CN215875038U

CN215875038U - Tooth flushing device

Info

Publication number: CN215875038U
Application number: CN202120538723.2U
Authority: CN
Inventors: 黄次鹏; 刘小娥
Original assignee: Shenzhen Weicheng Industrial Co ltd
Current assignee: Shenzhen Weicheng Industrial Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-02-22
Anticipated expiration: 2031-03-15

Abstract

The utility model provides a tooth rinsing device, comprising: the ultrasonic atomization device comprises a main body with a water tank, a water pump assembly arranged in the main body, an ultrasonic atomization assembly used for atomization and a nozzle connected with the water pump assembly. The water pump assembly and the ultrasonic atomization assembly are connected with the water tank, the position, corresponding to the water outlet end of the water pump assembly, of the main body is provided with a yielding hole, the nozzle is connected with the water pump assembly conveniently, the position, corresponding to the ultrasonic atomization assembly, of the main body is provided with a spray outlet, and the main body is provided with a storage cavity for storing the nozzle. Therefore, the tooth flushing and atomizing functions are achieved, the dual-purpose function of one machine is achieved, the nozzle is stored in the storage cavity when the tooth is not flushed, the size of the product can be reduced, and convenience is brought to a user to carry the product out.

Description

Tooth flushing device

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of oral care, in particular to a tooth flushing device.

[ background of the utility model ]

As is known, a tooth flushing device is an auxiliary tool for cleaning the oral cavity, a tool for cleaning teeth and gaps between teeth by utilizing a pulse water flow impact mode is mainly portable and desk-top, the flushing pressure is generally 0 to 90psi, and the tooth flushing device is used for solving the problems that the gaps between teeth and gingival sulcus cannot be cleaned by adopting a toothbrush and the gaps between teeth are easily enlarged by adopting a toothpick for cleaning.

However, at present, the existing tooth flushing device is only suitable for flushing teeth, has no other functions, has single function and cannot meet the daily requirements of people.

Accordingly, the prior art is in need of improvement and development.

[ Utility model ] content

The utility model aims to provide a tooth flushing device, which is used for solving the problem that the existing tooth flushing device is single in function and cannot meet the requirements of people.

The technical scheme of the utility model is as follows: a dental irrigator comprising: the ultrasonic atomization device comprises a main body with a water tank, a water pump assembly, an ultrasonic atomization assembly and a nozzle, wherein the water pump assembly and the ultrasonic atomization assembly are arranged in the main body;

the water pump assembly and the ultrasonic atomization assembly are both connected with the water tank, a yielding hole convenient for connecting the nozzle with the water pump assembly is formed in the position, corresponding to the water outlet end of the water pump assembly, of the main body, and a spray outlet is formed in the position, corresponding to the ultrasonic atomization assembly, of the main body; the main body is provided with a containing cavity for containing the nozzle.

Further, the water pump assembly includes: the pump comprises a pump body, a piston at least partially arranged in the pump body, and a driving mechanism for driving the piston to move; the water inlet of the pump body is connected with the water tank through a pipeline, and the water outlet end of the pump body is used for being connected with the nozzle.

Further, the ultrasonic atomization assembly comprises: the water storage device comprises a mounting support, a guide pipe, an ultrasonic atomization piece and water absorption cotton, wherein the ultrasonic atomization piece and the water absorption cotton are mounted on the mounting support, the ultrasonic atomization piece is located at one end of the water absorption cotton, the other end of the water absorption cotton is arranged in a water storage cavity, and the guide pipe is arranged between the mounting support and a spray outlet.

Furthermore, a step is arranged at one end of the water storage cavity, where the water absorption cotton is arranged, and a first spring is arranged between the step and the mounting bracket.

Further, the main body includes a first housing and a second housing; the second shell is sleeved outside the first shell and can slide along the outer side wall of the first shell; a water storage cavity is formed between the second shell and the first shell;

control panel, water pump unit spare and ultrasonic atomization subassembly all set up on first casing, the cotton one end near first spring of absorbing extends in the first casing outside and as for the water storage intracavity, the pipeline is located the water storage intracavity.

