CN201150341Y

CN201150341Y - Electric toothbrush head and electric toothbrush

Info

Publication number: CN201150341Y
Application number: CNU2007201823177U
Authority: CN
Inventors: 贾辉祖
Original assignee: Yiton Science and Technology Co Ltd Jia Huizu
Current assignee: Yiton Science and Technology Co Ltd Jia Huizu
Priority date: 2007-10-11
Filing date: 2007-10-11
Publication date: 2008-11-19
Anticipated expiration: 2017-10-11

Abstract

The utility model relates to the field of electric toothbrushes, which aims to overcome the defects of the prior art. The utility model designs a brush head and an electric toothbrush which are simply made, and the density of bristle is high. The structure of the brush head comprises a rotating shaft and a plurality of bristle thin sheets, wherein the rotating shaft is arranged in a shell, and the bristle thin sheets are arranged on the rotating shaft. The bristle is made into a thin sheet structure, then the thin sheets are sleeved on the rotating shaft one by one, the density of the bristle is capable of being flexibly adjusted, the cleaning effect is increased, the bristle thin sheets are capable of being largely produced into standard parts to select and install through a machine.

Description

Electric toothbrush head and electric toothbrush

Technical field

The utility model relates to field of electric toothbrushes, the brush of a kind of electric toothbrush of saying so more specifically and adopt the electric toothbrush of this brush.

Background technology

Existing electric toothbrush head can be divided into flatly moving type and rotary two kinds, and flatly moving type brush and common toothbrush head structure are similar, and rotary brush-head is that all bristles are installed in rotating shaft, rotates the effect that reaches cleaning teeth by the motor-driven bristle.It is more convenient, comfortable to facts have proved that rotary brush-head uses, and cleaning thoroughly, is the direction of following electric toothbrush development.

Existing rotary brush-head mainly contains hair-planted type and revolves two kinds of structures of strand formula.Hair-planted type is directly bristle to be fixed in the rotating shaft, and as Chinese patent, the patent No. is the disclosed structure of ZL01229207.9.The shortcoming of this structure is the cost of manufacture height, and production efficiency is low, and depilation easily.Revolve strand formula structure such as Chinese patent, the patent No. is the designed structure of ZL02255022.4, by two steel wires bristle is twisted together, and forms brush structure.Though the shortcoming that this structure has overcome hair-planted type cost height, lost hair or feathers easily, its bristle density is low, and the cleaning effect difference is the shortcoming of generally acknowledging.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, designs a kind of bristle density height, makes easy brush and electric toothbrush thereof.

Further purpose of the present utility model provides a kind of brush and electric toothbrush thereof that can relate to bristle configurations and shape flexibly.

For achieving the above object, the utility model discloses following technical scheme:

A kind of brush of electric toothbrush, structure comprise that the rotating shaft that is installed in the housing and multi-disc are installed in the bristle thin slice in the rotating shaft.Bristle is made into the sheet type structure, and socket piecewise in the rotating shaft, can be adjusted the density of bristle more flexibly again, improves the effect of cleaning.And the bristle thin slice can produce standard component for installing with selection in a large number by machine.

Cross section to the small part rotating shaft is non-circular, is provided with and the corresponding axis hole of its shape in the middle of the bristle thin slice, is socketed in the rotating shaft successively.

Multi-disc silica gel sheet also is installed in the rotating shaft, silica gel sheet periphery indention, the centre is provided with and the corresponding axis hole of rotating shaft shape of cross section, is connected in the rotating shaft with bristle thin slice mixing capsule.Zigzag silica gel sheet can improve the effect of cleaning.

Generally between per two silica gel sheets 1～6 bristle thin slice is installed, this can be set according to concrete brush cleaning performance or personal like.

General rounded or the oval or regular polygon of described bristle thin slice or silica gel sheet also can be made into other shapes according to the actual needs, and this existing brush-head structure can't be realized.

The brush of another kind of structure comprises that the rotating shaft that is installed in the housing and multi-disc are installed in the silica gel sheet in the rotating shaft, is non-circular to the cross section of small part rotating shaft, is provided with and the corresponding axis hole of its shape in the middle of the silica gel sheet, is socketed in the rotating shaft successively.

