CN210353673U - Foldable and portable integrated multifunctional toothbrush - Google Patents

Abstract

The utility model relates to an oral hygiene field specifically discloses collapsible portable integral type multifunctional toothbrush, it includes the brush holder, toothbrush brush head and interdental space brush head's head is equipped with the brush hair, toothbrush brush head and interdental space brush head's afterbody all is connected with the brush holder, be equipped with in the brush holder and accomodate the chamber, toothbrush brush head and interdental space brush head all can be accomodate in accomodating the chamber, toothbrush brush head and interdental space brush head's head and afterbody pass through the iron wire and connect as an organic wholely, and the periphery of iron wire is with the silica gel layer. Can realize comprehensive cleanness to the tooth body through this multifunctional toothbrush to improve its portability through folding.

Description

Foldable and portable integrated multifunctional toothbrush

Technical Field

The utility model relates to an oral hygiene field of cleaning, concretely relates to collapsible portable integral type multifunctional toothbrush.

Background

In recent years, the caries rate and periodontal diseases of the national people are increasing year by year, and the oral health is increasingly emphasized by people. Periodontal disease patients often cause tooth clearance enlargement due to alveolar bone absorption and gingival atrophy, and are easy to be embedded with food, and the common toothbrush is difficult to clean. The adjacent space can not be cleaned effectively for a long time, which often causes diseases such as adjacent caries and the like which are harmful to the oral health of people. After review, no oral tool capable of cleaning oral cavity comprehensively exists in the market at present. Toothbrushes are the most common oral cleaning tools, and people with too large gaps between teeth often cannot completely clean the teeth when using ordinary toothbrushes in oral hygiene. Therefore, the interdental brush appears in the market, firmly solves the problem of cleaning the interdental space, only aims at cleaning the adjacent surfaces of the interdental space, has limitation in non-exemption, is inconvenient to use and is easy to lose when being carried. Thus, the team members develop associations and explorations. It is envisaged that the two can be combined into one to create a portable multi-functional toothbrush.

Toothbrushes and interdental brushes, especially toothbrushes, are the most common oral cleaning tools on the market today, but their cleaning functions are relatively simple, such as: the toothbrush can only clean occlusal surfaces and labial (buccal) and lingual (palatal) surfaces of teeth, the cleaning effect on the near and far middle and adjacent surfaces is very little, and the cleaning effect of the interproximal brush on the teeth is only limited to the adjacent surfaces of the teeth, so that the complete cleaning of tooth bodies is difficult to realize. And the toothbrush is a certain length, so that a user can not carry the toothbrush with the toothbrush, and the concept of portability cannot be embodied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible portable integral type multifunctional toothbrush to make it realize cleaning comprehensively to the tooth body, and improve its portability through folding.

Collapsible portable integral type multifunctional toothbrush includes that brush holder, toothbrush brush head and interdental space brush are first, and the head that toothbrush brush head and interdental space brush were first is equipped with the brush hair, the afterbody that toothbrush brush head and interdental space brush were first all is connected with the brush holder, be equipped with in the brush holder and accomodate the chamber, toothbrush brush head and interdental space brush are first all can be accomodate in accomodating the chamber, toothbrush brush head and interdental space brush are first the head and the afterbody pass through the iron wire and connect as an organic wholely, and the periphery of iron wire is with the silica gel layer.

The beneficial effect of this basic scheme lies in:

(1) the head part and the tail part of the brush head are connected through the iron wires, so that the brush head can be bent into various angles, and the brush head can be more conveniently inserted into an oral cavity to clean the surfaces of teeth and gaps between the teeth.

(2) Because the toothbrush that provides in this scheme is equipped with two kinds of brush heads, including toothbrush brush head and tooth clearance brush head, the toothbrush brush head can clean occlusal surface and lip (cheek), tongue (palate) face of tooth, and tooth clearance brush head can clean the adjacent surface of tooth to use the mesh that above-mentioned toothbrush can clean full mouth tooth and tooth clearance, realize the comprehensive cleanness to the tooth body.

(3) Need not to purchase two kinds of toothbrushes simultaneously during the use, and adopt two kinds of toothbrushes need frequently to change the toothbrush in the use, consequently the toothbrush that this scheme of adoption provided is more convenient.

