CN210541904U

CN210541904U - Novel electric toothbrush

Info

Publication number: CN210541904U
Application number: CN201920716931.XU
Authority: CN
Inventors: 程景如
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-05-19
Anticipated expiration: 2029-05-17

Abstract

The embodiment of the utility model discloses a novel electric toothbrush, which comprises a vibration handle and a toothbrush head spliced with the vibration handle; the toothbrush head comprises an arc-shaped part matched with the human mouth shape, and an arc-shaped groove is formed in the front side of the arc-shaped part along the radian direction; the inner wall of the top part and the inner wall of the bottom part of the arc-shaped groove are respectively and fixedly connected with a plurality of groups of toothbrush bristle groups; the arc-shaped groove is matched with the radian of the human mouth teeth; can make the tooth place in the arc wall through putting into human cavity with the arc piece, need not frequent removal toothbrush head during the use, improve the efficiency of brushing teeth, the tooth is in the arc wall, can be covered by the toothbrush hair, carries out the omnidirectional and cleans, improves clean effect, and toothbrush head can be extracted the toothbrush head after wearing and tearing simultaneously, changes the toothbrush head, reduces vibration handle's change, reduces the wasting of resources, improves economic benefits.

Description

Novel electric toothbrush

Technical Field

The utility model belongs to the technical field of the articles for daily use, concretely relates to novel electric toothbrush.

Background

The electric toothbrush is a toothbrush, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to go deep into the slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and have a massage effect on gum tissues. In principle, electric toothbrushes have two main categories: rotation and vibration. The principle of the rotary toothbrush is simple, namely the motor drives the circular brush head to rotate, the friction effect is enhanced while the ordinary tooth brushing action is carried out, the rotary toothbrush is high in noise, the tooth surface is cleaned completely, the tooth space is relatively weak to clean, but the rotary toothbrush is large in tooth abrasion. The vibration type toothbrush is more complicated and higher in price. The electric driving vibrating motor is arranged in the vibrating toothbrush, so that the brush head can generate high-frequency swing perpendicular to the brush handle direction, but the swing amplitude is very small, generally about 5 mm for each of the upper part and the lower part, and the maximum swing amplitude in the industry is 6 mm. When in tooth brushing, on one hand, the brush head which swings at high frequency can efficiently finish the action of brushing teeth, on the other hand, the mixture of toothpaste and water in the oral cavity can generate a large amount of tiny bubbles by vibration for more than 30000 times per minute, and the pressure generated when the bubbles burst can deeply penetrate into the gaps between the teeth to clean dirt; the electric toothbrush also has the following advantages: the cleaning ability of the traditional toothbrush is difficult to completely remove dental plaque, and the cleaning effect of tooth brushing is greatly reduced due to the improper tooth brushing method. Experiments prove that the electric toothbrush can remove 38 percent more dental plaque than a manual toothbrush, and the cleaning capability of the electric toothbrush is consistently confirmed by oral experts; the comfortable feeling and the incorrect tooth brushing way cause the gums to be always suffering from decoction. The slight vibration generated by the high-speed rotation of the electric toothbrush can promote the blood circulation of the oral cavity and has an unexpected massage effect on gum tissues, and the comfortable feeling can be known only after the feeling of the electric toothbrush is personally experienced; the fun feeling is realized, and the toothbrush is suitable for children who dislike brushing teeth and adults. Since the electric toothbrush is much larger in volume than the conventional toothbrush, there is a lot of effort in appearance. Seeing a 'sports car' to run back and forth in front of the mouth of a user, the tooth brushing is natural and also becomes a fun.

However, the existing vibrating electric toothbrush is inconvenient in use structure, needs to be replaced during use, is poor in cleanliness, cannot be replaced, and is low in resource utilization rate, so that economic waste is caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a novel electric toothbrush to solve among the prior art low and the poor problem of cleaning performance of use comfort.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a novel electric toothbrush comprises a vibration handle and a toothbrush head spliced with the vibration handle; the toothbrush head comprises an arc-shaped part matched with the human mouth shape, and an arc-shaped groove is formed in the front side of the arc-shaped part along the radian direction; the inner wall of the top part and the inner wall of the bottom part of the arc-shaped groove are respectively and fixedly connected with a plurality of groups of toothbrush bristle groups; the arc-shaped groove is matched with the radian of the human mouth teeth.

