CN218500834U

CN218500834U - Self-pumping tooth-rinsing device capable of supplementing medicine

Info

Publication number: CN218500834U
Application number: CN202221640615.7U
Authority: CN
Inventors: 李冬保; 王清
Original assignee: Shenzhen Risun Technology Co Ltd
Current assignee: Shenzhen Risun Technology Co Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-02-21
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a but tooth ware that washes of self-pumping formula concurrent, including shell and towards tooth ware shower nozzle, be provided with water storage chamber and hybrid chamber in the shell, the water storage chamber sets up the hybrid chamber below, towards tooth ware shower nozzle with the hybrid chamber intercommunication, first water inlet has been seted up on the hybrid chamber surface, the hybrid chamber passes through first water inlet with water storage chamber intercommunication, install first one-way valve of intaking in the first water inlet, this self-pumping formula can be supplemented with medicine towards tooth ware need not to charge and change the battery, and is small, and long service life.

Description

Self-pumping tooth-rinsing device capable of supplementing medicine

Technical Field

The utility model relates to a towards tooth ware technical field, especially relate to a but tooth ware of washing of self-pumping formula replenisher.

Background

People pay more and more attention to oral care at present, except a toothbrush, a tooth flusher also becomes an important tool for cleaning oral cavity, high-pressure water flow generated by the tooth flusher has a strong cleaning effect, high-speed water flow of the tooth flusher has a unique cleaning and health care function and is simple in use.

The tooth ware of dashing that uses commonly at present is mostly the dynamic formula, and on the one hand the price is expensive, and on the other hand will often charge or change the battery, and because there is rechargeable battery or dry battery, so dash tooth ware volume big on the one hand, weight is also big, if inside water entering tooth ware motor of dashing when using, the influence dashes the life of tooth ware.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a self-pumping type tooth flushing device capable of supplementing medicine, which does not need to be charged and the battery is replaced, and has small volume and long service life.

The purpose of the utility model is realized by adopting the following technical scheme:

a self-pumping type tooth flushing device capable of supplementing medicine comprises a shell and a tooth flushing device spray head, wherein a water storage cavity and a mixing cavity are arranged in the shell, the water storage cavity is arranged below the mixing cavity, the tooth flushing device spray head is communicated with the mixing cavity, a first water inlet is formed in the surface of the mixing cavity, the mixing cavity is communicated with the water storage cavity through the first water inlet, and a first water inlet one-way valve is installed in the first water inlet;

the water storage device comprises a shell, and is characterized by further comprising a pressurizing device, wherein the pressurizing device comprises a pressurizing cavity arranged in the shell, a pressurizing push rod and a piston slidably mounted in the pressurizing cavity, one end of the pressurizing push rod is arranged in the pressurizing cavity and fixedly connected with the piston, the other end of the pressurizing push rod extends out of the shell and is provided with a pushing seat, a first air inlet is formed in the surface of the water storage cavity, a first air inlet one-way valve is mounted in the first air inlet, the water storage cavity is communicated with the pressurizing cavity through the first air inlet, a second air inlet communicated with the mixing cavity is formed in the surface of the pressurizing cavity, and a second air inlet one-way valve is mounted in the second air inlet;

the tooth flushing device further comprises a control device, and the control device is suitable for controlling the connection and disconnection of the tooth flushing device spray head and the mixing cavity.

Further, still include the liquid medicine chamber, the liquid medicine chamber sets up the hybrid chamber below, just the liquid medicine chamber surface be provided with the second water inlet of hybrid chamber intercommunication and with the third air inlet of pressurization chamber intercommunication, install the second check valve that admits air in the second air inlet, install the third check valve that admits air in the third air inlet.

Further, the first air inlet is arranged on the lower portion of the water storage cavity, the first water inlet is arranged on the upper portion of the water storage cavity, the second water inlet is arranged on the upper portion of the liquid medicine cavity, and the third air inlet is arranged on the lower portion of the liquid medicine cavity.

Furthermore, the liquid medicine cavity and the water storage cavity are symmetrically arranged by taking the pressurizing cavity as a center.

Further, the sum of the volumes of the liquid medicine cavity and the water storage cavity is smaller than or equal to the volume of the mixing cavity.

Furthermore, the control device comprises a tooth flushing valve, the tooth flushing valve is installed in the shell, a tooth flushing valve core and an elastic piece are installed in the tooth flushing valve, the tooth flushing valve core is installed in the tooth flushing valve in a sliding mode, the elastic piece is installed at one end of the tooth flushing valve core, a switch is installed at one end, far away from the elastic piece, of the tooth flushing valve core, and the switch is connected with the shell in a sliding mode.