(4) When not in use, the toothbrush head and the interdental brush head can be both contained in the containing cavity of the brush handle, thereby reducing the volume of the toothbrush, being capable of placing the toothbrush in pockets of clothes and trousers, being convenient to carry and being beneficial to improving the use frequency of users, and being capable of cleaning a washroom timely when people go out for meals (when food is embedded), not only preventing oral diseases, but also keeping personal comfort and beautiful appearance.

The first preferred scheme is as follows: as the further optimization to basic scheme, the afterbody of toothbrush head and the tooth clearance brush head is all rotated through same pivot and is connected the one end at the brush holder, it sets up to a side open-ended slot-like to accomodate the chamber, and accomodates the front of the opening orientation brush holder in chamber, the back of brush holder is fixed with the reed, the reed compresses tightly at the afterbody of toothbrush head and tooth clearance brush head, and the perpendicular distance of pivot rotation center to the tail end of toothbrush head and tooth clearance brush head is greater than the perpendicular distance of pivot rotation center to the side of toothbrush head and tooth clearance brush head.

In the first preferred scheme, the toothbrush head and the interdental brush head are hinged with the handle through the rotating shaft, so that the toothbrush head and the interdental brush head can be accommodated in the accommodating cavity through rotation, the folding of the multifunctional toothbrush is completed, and the opening and the folding of the multifunctional toothbrush are facilitated through the hinged mode. In addition, the back of the brush handle is provided with the reed, the reed is pressed on the tail of the brush head of the toothbrush and the tooth clearance brush, and the vertical distance from the rotation center of the rotating shaft to each side face of the tail is different, so that when the brush head of the toothbrush and the brush head of the tooth clearance brush rotate, the reed forms resistance to the reed, the reed has certain limiting effect on the brush head, and the stability of the brush head of the toothbrush when being opened and contained in the containing cavity is enhanced.

The preferred scheme II is as follows: as a further optimization of the first preferred embodiment, when the toothbrush head and the interdental brush head are accommodated in the accommodating chamber, the bristles of the toothbrush head and the interdental brush head face the bottom surface of the accommodating chamber. In the preferred scheme, when the toothbrush head and the interdental brush head are accommodated in the accommodating cavity, the bristles are enclosed in the accommodating cavity, so that the bristles are kept clean.

The preferable scheme is three: as a further optimization of the second preferred embodiment, the interdental brush head includes a first interdental brush head and a second interdental brush head, the first interdental brush head is in an I-shape, and the second interdental brush head is in an L-shape. The interdental brush head of the I type is more suitable for cleaning front teeth, the interdental brush of the L type is more suitable for cleaning back teeth, and the interdental brush head of the I type and the interdental brush head of the L type are simultaneously equipped, so that the interdental brush can be flexibly applied.

The preferable scheme is four: as a further optimization of the third preferred scheme, one end of the rotating shaft is provided with a limiting head, the other end of the rotating shaft is provided with a threaded section, a nut matched with the threaded section is arranged at the other end of the rotating shaft, and the brush handle is positioned between the limiting head and the nut. The toothbrush head, the toothbrush head and the toothbrush clearance brush head can be detached by detaching the nut and the rotating shaft, so that the toothbrush head and the toothbrush clearance brush head can be replaced conveniently.

The preferable scheme is five: as a further optimization of the basic scheme, the containing cavity is in a blind hole shape with an opening arranged at the end part of the brush handle, and the toothbrush head and the interdental brush head are in sliding fit with the brush handle in an axial sliding mode along the containing cavity. In this preferred scheme, toothbrush brush head and interdental brush head all form sliding connection with the brush holder to can accomplish folding of multi-functional toothbrush through flexible.

The preferable scheme is six: as the further optimization to preferred scheme five, the tooth clearance brush head is the L type, it is equipped with two altogether to accomodate the chamber, and two openings of accomodating the chamber are located the both ends of brush holder respectively, toothbrush head and tooth clearance brush head accomodate the chamber cooperation with two respectively, when toothbrush head and tooth clearance brush head were accomodate in accomodating the intracavity, the brush hair of toothbrush head was towards one side at tooth clearance brush head place, and the brush hair of tooth clearance brush head is towards one side at toothbrush head place.

