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CN101579262B - electric toothbrush head - Google Patents

electric toothbrush head Download PDF

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Publication number
CN101579262B
CN101579262B CN2009103031104A CN200910303110A CN101579262B CN 101579262 B CN101579262 B CN 101579262B CN 2009103031104 A CN2009103031104 A CN 2009103031104A CN 200910303110 A CN200910303110 A CN 200910303110A CN 101579262 B CN101579262 B CN 101579262B
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CN
China
Prior art keywords
transmission shaft
section
seat
transmission
brush
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009103031104A
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Chinese (zh)
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CN101579262A (en
Inventor
佘金康
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Individual
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Individual
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Filing date
Publication date
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Priority to CN2009103031104A priority Critical patent/CN101579262B/en
Priority to PCT/CN2009/074152 priority patent/WO2010142098A1/en
Publication of CN101579262A publication Critical patent/CN101579262A/en
Application granted granted Critical
Publication of CN101579262B publication Critical patent/CN101579262B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3472—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body with combined movements of the brush body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3436—Rotation around the axis perpendicular to the plane defined by the bristle holder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3463—Translation along the axis perpendicular to the plane defined by the bristle holder

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Brushes (AREA)

Abstract

An electric toothbrush head belongs to the field of electric toothbrushes. When the existing electric toothbrush is used for brushing teeth, the tooth brushing effect is not ideal, and the good effect of vibration massage on relevant parts in the oral cavity can not be achieved. The invention comprises a brush head shell, a transmission shaft, a brush base and a connecting mechanism designed between the brush base and the brush head shell, wherein the transmission shaft comprises a transition section, a supporting section and a transmission section which are sequentially connected into a whole, a right transmission arm, a left transmission arm and a lug are respectively designed on the brush base, a through groove is designed on the lug, the transmission section of the transmission shaft is assembled between the right transmission arm and the left transmission arm, the transition section of the transmission shaft is assembled with the through groove on the lug, and the supporting section of the transmission shaft designed between the brush base and the brush head shell is assembled with the connecting mechanism. The electric toothbrush is used as a toothbrush head, and the electric toothbrush, the brush barrel, the brush handle and the like form a toothbrush product, so that the ideal tooth brushing effect can be achieved when people brush teeth by using the electric toothbrush, and a good vibration massage effect can be achieved on relevant parts in the oral cavity.

