CN218588484U

CN218588484U - Multifunctional toothbrush

Info

Publication number: CN218588484U
Application number: CN202222940432.3U
Authority: CN
Inventors: 熊雨婷; 闫香珍; 瞿欣雨; 张心怡; 王鑫; 张锦怡; 武纪馨; 潘已汇
Original assignee: Tongji University
Current assignee: Tongji University
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-10
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to the technical field of oral health, in particular to a multifunctional toothbrush, which comprises a brush handle, a brush head and a support rod; the brush head comprises a first brush head, a second brush head and a dental floss head; the supporting rods comprise a first supporting rod connected with the first brush head, a second supporting rod connected with the second brush head and a third supporting rod connected with the dental floss head; the toothbrush handle is provided with a first groove, a second groove and a third groove, the first groove is used for accommodating a first supporting rod and a first brush head, the second groove is used for accommodating a second supporting rod and a second brush head, and the third groove is used for accommodating a third supporting rod and a dental floss head; the brush holder is movably connected with the first support rod, the second support rod and the third support rod through the connecting shafts.

Description

Multifunctional toothbrush

Technical Field

The utility model belongs to the technical field of the healthy technique of oral cavity and specifically relates to a multifunctional toothbrush.

Background

Toothbrushes of the type described above, which are fixed in overall shape and have only one vertical head, are effective in cleaning most areas of the teeth, but tend to be less effective in cleaning the lingual area of the anterior teeth. Still other toothbrushes, although double-ended, change only the bristle spacing and still do not clean the lingual area of the anterior teeth well.

The reason is as follows: the correct tooth brushing method requires the toothbrush to be erected on the lingual side before brushing, but the contact area between the toothbrush head and the teeth is very small, the tooth brushing efficiency is low, omission occurs easily, and the method is not easy to master.

The existing toothbrush with the transverse brush head at both ends only has bristles at both sides, so that the problem of cleaning efficiency of the front tooth tongue side cannot be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model aims to provide a multifunctional toothbrush, which comprises a brush handle, a brush head and a support rod; the brush head comprises a first brush head, a second brush head and a dental floss head; the supporting rods comprise a first supporting rod connected with the first brush head, a second supporting rod connected with the second brush head and a third supporting rod connected with the dental floss head; the toothbrush handle is provided with a first groove, a second groove and a third groove, the first groove is used for accommodating a first supporting rod and a first brush head, the second groove is used for accommodating a second supporting rod and a second brush head, and the third groove is used for accommodating a third supporting rod and a dental floss head; the brush holder is movably connected with the first support rod, the second support rod and the third support rod through the connecting shafts.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a multifunctional toothbrush, which comprises a brush handle, a brush head and a support rod; the brush head comprises a first brush head, a second brush head and a dental floss head; the supporting rods comprise a first supporting rod connected with the first brush head, a second supporting rod connected with the second brush head and a third supporting rod connected with the dental floss head;

the toothbrush handle is provided with a first groove, a second groove and a third groove, the first groove is used for accommodating a first supporting rod and a first brush head, the second groove is used for accommodating a second supporting rod and a second brush head, and the third groove is used for accommodating a third supporting rod and a dental floss head;

the brush holder is movably connected with the first support rod, the second support rod and the third support rod through the connecting shafts.

In one embodiment of the present invention, the first brush head is a vertical brush head and the second brush head is a horizontal brush head.

In one embodiment of the present invention, one end of the first support rod is provided with a first circular hole, and the other end is provided with a first hole; the first round hole is connected with the connecting shaft, and the first hole is connected with the first brush head.

In an embodiment of the present invention, one end of the second support rod is provided with a second round hole, and the other end is provided with a second hole; the second round hole is connected with the connecting shaft, and the second hole is connected with the second brush head.

In an embodiment of the present invention, one end of the third support rod is provided with a third round hole, and the other end is provided with a third hole; the third round hole is connected with the connecting shaft, and the third hole is connected with the dental floss head.