In preferred scheme six, toothbrush brush head and interdental space brush head set up respectively at the both ends of brush holder, and when toothbrush brush head and interdental space brush head's brush hair when setting up relatively, toothbrush brush head and interdental space brush head's brush hair respectively corresponding to toothbrush brush head and interdental space brush head's afterbody to can make full use of the inner space of brush holder, reduce brush holder volume reinforcing portability.

The preferable scheme is seven: as a further optimization of the fourth preferred embodiment, the head of the toothbrush head and the interdental brush head are provided with a pull ring. The pull ring is arranged to facilitate the toothbrush head and the interdental brush head to be pulled out when being positioned in the containing cavity.

The preferable scheme is eight: as the further optimization to preferred scheme four, the afterbody that toothbrush brush head and tooth clearance brush head were equipped with limit structure, limit structure is equipped with the steel ball and the spring that offsets with the steel ball including the mounting groove that is blind hole form in the mounting groove, be equipped with on the lateral wall of accomodating the chamber can with first sphere recess of steel ball complex and second sphere recess, first sphere recess and second sphere recess are close to the bottom and the opening of accomodating the chamber respectively, the center of first sphere recess and second sphere recess is located on the plane of the axis of brush head and tooth clearance brush head through the toothbrush, and the opening of first sphere recess and second sphere recess sets up relatively, and the afterbody that toothbrush brush head and tooth clearance brush head can rotate with the brush holder relatively.

In order to shorten the length of the brush holder, the tail parts of the toothbrush head and the interdental brush head are respectively positioned at two sides of the brush holder, the brush holder is divided into a wider side and a narrower side from the brush head, and when the toothbrush head and the interdental brush head are positioned in the containing cavity, the bristles are positioned at the wider side. Therefore, after the brush head is drawn out from the brush handle, if the brush hair still faces to the wider side of the brush handle, the blocking effect of the brush handle is larger when the toothbrush is used.

In order to improve the convenience of the multifunctional toothbrush, the tail part of the toothbrush head is provided with a limiting structure. When the brush head is positioned in the accommodating cavity, the steel ball of the limiting structure is matched with the first spherical groove to limit the brush head; outwards stimulate the brush head hard, the steel ball will break away from the cooperation with first spherical recess to with the steel ball pulling to the position that second spherical recess was located, make the brush head rotate 180 simultaneously, then the steel ball will be embedded into in the second spherical recess, thereby limit structure will carry on spacingly to the brush head once more, strengthen the stability of brush head, the brush hair of brush head will be towards the narrower one side of brush holder simultaneously, thereby the use of the multi-functional toothbrush of being convenient for.

Drawings

Fig. 1 is a schematic view of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a rotary shaft in embodiment 1;

fig. 3 is a schematic view of embodiment 2 of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: handle 10, hold chamber 11, sphere recess 12, spacing arris 13, first tooth clearance brush head 21, second tooth clearance brush head 22, toothbrush brush head 23, brush hair 231, iron wire 232, silica gel layer 233, pull ring 234, afterbody 235, pivot 30, spacing head 31, nut 32, mounting groove 41, steel ball 42, spring 44.

Example 1:

as shown in fig. 1 and 2, the toothbrush comprises a handle 10, a toothbrush head 23 and an interdental brush head, wherein the interdental brush head is composed of a first interdental brush head 21 and a second interdental brush head 22, the first interdental brush head 21 is in an I shape, and the second interdental brush head 22 is in an L shape. The toothbrush head 23, the first interdental brush head 21 and the second interdental brush head 22 are all collectively referred to as a brush head, the brush head is composed of a head part and a tail part 235, the head part and the tail part 235 are both made of hard plastic, and the head part and the tail part 235 are connected into a whole through an iron wire 232, so that the brush head can be bent. A silica gel layer 233 is attached to the outside of the iron wire 232 to prevent the iron wire 232 from rusting and breeding bacteria in gaps; in addition, the brush head is provided with bristles 231, and the bristles 231 in this embodiment are soft bristles.