Furthermore, a connecting pipe is arranged in the tooth flushing device spray head, an opening is formed in the end portion of the tooth flushing device spray head, one end of the connecting pipe is connected with the opening, the other end of the connecting pipe extends into the mixing cavity, and the tooth flushing valve is installed on the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the tooth cleaning device, the pressurizing cavity is respectively connected with the water storage cavity and the mixing cavity, so that when a user pressurizes the pressurizing cavity, gas can respectively enter the water storage cavity and the mixing cavity, water in the water storage cavity flows into the mixing cavity under the action of air pressure to be mixed with the gas squeezed into the mixing cavity to form water-gas mixed liquid, the water-gas mixed liquid is sprayed out from the tooth cleaning device spray head, bubbles in the water-gas mixed liquid are broken when contacting teeth, vibration generated by broken bubbles can effectively vibrate fragments attached to the teeth, and the cleaning effect is good; and the manual pressurization is adopted, so that the water spraying effect is good, no electricity is used, no circuit board exists, the water spraying device is not easy to damage, the service life is long, structures such as a battery and a motor do not need to be installed, the size is small, the weight is light, and the water spraying device is easier to carry.

Drawings

FIG. 1 is a schematic view of a self-pumping type dental irrigator capable of supplementing medicine;

FIG. 2 is an enlarged view taken at A in FIG. 1;

the figure is as follows: 1. a nozzle of the tooth flusher; 101. a connecting pipe; 2. a housing; 201. a water storage cavity; 2011. a first air inlet; 202. a mixing chamber; 2021. a first water inlet; 203. a liquid medicine cavity; 2031. a second water inlet; 2032. a third air inlet; 204. a pressurizing chamber; 2041. a second air inlet; 205. a pressurizing push rod; 206. a piston; 207. a pushing seat; 3. a control device; 301. a tooth flushing valve; 302. a tooth punching valve core; 303. an elastic member; 304. and (4) switching.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the utility model discloses a self-pumping type tooth-rinsing device capable of supplementing chemicals, which comprises a shell 2 and a tooth-rinsing device nozzle 1, wherein a water storage cavity 201 and a mixing cavity 202 are arranged in the shell 2, the water storage cavity 201 is arranged below the mixing cavity 202, the tooth-rinsing device nozzle 1 is communicated with the mixing cavity 202, a first water inlet 2021 is arranged on the surface of the mixing cavity 202, the mixing cavity 202 is communicated with the water storage cavity 201 through the first water inlet 2021, and a first water inlet one-way valve is arranged in the first water inlet 2021;

the device comprises a shell 2, and is characterized by further comprising a pressurizing device, wherein the pressurizing device comprises a pressurizing cavity 204 arranged in the shell 2, a pressurizing push rod 205 and a piston 206 slidably arranged in the pressurizing cavity 204, one end of the pressurizing push rod 205 is arranged in the pressurizing cavity 204 and fixedly connected with the piston 206, the other end of the pressurizing push rod 205 extends out of the shell 2 and is provided with a pushing seat 207, a first air inlet 2011 is formed in the surface of the water storage cavity 201, a first air inlet one-way valve is arranged in the first air inlet 2011, the water storage cavity 201 is communicated with the pressurizing cavity 204 through the first air inlet 2011, a second air inlet 2041 communicated with the mixing cavity 202 is formed in the surface of the pressurizing cavity 204, and a second air inlet one-way valve is arranged in the second air inlet 2041;

the device also comprises a control device 3, and the control device 3 is suitable for controlling the on-off of the tooth flusher nozzle 1 and the mixing cavity 202.

When the water storage device is used, water is added into the water storage cavity 201, the shell 2 is inverted, the pushing seat 207 is pushed to be in linkage with the piston 206 through the pressurizing push rod 205 to work, air in the pressurizing cavity 204 is extruded into the water storage cavity 201 through the first air inlet 2011, so that water in the water storage cavity 201 enters the mixing cavity 202 through the first water inlet 2021 under the action of air pressure, meanwhile, part of air in the pressurizing cavity 204 also enters the mixing cavity 202 through the second air inlet 2041 to be mixed with the water in the mixing cavity 202 to form a water-gas mixed liquid, the tooth flushing device nozzle 1 can be communicated with the mixing cavity 202 through the control device 3, so that the water-gas mixed liquid is sprayed into the oral cavity of a user, bubbles in the water-gas mixed liquid are broken when contacting with teeth, vibration generated by the broken bubbles can effectively vibrate debris attached to the teeth, and the cleaning effect is good.

