[go: up one dir, main page]

CN110353401A - Brush head and brush head production method - Google Patents

Brush head and brush head production method Download PDF

Info

Publication number
CN110353401A
CN110353401A CN201910718820.7A CN201910718820A CN110353401A CN 110353401 A CN110353401 A CN 110353401A CN 201910718820 A CN201910718820 A CN 201910718820A CN 110353401 A CN110353401 A CN 110353401A
Authority
CN
China
Prior art keywords
brush
polishing element
fixinig plate
brush filament
filament
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.)
Pending
Application number
CN201910718820.7A
Other languages
Chinese (zh)
Inventor
罗宁
蔡延钟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cixi Saijia Electronics Co Ltd
Original Assignee
Cixi Saijia Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cixi Saijia Electronics Co Ltd filed Critical Cixi Saijia Electronics Co Ltd
Priority to CN201910718820.7A priority Critical patent/CN110353401A/en
Publication of CN110353401A publication Critical patent/CN110353401A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D1/00Bristles; Selection of materials for bristles
    • A46D1/04Preparing bristles
    • A46D1/05Splitting; Pointing
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46DMANUFACTURE OF BRUSHES
    • A46D3/00Preparing, i.e. Manufacturing brush bodies
    • A46D3/08Parts of brush-making machines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222Brush body details, e.g. the shape thereof or connection to handle

Landscapes

  • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The present invention proposes that a kind of brush head and brush head production method, the brush head include: brush holder support;Fixinig plate, the fixinig plate are connected to the head of the brush holder support, and the fixinig plate is provided with first through hole and brush filament mounting hole, and the first through hole is surrounded by the brush filament mounting hole;Brush filament, the brush filament are inserted into the brush filament mounting hole and are fixedly connected on the fixinig plate, and the brush filament extends from the fixinig plate to front side;Polishing element, the polishing element is fixedly connected on the brush holder support, the polishing element extends from the brush holder support to front side, and the polishing element passes through the first through hole and the fixinig plate is made to be sheathed on the polishing element, and the polishing element is surrounded by the brush filament.By using above-mentioned technical proposal, brush filament is connected to fixinig plate, fixinig plate can be connected to the brush holder support for being mounted with polishing element again after brush filament carries out grinding process, polishing element is polished to when so as to avoid grinding process, leads to the problem of damaging polishing element.