Description

Electric toothbrush head
Technical field
The present invention relates to field of electric toothbrushes, particularly relate to a kind of electric toothbrush head.
Background technology
The patent No. is that 02271490.1 Chinese utility model patent discloses a kind of electric toothbrush, the brush that it comprises brush pot, brush holder and has bristle, described brush pot inner chamber is provided with the connecting rod of battery, motor, drive mechanism and drive thereof, it is characterized in that described connection rod end is provided with the swing mechanism that the drive brush is done reciprocal beat motion.Described swing mechanism is the crotch of crank throw shape by connecting rod top and but the hook groove of brush inwall holding crotch constitutes, and wherein hook groove groove width is slightly larger than the connecting rod diameter.Brush can be along the brush holder reciprocally swinging under connecting rod top crotch drives.This electric toothbrush and similarly adopt the driven off by shaft electric toothbrush of rotary transmission, the supporting section of its power transmission shaft mostly is arranged in the end of brush holder, the deficiency of this structure is: power transmission shaft does not extend to the space between hair seat and the brush shell, the supporting section of power transmission shaft is biased in the end of brush holder, the design of power transmission shaft can not utilize the space between hair seat and the brush shell, brush can only be made reciprocally swinging along brush holder, when people utilize this electric toothbrush and similarly adopt the driven off by shaft electric toothbrush of rotary transmission to brush teeth, its toothbrushing effect is not ideal, and boil on the nape opposite the mouth intracavity region of interest does not reach the good result of vibromassage.
Summary of the invention
Technical problem to be solved by this invention is, overcome above-mentioned the deficiencies in the prior art, a kind of electric toothbrush head is provided, the supporting section of power transmission shaft is arranged in the space between hair seat and the brush shell, power transmission shaft can drive hair seat in rotation process and the pieces that is provided with on it is radially made reciprocally swinging along the hair seat, the pieces that can also drive the hair seat and be provided with on it axially moves back and forth along the hair seat, thereby reach ideal toothbrushing effect, and boil on the nape opposite the mouth intracavity region of interest reaches good vibromassage effect.
The technical solution adopted for the present invention to solve the technical problems is: electric toothbrush head, comprise the brush shell, power transmission shaft and hair seat, also comprise the bindiny mechanism of design between hair seat and brush shell, described power transmission shaft comprises the changeover portion that is connected as a single entity in regular turn, supporting section and transmission section, design has right transmission arm respectively on the hair seat, Left Drive arm and projection, design has through slot on projection, the transmission section of power transmission shaft is assemblied between right transmission arm and the Left Drive arm, the changeover portion of power transmission shaft and the through slot on the projection are assembled together, and the supporting section and the bindiny mechanism of the power transmission shaft of design between hair seat and brush shell are assembled together.
In technique scheme, described bindiny mechanism comprises centre mount, design has a button bit and open slot respectively on centre mount, design has bearing position and brush shell button bit respectively in the brush shell, bearing position in the brush shell cooperates with the open slot on the centre mount, forms a space, and the supporting section of power transmission shaft is assemblied in the described space, centre mount is assembled together by seat button bit and brush shell button bit and brush shell, and the mesopore of hair seat fulcrum direct and centre mount is assembled together.
Described bindiny mechanism comprises axle sleeve, and the mesopore of axle sleeve and hair seat is the stationary fit mode and is assembled together, and the fulcrum of centre mount and axle sleeve are movingly that mode is assembled together, and the head of fulcrum is pressed into manufactured head in fulcrum and axle sleeve assembling process.
The changeover portion of described power transmission shaft can be spacing a section of power transmission shaft, and spacing section of power transmission shaft is straight-bar shape.
Through slot on the described projection can be a fan groove, spacing between the upper and lower inwall of fan groove is less than the spacing between its left and right inwall, the changeover portion of described power transmission shaft can be the crank throw section of power transmission shaft, the crank throw section of power transmission shaft is crank throw shape, the crank throw section that is the power transmission shaft of crank throw shape contacts the upper and lower inwall of fan groove in rotary course, drive hair seat and the pieces that is provided with on it axially move back and forth along the hair seat.
Design has spacing between right transmission arm and Left Drive arm, the transmission section of power transmission shaft is bending shape, the transmission section that is the power transmission shaft of bending shape contacts right transmission arm and Left Drive arm in rotary course, drive hair seat and the pieces that is provided with on it are radially made reciprocally swinging along the hair seat.