The first air inlet check valve and the second air inlet check valve can effectively prevent air from flowing back to the pressurizing cavity 204 through the first air inlet 2011 and the second air inlet 2041, and the first water inlet check valve can effectively prevent water from flowing back to the water storage cavity 201.

According to the tooth cleaning device, the pressurizing cavity 204 is respectively connected with the water storage cavity 201 and the mixing cavity 202, so that when a user pressurizes the pressurizing cavity 204, gas can respectively enter the water storage cavity 201 and the mixing cavity 202, water in the water storage cavity 201 flows into the mixing cavity 202 under the action of air pressure to be mixed with the gas squeezed into the mixing cavity 202 to form water-gas mixed liquid, the water-gas mixed liquid is sprayed out from the tooth cleaning device spray head 1, bubbles in the water-gas mixed liquid are broken when contacting teeth, vibration generated by broken bubbles can effectively vibrate fragments attached to the teeth, and the cleaning effect is good; and manual pressurization is adopted, so that the water spraying effect is good, no electricity is used, no circuit board exists, the water spraying device is not easy to damage, the service life is long, structures such as a battery and a motor do not need to be installed, the size is small, the weight is light, and the water spraying device is easier to carry.

Preferably, the present embodiment further includes a liquid medicine cavity 203, the liquid medicine cavity 203 is disposed below the mixing cavity 202, a second water inlet 2031 communicated with the mixing cavity 202 and a third air inlet 2032 communicated with the pressurizing cavity 204 are disposed on the surface of the liquid medicine cavity 203, a second air inlet check valve is installed in the second air inlet 2041, and a third air inlet check valve is installed in the third air inlet 2032.

When in use, the liquid medicine is firstly injected into the liquid medicine cavity 203, then the shell 2 is turned upside down, then the pushing seat 207 is pushed to be linked with the piston 206 to work through the pressurizing push rod 205, so that air in the pressurizing cavity 204 is pushed into the liquid medicine cavity 203 and the water storage cavity 201 through the first air inlet 2011, and therefore the liquid medicine in the water storage cavity 201 and the liquid medicine in the liquid medicine cavity 203 enter the mixing cavity 202 through the first water inlet 2021 under the action of air pressure, meanwhile, part of air in the pressurizing cavity 204 also enters the mixing cavity 202 through the second air inlet 2041 to be mixed with the water and the liquid medicine in the mixing cavity 202 to form liquid medicine, and a user can control the mixing cavity 202 to be communicated with the tooth flusher nozzle 1 through the control device 3, so that the liquid medicine can be sprayed out of the tooth flusher nozzle 1.

The provision of the third inlet check valve effectively prevents gas from flowing back into the pressurised chamber 204.

Preferably, in this embodiment, the first air inlet 2011 is disposed at the lower portion of the water storage chamber 201, the first water inlet 2021 is disposed at the upper portion of the water storage chamber 201, the second water inlet 2031 is disposed at the upper portion of the liquid medicine chamber 203, and the third air inlet 2032 is disposed at the lower portion of the liquid medicine chamber 203.

By adopting the arrangement mode, the mixing cavity 202, the water storage cavity 201 and the liquid medicine cavity 203 can be continuously pressurized in the reciprocating motion of the piston 206, so that the pressurizing efficiency is improved, and the pressurizing time is shortened.

Meanwhile, in order to improve stability, in the present embodiment, the liquid medicine chamber 203 and the water storage chamber 201 are symmetrically disposed with the pressurizing chamber 204 as a center.

In order to accommodate the liquid medicine and the water in the liquid medicine chamber 203 and the water storage chamber 201, in this embodiment, the sum of the volumes of the liquid medicine chamber 203 and the water storage chamber 201 is less than or equal to the volume of the mixing chamber 202.

Preferably, in this embodiment, the control device 3 includes a tooth flushing valve 301, the tooth flushing valve 301 is installed in the housing 2, a tooth flushing valve core 302 and an elastic member 303 are installed in the tooth flushing valve 301, the tooth flushing valve core 302 is slidably installed in the tooth flushing valve 301, the elastic member 303 is installed at one end of the tooth flushing valve core 302, a switch 304 is installed at one end of the tooth flushing valve core 302 away from the elastic member 303, the switch 304 is slidably connected with the housing 2, a connecting pipe 101 is arranged in the tooth flushing device nozzle 1, an opening is formed in an end portion of the tooth flushing device nozzle 1, one end of the connecting pipe 101 is connected with the opening, the other end of the connecting pipe extends into the mixing chamber 202, and the tooth flushing valve 301 is installed on the connecting pipe 101.