Furthermore, a flow channel is formed on the first shell, one end of the flow channel is in butt joint with the water inlet of the pump body, and the other end of the flow channel is connected with the guide pipe.

Further, the driving mechanism includes: the motor, set up the first gear on the motor pivot, with the second gear of first gear meshing to and set up the cam that is used for driving piston motion on the second gear.

Further, still including setting up the rechargeable battery in first casing, rechargeable battery is connected with motor, ultrasonic atomization piece electricity respectively.

Furthermore, two first limiting bulges are arranged on the outer side wall of the first shell, a second limiting bulge is arranged on the inner side wall of the second shell, and the second limiting bulge is located between the two first limiting bulges.

Furthermore, a water filling port communicated with the water storage cavity is formed in the bottom end of the second shell, and a cover body is arranged at the water filling port.

The utility model has the beneficial effects that: compared with the prior art, the utility model utilizes the water pump assembly to take water from the water storage cavity and spray the water from the nozzle. The USB interface is externally connected with devices such as a mobile phone and a tablet, and the electric energy of the rechargeable battery is output to the devices such as the mobile phone from the USB interface for charging through the control of the circuit board, so that the dual-purpose of one machine is realized. In addition, the main body is also provided with a containing cavity for containing the nozzle, so that the nozzle is contained when the tooth is not flushed, the volume of the product is reduced, and the user can conveniently carry the nozzle out.

[ description of the drawings ]

Fig. 1 is a reference diagram of the use state of the tooth irrigator.

Fig. 2 is a perspective view of the nozzle of the present invention received in the receiving chamber.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a partial exploded view of the present invention.

Fig. 5 is an exploded view of the water pump assembly of the present invention.

Figure 6 is an exploded view of the ultrasonic atomizing assembly of the present invention.

[ detailed description ] embodiments

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-6, a tooth irrigator according to an embodiment of the present invention is shown.

This towards tooth ware includes: a main body 10 having a water storage chamber 121, a control board disposed in the main body 10, a water pump assembly 50, an ultrasonic atomizing assembly 60, and a rechargeable battery 30, and a nozzle 20 for connecting with the water pump assembly 50. Wherein, water pump assembly 50, ultrasonic atomization subassembly 60 and rechargeable battery 30 all are connected with the control panel electricity, and water pump assembly 50 and ultrasonic atomization subassembly 60 all are connected with water storage chamber 121, and the position that main part 10 corresponds ultrasonic atomization subassembly 60 is provided with spraying outlet 115, is provided with a plurality of USB interfaces 412 that are used for supplying external equipment to charge with the control panel electricity on the main part 10.

When the water pump assembly 50 is operated, the water pump assembly 50 draws water from the water storage chamber 121 and ejects the water from the nozzle 20. When the ultrasonic atomization assembly 60 works, the ultrasonic atomization assembly 60 can take water from the water storage cavity 121 and output the atomized water from the spray outlet 115 to realize atomization. In addition, when the USB interface 412 is externally connected to a mobile phone, a tablet or other devices through a data line, the mobile phone or other devices can be charged, so that multiple functions are realized. The utility model is used for solving the defects that the existing people need to carry a water supplementing instrument, a charging appliance and a tooth flushing device respectively when going out, and solving the problem that the existing tooth flushing device has single function and can not meet the requirements of people.

Specifically, in one embodiment, the water pump assembly 50 includes: a pump body 56, a piston 55 disposed at least partially within the pump body 56, and a drive mechanism electrically connected to the control panel for driving movement of the piston 55. The water inlet of the pump body 56 is connected with the water storage cavity 121 through the pipeline 13, and the water outlet end of the pump body 56 is connected with the nozzle 20. When the driving mechanism drives the piston 55 to move in the pump body 56, water in the water storage cavity 121 can enter the pump body 56 through the pipeline 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 pulse water flow can be realized under the control of the control panel.