The invention has the beneficial effects as follows: because the pieces that the transmission section of power transmission shaft of the present invention can drive mao and be provided with on it is radially made reciprocally swinging along the hair seat, the crank throw section of power transmission shaft can drive hair seat and the pieces that is provided with on it axially moves back and forth along the hair seat, the supporting section and the bindiny mechanism of the power transmission shaft of design between hair seat and brush shell are assembled together, its structure makes the safety of hair seat improve, make on pieces had, down, a left side, the premium properties of right motion, thereby use the present invention to brush teeth in the process people, can reach ideal toothbrushing effect, and boil on the nape opposite the mouth intracavity region of interest reaches good vibromassage effect.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the cutaway view of first embodiment of the invention;
Fig. 2 is the cutaway view along A-A line among Fig. 1;
Fig. 3 is the cutaway view along B-B line among Fig. 1;
Fig. 4 is the cutaway view of each related components when the hair seat forwards left stop to;
Fig. 5 is the cutaway view of each related components when the hair seat forwards right stop to;
Fig. 6 is that the hair seat is corresponding to the left and right sketch map of making reciprocally swinging when power transmission shaft is done unidirectional rotation;
Fig. 7 is the exploded view of first embodiment of the invention;
Fig. 8 is the cutaway view of second embodiment of the invention each related components when the hair seat moves on to top dead centre;
Fig. 9 is the cutaway view of second embodiment of the invention each related components when the hair seat moves on to lower dead center;
Figure 10 is the cutaway view of second embodiment of the invention each related components when the hair seat forwards left stop to;
Figure 11 is the cutaway view of second embodiment of the invention each related components when the hair seat forwards right stop to;
Figure 12 is that the hair seat is corresponding to the left and right sketch map of making reciprocally swinging and doing up and down to move back and forth when power transmission shaft is done unidirectional rotation.
Among the figure, 1, power transmission shaft; 2, brush shell; 4, axle sleeve; 5, centre mount; 6, manufactured head; 7, pieces; 8, hair seat; 9, right transmission arm; 10, transmission section; 11, supporting section; 12, projection; 13, spacing section; 14, fan groove; 15, Left Drive arm; 16, bearing position; 17, brush shell button bit; 18, seat button bit; 19, open slot; 20, crank throw section.
The specific embodiment
Embodiment 1, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 7, the described electric toothbrush head of present embodiment, comprise brush shell 2, power transmission shaft 1 and hair seat 8, also comprise the bindiny mechanism of design between hair seat 8 and brush shell 2, described power transmission shaft 1 comprises the changeover portion that is connected as a single entity in regular turn, supporting section 11 and transmission section 10, design has right transmission arm 9 respectively on hair seat 8, Left Drive arm 15 and projection 12, design has through slot on projection 12, the transmission section 10 of power transmission shaft 1 is assemblied between right transmission arm 9 and the Left Drive arm 15, through slot on the changeover portion of power transmission shaft 1 and the projection 12 is assembled together, and the supporting section 11 of the power transmission shaft 1 of design between hair seat 8 and brush shell 2 is assembled together with bindiny mechanism.Described bindiny mechanism comprises centre mount 5, design has a button bit 18 and open slot 19 respectively on centre mount 5, design has bearing position 16 and brush shell button bit 17 respectively in brush shell 2, bearing position 16 in the brush shell 2 cooperates with the open slot 19 on the centre mount 5, form a space, the supporting section 11 of power transmission shaft 1 is assemblied in the described space, and promptly the supporting section 11 of power transmission shaft 1 can freely rotate in the space of being made up of jointly the bearing position in the brush shell 2 16 and the open slot 19 of centre mount 5; Centre mount 5 is assembled together with brush shell 2 by seat button bit 18 and brush shell button bit 17.Described bindiny mechanism comprises axle sleeve 4, and axle sleeve 4 is the stationary fit mode with mao mesopore of seat 8 and is assembled together, and promptly after this two parts assembling, axle sleeve 4 can bear enough pullout forces; The fulcrum of centre mount 5 and axle sleeve 4 are movingly that mode is assembled together, and the head of fulcrum is pressed into manufactured head 6 in fulcrum and axle sleeve 4 assembling processes, are used for restriction hair seat 8, prevent to come off, and increase the reliability of its installation.In actual applications, for reducing manufacturing cost, can save axle sleeve 4, the mesopore of hair seat 8 fulcrum direct and centre mount 5 is assembled together.The changeover portion of described power transmission shaft 1 can be spacing a section 13 of power transmission shaft 1, and spacing section 13 of power transmission shaft 1 is straight-bar shape; Through slot on the described projection 12 can be a fan groove 14, and spacing section 13 of power transmission shaft 1 can freely be passed through the fan groove 14 of design on hair seat 8, thereby restriction hair seat 8 prevents to come off.Referring to Fig. 4, Fig. 5 and Fig. 6, design has spacing between right transmission arm 9 and