CN210384095U - Electric cleaner for oral cavity - Google Patents

Abstract

The utility model discloses an oral cavity electric cleaner, which comprises a bracket which is approximately in a U-shaped structure matched with the arrangement shape of teeth in the oral cavity of a human body, wherein the bracket is provided with a U-shaped containing groove, a tooth cleaning piece is arranged in the containing groove, the tooth cleaning piece is made of elastic material, and a tooth socket is arranged on the tooth cleaning piece; the vibrator is inserted into the bracket, when the oral cavity is cleaned, teeth are occluded in the tooth sockets, after the vibrator starts to vibrate, the outer surfaces of the teeth and the surfaces of the tooth cleaning pieces rub against each other, and meanwhile, the tooth cleaning agent in the tooth sockets vibrates under the vibration of the vibration waves to clean the teeth; the oral cavity electric cleaner in the embodiment can clean the surfaces including the full mouth teeth and the tongue at the same time, and has no dead angle. When ultrasonic waves are used as a vibration source, the tooth cleaning piece made of the elastic material can limit the action range of the ultrasonic waves in the U-shaped tooth socket and protect other tissues from being damaged.

Description

Electric cleaner for oral cavity

Technical Field

The utility model relates to the technical field of oral cleaners, in particular to an oral electric cleaner which is matched with gel dentifrice for use.

Background

The daily oral cavity cleaning generally comprises tooth cleaning, interdental cleaning, tongue cleaning and the like, wherein the tooth cleaning mostly uses a toothbrush, a certain pressure is applied to the toothbrush, so that bristles move on the surface of the tooth to adapt to different shapes of the tooth, and particles in the toothpaste are driven to move relative to the surface of the tooth so as to generate cleaning, grinding and polishing effects, but the method has two problems, namely, the contact surface between the bristles and the tooth is small, if the tooth brushing force is not well mastered, the tooth surface is easily abraded, and soft tissues such as gum and the like are easily damaged; secondly, the shape of the teeth is complex and changeable, and even if a good tooth brushing habit is kept and a correct tooth brushing posture is adopted, more dead corners are easy to exist and good cleaning cannot be achieved, such as the space between the teeth, the vicinity of a gum line and the like. Clinically, dentists often recommend cleaning up dirt between teeth with a dental floss or interdental brush every day while adhering to proper brushing habits, cleaning up dirt near the gum floss with toothpicks, and cleaning up the tongue coating on the tongue with a tongue scraper regularly.

The cleaning method is relatively complex, common people are difficult to persist for a long time, and the cleaning effect is poor, so that more dead corners cannot be cleaned regularly and effectively.

The existing improvement method is to use an electric toothbrush, mainly through vibration or swing of bristles, and because the vibration or swing is much higher than manual tooth brushing frequency, the electric toothbrush can achieve better cleaning effect than manual tooth brushing, but still cannot solve the defect that dead angles such as tooth gaps, gum lines and the like are difficult to clean.

The utility model discloses a tooth bow type full-mouth toothbrush, which utilizes a die sleeve which can be automatically attached to the surface of teeth to clean the teeth, the application number is 200920136549.8, the brush hair is planted in a bow-shaped (U-shaped) groove, and all teeth are cleaned simultaneously through the occlusion of upper and lower teeth. The improved technical scheme is that the vibration generator drives the bristles in the U-shaped grooves to vibrate at high frequency until all teeth are cleaned quickly and synchronously, such as the technical scheme disclosed by the utility model with the application number of 201820025660.9. These solutions are capable of cleaning all teeth simultaneously, at a much higher speed than conventional and electric toothbrushes, but have the disadvantage that the contact force between the bristles and the teeth is small and difficult to adjust, making it difficult to brush the teeth clean; secondly, the contact surface between the brush hair and the teeth is small, so that all the outer surfaces of the teeth are difficult to brush, and the gaps between the teeth, the lower part of the gum line and other places cannot be effectively cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing an oral cavity electric cleaner which can clean the whole teeth without dead angles.

In order to achieve the above object, the utility model discloses an oral cavity electric cleaner, its include the vibrator and with the clean main part that the vibrator is connected, the vibrator is used for doing clean main part provides the vibration wave, clean main part includes a support, set up the clean tooth spare that adopts elasticity porous material to make on the support, set up on the clean tooth spare with the tooth's socket that roughly is the U-shaped of the range shape complex of human oral cavity tooth.

