CN215014383U

CN215014383U - Toothbrush with multiple brushing surfaces

Info

Publication number: CN215014383U
Application number: CN202121270826.1U
Authority: CN
Inventors: 刘益贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

A toothbrush with multiple brushing surfaces. Relates to the field of oral cleaning, in particular to a multi-brush-surface toothbrush. The toothbrush comprises a toothbrush handle and a toothbrush head, wherein the toothbrush head is provided with two side toothbrush surfaces, the two side toothbrush surfaces form an included angle of 80-150 degrees with each other, and the two side toothbrush surfaces are symmetrically arranged at two sides of the toothbrush handle axis; and the two side brush faces are provided with side brush hair bundles vertical to the side brush faces, and the end faces of the side brush hair bundles are inclined and the lengths of the side brush hair bundles are sequentially increased from inside to outside. The brush is characterized in that a main brush surface is further arranged between the two side brush surfaces, a main bristle bundle which is vertically arranged is arranged on the main brush surface, and the main brush surface and the side brush surfaces on the two sides form an inverted U shape. The utility model discloses a set up two side brush faces on brushing the head, the contained angle between the two is 80-150, like this, in use, can effectively wrap up the tooth, scrub reliably.

Description

Toothbrush with multiple brushing surfaces

Technical Field

The utility model relates to an oral cavity cleaning field especially relates to a many brush faces toothbrush.

Background

With the rapid development of science and technology and medicine, the living standard of people is improved, the prevention health care consciousness is continuously improved, and people pay more and more attention to the self health care of the oral cavity. The toothbrush is an important daily article and plays an invisible role in the life of people.

A toothbrush is a cleaning product, generally a handle-type brush, for adding toothpaste to the brush and then repeatedly brushing the teeth to maintain oral hygiene.

The notice number of 2020.10.13 authorized notice by the national intellectual property office is CN211657597U, which is named as 'a three-side surrounding type rotating toothbrush', when in use, a user puts a brush head into an oral cavity, and a brush hair frame is in a three-side surrounding type to wrap and press teeth, which is beneficial to effective cleaning of the pressed teeth during tooth brushing.

However, since the top surfaces of the bristles (equal in length) on the two side surfaces are flat surfaces, the pressure on the side surfaces of the teeth is different, the pressure on the near end is high, the pressure on the far end is low, the brushing force is different, and the teeth are easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above problem, provide a simple structure, it is reliable to wash, avoids causing the many brush faces toothbrush to the tooth damage.

The technical scheme of the utility model is that: the toothbrush comprises a toothbrush handle and a toothbrush head, wherein the toothbrush head is provided with two side toothbrush surfaces, the two side toothbrush surfaces form an included angle of 80-150 degrees with each other, and the two side toothbrush surfaces are symmetrically arranged at two sides of the toothbrush handle axis;

and the two side brush faces are provided with side brush hair bundles vertical to the side brush faces, and the end faces of the side brush hair bundles are inclined and the lengths of the side brush hair bundles are sequentially increased from inside to outside.

The brush is characterized in that a main brush surface is further arranged between the two side brush surfaces, a main bristle bundle which is vertically arranged is arranged on the main brush surface, and the main brush surface and the side brush surfaces on the two sides form an inverted U shape.

In the same plane, the included angle M between the bristles in the side bristle bundles and the straight line of the end surface is 20-80 degrees.

In the same plane, the vertical distance H between the bottom straight line of the main bristle bundle and the lowest point of the side bristle bundle is 1.5-6 mm.

The width of the main bristle bundle is 2-8 mm.

The width of the side bristle bundles is 2-8 mm.

The toothbrush bristles on the main bristle bundle and the side bristle bundles are soft bristles.

And a channel is arranged between the main bristle bundle and the side bristle bundle.

The utility model discloses a set up two side brush faces on brushing the head, the contained angle between the two is 80-150, like this, in use, can effectively wrap up the tooth, scrub reliably.