Left Drive arm 15, the transmission section 10 of power transmission shaft 1 is bending shape, the transmission section 10 that is the power transmission shaft 1 of bending shape contacts right transmission arm 9 and Left Drive arm 15 in rotary course, drive hair seat 8 and the pieces 7 that is provided with on it is radially made reciprocally swinging along the hair seat.The work process of present embodiment is: referring to Fig. 6, actuating unit outputting power in the toothbrush handle drives power transmission shaft 1 and does unidirectional rotation in a direction indicated by the arrow, the transmission section 10 of power transmission shaft 1 by design on hair seat 8 Left Drive arm 15 or right transmission arm 9 promote hair seat 8 and be provided with on it pieces 7 in a direction indicated by the arrow (hair seat 8 radially) make reciprocally swinging; When transmission section 10 contact Left Drive arms 15, then promote hair seat 8 and pieces 7 swing left in a direction indicated by the arrow on it is set, until left stop, from mid point to left stop, corner is a, as shown in Figure 4; Then transmission section 10 breaks away from Left Drive arms 15, and contacts right transmission arm 9, then promotes hair seat 8 and pieces 7 swing to the right in a direction indicated by the arrow on it is set, and until right stop, from mid point to right stop, corner is a, as shown in Figure 5.Power transmission shaft 1 constantly rotates, and then hair seat 8 and the pieces 7 that is provided with on it are constantly made reciprocally swinging in a direction indicated by the arrow between left and right stop, as shown in Figure 6.Hair seat 8 and the corner of pieces 7 between left and right stop that is provided with on it are 2a.
Embodiment 2, referring to Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, the described electric toothbrush head of present embodiment, compare with embodiment 1, its difference is: spacing section 13 of the power transmission shaft 1 among the embodiment 1 is coaxial with supporting section 11, these spacing section 13 are played 8 effects that come off of restriction hair seat, and the crank throw section 20 of the power transmission shaft 1 in the present embodiment is the crank throw of relative supporting section 11 parallel offsets, the effect of this crank throw section 20 is except that restriction hair seat 8 comes off, and also the hair of transmission simultaneously seat 8 is axially done upper and lower moving back and forth along the hair seat; Concrete different structure and assembly relations thereof is, through slot on the described projection 12 can be a fan groove 14, spacing between the fan groove 14 upper and lower inwalls is less than the spacing between its left and right inwall, the changeover portion of described power transmission shaft 1 can be the crank throw section 20 of power transmission shaft 1, the crank throw section 20 of power transmission shaft 1 is crank throw shape, the crank throw section 20 that is the power transmission shaft 1 of crank throw shape contacts the upper and lower inwall (can not touch the left and right inwall of fan groove 14) of fan groove 14 in rotary course, drive hair seat 8 and the pieces 7 that is provided with on it axially moves back and forth along the hair seat.Other structure and the assembly relation thereof of present embodiment are identical with embodiment 1, no longer are repeated in this description at this.The work process of present embodiment is: referring to Figure 12, actuating unit outputting power in the toothbrush handle drives power transmission shaft 1 and does unidirectional rotation in a direction indicated by the arrow, transmission section 10 transmission hair seats 8 and be provided with on it pieces 7 in a direction indicated by the arrow (hair seat 8 radially) make reciprocally swinging, as Figure 10, shown in Figure 11 (left, the situation that reciprocally swinging is made on the right side is identical with embodiment 1, no longer be repeated in this description at this), at the same time, the crank throw section 20 of power transmission shaft 1 promotes hair seat 8 by the fan groove 14 of design on projection 12 (projection 12 design on the hair seat 8) and the pieces 7 that is provided with on it axially moves back and forth in a direction indicated by the arrow along the hair seat, when crank throw section 20 contacts the upper wall of fan grooves 14, the pieces 7 that then promotes hair seat 8 and be provided with on it moves up in a direction indicated by the arrow, until top dead centre, from the supreme stop of mid point, the distance that moves is S, as shown in Figure 8; Then crank throw section 20 breaks away from the upper wall of fan grooves 14, and the lower wall of contact fan groove 14, then promotes hair seat 8 and the pieces 7 that is provided with on it moves down in a direction indicated by the arrow, and until lower dead center, to lower dead center, mobile distance is S, as shown in Figure 9 from mid point.Hair seat 8 and the pieces 7 mobile distance between upper and lower stop that is provided with on it are 2S.That is, power transmission shaft 1 constantly rotates, hair seat 8 and be provided with on it pieces 7 simultaneously constantly (radially) between the left and right stop along the hair seat make reciprocally swinging back and forth and between upper and lower stop (axially) along the hair seat move back and forth back and forth, as shown in figure 12.
The above only is two preferred embodiments of the present invention, is not to be used for limiting the present invention, and all its similar embodiment and proximate structure all should be covered by the protection domain of patent of the present invention.

