CN107404994A - Toothbrush - Google Patents
Toothbrush Download PDFInfo
- Publication number
- CN107404994A CN107404994A CN201680020653.3A CN201680020653A CN107404994A CN 107404994 A CN107404994 A CN 107404994A CN 201680020653 A CN201680020653 A CN 201680020653A CN 107404994 A CN107404994 A CN 107404994A
- Authority
- CN
- China
- Prior art keywords
- head
- pore
- toothbrush
- plant
- planting
- 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
Links
- 239000011148 porous material Substances 0.000 claims abstract description 61
- 210000004209 hair Anatomy 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 47
- 241000196324 Embryophyta Species 0.000 description 33
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 229920001707 polybutylene terephthalate Polymers 0.000 description 15
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 210000000214 mouth Anatomy 0.000 description 4
- -1 polybutylene terephthalate Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920006324 polyoxymethylene Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 2
- 241000219793 Trifolium Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 235000009569 green tea Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- WGWACCCAJWZIML-UHFFFAOYSA-N benzene;buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N.C1=CC=CC=C1 WGWACCCAJWZIML-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/20—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier the bristles being fixed or joined in rubber bodies, e.g. in soft rubber
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/04—Arranged like in or for toothbrushes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Landscapes
- Brushes (AREA)
Abstract
It is an object of the invention to provide a kind of toothbrush that also can still suppress warpage even if by head slimming.The toothbrush possesses the head (10) that multiple plant pores (12a) are provided with hair side (12) is planted, the pieces of bristle, which is implanted, plants in pore, the toothbrush is characterised by that the minimum thickness on head is in more than 2.0mm, below 3.5mm；When the minimum thickness on head is T, the Breadth Maximum of the width on head is W, a diameter of d for planting pore, the depth of planting pore are D, the length for being provided with the scope for planting pore on the length direction on head is L, the arrangement spacing of plants pore on length direction is I, the quantity of the plant pore of width is n, by the numerical value of (T D) × (I d) × (W n × d) × (T/L/W) × 100 expression more than 1.5, less than 4.0.
Description
Technical field
The present invention relates to a kind of toothbrush.
This application claims based on 03 31st, 2015 Japanese patent applications the 2015-074553rd filed an application in Japan
Priority, and its content is quoted herein.
Background technology
In toothbrush, it sometimes appear that in order to improve operability, can brush and sweep in oral cavity to each corner, and head is thin
The situation of type.As the problem of the slimming with head, can include：(1) the ensuring of the fracture strength on head, (2) are planted
Hair the ensuring of intensity, the avoidance of the warpage of (3) brush.
For above-mentioned problem (1), such as Patent Document 1 discloses define resin properties, bending strength, the thickness on head
Scope, head width outermost plant pore and end edge beeline toothbrush.In addition, on above-mentioned class
Inscribe (2), such as Patent Document 2 discloses in addition to defining resin material, also define the thickness range, flat on head
The toothbrush of the relation of the thickness and width of line, the diameter for planting pore and depth.
Prior art literature
Patent document
Patent document 1：No. 5530776 publications of Japanese Patent No.
Patent document 2：No. 5427486 publications of Japanese Patent No.
The content of the invention
Invent problem to be solved
However, the technology described in the warpage of the brush on above-mentioned problem (3), patent document 1 and patent document 2 can not
Say it is sufficient.
It is that the present invention allows for above-mentioned aspect and proposed, and it is an object of the present invention to provide it is a kind of even if by head slimming also still may be used
To suppress the toothbrush of warpage.
