CN205626163U

CN205626163U - Electric toothbrush head

Info

Publication number: CN205626163U
Application number: CN201620174317.1U
Authority: CN
Inventors: 寻静雅
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-08
Filing date: 2016-03-08
Publication date: 2016-10-12
Anticipated expiration: 2026-03-08

Abstract

The utility model relates to an electric toothbrush head belongs to articles for daily use. The utility model provides a electric toothbrush head, including cylindrical brush hair pole, the brush hair is planted on the brush hair pole, and the axis of rotation drive that the one end of brush hair pole was established in connector and the electronic handle pole 5 links to each other, and the brush hair peripheral hardware covers the brush skull of most brush hairs, and the stiff end and the electronic handle pole 5 of brush skull revolve to twist to be connected to be fixed, and the brush hair pole other end is packed into in the shaft hole of the support on brushing the skull. Solve the not enough of manufacturing and designing toothbrush in the past, realize the best mode of brushing teeth, can clean the tooth in the same direction as the slit between the teeth orientation, can not only clean the tooth surface, more can clear up out the food waste in the slit between the teeth.

Description

Brush for electric toothbrush

Technical field

This utility model relates to a kind of brush for electric toothbrush, belongs to the articles for daily use.

Background technology

Along with the development in science and technology epoch are progressive, electric product is more and more universal, and electric toothbrush also progresses into the daily of people In life.Existing electric toothbrush, its brush, to swing or along forms such as dental surface rotations, cleans tooth.Pass using During the toothbrush united, if the teeth brushing way not held water, it is to be difficult to clean out tooth, particularly teeth crevice Middle food debris.

Summary of the invention

The purpose of this utility model is to provide a kind of brush for electric toothbrush, food debris in teeth crevice when solving to brush teeth The problem that can not thoroughly remove.

For achieving the above object, the technical solution adopted in the utility model is:

Brush for electric toothbrush, including the bristle bar of column, bristle is implanted on bristle bar, and one end of bristle bar sets union joint Driving with the rotary shaft in electronic shank 5 and be connected, bristle peripheral hardware covers the brush lid of most bristles, the fixing end of brush lid and electricity It is fixing that dynamic shank 5 screws connection, and the bristle bar other end is enclosed in the axis hole of the bearing on brush lid.

As preferably, set rotary shaft inside described electronic shank and be connected with the union joint driving of bristle bar, described brush The end of the close electronic shank of handle of lid screws and is fixed in electronic shank and does not rotates with bristle bar.

As the most preferably, described bristle bar is two column bristle bars side by side, and bristle is implanted in the table of bristle bar Face, in two axis holes of the bearing that two bristle bar one end are respectively charged on brush lid, sets between the bristle bar other end and union joint Putting drive joint, set machinery and be connected with the rotary shaft driving in electronic shank inside drive joint, rotary shaft drives two brushes The rotation of hair bar.

As further preferred, the centre of described brush lid is circular arc column, and the two ends of brush lid are that semicircle is spherical, The edge of brush lid 3 exceeds bristle.

This utility model uses the mode of bristle rotary rolling to be cleaned tooth, and bristle starts along forward (or reverse) Roll, it is possible to cleaned tooth by root of the tooth to cusp along teeth space direction, thus clean out around tooth and the food debris of teeth space.Root According to the cleaning requirement of upper lower teeth, press and turn to button can change bristle rotary rolling direction.A brush it is furnished with on brush Lid, described brush lid covers portion bristle, makes bristle separate with oral cavity wall, makes portion bristle stay outside brush lid, with tooth Contact.

Solve to manufacture and design the deficiency of toothbrush, it is achieved optimal teeth brushing way in the past, tooth can be cleaned along teeth space direction, no It is only capable of teeth surfaces, more can clean out the food debris in teeth space.

Accompanying drawing explanation

Fig. 1 is the front view being provided with single bristle bar brush of the present utility model,

Fig. 2 is the top view being provided with single bristle bar brush of the present utility model,

Fig. 3 is the Section A-A figure being provided with single bristle bar of the present utility model,

Fig. 4 is the front view being provided with two bristle bar brushes of the present utility model,

Fig. 5 is the top view being provided with two bristle bar brushes of the present utility model,

Fig. 6 is the Section A-A figure being provided with two bristle bar brushes of the present utility model,

Reference: the 1 electronic shank of union joint 2 bristle 3 brush lid 4 bristle bar 56 fixing end 7 rotary shaft 8 bearing 9 transmissions Joint.

