CN215776183U

CN215776183U - Three-side brush head of electric toothbrush

Info

Publication number: CN215776183U
Application number: CN202121920861.3U
Authority: CN
Inventors: 施聚河
Original assignee: Suzhou Ireland Medical Equipment Co ltd
Current assignee: Suzhou Ireland Medical Equipment Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-11
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of electric toothbrushes, in particular to a three-sided brush head of an electric toothbrush, which comprises: a main brush head: the connecting rod is fixedly connected, and the main brush head is fixedly connected with main brush bristles; side brush head: the main brush head is arranged on two sides of the main brush head and is detachably connected with the connecting rod through a mounting rod; the side brush head is fixedly connected with side bristles opposite to the main brush head, the length of the side brush head is smaller than that of the main brush head, and the width of the side brush head is smaller than or equal to the height of the main bristles. In the utility model, the main brush head adopts a standard adult brush head, the cleaning surface for teeth is large, the side brush head adopts an independent small brush head, the stimulation to gum is small, the teeth are arranged in a certain radian in the oral cavity, and the side brush head is smaller than the main brush head, so that the teeth with the radian can better turn, and the use is convenient.

Description

Three-side brush head of electric toothbrush

Technical Field

The utility model relates to the technical field of electric toothbrushes, in particular to a three-side brush head of an electric toothbrush.

Background

Application number 202021476090.9's chinese patent discloses a trilateral brush hair toothbrush head for electric toothbrush, including first toothbrush head, second toothbrush head and third toothbrush head, the inside storage tank that is equipped with of the brush-holder stud tail end of first toothbrush head and second toothbrush head, the brush-holder stud tail end embedding of third toothbrush head is in the storage tank, and the first toothbrush head after combining fixed and the brush-holder stud tail end of second toothbrush head are formed with the fixed head, embolia the fixed head through the retainer plate and fix first toothbrush head and second toothbrush head locking. According to the utility model, the three-side toothbrush head is made into a split structure, the first toothbrush head and the second toothbrush head are identical in structure, and a structure for accommodating the fixed part of the third toothbrush head is arranged in the structure.

However, in actual use, the first toothbrush head, the second toothbrush head and the third toothbrush head of the chinese patent with application number 202021476090.9 are equal in size, and the toothbrush head in the lateral direction is easy to contact with the gum, so that the use is inconvenient.

Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-sided brush head of an electric toothbrush, which can effectively solve the technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted:

a three sided brushhead for a power toothbrush comprising:

a main brush head: the connecting rod is fixedly connected, and the main brush head is fixedly connected with main brush bristles; side brush head: the main brush head is arranged on two sides of the main brush head and is detachably connected with the connecting rod through a mounting rod; the side brush head is fixedly connected with side bristles opposite to the main brush head, the length of the side brush head is smaller than that of the main brush head, and the width of the side brush head is smaller than or equal to the height of the main bristles.

Further: the height of the main bristle is gradually reduced from the middle part to the direction of the side brush head.

Further: the end portions of the side bristles abut against the end portions of the main bristles.

Further: the edge of the side brush head is arc-shaped.

Further: the edge of the side brush head is fixedly connected with a soft pad.

Further: a fixed column is integrally connected to the connecting rod, clamping pieces are integrally connected to the mounting rod, and the two clamping pieces are buckled on the fixed column.

Further: and the clamping piece is detachably provided with a clasping hoop.

Compared with the prior art, the utility model has the following beneficial effects:

the main brush head of the electric toothbrush adopts a standard adult brush head, the cleaning surface of teeth is large, the side brush head adopts an independent small brush head, the stimulation to gum is small, the teeth are distributed in a certain radian in the oral cavity, and the side brush head is smaller than the main brush head, so that the electric toothbrush can better turn on the teeth in the radian, and the electric toothbrush is convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Figure 1 is an isometric view of a three sided brush head of the electric toothbrush of the present invention.

Figure 2 is a front view of a three sided brush head of the electric toothbrush of the present invention.

Fig. 3 is an exploded view of a three sided brush head of the electric toothbrush of the present invention.