Specifically, the drive mechanism includes: the device comprises a motor 51 electrically connected with a control board, a first gear 52 arranged on a rotating shaft of the motor 51, a second gear 53 meshed with the first gear 52, and a cam 54 arranged on the second gear 53 and used for driving a piston 55 to move. When the control board drives the motor 51 to rotate, the first gear 52 and the second gear 53 can be used to realize the rotation of the cam 54, and the asymmetry of the cam 54 can drive the piston 55 to move up and down in the pump body 56.

In one embodiment, the ultrasonic atomization assembly 60 includes: the ultrasonic atomization device comprises a mounting bracket 61, a guide pipe 80, an ultrasonic atomization sheet 62 and water absorption cotton 63 which are mounted on the mounting bracket 61. The ultrasonic atomization sheet 62 is positioned at one end of the absorbent cotton 63 and is electrically connected with the control panel. The other end of the absorbent cotton 63 is arranged in the water storage cavity 121, and the guide pipe 80 is arranged between the mounting bracket 61 and the spray outlet 115. The cotton 63 that absorbs water from water storage chamber 121, and ultrasonic atomization piece 62 utilizes the high frequency oscillation to atomize water, realizes the atomization effect.

In an embodiment, in order to prevent the ultrasonic atomization sheet 62 from continuing to operate when there is no water in the water storage cavity 121, a probe (not shown) disposed in the water storage cavity 121 and used for detecting whether there is water is disposed on the first housing 11, the probe is electrically connected to the control board, and when there is no water in the water storage cavity 121, the control board controls the ultrasonic atomization sheet 62 to stop operating according to a signal fed back by the probe.

In one embodiment, the absorbent cotton 63 is provided with a step 631 at one end disposed in the water storage chamber 121, and a first spring 64 is disposed between the step 631 and the mounting bracket 61. Under the effect of first spring 64, let ultrasonic atomization piece 62 and the one end butt of cotton 63 that absorbs water to extrude cotton 63 that absorbs water, let the water on the cotton 63 that absorbs water can arrange ultrasonic atomization piece 62 in, better realization atomization effect.

In one embodiment, in order to make the size of the dental irrigator of the present invention small, the main body 10 includes a first housing 11 and a second housing 12. The second housing 12 is sleeved outside the first housing 11 and can slide along the outer side wall of the first housing 11. Form water storage chamber 121 between second casing 12 and the first casing 11, control panel, water pump assembly 50, ultrasonic atomization subassembly 60, USB interface 412 and rechargeable battery 30 all set up on first casing 11, and USB interface 412 is located the top of second casing 12, and the cotton 63 that absorbs water extends in the first casing 11 outside and as for in water storage chamber 121 in the one end that is close to first spring 64, and pipeline 13 is located water storage chamber 121.

Specifically, in order to prevent the second housing 12 from falling off when sliding on the first housing 11, two first limiting protrusions 114 are disposed on the outer side wall of the first housing 11, a second limiting protrusion 124 is disposed on the inner side wall of the second housing 12, and the second limiting protrusion 124 is located between the two first limiting protrusions 114.

In one embodiment, in order to make the structure of the tooth rinsing device 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, the second circuit board 42 is electrically connected to the motor 51, the probe and the ultrasonic atomization sheet 62, and the first circuit board 41 and the second circuit board 42 are electrically connected to supply power to the second circuit board 42.

In order to simplify the structure of the second housing 12, a flow passage 119 is formed in the first housing 11, one end of the flow passage 119 is in butt joint with the water inlet of the pump body 56, and the other end extends to the outside of the first housing 11 and is connected to the pipeline 13.

In an embodiment, the first housing 11 is recessed inward to form a receiving cavity 118 for receiving the nozzle 20. After the user does not wash the teeth or washes the teeth, the nozzle 20 can be taken down from the output end of the pump body 56, and the nozzle 20 is placed in the storage cavity 118 for storage, so that the user can conveniently carry the toothbrush outside.