Detailed description of the invention

This utility model brush for electric toothbrush, including the bristle bar 4 of column, bristle bar 4 is implanted with bristle 2, bristle bar 4 The rear end rotary shaft 7 that sets union joint 1 built-in with electronic shank 5 be connected, bristle 2 peripheral hardware covers the brush lid 3 of a greater part of bristle. The internal rotary shaft 7 set of electronic shank 5 is connected with union joint 1, i.e. drives with bristle bar 4 and is connected, and described brush lid 3 spiral is fixed In electronic shank 5, brush lid 3 does not rotates.The centre of brush lid 3 is circular arc column, and the two ends of brush lid 3 are that semicircle is spherical, The edge of brush lid 3 exceeds bristle.There is in electronic shank 5 shift knob and turn to adjustment button.Round and smooth brush lid can be by Bristle separates with oral cavity wall, it is ensured that bristle will not damage oral cavity.

As it is shown in figure 1, an only bristle bar 4 in brush, bristle 2 is implanted on bristle bar 4, and one end of bristle bar 4 sets connection 1 is connected with the rotary shaft 7 in electronic shank 5, and bristle bar 4 other end is enclosed in the axis hole of the bearing 8 on brush lid 3.Brush Hair 2 peripheral hardwares cover most bristles brush lid 3, the fixing end 6 of brush lid 3 is connected with electronic shank 5 spiral fix together with.

As shown in Figure 4, bristle bar 4 is two bristle bars 4 side by side, and bristle 2 is implanted on bristle bar 4, two bristle bar 4 one end Being respectively charged in the holes of the bearing 8 on brush lid 3, bristle bar 4 other end is connected with the drive joint 9 of setting, and transmission connects The 9 internal machinerys that set drive with the rotary shaft 7 in electronic shank 5 and are connected, rotary shaft 7 drive two bristle bars 4 to turn Dynamic.

When brushing teeth, at this utility model electric toothbrush bristle, squeeze into toothpaste, put into oral cavity, press shift knob and start Toothbrush, when using the brush of single bristle bar, according to bristle rotating direction, is placed in brush around tooth, with hands mobile electric tooth Brush brush, brushes different positions or changes the rotating direction of bristle, makes bristle rotating direction be always from tooth root to crown, along Teeth space direction cleaning upper tooth and lower tooth；When using two bristle bar brushes, occlusal, brush is placed in tooth side, simultaneously Cleaning upper tooth and lower tooth.

When using the brush of two bristle bars, being placed in by tooth between two bristle bars, two bristle bars both can be counter-rotation, real Effective cleaning between existing tooth.

Claims

1. a brush for electric toothbrush, including the bristle bar (4) of column, bristle (2) is implanted on bristle bar (4), bristle bar (4) One end set union joint (1) and drive with the rotary shaft (7) in electronic shank (5) and be connected, bristle (2) the peripheral hardware most bristles of covering Brush lid (3), the fixing end (6) of brush lid (3) screws with electronic shank (5) to be connected and fixes, and bristle bar (4) other end is enclosed in In the axis hole of the bearing (8) on brush lid (3), the internal company setting rotary shaft (7) and bristle bar (4) of described electronic shank (5) Joint (1) drives and is connected, and described brush lid (3) screws near the end of the electronic shank of handle (5) that to be fixed on electronic shank (5) upper and not Rotating with bristle bar (4), it is characterized in that, described bristle bar (4) is two columns bristle bar (4) side by side, and bristle (2) is implanted in brush The surface of hair bar (4), two bristle bar (4) one end are respectively charged in two axis holes of the bearing (8) on brush lid (3), bristle bar (4) arranging drive joint (9) between the other end and union joint, drive joint (9) is internal to be set in machinery and electronic shank (5) Rotary shaft (7) drive be connected, rotary shaft (7) drives the rotation of two bristle bars (4).

Brush for electric toothbrush the most according to claim 1, is characterized in that, the centre of described brush lid (3) is circular arc post Shape, the two ends of brush lid (3) are that semicircle is spherical, and the edge of brush lid (3) exceeds bristle (2).