Furthermore, two ends of the arc-shaped groove penetrate through two ends of the arc-shaped piece.

Furthermore, the plurality of toothbrush bristle groups are uniformly distributed along the radian direction of the arc-shaped groove.

Furthermore, the toothbrush bristle group is arranged close to the notch of the arc-shaped groove.

Furthermore, each group of the toothbrush bristle group is of a conical structure consisting of a plurality of toothbrush bristles, and the tips of the toothbrush bristle group are fixedly connected with the inner wall of the arc-shaped groove.

Furthermore, the front side and the rear side of the arc-shaped part are structurally symmetrical.

Further, the vibrating handle structure is smoothly tapered from the top end and the bottom end to the middle part; the vibration handle is a solid body from the top end to the middle part, and the vibration handle is of a cavity structure from the bottom end to the middle part; the top of the vibration handle is provided with an embedded groove matched with the radian of the toothbrush head; the bottom of the caulking groove is provided with a cavity channel which penetrates through the cavity; the toothbrush head is inserted into the cavity channel through a connecting rod, and the top end of the connecting rod is fixedly connected with the bottom of the arc-shaped part.

Furthermore, a battery box is embedded in the bottom of the vibration handle, a circuit board electrically connected with the battery box and a vibration motor electrically connected with the circuit board are fixedly connected in the cavity, and the vibration motor is arranged close to the cavity; a gear adjusting knob electrically connected with the battery box and the circuit board is arranged on the outer side of the vibration handle; the connecting rod inserts the one end that the chamber said is connected with the son and detains, vibrating motor is close to one side fixedly connected with that the chamber said is said with the box that the son matches is detained.

Furthermore, the cross section of the cavity is of an oval structure, and the connecting rod is spliced and matched with the cavity.

Furthermore, the insertion joint of the toothbrush head and the vibration handle is sealed.

The embodiment of the utility model provides a have following advantage: can make the tooth place in the arc wall through putting into human cavity with the arc piece, need not frequent removal toothbrush head during the use, improve the efficiency of brushing teeth, the tooth is in the arc wall, can be covered by the toothbrush hair, carries out the omnidirectional and cleans, improves clean effect, and toothbrush head can be extracted the toothbrush head after wearing and tearing simultaneously, changes the toothbrush head, reduces vibration handle's change, reduces the wasting of resources, improves economic benefits.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic sectional view of a novel electric toothbrush provided by an embodiment of the present invention;

3 FIG. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 of 3 the 3 structure 3 of 3 FIG. 3 1 3 A 3- 3 A 3. 3

In the figure: vibration handle 1, toothbrush head 2, arc piece 21, arc recess 22, toothbrush hair group 23, chamber way 3, connecting rod 4, battery case 11, circuit board 12, vibrating motor 13.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a novel electric toothbrush provided by embodiment 1, please refer to fig. 1, which comprises a vibration handle 1 and a toothbrush head 2 inserted with the vibration handle 1; the toothbrush head 2 comprises an arc-shaped part 21 matched with the human mouth shape, and an arc-shaped groove 22 is formed in the front side of the arc-shaped part 21 along the radian direction; the inner wall of the top part and the inner wall of the bottom part of the arc-shaped groove 22 are respectively and fixedly connected with a plurality of groups of toothbrush bristle groups 23; the arc-shaped groove 22 is matched with the radian of the human mouth teeth; the vibration handle is made by silica gel material, and inside has vibrating motor, battery, circuit board and frequency conversion switch, circuit connection mode and ordinary connected mode, and the description is not in here again, can be suitable for different crowds.

