CN212014810U - Toothbrush head with adjustable position - Google Patents

Abstract

The utility model discloses a toothbrush head with adjustable position, which comprises a toothbrush handle and a toothbrush head, wherein the toothbrush head is arranged at the upper end of the toothbrush handle, the front side of the toothbrush head is provided with a plurality of uniformly arranged hair planting holes, hair bundles are planted in each hair planting hole, the toothbrush head comprises a toothbrush head outer frame, a first soft adhesive layer, a second soft adhesive layer and at least two hair planting hole plates, and the toothbrush head outer frame is arranged at the upper end of the toothbrush handle; the first soft rubber layer is arranged in the outer frame of the brush head, the second soft rubber layer covers the front side of the first soft rubber layer, the hair planting hole plates are arranged in the second soft rubber layer and are mutually independent, and the back sides of the hair planting hole plates are respectively provided with a plurality of connecting pieces connected with the first soft rubber layer; the planting pores are arranged on the front surface of each planting pore plate. The position of the toothbrush bristles can be adjusted at any time when the toothbrush head is used for brushing teeth, so that the bristles can swing and lift in a small range along with the change of the brushing position, the cleaning capability of the toothbrush is improved, and the gum is effectively protected.

Description

Toothbrush head with adjustable position

Technical Field

The utility model relates to the field of toothbrushes, in particular to a toothbrush head with an adjustable position.

Background

Toothbrushes are a main tool for people to keep oral hygiene as a tooth cleaning product, and the types of toothbrushes at present include traditional manual toothbrushes, electric toothbrushes, sonic vibration toothbrushes, ultrasonic toothbrushes and the like. In order to adapt to different oral cavities of human bodies and improve the cleaning capability of toothbrushes, various types of toothbrush heads have been developed and made into different types of toothbrushes, wherein the toothbrush heads are generally divided into a square structure with a larger head end and a diamond structure with a smaller head end in shape according to the size of the oral cavities of human bodies; toothbrush bristles are generally classified into soft bristles and hard bristles according to tooth sensitivity, and the sectional shape of the toothbrush bristle is configured to have a certain undulation to be adapted to the tooth shape, thereby securing the cleaning ability of the toothbrush as much as possible. However, the shape of the toothbrush is fixed after the toothbrush is manufactured, the toothbrush cannot be guaranteed to adapt to the shape of each tooth in each oral cavity of each person, the bristles cannot penetrate into gaps between the teeth when the toothbrush cleans the teeth, and accordingly the cleaning effect is poor, and meanwhile, the position of the toothbrush head can be changed continuously during tooth brushing, so that the bristles can scratch gums easily during the moving process of the bristles. Therefore, there are also small number of toothbrushes which have a bristle part made in a structure having a small area so that the area of the bristles can cover only one tooth, which can avoid scratching the gum, but the brushing efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem that a position adjustable toothbrush brush head is provided, this kind of toothbrush brush head can be according to the change of user's brush head position when brushing teeth, and the position of adjustment toothbrush brush hair thereupon makes the brush hair can rock along with the change of the position of brushing teeth by a small margin to improve the cleaning ability of toothbrush, and can effectively protect the gum.

In order to solve the technical problems, the technical scheme is as follows:

the utility model provides a position adjustable toothbrush brush head, includes toothbrush handle and toothbrush head, and the upper end at toothbrush handle is installed to the toothbrush head, and the planting pore of a plurality of align to grid is seted up in the front of toothbrush head, and each is planted the downthehole bristle and has all planted bristle bundle, its characterized in that: the toothbrush head comprises a toothbrush head outer frame, a first soft adhesive layer, a second soft adhesive layer and at least two bristle planting hole plates, wherein the toothbrush head outer frame is arranged at the upper end of the toothbrush handle; the first soft rubber layer is arranged in the outer frame of the brush head, the second soft rubber layer covers the front side of the first soft rubber layer, the hair planting hole plates are arranged in the second soft rubber layer and are mutually independent, and the back sides of the hair planting hole plates are respectively provided with a plurality of connecting pieces connected with the first soft rubber layer; the planting pores are arranged on the front surface of each planting pore plate.

In the toothbrush head, each bristle planting hole plate forms a complete bristle pad, and the first soft rubber layer and the second soft rubber layer are generally filled by injection molding in a soft rubber injection molding mode. The plate for implanting hair is connected with the first flexible glue layer through the connecting piece, and the plate for implanting hair is connected with the second flexible glue layer, so that the plate for implanting hair is not in direct contact with the outer frame of the brush head, is convenient to move, and simultaneously keeps the plate for implanting hair independent from each other and is not influenced with each other during movement, therefore, when being pressed by external force, the plate for implanting hair can swing up and down, left and right and back and forth with small amplitude according to different stress directions; this toothbrush brush head is through setting up first soft glue layer and the soft glue layer of second, can carry out certain restriction to plant the pore plate position, make each pore plate of brushing teeth constitute complete brush hair pad shape, again can be when using the toothbrush of having assembled this kind of toothbrush brush head to brush teeth, make and plant the pore plate and can rock along with the change small amplitude of the position of brushing teeth, the tooth can be hugged closely all the time to the brush hair that makes each position of toothbrush brush head, guarantee the gap that the brush hair can go deep into the tooth, thereby under the unchangeable condition of area that keeps the brush hair to cover the tooth, improve the cleaning performance of toothbrush, and can effectively protect tooth and gum.

