CN210248900U - Brush head - Google Patents

Abstract

The utility model provides a brush head, the brush head includes base, first arc portion and second arc portion, base, first arc portion and second arc portion enclose into one with the holding portion of gum contour phase adaptation, and the base is the arc, is equipped with first brush hair district, second brush hair district on the base, first brush hair district sets up the both ends of base, second brush hair district set up two between the first brush hair district, the brush hair length in first brush hair district is greater than the brush hair length in second brush hair district, the brush hair length in first brush hair district can contact human third molar. The utility model discloses a brush head is through setting up the brush hair length in first brush hair district is greater than the brush hair length in second brush hair district, the brush hair length in first brush hair district can contact human third molar to make can clean human various types of tooth simultaneously, especially can clean the gap of the innermost in the tooth.

Description

Brush head

Technical Field

The utility model belongs to the technical field of oral cleaning equipment and specifically relates to a brush head.

Background

Dental medical textbooks have now uniformly divided human teeth into: left/right middle incisors, left/right lateral incisors, left/right cuspids, left/right first premolar (also known as first bicuspid), left/right second premolar (also known as second bicuspid), left/right first molar, left/right second molar, left/right third molar (generally known as wisdom tooth or wisdom tooth).

Teeth, the most rigid organs of the human body, are an important part of human survival. But nowadays more and more people suffer from a condition of tooth decay. The reason for this situation is that people pay less attention to oral cavity cleaning on one hand, and the other hand is the situation of resistance or even suspicion trouble during tooth brushing; conventional toothbrushes, due to their structural design deficiencies, do not effectively clean each tooth within the oral cavity, and thus, a wide variety of brush heads are now available on the market.

However, the length of the bristles in the base of the existing head is set to be uniform, and various types of teeth of the human body are not at a height, so that the innermost third molars in the mouth cannot be cleaned.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a brush head which can clean various types of teeth of human body simultaneously.

The utility model discloses a following technical scheme realizes:

the utility model provides a brush head, the brush head includes the base, sees from the cross section, along the base is bellied first arc portion respectively up or down, and the base is bellied second arc portion respectively up or down, the base first arc portion reaches second arc portion encloses into a holding portion with gum profile looks adaptation, the base is the arc, be equipped with first brush hair district, second brush hair district on the base, first brush hair district sets up the both ends of base, second brush hair district sets up two between the first brush hair district, the brush hair length in first brush hair district is greater than the brush hair length in second brush hair district, the brush hair length in first brush hair district can contact human third molar.

According to an embodiment of the invention, the bristle cross-sectional shape of the first bristle field is circular.

According to an embodiment of the invention, the bristle cross-sectional shape of the second bristle field is circular.

According to the utility model discloses an embodiment, the brush head still includes the support, the support includes the main part and follows a plurality of branches that the main part extends outwards.

According to the utility model discloses an embodiment, be equipped with in the main part for its convex fixed block of lateral part.

According to the utility model discloses an embodiment, the main part is including being equipped with the interface, the interface is squarely.

According to an embodiment of the invention, the bristles of the second bristle field are high in the middle and low on both sides.

The utility model has the advantages that:

the utility model discloses a brush head, the brush head includes the base, sees from the cross section, along the base is bellied first arc portion respectively up or down, and the base is bellied second arc portion respectively up or down, the base first arc portion reaches second arc portion encloses into a holding portion with gum contour phase adaptation, the base is the arc, be equipped with first brush hair district, second brush hair district on the base, first brush hair district sets up the both ends of base, second brush hair district sets up two between the first brush hair district, the brush hair length in first brush hair district is greater than the brush hair length in second brush hair district, the brush hair length in first brush hair district can contact the third molar of human body. The utility model discloses a brush head is through setting up the brush hair length in first brush hair district is greater than the brush hair length in second brush hair district, the brush hair length in first brush hair district can contact human third molar to make can clean human various types of tooth simultaneously, especially can clean the gap of the innermost in the tooth.