Adopt a kind of electric toothbrush of above-mentioned brush, comprise electric handle and brush, brush comprises that the rotating shaft that is installed in the housing and multi-disc are installed in the bristle thin slice in the rotating shaft, and rotating shaft one end is connected with the electric handle drive end.

Multi-disc silica gel sheet can also be installed in its rotating shaft naturally, and silica gel sheet periphery indention is connected in the rotating shaft with bristle thin slice mixing capsule.

Adopt a kind of electric toothbrush of above-mentioned another kind of brush, comprise electric handle and brush, it is characterized in that brush comprises that the rotating shaft that is installed in the housing and multi-disc are installed in the silica gel sheet in the rotating shaft, cross section to the small part rotating shaft is non-circular, be provided with and the corresponding axis hole of its shape in the middle of the silica gel sheet, be socketed in successively in the rotating shaft, rotating shaft one end is connected with the electric handle drive end.

Vertical the above, the brush that the utility model is designed and adopt the electric toothbrush of this brush has flexible adjustment bristle density, type adapting to the advantage without crowd's needs, just should adopt density, brush that hardness is different as adult and child.The bristle shape can be designed to different shaping, to adapt to the actual conditions of different oral cavities, teeth groove, uses more comfortablely, cleans cleaner.And can high efficiency, in enormous quantities, produce cheaply, have the market competitiveness.Therefore the design has outstanding substantive distinguishing features and progress with respect to prior art.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION figure of electric toothbrush;

Fig. 2 is the power toothbrush handle structural representation;

Fig. 3 is the cross-sectional view of Fig. 2;

Fig. 4 is the electric toothbrush head structural representation;

Fig. 5 is electric toothbrush head STRUCTURE DECOMPOSITION figure;

Fig. 6 is the structural representation of bristle thin slice embodiment one;

Fig. 7 is the structural representation of bristle thin slice embodiment two;

Fig. 8 is the structural representation of silica gel sheet;

Fig. 9 is first kind of combining structure schematic diagram of electric toothbrush head;

Figure 10 is second kind of combining structure schematic diagram of electric toothbrush head;

Figure 11 is the third combining structure schematic diagram of electric toothbrush head.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

As Fig. 1 is a kind of STRUCTURE DECOMPOSITION figure of electric toothbrush, and its structure mainly comprises electric handle 1 and removable brush 2 two-part structure.Electric handle 1 comprises shell 11, is installed in motor 12 and battery 13 in the shell 11.Motor 12 is used to drive driving shaft 14 and rotates, and is provided with control circuit board 15 and is used for control.Motor 12, battery 13, driving shaft 14 and control circuit board 15 pass through supporting construction 16 location and installation in housing 11 inside.Housing 11 outsides are with

waterproof construction

18 and 19, and waterproof control button 17 passes waterproof construction 18 and contacts with control circuit board 15.

Handle arrangement after installing as shown in Figure 2, on external structure,

waterproof construction

18 and 19 can seal the structure installation position of shell 11, prevents to leak to cause short circuit.Waterproof control button 17 is arranged on the suitable position of handle 1, is convenient to manual operation.Driving shaft 14 spreads out of the front end of shell 11, is used to drive brush 2.The installation between motor 12, battery 13, driving shaft 14, circuit board 15, supporting construction 16 and the waterproof control button 17 of finding out that can be detailed in conjunction with Fig. 3 concerns.

It can also be seen that from Fig. 1 the structure of brush 2 comprises housing 21, is installed in rotating shaft 22 in the housing 21 and multi-disc and is installed in bristle thin slice or silica gel sheet 23 in the rotating shaft 22.Structure after installing as shown in Figure 4, housing 21 upper part openings expose the part of bristle thin slice or silica gel sheet 23, the lower end is rotating shaft 22 and the link position of driving shaft 14.