Compared with the prior art, the utility model discloses electric oral cavity cleaner is provided with the tooth cleaning piece that adopts elasticity porous material to make in clean main part, offers the tooth's socket that roughly is the U-shaped with the range shape matched with of human oral cavity tooth in tooth cleaning piece moreover. When it is desired to clean the oral cavity, a gel dentifrice is placed into the tooth spaces of the mouthpiece, and then the cleaning body is placed into the oral cavity, and the mouthpiece is brought into close contact with the teeth by pushing and pulling the holder and biting the teeth into the tooth spaces. After the vibrator is turned on, the vibrator transmits vibration waves to the tooth cleaning component through the bracket, the vibration waves enable the tooth cleaning component to vibrate, and the teeth and the tooth cleaning component rub with each other to achieve a cleaning effect. Because the tooth cleaning piece is made of elastic material, the degree of fit and the friction force between the tooth cleaning piece and the teeth can be adjusted by adjusting the force of the push-pull bracket and the occlusal tooth socket; in addition, the vibration waves enter the tooth sockets to enable the dentifrice in the tooth sockets to vibrate at high frequency, and the dentifrice collides with the teeth at high frequency to clean the teeth; therefore, when the electric oral cavity cleaner is used for cleaning the oral cavity, as the tooth cleaning piece is made of elastic material, when the teeth extend into the tooth socket, the tooth cleaning piece can perfectly fit with the teeth with different sizes and cover all the surfaces of the teeth; in addition, because the dentifrice is in a gel state, gaps among teeth can be filled up under the vibration action of the vibration waves, and when the dentifrice vibrates at high frequency, the gaps around the teeth can be effectively cleaned, so that the teeth can be cleaned completely without dead angles.

Preferably, the rack is substantially in a U-shaped structure matched with the arrangement shape of the teeth in the oral cavity of the human body, a containing groove extending along the track of the rack is formed in the rack, and the tooth cleaning piece is arranged in the containing groove.

Preferably, the tooth cleaning piece is detachably connected with the containing groove.

Preferably, the teeth of the prophy element have first projections on the inner surface of the teeth slot.

Preferably, the side wall of the accommodating groove is provided with a plurality of second protrusions.

Preferably, a plurality of through holes communicated with the supporting surface of the support are formed in the bottom wall in the tooth groove.

Preferably, the vibrator is connected with the bracket through a connecting rod, and the bracket is provided with a jack for connecting the connecting rod.

Preferably, the vibrator may selectively provide the cleaning main body with mechanical vibration waves and ultrasonic vibration waves.

Preferably, the connecting rod comprises an inner rod and an outer rod which are sleeved together; the cleaning device comprises a cleaning main body, an inner rod, an outer rod, a mechanical vibration device and an ultrasonic vibration device, wherein the inner rod extends out of the outer rod, the mechanical vibration device and the ultrasonic vibration device are arranged in a vibrator, and the mechanical vibration device and the ultrasonic vibration device are respectively connected with one of the inner rod and the outer rod.

Preferably, a rigid gasket for transmitting vibration waves is arranged on the bottom wall of the accommodating groove, and when the connecting rod is inserted into the insertion hole, the inner rod is in contact with the gasket.

Preferably, the support is an elastic support.

Preferably, the side walls of the two sides of the tooth socket are composed of a plurality of vertical bars which are vertically divided, and the bottoms of the vertical bars are connected with the bottom wall of the tooth socket.

Preferably, the bracket is also provided with a tongue cleaning piece for cleaning the tongue.

Preferably, the tongue cleaning piece is provided with a plurality of third bulges.

Preferably, the prophy element is made of a sponge material.

Drawings

Fig. 1 is a schematic plan view of an electric oral cavity cleaner according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of the cleaning main body according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of another perspective view of the cleaning main body according to the embodiment of the present invention.

Fig. 4 is a schematic perspective view of a bracket of an embodiment of the electric oral cavity cleaner of the present invention.

Fig. 5 is a perspective view of the prophy element of fig. 2 and 3.

Fig. 6 is a schematic vertical section through the socket of fig. 1.

Fig. 7 is a schematic perspective view of a bracket according to another embodiment of the electric oral cavity cleaner of the present invention.

Fig. 8 is a sectional view taken along a-a direction in fig. 7.