In the above embodiment, in order to facilitate the operation and use of people, the first housing 11 is provided with function keys electrically connected to the second circuit board 42. Wherein, the function button includes: a tooth-flushing control button 113 for controlling the motor, and an atomization control button 112 for controlling the ultrasonic atomization sheet 62. Therefore, the required functions can be selected according to the requirements, and the motor and the ultrasonic atomization sheet 62 can be operated conveniently.

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

In order to add water to the water storage cavity 121, a water inlet 125 communicated with the water storage cavity 121 is formed at the bottom end of the second casing 12, and a cover 122 is detachably disposed at the water inlet 125.

In order to facilitate the connection between the nozzle 20 and the output end of the pump body 56, the first housing 11 is provided with a relief hole 116 corresponding to the output end of the pump body 56.

The pipe 13 is a silicone tube. And in order to make the service life of the pipeline 13 longer and make the bottom of the pipeline 13 always be at the bottom of the water storage cavity 121, the outside of the pipeline 13 is sleeved with the second spring 14.

In order to achieve the waterproof effect, sealing rings 123 are disposed between the first casing 11 and the second casing 12, between the mounting bracket 61 and the first casing 11, between the cover 122 and the water filling port 125, between the pump body 56 and the first casing 11, between the guide pipe 80 and the first casing 11, and between the water inlet of the pump body 56 and the flow passage. And in order to prevent the user from flushing teeth, water enters the USB interface 412 and the charging interface, and the USB interface 412 and the charging interface 411 are provided with a silicon plug 117.

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

While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model.

Claims

1. A dental irrigator, comprising: the ultrasonic atomization device comprises a main body with a water tank, a water pump assembly, an ultrasonic atomization assembly and a nozzle, wherein the water pump assembly and the ultrasonic atomization assembly are arranged in the main body;

2. The dental irrigator of claim 1 wherein the water pump assembly comprises: the pump comprises a pump body, a piston at least partially arranged in the pump body, and a driving mechanism for driving the piston to move; the water inlet of the pump body is connected with the water tank through a pipeline, and the water outlet end of the pump body is used for being connected with the nozzle.

3. The dental irrigator of claim 2 wherein the ultrasonic atomization assembly comprises: the water storage device comprises a mounting support, a guide pipe, an ultrasonic atomization piece and water absorption cotton, wherein the ultrasonic atomization piece and the water absorption cotton are mounted on the mounting support, the ultrasonic atomization piece is located at one end of the water absorption cotton, the other end of the water absorption cotton is arranged in a water storage cavity, and the guide pipe is arranged between the mounting support and a spray outlet.

4. The water toothpick according to claim 3 wherein the water-absorbent cotton is provided with a step at an end thereof disposed in the water storage chamber, and a first spring is disposed between the step and the mounting bracket.

5. The dental irrigator of claim 4 wherein said body includes a first housing and a second housing; the second shell is sleeved outside the first shell and can slide along the outer side wall of the first shell; a water storage cavity is formed between the second shell and the first shell;

control panel, water pump unit spare and ultrasonic atomization subassembly all set up on first casing, the cotton one end near first spring of absorbing extends in the first casing outside and as for the water storage cavity, the pipeline is located the water storage cavity.

6. The dental irrigator of claim 5 wherein the first housing defines a flow channel having one end in abutting engagement with the water inlet of the pump body and the other end connected to the conduit.

7. The dental irrigator of claim 6 wherein said drive mechanism comprises: the motor, set up the first gear on the motor pivot, with the second gear of first gear meshing to and set up the cam that is used for driving piston motion on the second gear.

8. The dental irrigator of claim 7 further comprising a rechargeable battery disposed within the first housing, the rechargeable battery being electrically connected to the motor and the ultrasonic atomization plate, respectively.

9. The tooth flusher according to claim 8, wherein 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 located between the two first limiting protrusions.

10. The tooth-rinsing device as claimed in claim 9, wherein the bottom end of the second housing is provided with a water inlet communicated with the water storage cavity, and the water inlet is provided with a cover.