In one embodiment of the present invention, the central axes of the first circular hole, the second circular hole and the third circular hole are the same along the width direction of the brush holder, and the second support rod is disposed between the first support rod and the third support rod.

In an embodiment of the present invention, the end of the first brush head connected to the first supporting rod is provided with a first connecting column, and the outer diameter of the first connecting column is the same as the inner diameter of the first hole.

In an embodiment of the present invention, the end of the second brush head connected to the second support rod is provided with a second connecting column, and the outer diameter of the second connecting column is the same as the inner diameter of the second hole.

In an embodiment of the present invention, the end of the dental floss head connected to the third support rod is provided with a third connecting post, and the outer diameter of the third connecting post is the same as the inner diameter of the third hole.

In one embodiment of the present invention, the diameter of the first support rod is larger than the diameter of the first support rod, and the diameter of the second support rod is larger than the diameter of the third support rod; the first support column, the second support column and the third support column are the same in length and diameter.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a special toothbrush head (second brush head) of multi-functional toothbrush newly-increased brush front teeth and dental floss head have solved the problem of brushing the side of front tooth tongue and tooth gap when brushing teeth at ordinary times. The concrete points are as follows: the transverse second brush head can solve the problem of brushing teeth at the front tooth lingual side, and the dental floss head can also solve the problem of brushing dental plaque in tooth gaps which cannot be cleaned and dead angles caused by irregular tooth arrangement. These plaques can cause caries and periodontal disease but are often overlooked by the population due to their location. By using the multifunctional toothbrush of the utility model, people can realize the importance of the cleaning of the anterior lingual side and the tooth space, and the oral health care consciousness of people is improved.

Drawings

FIG. 1 is a structural view of a multi-functional toothbrush of the present invention;

FIG. 2 is a structural diagram of a first supporting rod, a first brush head and a first connecting post of the multifunctional toothbrush of the present invention;

FIG. 3 is a structural diagram of a second support rod, a second brush head and a second connecting column of the multifunctional toothbrush of the present invention;

FIG. 4 is a structural view of a third support rod, a dental floss head and a third connecting column of the multifunctional toothbrush of the present invention;

FIG. 5 is a side view of the handle of the multi-functional toothbrush of the present invention;

FIG. 6 is a perspective view of a multi-functional toothbrush of the present invention;

reference numbers in the figures: 1. a brush handle; 2. a brush head; 3. a support bar; 4. a first brush head; 5. a second brush head; 6. a floss head; 7. a first support bar; 8. a second support bar; 9. a third support bar; 10. a first connecting column; 11. a second connecting column; 12. a third connecting column; 13. and (7) connecting the shafts.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example 1

This embodiment provides a multi-functional toothbrush, as shown in fig. 1-6, comprising a handle 1, a head 2 and a support bar 3; the brush head 2 comprises a first brush head 4, a second brush head 5 and a dental floss head 6; the support rod 3 comprises a first support rod 7 connected with the first brush head 4, a second support rod 8 connected with the second brush head 5 and a third support rod 9 connected with the dental floss head 6; a first groove, a second groove and a third groove are formed in the brush handle 1, the first groove is used for accommodating a first supporting rod 7 and a first brush head 4, the second groove is used for accommodating a second supporting rod 8 and a second brush head 5, and the third groove is used for accommodating a third supporting rod 9 and a dental floss head 6; the end part of the brush handle 1 is provided with a connecting shaft 13, and the brush handle 1 is movably connected with the first supporting rod 7, the second supporting rod 8 and the third supporting rod 9 through the connecting shaft 13; one end part of the first supporting rod 7 is provided with a first round hole, and the other end part is provided with a first hole; one end part of the second support rod 8 is provided with a second round hole, and the other end part is provided with a second hole; one end part of the third supporting rod 9 is provided with a third round hole, and the other end part is provided with a third hole; the end part of the first brush head 4 connected with the first support rod 7 is provided with a first connecting column 10, and the first connecting column 10 is connected with the first support rod 7 through a first round hole; a second connecting column 11 is arranged at the end part of the second brush head 5 connected with the second support rod 8, and the second connecting column 11 is connected with the second support rod 8 through a second round hole; the end part of the dental floss head 6 connected with the third supporting rod 9 is provided with a third connecting column 12, and the third connecting column 12 is connected with the third supporting rod 9 through a third round hole; the first round hole, the second round hole and the third round hole are connected with the connecting shaft 13.