Claims (6)

1.电动牙刷刷头，包括刷头外壳、传动轴和毛座，其特征是：还包括设计在毛座与刷头外壳之间的连接机构，所述传动轴包括依序连为一体的过渡段、支承段和传动段，在毛座上分别设计有右传动臂、左传动臂和凸块，在凸块上设计有贯通槽，传动轴的传动段装配在右传动臂和左传动臂之间，传动轴的过渡段与凸块上的贯通槽装配在一起，设计在毛座与刷头外壳之间的传动轴的支承段与连接机构装配在一起。1. The brush head of an electric toothbrush, including a brush head housing, a transmission shaft and a hair seat, is characterized in that: it also includes a connecting mechanism designed between the hair seat and the brush head housing, and the transmission shaft includes a transition that is connected in sequence Section, supporting section and transmission section, the right transmission arm, left transmission arm and bump are respectively designed on the hair seat, and a through groove is designed on the projection, and the transmission section of the transmission shaft is assembled between the right transmission arm and the left transmission arm. In between, the transition section of the transmission shaft is assembled with the through groove on the projection, and the supporting section of the transmission shaft designed between the hair seat and the brush head shell is assembled with the connecting mechanism. 2.根据权利要求1所述的电动牙刷刷头，其特征是：所述连接机构包括中心座，在中心座上分别设计有座扣位和开口槽，在刷头外壳内分别设计有轴承位和刷壳扣位，刷头外壳内的轴承位与中心座上的开口槽配合，形成一空间，传动轴的支承段装配在所述空间中，中心座通过座扣位和刷壳扣位与刷头外壳装配在一起，毛座的中孔直接与中心座的支轴装配在一起。2. The brush head of an electric toothbrush according to claim 1, characterized in that: the connecting mechanism includes a center seat, seat buckles and opening grooves are respectively designed on the center seat, and bearing positions are respectively designed in the brush head shell and the buckle of the brush shell, the bearing in the shell of the brush head cooperates with the opening groove on the center base to form a space, the supporting section of the transmission shaft is assembled in the space, and the center base is connected with the buckle of the seat and the buckle of the brush shell. The brush head shells are assembled together, and the middle hole of the hair seat is directly assembled with the supporting shaft of the center seat. 3. 根据权利要求2所述的电动牙刷刷头，其特征是：所述连接机构包括轴套，轴套与毛座的中孔呈静配合方式装配在一起，中心座的支轴与轴套呈动配合方式装配在一起，支轴的头部在支轴与轴套装配过程中被压成铆钉头。3. The electric toothbrush head according to claim 2, characterized in that: the connecting mechanism includes a shaft sleeve, the shaft sleeve and the middle hole of the hair seat are assembled together in a static fit manner, and the fulcrum of the center seat and the shaft sleeve are in a dynamic manner. Fitted together, the head of the fulcrum is pressed into a rivet head during the assembling process of the fulcrum and the bushing. 4. 根据权利要求1所述的电动牙刷刷头，其特征是：所述传动轴的过渡段是传动轴的限位段，传动轴的限位段呈直杆形。4. The electric toothbrush head according to claim 1, characterized in that: the transition section of the transmission shaft is a limiting section of the transmission shaft, and the limiting section of the transmission shaft is in the shape of a straight rod. 5.根据权利要求1所述的电动牙刷刷头，其特征是：所述凸块上的贯通槽是扇形槽，扇形槽上、下内壁之间的间距小于其左、右内壁之间的间距，所述传动轴的过渡段是传动轴的曲拐段，传动轴的曲拐段呈曲拐形，呈曲拐形的传动轴的曲拐段在旋转过程中接触扇形槽的上、下内壁，带动毛座及设置其上的毛束沿毛座轴向作往复移动。5. The electric toothbrush head according to claim 1, characterized in that: the through groove on the protrusion is a fan-shaped groove, and the distance between the upper and lower inner walls of the fan-shaped groove is smaller than the distance between the left and right inner walls of the fan-shaped groove , the transition section of the transmission shaft is the crank section of the transmission shaft, the crank section of the transmission shaft is in the shape of a crank, and the crank section of the transmission shaft in the shape of a crank contacts the upper and lower inner walls of the fan-shaped groove during rotation , drive the wool seat and the hair bundles set on it to reciprocate along the axial direction of the wool seat. 6.根据权利要求1所述的电动牙刷刷头，其特征是：在右传动臂和左传动臂之间设计有间距，传动轴的传动段呈折弯形，呈折弯形的传动轴的传动段在旋转过程中接触右传动臂和左传动臂，带动毛座及设置其上的毛束沿毛座径向作往复摆动。6. The electric toothbrush head according to claim 1, characterized in that: a distance is designed between the right transmission arm and the left transmission arm, the transmission section of the transmission shaft is bent, and the transmission shaft of the bending The transmission section contacts the right transmission arm and the left transmission arm during the rotation, and drives the wool seat and the hair bundles arranged thereon to reciprocate along the radial direction of the wool seat.
CN2009103031104A 2009-06-10 2009-06-10 electric toothbrush head Expired - Fee Related CN101579262B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009103031104A CN101579262B (en) 2009-06-10 2009-06-10 electric toothbrush head
PCT/CN2009/074152 WO2010142098A1 (en) 2009-06-10 2009-09-23 Electrical toothbrush head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009103031104A CN101579262B (en) 2009-06-10 2009-06-10 electric toothbrush head