The means solved the problems, such as
According to the 1st embodiment of the present invention, a kind of toothbrush can be provided, it possesses is provided with multiple plants on hair side is planted
The head of pore, the pieces of bristle are implanted in the plant pore, and the toothbrush is characterised by, the minimum thickness on the head
In more than 2.0mm, below 3.5mm；The minimum thickness on the head is T, the Breadth Maximum of the width on the head be W,
The a diameter of d for planting pore, the depth for planting pore are D, are provided with the plant hair on the length direction on the head
The length of the scope in hole is L, the arrangement spacing of the plant pore on the length direction is I, the width it is described
Plant the quantity of pore when be n, by the numerical value of (T-D) × (I-d) × (W-n × d) × expression of (T/L/W) × 100 more than 1.5,
It is 4.0 following.
In the toothbrush of the present invention, the numerical value is preferably more than 2.0, less than 3.5.
In the toothbrush of the present invention, the minimum thickness on the head is preferably in more than 2.5mm, below 3.5mm.
In the toothbrush of the present invention, the bristle is preferably fixed in the head by sheet metal.
Invention effect
According to the present invention, even if head is thinned, it also can still suppress warpage.
Brief description of the drawings
Fig. 1 is the diagram for showing embodiments of the present invention, is the front view of toothbrush.
Fig. 2 is the plan of the plant hair side on the head for the toothbrush for showing pie graph 1.
Fig. 3 is the sectional view seen along the line A-A in Fig. 2.
Fig. 4 is the table for the specification and evaluation for showing embodiment and comparative example.
Symbol description
1：Toothbrush；
10：Head；
11：Pieces；
12：Plant hair side；
20：Neck；
30：Handle portion.
Embodiment
Hereinafter, 1~Fig. 4 of reference picture, the embodiment of the toothbrush of the present invention is illustrated.
The toothbrush of present embodiment is shown in Fig. 1~Fig. 3.Fig. 1 is the front view of toothbrush 1.Fig. 2, which is showing, forms toothbrush 1
Head 10 plant hair side 12 plan.Fig. 3 is the sectional view seen along the line A-A in Fig. 2.
The toothbrush 1 of present embodiment possesses：It is implanted with the head 10 of the pieces 11 of bristle, extends from the base end side on head 10
The neck 20 of setting, the handle portion 30 set with the base end side extension from neck 20 are (below, by head 10, neck 20 and handle
The collectively handle body of portion 30.).
On handle body, its entirety is integrally molded so as long ruler-like, such as can be obtained using resin as material, by injection moulding
.
As the material of handle body, can include acrylic resin (PP), polyacetal resin (POM), polystyrene resin (PS),
Pet resin (PET), polybutylene terephthalate (PBT) resin (PBT), acrylonitrile butadiene benzene second
Olefine resin (ABS), polyarylate resin, polycarbonate resin, resin acrylonitrile styrene resin (AS) etc..Among these, from intensity it is high,
Easily by from the point of view of the thin-walled property of head, preferably polybutylene terephthalate (PBT) resin and polyacetal resin.
Above-mentioned resin both can be used alone, can also two or more be used in combination.
In addition, on handle body, in order to improve its gripability, such as can also its partly or wholly on to cover elastomer etc. soft
Soft resin.
As shown in Fig. 2 on the plant hair side 12 on the surface as head 10, multiple plant pore 12a are formed.Planting hair side 12
On, it is implanted into pieces 11.The minimum thickness on head 10 is in more than 2.0mm, below 3.5mm.The minimum thickness on head 10 more preferably exists
More than 2.5mm, below 3.5mm.If the minimum thickness on head 10 below above-mentioned higher limit, can improve the mouth of toothbrush 1
The operability of intracavitary, if more than above-mentioned lower limit, the intensity decreases on head 10 can be prevented.
As the bristle for forming pieces 11, can use：Bristle (taper hair), the defeathering of its diameter are gradually reduced to high-quality green tea
The roughly the same bristle (broad wool) of its external diameter, high-quality green tea are flat, brush that is spherical, opening the shapes such as shape of tail beyond the rounded portions of point
Hair.