Fig. 9 is a schematic perspective view of a gasket according to an embodiment of the present invention.

Fig. 10 is a schematic cross-sectional view of an inner rod in an embodiment of the present invention.

Detailed Description

In order to explain technical contents, structural features, implementation principles, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.

As shown in fig. 1 and 2, the utility model discloses an oral cavity electric cleaner, which comprises a vibrator 1 and a cleaning main body connected with the vibrator 1, wherein the vibrator 1 is used for providing vibration waves for the cleaning main body, the cleaning main body comprises a support 2, a tooth cleaning piece 3 made of elastic porous material is arranged on the support 2, and a tooth socket 30 which is approximately in a U shape and matched with the arrangement shape of teeth in the oral cavity of a human body is arranged on the tooth cleaning piece 3. In this embodiment, the two opposite supporting surfaces of the bracket 2 are both provided with a receiving groove 20 (see fig. 3), so that the upper and lower teeth can be cleaned simultaneously. Preferably, the prophy element 3 is made of a sponge material, which enhances the cleaning effect by virtue of its porous and cleaning properties.

When the mouth needs to be cleaned, gel dentifrice is put into the tooth sockets 30 on the tooth cleaning element 3, then the cleaning main body is put into the mouth, when the mouth is put into the mouth, the U-shaped mouth of the bracket 2 is aligned with the mouth direction, the bracket 2 is pushed towards the mouth direction, the inner wall of the tooth socket 30 is contacted with the outward surface of the tooth, the tooth is occluded in the tooth sockets 30 on the tooth cleaning element 3, the vibrator 1 is turned on, the vibrator 1 transmits vibration waves to the bracket 2, the bracket 2 transmits the vibration waves to the tooth cleaning element 3, and the tooth cleaning element 3 and the tooth are vibrated and rubbed to play a cleaning role. The vibration waves are also transmitted to the dentifrice, causing the dentifrice in the tooth spaces 30 to vibrate, thereby cleaning the teeth. The same procedure is followed except that the bracket 2 is pulled outwardly while cleaning the inwardly facing surfaces of the teeth. Therefore, when the oral cavity electric cleaner is used for cleaning the oral cavity, the tooth cleaning piece 3 is made of elastic material, when the tooth extends into the tooth socket 30 and applies pressure, the tooth cleaning piece 3 can be matched with the outer surfaces of the teeth with different sizes, the tooth cleaning piece 3 can be coated on each surface of the tooth, the tooth cleaning piece 3 can effectively clean the tooth through friction and vibration, the tooth cleaning piece 3 is made of porous material, the tooth cleaning agent can enter the holes in the side wall of the tooth socket 30, the tooth cleaning agent entering the holes in the side wall of the tooth cleaning piece 3 can vibrate at the same time to clean the peripheral gaps of the tooth, in addition, the tooth cleaning agent is in gel state and can fully fill each gap between the teeth during vibration, so that the tooth can be cleaned completely without dead corners, and the cleaning is complete and thorough.

Preferably, as shown in fig. 4, the frame 2 is substantially U-shaped and matches with the arrangement shape of the teeth in the oral cavity of the human body, the frame 2 is provided with a containing groove 20 extending along the track of the frame 2, and the tooth cleaning element 3 is disposed in the containing groove 20. In this embodiment, the tooth cleaning member 3 can be detachably connected to the containing groove 20, so that the cleaning and replacement are facilitated. In addition, as shown in FIG. 5, in order to improve the cleaning effect of the tooth cleaning member 3, a plurality of first protrusions 31 are formed on the side walls and the bottom wall inside the tooth socket 30, and when the teeth are engaged in the tooth socket 30, the first protrusions 31 increase the friction between the teeth and the tooth cleaning member 3 to achieve a better cleaning effect. Further, as shown in fig. 4, a plurality of second protrusions 200 may be further disposed on the side walls of the receiving groove 20, and when the rack 2 is pushed by force, the second protrusions 200 disposed on the side walls of the receiving groove 20 may further improve the fitting degree of the tooth cleaning member 3 with the teeth. Preferably, the bracket 2 may be provided as a flexible bracket 2, so that the bracket 2 can be adapted to oral cavities of different sizes.