Description

Brush head and brush head production method
Technical field
The present invention relates to cleaning appliance field, in particular to a kind of brush head and brush head production method.
Background technique
The toothbrush or electric toothbrush head of the prior art include tuft, brush holder support and other function element, such as with polishing tooth The elastic polished element of tooth surface.The top of the polishing element and brush filament of existing toothbrush and electric toothbrush head will form certain Drop, such as the top of brush filament will be higher by polishing element 2mm or more, this is because during making brush head, after brush holder support molding Polishing element is first fixed on brush holder support, then carries out planting the top that brush filament is connected to brush holder support and sanding processing polishing brush filament by hair End.If the top of brush filament and polishing element do not form drop, it is easy to be polished to polishing element in sanding, so that damage polishing Element.
Summary of the invention
Based on above-mentioned the problems of the prior art, the present invention is directed to propose a kind of brush head, make brush filament and polishing element can be with It is installed separately, will not influence polishing element when carrying out sanding processing to brush filament.The invention also provides a kind of brush head production sides Method.
The present invention proposes that a kind of brush head, the brush head include:
Brush holder support;
Fixinig plate, the fixinig plate are connected to the head of the brush holder support, and the fixinig plate is provided with first through hole and brush filament Mounting hole, the first through hole are surrounded by the brush filament mounting hole;
Brush filament, the brush filament are inserted into the brush filament mounting hole and are fixedly connected on the fixinig plate, and the brush filament is from described Fixinig plate extends to front side;
Polishing element, the polishing element are fixedly connected on the brush holder support, and the polishing element is from the brush holder support to front side Extend, the polishing element passes through the first through hole and the fixinig plate is made to be sheathed on the polishing element, the polishing member Part is surrounded by the brush filament.
Preferably, the polishing element is lower than the free end for the brush filament being located at around the polishing element, and it Difference in height be less than or equal to 2 millimeters.
Preferably, the polishing element is provided with the cavity for accommodating detergent, and the cavity is provided with towards front side Opening.
Preferably, the head setting of the brush holder support is fluted, and the opening of the groove towards front side, install by the fixinig plate In in the groove.
Preferably, the polishing element is provided with fixed part, and the bottom of the groove is provided with locating slot, the fixed part It is embedded in the locating slot and the polishing element is made to be fixedly connected on the brush holder support.
Preferably, the polishing element is provided with fixed part, and the bottom of the groove is provided with the second through-hole, the polishing Element passes through second through-hole from the rear side of the brush holder support, and the fixed part is stuck in the edge of the second through-hole and makes the polishing Element is connected to the brush holder support.
Preferably, the free end of the brush filament is carried out before the polishing element and the fixinig plate are mounted together Polishing.
The present invention also proposes a kind of brush head production method comprising:
Brush filament installation steps: brush filament cluster is fixedly connected on fixinig plate;
Polishing element installation steps: polishing element is fixedly connected on to the head of brush holder support;
Fixinig plate installation steps: so that the polishing element is passed through the first of the fixinig plate for being connected to the brush filament and lead to Hole makes the head that the fixinig plate is sheathed on polishing element and the fixinig plate is connected to the brush holder support.
Preferably, after the brush filament installation steps and before the fixinig plate installation steps, for the brush filament Free end carry out polishing keep its surface round and smooth.
Preferably, the brush filament installation steps are carried out prior to the polishing element installation steps, or
The polishing element installation steps are carried out prior to the brush filament installation steps, or
The brush filament installation steps and the polishing element installation steps at least partly carry out simultaneously.
By using above-mentioned technical proposal, brush filament is connected to fixinig plate, again can will after brush filament carries out grinding process Fixinig plate is connected to the brush holder support for being mounted with polishing element, is polished to polishing element when so as to avoid grinding process, causes to damage The problem of polishing element.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of brush head according to the first embodiment of the present invention.
Fig. 2 shows the explosive views of brush head according to the first embodiment of the present invention.
Fig. 3 shows the partial sectional view of brush head according to the first embodiment of the present invention.
Fig. 4 shows the polishing element of brush head according to the first embodiment of the present invention and what brush holder support linked together show It is intended to.
The signal that Fig. 5 shows the brush filament of brush head according to the first embodiment of the present invention and fixinig plate links together Figure.
Fig. 6 shows the enlarged drawing of part A in Fig. 5.
Fig. 7 shows the polishing element of brush head according to the second embodiment of the present invention and what brush holder support linked together show It is intended to.