The end surfaces of the side bristle bundles are chamfered (namely the lengths of the bristles are adjusted), so that the pressure of each bristle corresponding to the side surface of the tooth is relatively even, the brushing force is close, and the tooth is prevented from being damaged.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is a cross-sectional view taken along plane a-a of figure 1,

figure 3 is a schematic structural diagram of the optimized embodiment of the invention,

figure 4 is a cross-sectional view taken along plane B-B of figure 3,

in the figure 1 is the handle, 2 is the head, 3 is the side brush face, 4 is the side bristle tuft, 5 is the main brush face, 6 is the main bristle tuft and 7 is the channel.

Detailed Description

The utility model is shown in figure 1-2, which comprises a brush handle 1 and a brush head 2, wherein the brush head is provided with two side brush surfaces 3, the two side brush surfaces 3 mutually form an included angle of 80-150 degrees, and the two side brush surfaces are symmetrically arranged at two sides of the axis of the brush handle 1;

the two side brush faces are provided with side brush hair bundles 4 vertical to the side brush faces, the end faces of the side brush hair bundles are inclined, and the lengths of the side brush hair bundles are sequentially increased from inside to outside (namely the lengths of the brush hair are gradually increased and arranged in a linear state or an arc state).

As shown in fig. 3-4, a main brush face 5 is further provided between the two side brush faces, the main brush face is provided with vertically arranged main bristle bundles 6, and the main brush face and the side brush faces at the two sides form an inverted U shape.

The main brush surface and the main brush hair bundles are arranged, so that teeth can be further reliably wrapped, and the brushing reliability is improved.

In the same plane, the included angle M between the bristles in the side bristle bundles 4 and the straight line of the end face is 20-80 degrees.

The angle is limited, so that the requirement of the side surface of the tooth is met, and the adaptability is improved.

In the same plane, the vertical distance H between the bottom straight line of the main bristle bundle 6 and the lowest point of the side bristle bundle 4 is 1.5-6 mm.

The width of the main bristle bundle 6 is 2-8 mm. Therefore, the tooth brush can meet the use requirements of different teeth and improve the adaptability.

The width of the side bristle bundles 4 is 2-8 mm. Therefore, the tooth brush can meet the use requirements of different teeth and improve the adaptability.

The toothbrush bristles on the main bristle bundle 6 and the side bristle bundles 4 are soft bristles formed by hot melting. The soft hair is arranged, so that the gum is not easy to be damaged.

A channel 7 is arranged between the main bristle bundles and the side bristle bundles.

And a channel is arranged to ensure the hydrophobic property.

The disclosure of the present application also includes the following points:

(1) the drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;

(2) in case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;

the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.

Claims

1. The multi-brush-face toothbrush comprises a brush handle and a brush head, and is characterized in that the brush head is provided with two side brush faces, the two side brush faces form an included angle of 80-150 degrees with each other, and the two side brush faces are symmetrically arranged on two sides of the axis of the brush handle;

2. The multi-surface toothbrush according to claim 1, wherein a main brushing surface is further arranged between the two side brushing surfaces, the main brushing surface is provided with vertically arranged main bristle bundles, and the main brushing surface and the side brushing surfaces at the two sides form an inverted U shape.

3. The multi-faceted toothbrush according to claim 1 wherein the angle M between the bristles in said side tufts and the straight line on the end face is 20-80 ° in the same plane.

4. The multi-faceted toothbrush according to claim 2 wherein a vertical distance H between a straight line on a bottom surface of said main bristle tufts and a lowest point of said side bristle tufts is 1.5-6mm in a common plane.

5. The multi-faceted toothbrush according to claim 2 wherein said main bristle tufts have a width of 2 to 8 mm.

6. The multi-faceted toothbrush according to claim 2 wherein said side tufts have a width of 2 to 8 mm.

7. The multi-faceted toothbrush of claim 2 wherein said bristles on said main bristle tufts and said side bristle tufts are soft bristles.

8. The multi-faceted toothbrush according to claim 2 wherein said main bristle tufts and said side bristle tufts have channels therebetween.