Wherein, the first brush head 4 is a vertical brush head 2, and the second brush head 5 is a horizontal brush head 2; the central axes of the first round hole, the second round hole and the third round hole are the same along the width direction of the brush handle 1, and the second support rod 8 is arranged between the first support rod 7 and the third support rod 9; the diameter of the first supporting rod 7 is larger than that of the second supporting rod 8, and the diameter of the second supporting rod 8 is larger than that of the third supporting rod 9; the first connecting column 10, the second connecting column 11 and the third connecting column 12 have the same length and the same diameter; the outer diameter of the first connecting column 10 is the same as the inner diameter of the first hole, the outer diameter of the second connecting column 11 is the same as the inner diameter of the second hole, and the outer diameter of the third connecting column 12 is the same as the inner diameter of the third hole;

when the toothbrush is used, the required brush heads (the first brush head 4, the second brush head 5 and the floss head 6) are taken out from the grooves (the first groove, the second groove and the third groove) of the brush handle 1 for use, and after the use is finished, the brush heads are put back into the corresponding grooves.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should understand that all the improvements and modifications made without departing from the scope of the present invention should be within the protection scope of the present invention.

Claims

1. A multifunctional toothbrush is characterized by comprising a toothbrush handle, a toothbrush head and a support rod; the brush head comprises a first brush head, a second brush head and a dental floss head; the supporting rods comprise a first supporting rod connected with the first brush head, a second supporting rod connected with the second brush head and a third supporting rod connected with the dental floss head;

2. The multi-functional toothbrush of claim 1, wherein said first head is a vertical head and said second head is a horizontal head.

3. The multi-functional toothbrush according to claim 1, wherein the first support rod is provided with a first circular hole at one end portion and a first hole at the other end portion; the first round hole is connected with the connecting shaft, and the first hole is connected with the first brush head.

4. A multi-functional toothbrush according to claim 3, wherein the second support rod is provided with a second circular hole at one end portion and a second hole at the other end portion; the second round hole is connected with the connecting shaft, and the second hole is connected with the second brush head.

5. The multifunctional toothbrush according to claim 4, wherein one end of the third support rod is provided with a third round hole, and the other end is provided with a third hole; the third round hole is connected with the connecting shaft, and the third hole is connected with the dental floss head.

6. The multifunctional toothbrush of claim 5, wherein the first circular hole, the second circular hole and the third circular hole have the same central axis in the width direction of the handle, and the second support bar is disposed between the first support bar and the third support bar.

7. The multifunctional toothbrush as claimed in claim 6, wherein the end of the first head connected to the first support rod is provided with a first connecting post having an outer diameter equal to an inner diameter of the first hole.

8. The multifunctional toothbrush according to claim 7, wherein the end of the second brush head connected to the second support rod is provided with a second connecting column, and the outer diameter of the second connecting column is the same as the inner diameter of the second hole.

9. The multifunctional toothbrush according to claim 8, wherein the end of the dental floss head connected with the third support rod is provided with a third connection column, and the outer diameter of the third connection column is the same as the inner diameter of the third hole.

10. The multi-functional toothbrush according to claim 1, wherein the diameter of the first support rod is greater than the diameter of the first support rod, and the diameter of the second support rod is greater than the diameter of the third support rod; the first support column, the second support column and the third support column are the same in length and diameter.