The tail 235 of the brush head is hinged with one end of the brush handle 10 through the same rotating shaft 30, namely the rotating shaft 30 respectively penetrates through the brush handle 10 and the tail 235 of all the brush heads; one end of the rotating shaft 30 is provided with a limiting head 31, the other end of the rotating shaft 30 is provided with a threaded section, the threaded section is matched with a nut 32, and the brush head and the brush handle 10 are limited between the limiting head 31 and the nut 32; by removing the nut 32 from the shaft 30, the head and handle 10 can be removed. A containing cavity is arranged in the brush handle 10, in the embodiment, the containing cavity is in a groove shape with an opening on one side, the opening of the containing cavity faces to the front side of the brush handle 10, a spring plate is fixed on the back side of the brush handle 10 through a screw, and one end of the spring plate is tightly pressed on the tail 235 of the brush head; and the vertical distance from the rotating center of the rotating shaft 30 to the tail end of the brush head is greater than the vertical distance from the rotating center of the rotating shaft 30 to the side surface of the brush head; thus when the brush head is rotated, the reed is jacked up when the tail end of the brush head is contacted with the reed, and after the tail end of the brush head crosses the reed, the reed is pressed on the side surface of the tail 235 of the brush head, so that the reed can limit the brush head.

When the toothbrush head is rotated to be accommodated in the accommodating cavity, the bristles 231 of the toothbrush head 23 and the second interdental brush head 22 face the bottom surface of the accommodating cavity, so that the bristles 231 are prevented from being damaged when the multifunctional toothbrush is in a folded state.

The specific implementation of example 1 is as follows:

when in actual use, the required brush head is pulled out of the containing cavity, and the brush can be used; when the multifunctional toothbrush is in a folded state, the brush head is accommodated in the accommodating cavity in the brush handle 10, so that the volume of the multifunctional toothbrush is reduced, and the multifunctional toothbrush is convenient to carry. In addition, the tail 235 and the head of the brush head are connected into a whole through the iron wire 232, so that the brush head can be bent to adapt to the shape of the oral cavity when in use.

Example 2:

the difference between the embodiment 2 and the embodiment 1 is that, as shown in fig. 3 and 4, the housing cavities in the embodiment 2 are blind holes with openings disposed at the ends of the handle 10, and there are two housing cavities, and the openings of the two housing cavities are disposed at the two ends of the handle 10 respectively. One of the containing cavities is connected with a toothbrush head 23 in a sliding manner, and the other containing cavity is connected with a toothbrush head in a sliding manner; in this embodiment, the interdental brush head is L-shaped. In addition, the tail 235 of the interproximal brush head may be rotated with respect to the handle 10 so that the orientation of the head may be adjusted by rotating the head.

When the toothbrush head 23 and the interdental brush head are accommodated in the accommodating cavity, the bristles 231 of the toothbrush head 23 face the interdental brush head, and the bristles 231 of the interdental brush head face the interdental brush head 23. Thereby reducing the space occupied by the toothbrush head 23 and the interdental brush head, further reducing the volume of the brush holder 10 and facilitating the storage of the multifunctional toothbrush. In addition, a pull ring 234 is provided at the head of the brush head 23 and the interdental brush head.

The tail 235 of the toothbrush head 23 and the interdental brush head is provided with a limiting structure, the limiting structure comprises a blind hole-shaped mounting groove 41, and a steel ball 42 and a spring 44 which is propped against the steel ball 42 are arranged in the mounting groove 41. A spherical groove 12 which can be matched with the steel ball 42 is arranged on the side wall of the containing cavity; as shown in fig. 3, the two spherical recesses 12 disposed on the side wall of the same receiving cavity are respectively located on the left side and the right side, i.e. the openings of the two spherical recesses 12 are oppositely disposed, and the two spherical recesses 12 are respectively close to the bottom and the opening of the receiving cavity. In addition, the side wall of the containing cavity close to the opening is provided with a limiting edge 13, and the limiting edge 13 can be matched with the tail 235 of the brush head, so that the brush head can be prevented from being completely separated from the containing groove.