The toothbrush head is made of a silica gel material, and can be used as a manual toothbrush after being pulled out, and the toothbrush bristles are thinner and softer than common toothbrush bristles and can better protect teeth. The connecting rod is made of stainless steel, is inserted from the top of the handle and is connected with the vibrating motor, and when the switch is turned on, the toothbrush head vibrates along with the vibration of the motor. Thereby functioning to clean the teeth. The joint of the toothbrush head is made of waterproof material, so that the electric leakage caused by the water entering can be prevented.

Need not frequent removal toothbrush head during the use, improve the efficiency of brushing teeth, tooth is in the arc wall, can be covered by the toothbrush hair, carries out omnidirectional cleanness, improves clean effect, and the toothbrush head can be extracted the toothbrush head after wearing and tearing simultaneously, changes the toothbrush head, reduces vibration handle's change, reduces the wasting of resources, improves economic benefits.

It should be noted that two ends of the arc-shaped groove 22 penetrate two ends of the arc-shaped member 21, and the plurality of toothbrush bristle groups 23 are uniformly distributed along the arc direction of the arc-shaped groove 22; ensure that the teeth can be completely covered by the toothbrush bristles in the arc-shaped groove.

Example 2

The utility model provides a novel electric toothbrush that embodiment 2 provided is basically the same as embodiment 1, and is preferred, please refer to fig. 2, and toothbrush hair group 23 is close to the notch setting of arc wall 22, and the tooth is after getting into the arc wall, makes the prong of tooth keep away from the arc wall bottom, places in the collision of arc wall inner wall, improves the security of using.

Example 3

The novel electric toothbrush provided in embodiment 3 of the present invention is substantially the same as embodiment 2, preferably, please continue to refer to fig. 2, each group of bristles 23 has a tapered structure consisting of a plurality of bristles, and the tips of the bristles 23 are fixedly connected to the inner wall of the arc-shaped groove 22.

When the toothbrush is used, the diffusion end is arranged at the tail end of the conical toothbrush bristle group, the toothbrush bristle group can vibrate at high frequency under the driving of the vibration handle, the diffusion-shaped toothbrush bristles can cover the surface of teeth in a large area, and the cleaning efficiency and the cleaning effect of the teeth are improved during use.

Example 4

The novel electric toothbrush provided by the embodiment 4 of the present invention is substantially the same as the embodiment 3, preferably, please continue to refer to fig. 2, and the front and back sides of the arc-shaped member 21 are symmetrical.

When the toothbrush is used, the upper row of teeth and the lower row of teeth can be cleaned simultaneously, so that the tooth brushing time is reduced, and the tooth brushing efficiency is improved.

Example 5

The novel electric toothbrush provided by the embodiment 5 of the present invention is basically the same as the embodiment 4, preferably, please continue to refer to fig. 1, the structure of the vibration handle 1 is gradually and smoothly tapered from the top end and the bottom end to the middle part; the vibration handle 1 is a solid body from the top end to the middle part, and the vibration handle 1 is a cavity structure from the bottom end to the middle part; the top of the vibration handle 1 is provided with an embedded groove matched with the radian of the toothbrush head 2; the bottom of the caulking groove is provided with a cavity channel 3 which penetrates through the cavity; the toothbrush head 2 is inserted into the cavity channel through the connecting rod 4, the top end of the connecting rod 4 is fixedly connected with the bottom of the arc-shaped part 21, the battery box 11 is embedded in the bottom of the vibration handle 1, the circuit board 12 electrically connected with the battery box 11 and the vibration motor 13 electrically connected with the circuit board 12 are fixedly connected in the cavity, and the vibration motor 13 is arranged close to the cavity channel 3; a gear adjusting knob 14 electrically connected with the battery box 11 and the circuit board 12 is arranged on the outer side of the vibration handle 1; one end of the connecting rod 4 inserted into the cavity 3 is connected with a sub-buckle, and one side of the vibrating motor 13 close to the cavity 3 is fixedly connected with a female buckle matched with the sub-buckle.