As the material of bristle, can include for example：Polyamide (such as：6-12 nylon, 6-10 nylon), polyester (example：It is poly-
Ethylene glycol terephthalate, polybutylene terephthalate (PBT), PTT), polyolefin (such as：It is poly-
Propylene), elastomer (such as：Olefin-based, polystyrene) etc. synthetic resin material.These resin materials can independent a kind or
Combine two or more use.
In addition, bristle can also be multiple core construction, the multiple core construction has：Core, the outside with being arranged on the core
At least more than 1 layer of sheath portion.
Although the shape of cross section of bristle is preferably circular, circle is not necessarily limited to.The shape of cross section of bristle
Arbitrary shape can be made according to the purpose purposes of toothbrush 1.The shape of cross section of bristle can for example do ovalisation, more
Side shape is (for example, triangle, quadrangle, pentagon, hexagon etc..), unconventional shape is (for example, star, the clover of three leaves
(clover) shape, the cloverleaf pattern etc. of four leaves) etc..
The rugosity of each bristle is not particularly limited, such as in the case where circle is in cross section, preferably 4~8mil
(1mil=1/1000inch=0.025mm).If more than above-mentioned lower limit, the autonomous property erect improves, and cleaning property enters one
Step improves, if below above-mentioned higher limit, the hair pars intermedia of pieces 11 becomes appropriateness, and contact sense further becomes good.
The bristle of pieces 11 is formed, both can be the brush of whole identical rugosity or combination different rugosity of more than two kinds
Hair.
It is 6mm~9mm in child's used time preferably for example, being 8mm~13mm in adult's used time on the staple length of bristle.Separately
Outside, from the point of view of intraoral usability or use feeling, the diameter of preferably selected bristle is smaller, then more shortens bristle
Staple length.Furthermore it is also possible to sweep sense according to use feeling, brush, clean the purpose of effect, durability, it is different that rugosity is applied in combination
More bristles.
On the fur planting method of pieces 11, both can be by the folding of pieces one of bristle be two, it is flat into therebetween by that will hold under the arm
Horizontal line, which is squeezed into, plants in pore 12a, so as to which the flat wire type being implanted in pieces 11 in pore 12a plants hair method or will
The thermally welded thermally welded formula on head 10 of pieces 11 plants hair method.The fur planting method of pieces 11, it is excellent from the point of view of low cost
Elect flat wire type as and plant hair method.Flat wire is by planting pore 12a central part and being driven into plant pore across plant pore 12a
In 12a.As the material of flat wire, can lift for example, the sheet metal such as brass or stainless steel, can additionally enumerate rigid plastics or life
Thing Degradable Plastice etc..
As long as the length and width of flat wire, thickness coordinate pieces 11 and plant pore 12a and arbitrarily adjust.Generally,
The length of flat wire is bigger than the diameter for planting pore 12a.The width of flat wire is smaller than the depth for planting pore 12a.In addition, pass through regulation
The thickness of flat wire, planted so as to which pieces 11 is securely fixed in pore 12a, reduce space.In addition, on flat wire,
In order to prevent from plant pore 12a abjection, so from plant pore 12a both sides exposed portion length it is total be preferably 0.3
~0.6mm.
Specifically, the width of flat wire is 1.0~1.5mm, preferably 1.2mm.
In addition, the thickness of flat wire is 0.15~0.30mm, preferably 0.20mm.
The minimum thickness on the head 10 in present embodiment is in the range of 2.0mm~3.5mm.Head 10 is due to than conventional
The head of toothbrush is thin, so operability improves in oral cavity.
In addition, on head 10, plant pore 12a and arranged with clathrate.The minimum thickness on head 10 is T (mm), the width on head 10
The Breadth Maximum for spending direction (above-below direction in Fig. 2) is W (mm), plants pore 12a a diameter of d (mm), plants pore 12a depth
Spend for D (mm), head 10 length direction (left and right directions in Fig. 2) in the length for being provided with the scope for planting pore 12a be L
(mm), the arrangement spacing of the plant pore 12a on length direction is I (mm), the plant pore 12a of width quantity is when being n, by
The numerical value that following formula (1) represents is set at more than 1.5, less than 4.0.
