a hollow connecting piece, the connecting piece is connected to the output end of the pump body, the limit piece is plugged into the connecting piece, a limit hole and a slope around the limit hole are provided on the limit piece, the limit piece is located on the side of the slope and extends downward to form a limit wall, and the two ends of the elastic piece are respectively connected to the limit wall and the connecting piece.

6. The multifunctional oral irrigator according to claim 5, characterized in that: The driving mechanism includes: a motor electrically connected to the control board, a first gear arranged on the motor shaft, a second gear meshing with the first gear, and a cam arranged on the second gear for driving the piston to move.

7. The multifunctional oral irrigator according to claim 6, characterized in that: Two first limiting protrusions are arranged on the outer side wall of the first shell, and a second limiting protrusion is arranged on the inner side wall of the second shell. The second limiting protrusion is located between the two first limiting protrusions.

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