The two ends of the handle are smoothly thinned towards the middle part, so that the palm can be conveniently taken and is not easy to fall off, and the safety in use is improved; the insertion mode is convenient for replacement after the toothbrush head is worn; the connecting rod is fixed through the snap fastener after being inserted, and the toothbrush head is placed to fall off, so that the continuity of tooth brushing is ensured.

When the vibration frequency needs to be changed, the vibration frequency is changed through the adjusting knob, and the adjusting knob adopts a variable frequency switch.

Example 6

The utility model provides a novel electric toothbrush that embodiment 6 provided is basically the same as embodiment 5, and is preferred, please continue to refer to and show in fig. 1, and 3 cross-sections in chamber way are oval structure, and connecting rod 4 matches with 3 grafting in chamber way.

When the connecting rod fixing device is used, the connecting rod can be fixed in one direction in the cavity channel through the design of the oval structure, the connecting rod is prevented from rotating in the cavity channel, and the comfort during use is improved.

It should be noted that the joint of the toothbrush head 2 and the vibration handle 1 is sealed.

The water leakage is prevented when the vibrating handle is used, and the short circuit is avoided after the water leakage inside the vibrating handle; the toothbrush head is made of a silica gel material, and the toothbrush bristles are thinner and softer than common toothbrush bristles, so that the toothbrush head can better protect teeth; the connecting rod is made of stainless steel.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A novel electric toothbrush is characterized by comprising a vibration handle and a toothbrush head spliced with the vibration handle;

the toothbrush head comprises an arc-shaped part matched with the human mouth shape, and an arc-shaped groove is formed in the front side of the arc-shaped part along the radian direction;

the inner wall of the top part and the inner wall of the bottom part of the arc-shaped groove are respectively and fixedly connected with a plurality of groups of toothbrush bristle groups;

the arc-shaped groove is matched with the radian of the human mouth teeth.

2. The new electric toothbrush as claimed in claim 1, wherein the two ends of the arc groove extend through the two ends of the arc member.

3. The new electric toothbrush as claimed in claim 1, wherein the plurality of bristle groups are evenly distributed along the arc of the arcuate groove.

4. The new electric toothbrush as claimed in claim 3, wherein the bristle pack is disposed adjacent to the mouth of the arcuate groove.

5. The new electric toothbrush as claimed in claim 1, wherein each group of said bristles has a tapered structure consisting of a plurality of bristles, and the tips of the bristle groups are fixedly connected to the inner wall of said arc-shaped groove.

6. The new electric toothbrush as claimed in claim 1, wherein the arc member has a symmetrical front and rear structure.

7. The new electric toothbrush as claimed in claim 1, wherein the vibrating handle structure tapers smoothly from the top and bottom ends to the middle; the vibration handle is a solid body from the top end to the middle part, and the vibration handle is of a cavity structure from the bottom end to the middle part; the top of the vibration handle is provided with an embedded groove matched with the radian of the toothbrush head; the bottom of the caulking groove is provided with a cavity channel which penetrates through the cavity; the toothbrush head is inserted into the cavity channel through a connecting rod, and the top end of the connecting rod is fixedly connected with the bottom of the arc-shaped part.

8. The novel electric toothbrush according to claim 7, wherein a battery box is embedded in the bottom of the vibration handle, a circuit board electrically connected with the battery box and a vibration motor electrically connected with the circuit board are fixedly connected in the cavity, and the vibration motor is arranged close to the cavity; a gear adjusting knob electrically connected with the battery box and the circuit board is arranged on the outer side of the vibration handle; the connecting rod inserts the one end that the chamber said is connected with the son and detains, vibrating motor is close to one side fixedly connected with that the chamber said is said with the box that the son matches is detained.

9. The novel electric toothbrush according to claim 8, wherein the cross section of the cavity is an oval structure, and the connecting rod is matched with the cavity in an inserting manner.

10. The novel electric toothbrush according to claim 1, wherein the joint of the toothbrush head and the vibration handle is sealed.