In the figure: 1 is main brush head, 2 is the connecting rod, 3 is main brush hair, 4 is the side brush head, 5 is the installation pole, 6 is the side brush hair, 7 is soft pad, 8 is the fixed column, 9 is the fastener, 10 is for embracing the hoop tightly.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the utility model. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 1 to 3, the three-sided brush head of the electric toothbrush of the present invention comprises:

main brush head 1: the connecting rod 2 is fixedly connected with the main bristles 3, and the height of the main bristles 3 is gradually reduced from the middle part to two sides and is in an inverted V shape; side brush head 4: the brush head is arranged on two sides of the main brush head 1 and is detachably connected with the connecting rod 2 through a mounting rod 5; the side brush head 4 is fixedly connected with side bristles 6 opposite to the main brush head 1, the length of the side brush head 4 is smaller than that of the main brush head 1, and the width of the side brush head 4 is smaller than or equal to the height of the main bristles 3.

Main brush hair 3 with side brush hair 6 adopts thin brush hair, and the radius is handled to the tail end, reduces the injury to the gum, main brush head 1 adopts the adult brush head of standard, and is big to the cleaning surface of tooth, and side brush head 4 adopts independent little brush head, two side brush head 4 symmetrical setting, the length of side brush head 4 is less than main brush head 1 center department's main brush hair 3's length, the length of side brush hair 6 is by lower to last lengthening gradually, promptly side brush hair 6's tip with main brush hair 3's tip butt makes side brush hair 6 plays fine cleaning action to the slit department.

The edge of the side brush head 4 is arc-shaped, and a soft pad 7 is fixedly connected with the edge of the side brush head 4; adopt circular-arc setting to make the experience sense of side brush head 4 and gum contact better, and soft pad 7 adopts the TRF flexible glue to make, further reduces the stimulation of side brush head 4 to the gum.

The connecting rod 2 is integrally connected with a fixed column 8, the bottom of the fixed column 8 is provided with a hole, a mounting connection plug head which can be embedded in the hole is used for connecting a motor shaft, the mounting rod 5 is integrally connected with a clamping piece 9, the two clamping pieces 9 are buckled on the fixed column 8, the two clamping pieces 9 are in contact with the fixed column 8 from two sides, force is applied from two sides, the two clamping pieces 9 are in buckling contact, therefore, the clamping pieces are buckled on the fixed column 8, a clamping hoop 10 is detachably mounted on the clamping piece 9, and the end parts of the two clamping pieces 9 are further fixed through threads or buckles.

The working principle is as follows:

the main brush head 1 is a standard adult brush head, the cleaning surface of the teeth is large, the side brush heads 4 are independent small brush heads, stimulation to gum is small, the teeth are arranged in a certain radian in the oral cavity, the side brush heads 4 are smaller than the main brush head 1, the teeth can better turn on the radian, and the use is convenient.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. A three-sided brush head of an electric toothbrush is characterized in that: the method comprises the following steps:

a main brush head: the connecting rod is fixedly connected, and the main brush head is fixedly connected with main brush bristles;

side brush head: the main brush head is arranged on two sides of the main brush head and is detachably connected with the connecting rod through a mounting rod;

the side brush head is fixedly connected with side bristles opposite to the main brush head, the length of the side brush head is smaller than that of the main brush head, and the width of the side brush head is smaller than or equal to the height of the main bristles.

2. A three sided brushhead for a power toothbrush of claim 1, wherein: the height of the main bristle is gradually reduced from the middle part to the direction of the side brush head.

3. A three sided brushhead for a power toothbrush of claim 2, wherein: the end portions of the side bristles abut against the end portions of the main bristles.

4. A three-sided brushhead of an electric toothbrush according to claim 1 or 2, wherein: the edge of the side brush head is arc-shaped.

5. A three sided brushhead for a power toothbrush of claim 4, wherein: the edge of the side brush head is fixedly connected with a soft pad.

6. A three sided brushhead for a power toothbrush of claim 5, wherein: a fixed column is integrally connected to the connecting rod, clamping pieces are integrally connected to the mounting rod, and the two clamping pieces are buckled on the fixed column.

7. A three sided brushhead for a power toothbrush of claim 6, wherein: and the clamping piece is detachably provided with a clasping hoop.