Description of symbols
1 brush holder support, 11 head, 12 tail portion, 13 groove, 14 second through-hole
2 polishing element, 21 cavity, 22 fixed part
3 brush filament, 31 free end
4 fixinig plate, 41 brush filament mounting hole, 42 support portion, 43 first through hole, 44 flange part
5 coated tongue cleaning portions.
Specific embodiment
Exemplary embodiments of the present invention are described with reference to the accompanying drawings.It should be appreciated that these specific descriptions are only used for How teaching those skilled in the art implement the present invention, rather than all feasible modes that exhaustion is of the invention, without in It limits the scope of the invention.
(first embodiment)
As shown in Figures 1 to 6, the present invention proposes a kind of brush head comprising brush holder support 1, polishing element 2 and brush filament 3.Brush holder support 1 It can be elongated rod-shaped, head 11 and tail portion 12 of the brush holder support 1 with the length direction both ends for being located at brush holder support 1,2 He of polishing element Brush filament 3 is all set in the head 11 of brush holder support 1.Brush holder support 1 has front side and rear side, the front side surface and rear side surface on brush holder support head 11 It can be substantially parallel plane.
Brush head of the invention can be toothbrush, and the polishing element 2 and brush filament 3 for cleaning tooth are set to brush holder support head 11 And extend to front side, the rear side surface on brush holder support head 11 may be provided for the coated tongue cleaning portion (not shown) of cleaning tongue fur, Coated tongue cleaning portion can be the elastic granule of protrusion.
It is appreciated that brush holder support 1 can be the handle of manual toothbrush, brush holder support 1 can also be the brush head changeable of electric toothbrush Main body.
As shown in Figures 2 to 4, the front side on brush holder support head 11 is provided with the groove 13 for accommodating fixinig plate 4.Polishing element 2 are fixedly connected on the bottom of groove 13, such as polishing element 2 is connected to the bottom of groove 13 by injection molding.Polishing element 2 is bullet Property material is made, such as rubber, polishing element 2 can be radially deformed when being pressed against tooth.
Polishing element 2 is provided with fixed part 22, and the cross-sectional area of fixed part 22 is greater than the cross section face of polishing element 2 Polishing element 2, the bottom of groove 13 is connected to by fixed part 22 by product.Further, the bottom of groove 13, which is provided with, is used for The locating slot of mounting part 22, the installation site of polishing element 2 can be determined by being packed into locating slot by fixed part 22, be helped quasi- Polishing element 2 really is installed to predetermined position, fixed part 22 can protrude from the opening of locating slot.
Polishing element 2 is connected to the substantial middle position of groove 13.Polishing element 2 is the tubular with cavity 21, especially It is cylindric.Cavity 21 is provided with the opening towards front side, and the detergent of such as toothpaste can be accommodated in cavity 21, and is brushing Detergent delivery is distributed to oral cavity from the front end of cavity 21 during tooth, to assist the cleaning in oral cavity.Polishing element 2 is from recessed The bottom of slot 13 vertically extends to front side, and the axis of polishing element 2 is approximately perpendicular to the bottom surface of groove 13.
As shown in Fig. 1 to Fig. 3, Fig. 5 and Fig. 6, brush filament 3 is fixedly connected on fixinig plate 4, and fixinig plate 4 is provided with for installing The brush filament mounting hole 41 of brush filament 3, brush filament mounting hole 41 are provided with several, these brush filament mounting holes 41 can be round, strip Shape, arc etc..Many brush filaments 3, which are fixed in the same brush filament mounting hole 41, makes brush filament 3 form tuft, one end insertion of brush filament 3 Brush filament mounting hole 41 and with fixinig plate 4 melting be formed as one.The free end of brush filament 3 be polished it is round and smooth without burr to Avoid the intraoral soft tissue of sharp edge damage and enamel.
It is possible to further which support portion 42, support portion 42 is arranged in the peripheral part of at least part of brush filament mounting hole 41 Can be more prominent to surround brush filament 3 or tuft forward than the front side surface at other positions of fixinig plate 4, support portion 42 can be peace Support is provided loaded on the brush filament 3 in brush filament mounting hole 41, brush filament 3 is prevented to be bent to support portion 42.Preferably, close to polishing element 2 brush filament mounting hole 41 is provided with support portion, for example, the brush filament mounting hole 41 for being spaced the position in a hole with polishing element 2 is set It is equipped with support portion 42.Support portion 42 can also be both only located at around the circumferential annular for forming closure of brush filament mounting hole 41 The side of brush filament mounting hole 41 forms arc, especially in the side far from polishing element 2.
Side is prominent backward for the peripheral part of fixinig plate 4 forms flange part 44, the bottom contact of flange part 44 and groove 13, and And fixinig plate 4 is set to be connected to brush holder support 1 by flange part 44.Such as the flange part 44 and brush holder support 1 of fixinig plate 4 can pass through ultrasonic wave It is welded together.
Fixinig plate 4 is provided with first through hole 43, and first through hole 43 is located at the central location of fixinig plate, makes brush filament mounting hole 41 Around first through hole 43, polishing element 2 can pass through from first through hole 43 and fixinig plate is made to be put into groove 13