Referring to fig. 5 again, in order to further improve the fitting degree of the tooth cleaning element 3 to teeth with different sizes and inclination angles, it is preferable that the side walls of the tooth space 30 at both sides are formed by a plurality of vertical bars 32 which are vertically divided, and the bottoms of the vertical bars 32 are connected to the bottom wall of the tooth space 30. When teeth are engaged in the gullets 30, the vertical bars 32 at different positions on the gullets 30 can be fitted to the teeth, so that the gullets 30 can be fitted to teeth of different lengths and different angles.

Since the elastic porous material has a certain absorption and reduction effect on the vibration waves, particularly ultrasonic waves, as shown in fig. 5, a plurality of through holes 33 communicating with the supporting surface of the bracket 2 are formed in the bottom wall of the tooth space 30, and the vibration waves on the bracket 2 directly act on the dentifrice in the tooth space 30 through the through holes 33, thereby improving the vibration effect and reducing the power of the vibrator 1.

As shown in fig. 1 and 6, the vibrator 1 is connected to the support 2 through a connecting rod 5, the support 2 is provided with an insertion hole 21 for connecting the connecting rod 5, the vibrator 1 transmits vibration waves to the support 2 through the connecting rod 5, and the vibrator 1 and the support 2 can be connected in a plugging manner, so that the use is convenient, and the folding and unfolding are convenient. Preferably, the vibrator 1 may selectively provide the cleaning main body with mechanical vibration waves and ultrasonic vibration waves, and in use, the vibrator 1 may be caused to output any one of the mechanical vibration waves and the ultrasonic vibration waves as needed. Specifically, the connecting rod 5 comprises an inner rod 50 and an outer rod 51 which are sleeved together, a mechanical vibration device 10 and an ultrasonic vibration device 11 are arranged in the vibrator 1, one end of the connecting rod 5, which is far away from the vibrator 1, is provided, the inner rod 50 protrudes to the outside of the outer rod 51, and the mechanical vibration device 10 and the ultrasonic vibration device 11 are respectively connected with one of the inner rod 50 and the outer rod 51. Preferably, in the present embodiment, the inner rod 50 is connected to the ultrasonic vibration device 11, and the outer rod 51 is connected to the mechanical vibration device 10. Preferably, in the present embodiment, the frequency of the vibration wave output by the mechanical vibration device 10 is between 200-800HZ, and the frequency of the ultrasonic wave output by the ultrasonic vibration device 11 is between 20K-2000 KHZ.

Preferably, as shown in fig. 7 to 9, a rigid spacer 7 for transmitting vibration waves may be further disposed on the bottom wall of the receiving groove 20, and when the connecting rod 5 is inserted into the insertion hole 21 of the bracket 2, the inner rod 50 of the connecting rod 5 contacts the spacer 7. Specifically, the insertion hole 21 may penetrate through the bottom wall of the receiving groove 20, so as to form a through hole 22 communicating with the insertion hole 21 at a position opposite to the insertion hole 21 in the receiving groove 20. In order to make the inner rod 50 stably contact with the spacer 7, an inserting sheet 70 protruding toward the through hole 22 may be further disposed on the spacer 7, an inserting slit 500 (as shown in fig. 10) adapted to the inserting sheet 70 is formed on the inner rod 50, and by the cooperation of the inserting sheet 70 and the inserting slit 500, when the connecting rod 5 is inserted into the inserting hole 21, the inserting sheet 70 is inserted into the inserting slit 500, so that the spacer 7 is connected with the inner rod 50. The use of the spacer 7 can concentrate most of the ultrasonic waves directly at the bottom wall of the tooth grooves 30 on the tooth cleaning element 3, thereby further improving the utilization of the vibration waves. In addition, because of the medium to low frequency ultrasonic energy, cavitation effects are created in the liquid, which cavitation effects can be used to clean areas including tooth surfaces. The ultrasonic frequency band that produces cavitation may be potentially harmful to human tissue, particularly soft tissue. In the present embodiment, the pad 7 at the bottom of the tooth space 30 is connected to the ultrasonic vibration device 11 through the inner rod 50, the ultrasonic waves are mainly concentrated in the tooth space, and the gel dentifrice and the dentifrice 3 made of an elastic porous material have a certain adsorption effect on the ultrasonic waves, so that the ultrasonic wave action range can be controlled around the teeth, and the cavitation effect of the ultrasonic waves can be effectively prevented from damaging soft tissues such as the tongue and the throat.