Drawings

FIG. 1 is a schematic view of a brush head according to the present invention;

FIG. 2 is an exploded view of the brush head of the present invention;

FIG. 3 is a schematic view of a bracket in another embodiment of a brush head of the present invention;

fig. 4 is a schematic view of a bracket in another embodiment of a brush head of the present invention.

Fig. 5 is a schematic cross-sectional view of the brush head of the present invention.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a brush head, which comprises a base 10, a first arc-shaped portion 11 protruding upward or downward along the base 10, and a second arc part 12 respectively protruding upwards or downwards from the base 10, wherein the base 10, the first arc part 11 and the second arc part 12 enclose a containing part 1 matched with the contour of the gum, the base 10 is arc-shaped, a first bristle field 100 and a second bristle field 101 are arranged on the base 10, the first bristle fields 100 are disposed at both end portions of the base 10, the second bristle field 101 is disposed between the two first bristle fields 100, the length of the bristles in the first bristle field 100 is greater than that in the second bristle field 101, and the length of the bristles in the first bristle field 100 can contact the third molars of the human body.

In this embodiment, a plurality of brush heads are disposed on the first bristle field 100 and the second bristle field 101, and the second bristle field 101 is arc-shaped.

In this embodiment, because the different types of teeth of the human body are not at the same height, the brush head of the present invention is configured such that the length of the bristles of the first bristle field 100 is greater than the length of the bristles of the second bristle field 101, and the length of the bristles of the first bristle field 100 can contact the third molar of the human body, so that the teeth of various types of the human body can be cleaned at the same time, and especially the innermost gaps among the teeth can be cleaned.

Further, referring to fig. 5, the bristles of the second bristle field 101 are high in the middle and low on both sides.

In this embodiment, since the molars are concave in the middle and high on both sides, in order to allow the bristles of the second bristle field 101 to be in full contact with the molars, it is convenient to clean each position of the molars, and therefore the bristles of the second bristle field 101 are set to be high in the middle and low on both sides, and are just adapted to the shapes of the molars.

Further, the cross-sectional shape of the bristles of the first bristle field 100 is circular.

Further, the bristle cross-sectional shape of the second bristle field 101 is circular.

Further, the brush head further comprises a bracket 3, and the bracket 3 comprises a main body 30 and a plurality of branches 31 extending outwards along the main body 30.

Further, the main body 30 is provided with a fixing block 300 protruding with respect to a side thereof.

Further, the main body 30 includes a socket 301, and the socket 301 is square.

In this embodiment, the bracket 3 is installed inside the toothbrush head, the bracket 3 is connected to the main body of the dental scaler through the socket 301, the main body of the dental scaler can generate vibration and transmit the vibration to the toothbrush head through the bracket 3, and the socket 301 is set to be square, so that the bracket 3 can be stably sleeved with the main body of the dental scaler when vibrating.

In this embodiment, the fixing block 300 makes the holder 3 and the brush head fit more closely by providing the fixing block 300 on the main body 30 to protrude with respect to the side thereof.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims (7)

1. The utility model provides a brush head, its characterized in that, brush head includes the base, sees from the cross section, along the base is bellied first arc portion respectively up or down, and the base is bellied second arc portion respectively up or down, the base first arc portion reaches second arc portion encloses into a holding portion with gum contour phase adaptation, the base is the arc, be equipped with first brush hair region, second brush hair region on the base, first brush hair region sets up the both ends of base, second brush hair region sets up two between the first brush hair region, the brush hair length in first brush hair region is greater than the brush hair length in second brush hair region, the brush hair length in first brush hair region can contact the third molar of human body.

2. A brush head according to claim 1, characterized in that the bristle cross-sectional shape of the first bristle field is circular.

3. A brush head according to claim 1, characterized in that the bristle cross-sectional shape of the second bristle field is circular.

4. The brushhead of claim 1, further comprising a carrier, the carrier including a body and a plurality of strands extending outwardly along the body.

5. A brush head according to claim 4 wherein the body is provided with retaining blocks projecting relative to the sides thereof.

6. The brushhead of claim 4, wherein the body includes a socket, the socket being square.

7. A brushhead of claim 1, wherein the bristles of the second bristle field are tall in the middle and low on both sides.

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