In the preferred scheme, each connecting piece is a supporting adhesive tape, the supporting adhesive tape extends from the back of the plate with the hair holes to the first soft adhesive layer, and the supporting adhesive tape is exposed out of the back of the first soft adhesive layer. The supporting rubber strip can make the pore plate of planting avoid the whole to be restricted by first flexible glue layer when being connected with first flexible glue layer, makes the pore plate of planting possess certain activity space, and the supporting rubber strip also can plant the hair in-process at toothbrush head and play the supporting role to the pore plate of planting, conveniently plants the hair.

In a preferred scheme, the number of the hair planting hole plates is three, and the three hair planting hole plates are sequentially arranged in parallel from top to bottom.

In a more preferred scheme, the hair planting hole plates in the middle are rectangular, the hair planting hole plates at the upper end and the lower end are semicircular, and a plurality of uniformly arranged circular hair planting holes are formed in the front of each hair planting hole plate.

In another preferred scheme, the number of the two hair planting hole plates is two, and the two hair planting hole plates are arranged side by side from left to right.

In a more preferable scheme, the two hair-planting hole plates are both in a long strip shape, and arc-shaped parts are arranged at the upper end and the lower end of each hair-planting hole plate; the upper end and the lower end of the front face of the pore planting plate are respectively provided with fan-shaped pore planting holes, and the middle of the front face of the pore planting plate is provided with a plurality of rows of round pore planting holes. The two hair planting hole plates form the oval hair brushing pad, and the shapes of the hair planting holes are arranged according to the shapes of the hair planting hole plates, so that the hair planting holes can be fully distributed on the hair planting hole plates, and the cleaning capability is further improved. The number of the plate for implanting the hair holes can be more, and the shape of the plate for implanting the hair holes can be different.

The beneficial effects of the utility model reside in that: the toothbrush head can make the plate for implanting the bristles swing with small amplitude along with the shape of teeth according to the change of the position of the toothbrush head when a user brushes the teeth, thereby adjusting the position of the bristles of the toothbrush, enabling the bristles to swing with small amplitude along with the change of the position of brushing the teeth, effectively improving the cleaning capacity of the toothbrush, effectively protecting the gum, avoiding changing the coverage area of the bristles of the toothbrush and ensuring the tooth brushing efficiency.

Drawings

Fig. 1 is a schematic structural view of a toothbrush head of a toothbrush in embodiment 1 of the present invention;

FIG. 2 is a sectional view of a toothbrush head when a plate with a bristle-implanted hole is moved in embodiment 1 of the present invention;

FIG. 3 is a top view of a toothbrush head of a toothbrush according to embodiment 1 of the present invention;

fig. 4 is a bottom view of a brush head of a toothbrush according to embodiment 1 of the present invention;

fig. 5 is a top view of a toothbrush head of a toothbrush in embodiment 2 of the present invention.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

example 1

A toothbrush head with adjustable position as shown in fig. 1-4, which comprises a toothbrush handle 1 and a toothbrush head 2, wherein the toothbrush head 2 is arranged at the upper end of the toothbrush handle 1, the front surface of the toothbrush head 2 is provided with a plurality of uniformly arranged bristle planting holes 3, and bristle bundles 4 are planted in each bristle planting hole 3; the toothbrush head 2 comprises a toothbrush head outer frame 201, a first soft adhesive layer 202, a second soft adhesive layer 203 and three bristle planting hole plates 204, wherein the three bristle planting hole plates 204 are sequentially arranged in parallel from top to bottom, and the toothbrush head outer frame 201 is arranged at the upper end of the toothbrush handle 1; the first soft adhesive layer 202 is arranged in the brush head outer frame 201, the second soft adhesive layer 203 covers the front surface of the first soft adhesive layer 202, the bristle planting hole plates 204 are arranged in the second soft adhesive layer 203 and are mutually independent, the back surfaces of the bristle planting hole plates 204 are respectively provided with a plurality of connecting pieces 2041 connected with the first soft adhesive layer 202, each connecting piece 2041 is a supporting adhesive tape, the supporting adhesive tape extends from the back of the bristle planting hole plates 204 to the first soft adhesive layer 202, and the supporting adhesive tape is exposed out of the back surface of the first soft adhesive layer 202; the hair planting hole plates 204 in the middle are rectangular, the hair planting hole plates 204 at the upper end and the lower end are semicircular, and a plurality of uniformly arranged circular hair planting holes 3 are formed in the front of each hair planting hole plate 204.