The specific implementation of example 2 is as follows:

the brush head is pulled through the pull ring 234, so that the spherical groove 12 close to the bottom of the containing cavity extrudes the steel ball 42, therefore, the spherical groove 12 is disengaged from the steel ball 42, and the brush head is pulled out of the containing cavity; when the limiting edge 13 is abutted against the tail 235 of the brush head, the brush head can not extend outwards any more; at the moment, the brush head rotates 180 degrees, the steel ball 42 is matched with the spherical groove 12 close to the containing cavity and close to the opening, so that the spherical groove 12 limits the brush head again, and the stability of the brush head connected with the brush handle 10 is improved when the multifunctional toothbrush is used.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (9)

1. Collapsible portable integral type multifunctional toothbrush, including brush holder, toothbrush brush head and tooth clearance brush head, the brush head is equipped with brush hair, its characterized in that with the head of tooth clearance brush head: the afterbody that toothbrush brush head and interdental space brush were brushed all is connected with the brush holder, be equipped with in the brush holder and accomodate the chamber, toothbrush brush head and interdental space brush are brushed the head and the afterbody that all can accomodate in accomodating the chamber, toothbrush brush head and interdental space brush are brushed the head and the afterbody of head and are connected as an organic wholely through the iron wire, and the periphery of iron wire is attached with the silica gel layer.

2. The foldable portable integrated multi-functional toothbrush according to claim 1, characterized in that: the afterbody of toothbrush head and interdental brush head all rotates the one end of connection at the brush holder through same pivot, accomodate the chamber and set up to a side open-ended slot-like, and accomodate the opening in chamber towards the front of brush holder, the back of brush holder is fixed with the reed, the reed compresses tightly the afterbody at toothbrush head and interdental brush head, and the perpendicular distance of pivot rotation center to the tail end of toothbrush head and interdental brush head is greater than the perpendicular distance of pivot rotation center to the side of toothbrush head and interdental brush head.

3. The foldable portable integrated multi-functional toothbrush according to claim 2, characterized in that: when the toothbrush head and the interdental brush head are accommodated in the accommodating cavity, the bristles of the toothbrush head and the interdental brush head face the bottom surface of the accommodating cavity.

4. The foldable portable integrated multi-functional toothbrush according to claim 3, characterized in that: the interdental brush head comprises a first interdental brush head and a second interdental brush head, wherein the first interdental brush head is in an I shape, and the second interdental brush head is in an L shape.

5. The foldable portable integrated multi-functional toothbrush according to claim 4, characterized in that: one end of the rotating shaft is provided with a limiting head, the other end of the rotating shaft is provided with a threaded section and a nut matched with the threaded section, and the brush handle is positioned between the limiting head and the nut.

6. The foldable portable integrated multi-functional toothbrush according to claim 1, characterized in that: accomodate the chamber and set up the blind hole form at the brush holder tip for the opening, toothbrush brush head and tooth clearance brush head all form with the brush holder and can follow the gliding sliding fit of accomodating chamber axial.

7. The foldable portable one-piece multi-function toothbrush of claim 6, wherein: the toothbrush is characterized in that the toothbrush head is L-shaped, the containing cavities are two, the two openings of the containing cavities are respectively located at two ends of the toothbrush handle, the toothbrush head and the toothbrush head are respectively matched with the two containing cavities, the toothbrush head and the toothbrush head are contained in the containing cavities, the bristles of the toothbrush head face one side where the toothbrush head is located in the tooth clearance, and the bristles of the toothbrush head face one side where the toothbrush head is located in the tooth clearance.

8. The foldable portable integrated multi-functional toothbrush according to claim 7, characterized in that: the head parts of the toothbrush head and the toothbrush gap head are provided with pull rings.

9. The foldable portable integrated multi-functional toothbrush according to claim 8, wherein: the afterbody of toothbrush head and the tooth clearance brush head is equipped with limit structure, limit structure is equipped with the steel ball and the spring that offsets with the steel ball including being the mounting groove of blind hole form in the mounting groove, it can be equipped with on the lateral wall in chamber and with first sphere recess of steel ball complex and second sphere recess to accomodate, first sphere recess and second sphere recess are close to respectively and accomodate the bottom and the opening in chamber, the center of first sphere recess and second sphere recess is located on the plane through the brush head of toothbrush and the first axis of tooth clearance brush head, and the opening of first sphere recess and second sphere recess sets up relatively, and the afterbody of toothbrush head and tooth clearance brush head can rotate for the brush holder.

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