In another preferred embodiment of the electric oral cavity cleaner, as shown in fig. 1 and 3, the U-shaped space 6 formed by the bracket 2 is further provided with a tongue cleaning member 4 made of elastic porous material for cleaning the tongue, when the bracket 2 is inserted into the oral cavity, the tongue cleaning member 4 is just located at the tongue position, and in the vibration process, the tongue is cleaned, preferably, for improving the cleaning effect, the tongue cleaning member 4 is provided with a plurality of third protrusions 40, and the third protrusions 40 can increase the friction effect between the tongue cleaning member 4 and the tongue.

To sum up, the utility model discloses an oral cavity electric cleaner, which comprises a bracket 2 which is approximately in a U-shaped structure matched with the arrangement shape of teeth in the oral cavity of a human body, a U-shaped containing groove 20 is arranged on the bracket 2, a tooth cleaning piece 3 is arranged in the containing groove 20, a tooth socket 30 is arranged on the tooth cleaning piece 3, a vibrator 1 is inserted in the bracket 2, when the oral cavity is cleaned, teeth are occluded in the tooth socket 30, the tooth cleaning piece 3 and dentifrice in the tooth socket 30 vibrate under the vibration of vibration waves to clean the teeth, and a tongue cleaning piece 4 arranged in the U-shaped space of the bracket 2 vibrates and cleans the tongue; the electric oral cavity cleaner in the above embodiment can clean the surfaces including the teeth and the tongue of the whole mouth at the same time, has no dead angle, and can protect the soft tissues such as the tongue and the throat from being damaged when the ultrasonic vibration device 11 is used.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims (15)

1. An oral cavity electric cleaner is characterized by comprising a vibrator and a cleaning main body connected with the vibrator, wherein the vibrator is used for providing vibration waves for the cleaning main body, the cleaning main body comprises a bracket, a tooth cleaning piece made of elastic porous materials is arranged on the bracket, and a U-shaped tooth socket matched with the arrangement shape of teeth in the oral cavity of a human body is formed in the tooth cleaning piece.

2. The electric oral cleaner according to claim 1 wherein said frame is generally U-shaped to match the configuration of the teeth in the mouth of a person, said frame defining a receiving channel extending along the path of said frame, said cleaning member being disposed in said receiving channel.

3. The oral powered cleaner of claim 2 wherein the prophy element is removably connected to the receiving recess.

4. The oral power cleaner of claim 1 wherein the teeth grooves of the prophy element are provided with a plurality of first projections on an inner surface thereof.

5. The oral electric cleaner according to claim 2 wherein the side wall of the receiving groove is provided with a plurality of second protrusions.

6. The oral cavity electric cleaner according to claim 2, wherein a plurality of through holes communicating with the supporting surface of the bracket are formed on the bottom wall in the tooth socket.

7. The oral electric cleaner according to claim 2 wherein the vibrator is connected to the bracket by a connecting rod, the bracket defining a socket for connecting the connecting rod.

8. The oral electric cleaner according to claim 7 wherein the vibrator selectively provides mechanical and ultrasonic vibration waves to the cleaning body.

9. The oral electric cleaner of claim 8, wherein the connecting rod comprises an inner rod and an outer rod sleeved together; the cleaning device comprises a cleaning main body, an inner rod, an outer rod, a mechanical vibration device and an ultrasonic vibration device, wherein the inner rod extends out of the outer rod, the mechanical vibration device and the ultrasonic vibration device are arranged in a vibrator, and the mechanical vibration device and the ultrasonic vibration device are respectively connected with one of the inner rod and the outer rod.

10. The oral electric cleaner according to claim 9 wherein a rigid spacer is disposed on a bottom wall of said receiving cavity for transmitting vibration waves, said inner rod contacting said spacer when said connecting rod is inserted into said insertion hole.

11. The oral electric cleaner of claim 1, wherein the bracket is a resilient bracket.

12. The oral cavity electric cleaner according to claim 1, wherein the side walls of both sides of the tooth grooves are formed by a plurality of vertical bars which are vertically divided, and the bottoms of the plurality of vertical bars are connected to the bottom walls of the tooth grooves.

13. The oral electric cleaner of claim 2, wherein the bracket further includes a tongue cleaner for cleaning the tongue.

14. The oral electric cleaner according to claim 13 wherein the tongue cleaner has a plurality of third protrusions thereon.

15. The oral power cleaner of claim 1 wherein said prophy element is made of a sponge material.

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