Preferably, polishing element 2 not less than brush filament 3 free end height, polishing element 2 can be located at polishing element The free end of brush filament 3 around 2 is in same plane or protrudes from the free end of the brush filament 3 around polishing element 2.It is brushing When tooth, brush filament 3 and polishing element 2 can touch the region processed of tooth, so that toothbrush can achieve good cleaning Whitening effect.It is appreciated that polishing element 2 can also be lower than the free end for the brush filament 3 being located at around polishing element 2, and it Difference in height can be less than or equal to 2 millimeters, to make brush filament 3 and polishing element 2 that can touch the processed of tooth Region.
The production method that brush head in above embodiment is described below.
The free end for brush filament 3 of polishing, goes flash removed to make the smooth no corner angle in the free end of brush filament 3.Then brush filament 3 is installed on solid Stator 4, such as one end of brush filament 3 are inserted into brush filament mounting hole 41 and are formed as one with the melting of fixinig plate 4, and brush filament 3 Free end can form fluctuating or the gradient, and the brush filament 3 that height rises and falls is easy to touch brush filament 3 between tooth when cleaning tooth Gap, have preferable cleaning effect.Such as the free end of brush filament 3 can form ramped shaped or zigzag.
Polishing element 2 is installed on brush holder support 1, and the fixed part 22 of polishing element 2 is packed into the locating slot of 13 bottom of groove, makes to fix Portion 22 can be connected to locating slot by way of injection molding.
It is appreciated that being installed on fixinig plate 4 for brush filament 3 and polishing element 2 is installed on the limit that brush holder support 1 does not make sequencing System, the sequence of the two steps do not influence to make brush head.
The first through hole 43 that polishing element 2 is passed through to the fixinig plate 4 equipped with brush filament 3 makes fixinig plate 4 be embedded in groove 13, will Fixinig plate 4 is fixedly connected with brush holder support 1, such as is fixedly connected by ultrasonic bonding.
If the free end for the brush filament 3 being appreciated that around polishing element 2 and polishing element 2 is in same plane or dashes forward For the free end of the brush filament 3 around polishing element 2, then polishing element 2 will be polished to when polishing brush filament 3, may lead Polishing element 2 is caused to damage.The production method of brush head of the invention can be after brush filament 3 of polishing, by polishing element 2 and brush filament 3 It is installed together, polishing brush filament 3 in this way would not impact polishing element 2.
(second embodiment)
The overall structure of brush head according to the second embodiment of the present invention with it is according to the first embodiment of the present invention The overall structure of brush head is identical.In the present embodiment, identical with first embodiment or similar component is marked identical Appended drawing reference, and omit detailed description thereof.
As shown in fig. 7,13 bottom of groove of brush holder support 1 is provided with the second through-hole 14, polishing element 2 can pass through the second through-hole 14。
Polishing element 2 is provided with fixed part 22, and the cross-sectional area of fixed part 22 is greater than the cross section face of polishing element 2 Product, so that fixed part 22 cannot pass through the second through-hole 14.Further, fixed part 22 can be stair-stepping, fixed part 22 The second through-hole of path partial insertion 14 and cooperate with the second through-hole 14 to making 2 radial positioning of polishing element, fixed part 22 Large diameter portion can not be by the second through-hole 14 to make 2 axially position of polishing element.Further, coated tongue cleaning portion 5 can position In the rear side of fixed part 22.
The production method that brush head in above embodiment is described below.
Brush filament 3 is installed on fixinig plate 4, such as one end of brush filament 3 is inserted into brush filament mounting hole 41 and melts shape with fixinig plate 4 It is integrally formed.Then the free end that brush filament 3 can be cut, keeps the length of brush filament 3 suitable and the free end of brush filament 3 is formed Rise and fall or the gradient, height rise and fall brush filament 3 be easy that brush filament 3 is made to touch interdental gap when clean tooth, with compared with Good cleaning effect.Such as the free end of brush filament 3 can form ramped shaped or zigzag.Abrasive brush is needed after cutting brush filament 3 The free end of silk 3, goes flash removed to make the smooth no corner angle of the free end surface of brush filament 3.
Polishing element 2 is installed on brush holder support 1, and polishing element 2 is inserted into the second through-hole 14 of 13 bottom of groove from rear side to front side, So that polishing element 2 is positioned at the second through-hole 14, fixed part 22 is allow to be connected to brush holder support 1 by way of injection molding.
It is appreciated that being installed on fixinig plate 4 for brush filament 3 and polishing element 2 is installed on the limit that brush holder support 1 does not make sequencing System, the sequence of the two steps do not influence to make brush head.
The first through hole 43 that polishing element 2 is passed through to the fixinig plate 4 equipped with brush filament 3 makes fixinig plate 4 be embedded in groove 13, will Fixinig plate 4 is fixedly connected with brush holder support 1, such as is fixedly connected by ultrasonic bonding.
Polishing element 2 and brush filament 3 can be mounted on one after brush filament 3 of polishing by the production method of brush head of the invention It rises, polishing brush filament 3 in this way would not impact polishing element 2.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by appended Claim is pointed out.

