CN213696070U - A new type of toothbrush bristles - Google Patents

Abstract

The utility model discloses a novel toothbrush bristle, which comprises a toothbrush body, wherein the middle of the toothbrush bristle of the toothbrush body is inwards sunken into an arc shape; the tufts on the bristles are sequentially divided into a first area, a second area, a third area, a fourth area and a fifth area; the end parts of the hair bundles on the first area, the second area, the fourth area and the fifth area are obliquely cut, and the oblique cutting surfaces of the end parts form included angles with the vertical direction; the included angle between the first area and the fifth area is smaller than that between the second area and the fourth area. The utility model discloses a brush hair is sunken to the centre, and the brush hair of both sides forms the taper angle, can go deep into clean slit between the teeth and gum.

Description

Novel toothbrush bristle

Technical Field

The utility model relates to a toothbrush technical field, concretely relates to novel toothbrush brush hair.

Background

A toothbrush is a cleaning product, which is a handle-type brush, for adding toothpaste to bristles to remove plaque and clean teeth, including cleaning gaps between adjacent teeth and gaps between teeth and gums. However, the existing toothbrush bristles are difficult to enter gaps between adjacent teeth and gaps between teeth and gums due to the shape of the bristles, and the existing toothbrush bristles have no angle, the angle formed by the existing toothbrush bristles and the surfaces of the teeth is vertical to 90 degrees, when the toothbrush moves up, down, left and right, the bristles clean the teeth on the surfaces of the teeth in a sweeping mode, and the cleaning effect is poor, so that the novel toothbrush bristles are needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims at providing a novel toothbrush bristle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel toothbrush bristle comprises a toothbrush body, wherein the middle of the toothbrush bristle of the toothbrush body is inwards sunken to form an arc shape; the tufts on the bristles are sequentially divided into a first area, a second area, a third area, a fourth area and a fifth area; the end parts of the hair bundles on the first area, the second area, the fourth area and the fifth area are obliquely cut, and the oblique cutting surfaces of the end parts form included angles with the vertical direction; the included angle between the first area and the fifth area is smaller than that between the second area and the fourth area.

The length of the tufts in the first region gradually increases from the side in contact with the second region toward the other end.

The length of the tufts in the second region gradually increases from the side in contact with the third region to the other end; the tufts on the first region are each longer than the length of the tufts on the second region.

It should be noted that the tufts in the third region are of equal length.

The tuft length of the fourth region gradually increases from one side in contact with the third region to the other side.

The length of the hair bundle in the fifth area is gradually increased from one side connected with the fourth area to the other side; the tufts in the fifth area are each longer than the tufts in the fourth area.

The toothbrush body further comprises a base and a brush rod, and the bristles are arranged on the base; the bristles and the base are combined to form a brush head; the base is connected with one end of the brush rod.

The bristles are angled to contact the teeth.

As a preferred scheme, the number of the brush heads is two, the brush heads are fixedly connected with each other, and the two brush heads are wavy after being connected.

As another preferred scheme, the number of the brush heads is three, the brush heads are fixedly connected with one another, and the three brush heads are wavy after being connected.

The beneficial effects of the utility model reside in that:

1. the novel toothbrush bristles are sunken towards the middle, and the bristles on two sides form a conical angle, so that teeth gaps and gums can be deeply cleaned.

2. The brush hair forms the contained angle with the contact surface of tooth, and when using the toothbrush to carry out the tooth clean, the friction of brush hair and the contact surface of tooth is bigger, because there is an contained angle brush hair and tooth surface moreover, when moving the toothbrush about from top to bottom, the brush hair can be with the mode motion of scraping on the tooth surface, and cleaning effect is better.

Drawings

FIG. 1 is a schematic structural view of the novel toothbrush bristle of the present invention;

FIG. 2 is a schematic view of the new toothbrush of FIG. 1 from another perspective;

FIG. 3 is an enlarged, fragmentary, schematic structural view of the new toothbrush of FIG. 2;

FIG. 4 is a schematic view of the new toothbrush of FIG. 1 from another perspective;

FIG. 5 is a schematic structural view of a second embodiment of the novel toothbrush bristle of the present invention;

fig. 6 is a schematic structural view of a third embodiment of the novel toothbrush bristle of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

Example 1

A novel toothbrush bristle comprises a toothbrush body, as shown in figures 1-4, the middle of a bristle 11 of the toothbrush body 1 is inwards sunken to form an arc shape; the tufts on the bristles 11 are sequentially divided into a first area 111, a second area 112, a third area 113, a fourth area 114 and a fifth area 115; the ends of the hair bundles on the first area 111, the second area 112, the fourth area 114 and the fifth area 115 are obliquely cut, and the oblique cutting surfaces form an included angle with the vertical direction; the included angle between the first region 111 and the fifth region 115 is smaller than the included angle between the second region 112 and the fourth region 114.

In the structure, the included angle between the inclined cutting plane of the hair bundle on the first area and the fifth area and the vertical direction is minimum; the smaller the included angle is, the sharper the end of the hair bundle is; the hair bundles on the first area and the fifth area can penetrate into gaps between teeth and can also penetrate into gaps between gingiva and teeth for cleaning.