More detailed structure can find out that housing 21 comprises dismountable first 211 and second portion 212 from the STRUCTURE DECOMPOSITION figure of Fig. 5, is provided with two rotating shaft limited blocks 213 in the first 211 and is used for installing and positioning rotating shaft 22.The lower end of rotating shaft 22 is provided with driving port 222 and is used for cooperating with driving shaft 14, and the centre is provided with rotating locating blocks 223 and the 213 corresponding installations of rotating shaft limited block, and upper end 221 parts are non-circular, are used to install bristle thin slice or silica gel sheet 23.Bristle thin slice or silica gel sheet 23 comprise 12 bristle thin slices 231 and two silica gel sheets 232 altogether, and per four bristle thin slices 231 are separated by a silica gel sheet 232.

The detailed structure of bristle thin slice 231 can be circle, as shown in Figure 6, and perhaps regular hexagon, as shown in Figure 7, or other shapes.Silica gel sheet 232 is the thin rounded flakes of peripheral indentation, can be other shapes too certainly.Be provided with shape and the axis hole that upper end 221 shapes of rotating shaft 22 match in the middle of bristle thin slice 231 and the silica gel sheet 232, be sleeved in the rotating shaft 22.

Bristle thin slice 231 and silica gel sheet 232 also can be arranged for other, shown in Figs. 9 to 11 except above-mentioned arrangement architecture.All arrangements that constitutes by bristle thin slice 231, as shown in Figure 9.Mix structure arranged by bristle thin slice 231 and silica gel sheet 232, as shown in figure 10.Or the arrangement that all constitutes by silica gel sheet 232, as shown in figure 11.Except said structure, also can adjust quantity, arrangement and the density of bristle thin slice 231 and silica gel sheet 232 according to actual needs.

Vertical the above, the brush of the electric toothbrush that the utility model is designed can be according to actual operating position flexible design, the density of bristle is high and can adjust.Bristle thin slice and silica gel sheet can be made into normal structure, and the shape variation can be carried out freely arranging in pairs or groups, and realize multiple different function and adapt to different oral cavity structures.Have outstanding substantive distinguishing features and progress with respect to prior art.

Claims

1. the brush of an electric toothbrush is characterized in that comprising that the rotating shaft that is installed in the housing and multi-disc are installed in the bristle thin slice in the rotating shaft.

2. the brush of electric toothbrush according to claim 1 is characterized in that being provided with and the corresponding axis hole of its shape in the middle of the bristle thin slice, is socketed in the rotating shaft successively.

3. the brush of electric toothbrush according to claim 2 is characterized in that also being equipped with in the rotating shaft multi-disc silica gel sheet, silica gel sheet periphery indention, and the centre is provided with and the corresponding axis hole of rotating shaft shape of cross section, is connected in the rotating shaft with bristle thin slice mixing capsule.

4. the brush of electric toothbrush according to claim 3 is characterized in that between per two silica gel sheets 1～6 bristle thin slice being installed.

5. the brush of electric toothbrush according to claim 4 is characterized in that rounded or the oval or regular polygon of described bristle thin slice or silica gel sheet.

7. the brush of an electric toothbrush is characterized in that comprising that the rotating shaft that is installed in the housing and multi-disc are installed in the silica gel sheet in the rotating shaft, is provided with and the corresponding axis hole of its shape in the middle of the silica gel sheet, is socketed in the rotating shaft successively.

8. an electric toothbrush comprises electric handle and brush, it is characterized in that brush comprises that the rotating shaft that is installed in the housing and multi-disc are installed in the bristle thin slice in the rotating shaft, and rotating shaft one end is connected with the electric handle drive end.

9. electric toothbrush according to claim 8 is characterized in that also being equipped with in the rotating shaft multi-disc silica gel sheet, and silica gel sheet periphery indention is connected in the rotating shaft with bristle thin slice mixing capsule.

10. electric toothbrush, comprise electric handle and brush, it is characterized in that brush comprises that the rotating shaft that is installed in the housing and multi-disc are installed in the silica gel sheet in the rotating shaft, are provided with and the corresponding axis hole of its shape in the middle of the silica gel sheet, be socketed in successively in the rotating shaft, rotating shaft one end is connected with the electric handle drive end.