Claims (10)

1. a kind of brush head, which is characterized in that the brush head includes:
Brush holder support (1);
Fixinig plate (4), the fixinig plate (3) are connected to the head (11) of the brush holder support (1), and the fixinig plate (3) is provided with One through-hole (43) and brush filament mounting hole (41), the first through hole (43) are surrounded by the brush filament mounting hole (41);
Brush filament (3), the brush filament (3) are inserted into the brush filament mounting hole (41) and are fixedly connected on the fixinig plate (4), the brush Silk (3) extends from the fixinig plate (4) to front side;
Polishing element (2), the polishing element (2) are fixedly connected on the brush holder support (1), and the polishing element (2) is from the brush Bar (1) extends to front side, and the polishing element (2) passes through the first through hole (43) and the fixinig plate (4) is made to be sheathed on institute It states polishing element (2), the polishing element (2) is surrounded by the brush filament (3).
2. brush head according to claim 1, which is characterized in that the polishing element (2), which is lower than, is located at the polishing element (2) free end of the brush filament (3) around, and their difference in height is less than or equal to 2 millimeters.
3. brush head according to claim 1, which is characterized in that the polishing element (2) is provided with for accommodating detergent Cavity (21), the cavity (21) is provided with the opening towards front side.
4. brush head according to claim 1, which is characterized in that fluted (13) are arranged in the head (11) of the brush holder support (1), Towards front side, the fixinig plate (4) is installed in the groove (13) opening of the groove (13).
5. brush head according to claim 4, which is characterized in that the polishing element (2) is provided with fixed part (22), described The bottom of groove (13) is provided with locating slot, the fixed part (22) and being embedded in the locating slot keeps the polishing element (2) solid Surely it is connected to the brush holder support (1).
6. brush head according to claim 4, which is characterized in that the polishing element (2) is provided with fixed part (22), described The bottom of groove (13) is provided with the second through-hole (14), and the polishing element (2) passes through described the from the rear side of the brush holder support (1) Two through-holes (14), the fixed part (22) is stuck in the edge of the second through-hole (14) and to be connected to the polishing element (2) described Brush holder support (1).
7. brush head according to any one of claim 1 to 6, which is characterized in that in the polishing element (2) and described solid Stator (4) polishes to the free end of the brush filament (3) before being mounted together.
8. a kind of brush head production method characterized by comprising
Brush filament installation steps: brush filament (3) cluster is fixedly connected on fixinig plate (4);
Polishing element installation steps: polishing element (2) is fixedly connected on to the head (11) of brush holder support (1);
Fixinig plate installation steps: the polishing element (2) are made to pass through the of the fixinig plate (4) for being connected to the brush filament (3) One through-hole (43), makes that the fixinig plate (4) is sheathed on polishing element and the fixinig plate (4) is connected to the brush holder support (1) Head (11).
9. brush head production method according to claim 8, which is characterized in that after the brush filament installation steps and in institute Before stating fixinig plate installation steps, carrying out polishing for the free end of the brush filament (3) keeps its surface round and smooth.
10. brush head production method according to claim 8, which is characterized in that the brush filament installation steps are prior to the throwing Optical element installation steps carry out, or
The polishing element installation steps are carried out prior to the brush filament installation steps, or
The brush filament installation steps and the polishing element installation steps at least partly carry out simultaneously.
CN201910718820.7A 2019-08-05 2019-08-05 Brush head and brush head production method Pending CN110353401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910718820.7A CN110353401A (en) 2019-08-05 2019-08-05 Brush head and brush head production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910718820.7A CN110353401A (en) 2019-08-05 2019-08-05 Brush head and brush head production method

Publications (1)

Publication Number Publication Date
CN110353401A true CN110353401A (en) 2019-10-22

Family

ID=68223268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910718820.7A Pending CN110353401A (en) 2019-08-05 2019-08-05 Brush head and brush head production method

Country Status (1)