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Publication Number Publication Date
CN101579262A CN101579262A (en) 2009-11-18
CN101579262B true CN101579262B (en) 2011-03-30

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WO (1) WO2010142098A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2428184B1 (en) * 2010-09-09 2013-10-23 Braun GmbH Brush head for a toothbrush
WO2013080185A1 (en) * 2011-12-02 2013-06-06 Braun Gmbh Method and device for producing a brush head section for an oral care device and brush head section produced by said method and/or said device
USD893881S1 (en) 2017-11-17 2020-08-25 Colgate-Palmolive Company Oral care apparatus
USD858105S1 (en) 2017-11-17 2019-09-03 Colgate-Palmolive Company Oral care implement
USD858997S1 (en) 2017-11-17 2019-09-10 Colgate-Palmolive Company Tracking module for an oral care implement
EP4520295A4 (en) * 2023-07-11 2025-03-12 Ningbo Aolbea Oral Care Products Co Ltd ELECTRIC TOOTHBRUSH HEAD

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512318A1 (en) * 1995-04-01 1996-10-10 Braun Ag Brush part for an electric toothbrush
CN2410983Y (en) * 1999-10-09 2000-12-20 李东涛 Electric toothbrush
US20030097723A1 (en) * 2001-11-27 2003-05-29 Ming-Kuei Li Transmission device of electric toothbrush
CN1439342A (en) * 2002-02-22 2003-09-03 洁齿亮有限公司 Rotating head device for electric toothbrush
CN1306915C (en) * 2003-09-16 2007-03-28 信利电子有限公司 Electric tooth brush

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WO2010142098A1 (en) 2010-12-16

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