In use, a user may depress switch 304 to cause the valve element 302 to compress the resilient member 303, thereby communicating the opening with the mixing chamber 202, allowing the water and air mixture in the mixing chamber 202 to be ejected from the opening, and release the switch 304, the valve element 302 will be reset by the resilient force of the resilient member 303 to separate the opening from the mixing chamber 202.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A self-pumping type tooth flusher capable of supplementing medicine, which comprises a shell (2), and is characterized in that: the tooth washing device is characterized by further comprising a tooth washing device sprayer (1), a water storage cavity (201) and a mixing cavity (202) are arranged in the shell (2), the water storage cavity (201) is arranged below the mixing cavity (202), the tooth washing device sprayer (1) is communicated with the mixing cavity (202), a first water inlet (2021) is formed in the surface of the mixing cavity (202), the mixing cavity (202) is communicated with the water storage cavity (201) through the first water inlet (2021), and a first water inlet one-way valve is installed in the first water inlet (2021);

the device comprises a shell (2), and is characterized by further comprising a pressurizing device, wherein the pressurizing device comprises a pressurizing cavity (204) arranged in the shell (2), a pressurizing push rod (205) and a piston (206) slidably arranged in the pressurizing cavity (204), one end of the pressurizing push rod (205) is arranged in the pressurizing cavity (204) and fixedly connected with the piston (206), the other end of the pressurizing push rod (205) extends out of the shell (2) and is provided with a pushing seat (207), a first air inlet (2011) is formed in the surface of the water storage cavity (201), a first air inlet one-way valve is arranged in the first air inlet (2011), the water storage cavity (201) is communicated with the pressurizing cavity (204) through the first air inlet (2011), a second air inlet (2041) communicated with the mixing cavity (202) is formed in the surface of the pressurizing cavity (204), and a second air inlet one-way valve is arranged in the second air inlet (2041);

the device is characterized by further comprising a control device (3), wherein the control device (3) is suitable for controlling the connection and disconnection between the tooth flusher nozzle (1) and the mixing cavity (202).

2. A self-pumping, refillable dental irrigator according to claim 1, wherein: still include liquid medicine chamber (203), liquid medicine chamber (203) set up mixing chamber (202) below, just liquid medicine chamber (203) surface be provided with second water inlet (2031) of mixing chamber (202) intercommunication and with third air inlet (2032) of pressurization chamber (204) intercommunication, install the second check valve that admits air in second air inlet (2041), install the third check valve that admits air in third air inlet (2032).

3. A self-pumping, refillable dental irrigator according to claim 2, wherein: the first air inlet (2011) is arranged at the lower part of the water storage cavity (201), the first water inlet (2021) is arranged at the upper part of the water storage cavity (201), the second water inlet (2031) is arranged at the upper part of the liquid medicine cavity (203), and the third air inlet (2032) is arranged at the lower part of the liquid medicine cavity (203).

4. A self-pumping, refillable dental irrigator according to claim 2, wherein: the liquid medicine cavity (203) and the water storage cavity (201) are symmetrically arranged by taking the pressurizing cavity (204) as a center.

5. A self-pumping, refillable dental irrigator according to claim 2, wherein: the sum of the volumes of the liquid medicine cavity (203) and the water storage cavity (201) is less than or equal to the volume of the mixing cavity (202).

6. A self-pumping, refillable dental irrigator according to claim 1, wherein: controlling means (3) including towards tooth valve (301), towards tooth valve (301) install in shell (2), it installs towards tooth case (302) and elastic component (303) to wash to install in tooth valve (301), it install in to wash tooth case (302) slidable towards tooth valve (301), elastic component (303) install in towards tooth case (302) one end, it keeps away from to wash tooth case (302) switch (304) are installed to the one end of elastic component (303), switch (304) with shell (2) sliding connection.

7. The self-pumping refillable dental irrigator of claim 6, wherein: be provided with connecting pipe (101) in towards tooth ware shower nozzle (1), the opening has been seted up to the tip of towards tooth ware shower nozzle (1), connecting pipe (101) one end with the opening is connected, and the other end stretches into in mixing chamber (202), towards tooth valve (301) install in on connecting pipe (101).