In the toothbrush head, the bristle planting hole plates 204 form a complete bristle pad, and the first soft rubber layer 202 and the second soft rubber layer 203 are generally filled by injection molding in a soft rubber injection molding mode. The hair planting hole plates 204 are connected with the first soft adhesive layer 202 through supporting adhesive tapes, and the hair planting hole plates 204 are connected through the second soft adhesive layer 203, so that the hair planting hole plates 204 are not in direct contact with the brush head outer frame 201, the movement is convenient, the hair planting hole plates 204 are kept independent from each other, and the hair planting hole plates are not influenced with each other during the movement, so that when the hair planting hole plates 204 are pressed by external force, the hair planting hole plates 204 can swing up and down, left and right and back and forth in a small amplitude along with the different stress directions; this toothbrush brush head is through setting up first soft glue layer 202 and second soft glue layer 203, the support adhesive tape can make the planting pore board 204 avoid the whole by first soft glue layer 202 restriction when being connected with first soft glue layer 202, make the planting pore board 204 possess certain activity space, the support adhesive tape also can play the supporting role at toothbrush brush head planting hair in-process to plant pore board 204, make things convenient for the planting hair, make each pore board of brushing teeth constitute complete brush hair pad shape, again can be when using the toothbrush of having assembled this kind of toothbrush brush head to brush teeth, make the planting pore board 204 can rock along with the change minimalism of the position of brushing teeth, the tooth can be hugged closely all the time to the brush hair that makes toothbrush brush head each position, guarantee that the brush hair can go deep into the gap of tooth, thereby under the unchangeable condition of the area that keeps the brush hair to cover the tooth, improve the cleaning performance of toothbrush, and can effectively protect tooth.

Example 2

This example differs from example 1 in that: as shown in fig. 5, the number of the two hair-planting hole plates 204 'is two, and the two hair-planting hole plates 204' are arranged side by side in the left-right direction.

The two hair planting hole plates 204 ' are both strip-shaped, and arc-shaped parts 2041 ' are arranged at the upper end and the lower end of each hair planting hole plate 204 '; the upper and lower ends of the front face of the plate 204 'are respectively provided with fan-shaped hair planting holes 3', and the middle part of the front face of the plate 204 'is provided with a plurality of rows of round hair planting holes 3'. The two hair planting hole plates 204 ' form an oval hair brushing pad, and the shapes of the hair planting holes 3 ' are arranged according to the shapes of the hair planting hole plates 204 ', so that the hair planting holes 3 ' can be distributed on the hair planting hole plates 204 ', and the cleaning capability is further improved.

Claims (6)

1. The utility model provides a position adjustable toothbrush brush head, includes toothbrush handle and toothbrush head, and the upper end at toothbrush handle is installed to the toothbrush head, and the planting pore of a plurality of align to grid is seted up in the front of toothbrush head, and each is planted the downthehole bristle and has all planted bristle bundle, its characterized in that: the toothbrush head comprises a toothbrush head outer frame, a first soft adhesive layer, a second soft adhesive layer and at least two bristle planting hole plates, wherein the toothbrush head outer frame is arranged at the upper end of the toothbrush handle; the first soft rubber layer is arranged in the outer frame of the brush head, the second soft rubber layer covers the front side of the first soft rubber layer, the hair planting hole plates are arranged in the second soft rubber layer and are mutually independent, and the back sides of the hair planting hole plates are respectively provided with a plurality of connecting pieces connected with the first soft rubber layer; the planting pores are arranged on the front surface of each planting pore plate.

2. A positionally adjustable toothbrush head of claim 1 wherein: each connecting piece is a supporting adhesive tape, the supporting adhesive tape extends from the back of the plate with the hair holes to the first soft adhesive layer, and the supporting adhesive tape exposes the back of the first soft adhesive layer.

3. A positionally adjustable toothbrush head of claim 1 wherein: the number of the hair planting hole plates is three, and the three hair planting hole plates are arranged in parallel from top to bottom in sequence.

4. A positionally adjustable toothbrush head of claim 3 wherein: the plate for planting hair in the middle is rectangular, the plate for planting hair in the upper end and the lower end is semicircular, and a plurality of uniformly arranged circular holes for planting hair are arranged on the front surface of each plate for planting hair.

5. A positionally adjustable toothbrush head of claim 1 wherein: the number of the hair planting hole plates is two, and the two hair planting hole plates are arranged side by side left and right.

6. A positionally adjustable toothbrush head according to claim 5, wherein: the two hair-planting hole plates are both in a long strip shape, and arc-shaped parts are arranged at the upper end and the lower end of each hair-planting hole plate; the upper end and the lower end of the front face of the pore planting plate are respectively provided with fan-shaped pore planting holes, and the middle of the front face of the pore planting plate is provided with a plurality of rows of round pore planting holes.

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