In this embodiment, as shown in fig. 1 to 4, the length of the tufts in the first region 111 gradually increases from the side that contacts the second region 112 toward the other end.

In this embodiment, as shown in fig. 1 to 4, the length of the tufts in the second region 112 gradually increases from the side contacting the third region 113 to the other side; the tufts in the first region 111 are each longer than the length of the tufts in the second region 112.

In this embodiment, as shown in FIGS. 1-4, the tufts in the third region 113 are of equal length.

In this embodiment, as shown in fig. 1 to 4, the length of the tufts in the fourth region 114 gradually increases from the side that meets the third region 113 to the other side.

In this embodiment, as shown in fig. 1 to 4, the length of the hair bundle of the fifth region 115 gradually increases from the side connected with the fourth region 114 to the other side; the tufts in fifth region 115 are each longer than the length of the tufts in fourth region 114.

In this embodiment, as shown in fig. 1, the toothbrush body 1 further includes a base 12 and a brush rod 13, and the bristles 11 are disposed on the base 12; the bristles 11 and the base 12 are combined to form a brush head 10; the base 12 is connected to one end of the brush bar 13.

In this embodiment, as shown in fig. 1, the bristles 11 form an angle with the contact surface of the teeth.

The structure is realized by arranging a bending part on the brush rod, the brush rod is connected with one end of a brush head, and the side of the brush head connected with bristles is bent to form a certain angle; when a user holds the brush handle by hand, the brush hair and the tooth contact surface naturally form an included angle, so that the scraping effect of the brush hair is better, and the tooth cleaning effect is better.

Example 2

This embodiment is substantially the same as embodiment 1, except that, as shown in fig. 5, two brush heads 10 are provided, the brush heads 10 are fixedly connected with each other, and the two brush heads 10 are connected to form a wave shape. Through the arrangement of the structure, the bristles on the brush head above the brush head are inclined towards the bristles of the brush head below the brush head, so that the brushing effect is better during use, and teeth can be cleaned more effectively.

Example 3

This embodiment is substantially the same as embodiment 1, except that, as shown in fig. 6, three brush heads 10 are provided, the brush heads 10 are fixedly connected, and the three brush heads 10 are connected to form a wave shape. The bristles on the upper and lower brush heads are inclined towards the bristles in the middle, so that the brushing effect of the bristles is better than that of the bristles in the embodiment 2 in use.

When a user uses the novel toothbrush, firstly, toothpaste is added on the bristles, then, one end of the brush rod, which is connected with the base, extends into an oral cavity, the bristles are in contact with the surfaces of teeth, and then, the toothbrush body is pushed and pulled, so that the teeth can be repeatedly scraped and cleaned; the hair bundles in the first area and the fifth area can penetrate into gaps between teeth and gums to clean, and finally, a proper amount of water is used for cleaning foams in the oral cavity.

Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.

Claims (10)

1. A novel toothbrush bristles, comprising a toothbrush body (1), characterized in that the middle of the bristles (11) of the toothbrush body (1) is inwardly recessed into an arc shape; the hair bundles on the bristles (11) It is divided into a first area (111), a second area (112), a third area (113), a fourth area (114) and a fifth area (115) in turn; the first area (111), the The ends of the hair bundles on the second area (112), the fourth area (114) and the fifth area (115) are chamfered, and the chamfered surface forms an angle with the vertical direction; the first area ( The included angle between 111) and the fifth region (115) is smaller than the included angle between the second region (112) and the fourth region (114). 2. The novel toothbrush bristle according to claim 1, characterized in that the length of the bristle bundle of the first region (111) gradually increases from the side connecting with the second region (112) to the other end . 3. The novel toothbrush bristle according to claim 1, characterized in that, the length of the bristle bundle of the second region (112) gradually increases from the side connected to the third region (113) to the other end ; The hair bundles on the first area (111) are all longer than the hair bundles on the second area (112). 4. The novel toothbrush bristles according to claim 1, characterized in that the lengths of the tufts on the third area (113) are equal. 5. The novel toothbrush bristle according to claim 1, characterized in that, the length of the bristle bundle of the fourth region (114) gradually increases from the side connecting with the third region (113) to the other side long. 6. The novel toothbrush bristle according to claim 1, characterized in that, the length of the bristle bundle of the fifth region (115) gradually increases from the side connecting with the fourth region (114) to the other side long; the hair tufts on the fifth area (115) are all longer than the hair tufts on the fourth area (114). 7. The novel toothbrush bristles according to claim 1, wherein the toothbrush body (1) further comprises a base (12) and a brush rod (13), and the bristles (11) are arranged on the base (12). 12); the bristles (11) are combined with the base (12) to form a brush head (10); the base (12) is connected to one end of the brush rod (13). 8. The novel toothbrush bristles according to claim 1, characterized in that, the bristles (11) form an included angle with the contact surface of the teeth. 9. The novel toothbrush bristles according to claim 7, characterized in that, there are two said brush heads (10), said brush heads (10) are fixedly connected, and two said brush heads (10) It is wavy when connected. 10. The new type of toothbrush bristles according to claim 7, characterized in that, three brush heads (10) are provided, the brush heads (10) are fixedly connected, and the three brush heads (10) are connected The back is wavy.

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