Country Link
CN (1) CN110353401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111387690A (en) * 2020-04-17 2020-07-10 深圳市永宏达科技有限公司 Brush head and manufacturing method thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672579A5 (en) * 1986-11-05 1989-12-15 Schiffer Fa M & C Hygienic brush-making equipment - uses shaped heated tool to deform sealing rib round edge of hole holding bristles
CN1374840A (en) * 1999-09-17 2002-10-16 荷兰联合利华有限公司 Toothbrush
CN1607915A (en) * 2001-12-28 2005-04-20 特里萨控股股份公司 Toothbrush and method for production of such a toothbrush
CN1713838A (en) * 2002-12-19 2005-12-28 特里沙控股公司 Toothbrush and method for producing the same
CN202476831U (en) * 2010-10-25 2012-10-10 沙郎斯基型材有限公司 Brush
CN102783811A (en) * 2003-06-20 2012-11-21 高露洁-棕榄公司 Oral care implement
CN103005839A (en) * 2011-09-26 2013-04-03 Gb保捷利公众有限公司 Brush, in particular toothbrush, with a soft elastic element
CN104363792A (en) * 2012-06-20 2015-02-18 高露洁-棕榄公司 Oral care implement and method of forming the same
US20170007078A1 (en) * 2011-06-28 2017-01-12 Kenneth Oscar Lopez Motorized Body Cleansing Apparatus
CN110461190A (en) * 2017-03-27 2019-11-15 Gb布舍里股份有限公司 For manufacturing half module of method and apparatus and injection moulding of brush
CN211407994U (en) * 2019-08-05 2020-09-04 慈溪赛嘉电子有限公司 Brush head
CN114096178A (en) * 2019-06-21 2022-02-25 宝洁公司 Toothbrush head and parts thereof

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672579A5 (en) * 1986-11-05 1989-12-15 Schiffer Fa M & C Hygienic brush-making equipment - uses shaped heated tool to deform sealing rib round edge of hole holding bristles
CN1374840A (en) * 1999-09-17 2002-10-16 荷兰联合利华有限公司 Toothbrush
CN1607915A (en) * 2001-12-28 2005-04-20 特里萨控股股份公司 Toothbrush and method for production of such a toothbrush
CN1713838A (en) * 2002-12-19 2005-12-28 特里沙控股公司 Toothbrush and method for producing the same
CN102783811A (en) * 2003-06-20 2012-11-21 高露洁-棕榄公司 Oral care implement
CN202476831U (en) * 2010-10-25 2012-10-10 沙郎斯基型材有限公司 Brush
US20170007078A1 (en) * 2011-06-28 2017-01-12 Kenneth Oscar Lopez Motorized Body Cleansing Apparatus
CN103005839A (en) * 2011-09-26 2013-04-03 Gb保捷利公众有限公司 Brush, in particular toothbrush, with a soft elastic element
CN104363792A (en) * 2012-06-20 2015-02-18 高露洁-棕榄公司 Oral care implement and method of forming the same
CN110461190A (en) * 2017-03-27 2019-11-15 Gb布舍里股份有限公司 For manufacturing half module of method and apparatus and injection moulding of brush
CN114096178A (en) * 2019-06-21 2022-02-25 宝洁公司 Toothbrush head and parts thereof
CN211407994U (en) * 2019-08-05 2020-09-04 慈溪赛嘉电子有限公司 Brush head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111387690A (en) * 2020-04-17 2020-07-10 深圳市永宏达科技有限公司 Brush head and manufacturing method thereof

Similar Documents

Publication Publication Date Title
AU2007202870B2 (en) Toothbrush and process for producing such a toothbrush
JP5137471B2 (en) Toothbrush in which needle-like hair sharpened in a taper shape on only one side is planted
JP2022043044A (en) Head for oral care implement and oral care implement
CN107624044B (en) Brushhead, brushhead assembly for a power toothbrush and related methods
CN102245052B (en) toothbrush
CN107645917B (en) Brush head assembly and method of making same
US20170128178A1 (en) Brush Head for an Electrically Driven Toothbrush
KR102343997B1 (en) brush head
CN107645918B (en) Brush head assembly
JP3615752B1 (en) Small diameter resin twist brush
JP5842480B2 (en) Single tuft brush
CN110353401A (en) Brush head and brush head production method
JP7632866B2 (en) Brush head configuration
CN113017893A (en) High-amplitude electric toothbrush
JP2009247585A (en) Twisting brush of deformed fiber resin
CN211407994U (en) Brush head
JP5005123B1 (en) Method for producing round toothbrush bristles
CN116983113A (en) Oral care element and electric oral care implement
CN116869684A (en) Oral care element and electric oral care implement
JP6008154B2 (en) Manufacturing method of single tuft brush
JP2000270928A (en) Toothbrush
EP3009030B1 (en) Toothbrush head with a portion of bristles disposed in an outward leaning angle
CN214908521U (en) High Amplitude Electric Toothbrush
CN109475226A (en) Tufts and heads for oral care implements and oral care implements
JP5412233B2 (en) toothbrush

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20191022