In addition, the length L for being provided with the scope for planting pore 12a on length direction is on the length direction, to be configured at outermost
The edge for planting the outside in pore 12a between distance.In addition, the minimum thickness on head 10 refers to, hair side 12 is planted with planting hair side
Distance between 12 back side.In addition, the depth for planting pore 12a refers to, pore 12a bottom Zhong Shen positions are planted with planting hair side 12
Between distance.The arrangement spacing for planting pore 12a refers to, in the longitudinal direction, the adjacent center for planting pore 12a each other it
Between length direction involved by distance.Adjacent plant pore 12a refers on length direction, not only comprising in plant pore 12a
Heart position configures the situation on the straight line parallel with length direction, also comprising situations below：In Fig. 2, positioned at the leftmost side
Plant pore 12a row, with the row for planting pore 12a of the 2nd from left side in this wise, planting pore 12a center may not match somebody with somebody
Put the situation on the straight line extended in the longitudinal direction.The plant pore 12a of width quantity refers to that center is configured at
The quantity for planting pore 12a on the straight line extended on width, plant pore 12a quantity for it is a variety of (in Fig. 2,2,3,4
Individual this 3 kinds) in the case of, it is maximum quantity.
(T-D)×(I-d)×(W-n×d)×(T/L/W)×100···(1)
Formula (1), on thickness direction, in the resin volume between plant pore 12a and the back side 13 on head 10, in place
In the case that the minimum thickness on the big situation of the resin volume away from the position for planting pore 12a or head 10 is big, formula (1)
Numerical value becomes big.Formula (1), in the Breadth Maximum W on head 10 or in the case of being provided with the length L increases for the scope for planting pore 12a,
The numerical value of formula (1) diminishes.
In the case that the numerical value of formula (1) is less than 1.5, warpage is excessive, and problem is produced in usability, while produces head 10
Cracking albefaction, so not preferred.This is considered as, for example, if located in the resin volume away from the position for planting pore 12a
It is small, then with during resin forming by compared with the side of the back side 13 of comprehensive homogeneous cooling, by order to be molded plant pore 12a and by part
The shadow that the influence of inhomogenous cooling in pin (Pin) portion of configuration, the thickness of thickness direction diminish, intensity is insufficient and bring
Ring.
On the other hand, in the case where the numerical value of formula (1) is more than 4.0, then the reduction of plant hair intensity will be produced or by head
Such issues that brush sweeps the reduction of power caused by the maximization in portion 10.
On the other hand, due to present embodiment head 10 above formula (1) value more than 1.5, less than 4.0, so suppressing
While the generation of cracking albefaction in head 10, it can also obtain operational in the oral cavity brought by the slimming on head 10
Raising and high brush sweep this kind of effect of power.
Embodiment
Hereinafter, embodiment is enumerated, describes the present invention in detail, but the present invention is not limited to following examples, is not departing from
Implementation can be suitably changed in the range of its main idea.
(using material)
Handle portion；Polybutylene terephthalate (PBT) (PBT)：Modulus of elasticity in static bending 2300MPa
Bristle；Polybutylene terephthalate (PBT) (PBT)：Dong Li monofilament Co., Ltd. (TORAY MONOFILAMENT CO.,
LTD.) the ACRAS of manufacture
(embodiment 1~10, comparative example 1~4)
Specification according to Fig. 4, by being injection moulded the handle portion 30 for making polybutylene terephthalate (PBT) and manufacturing, it will brush
The folding of pieces one of hair is two, is planted by the way that the flat wire held under the arm therebetween is squeezed into pore 12a, pieces 11 is implanted into pore 12a
It is interior, obtain the toothbrush 1 of each example.
The evaluation of each example is carried out according to the level of strain, and compared with planting before hair, the deflection of the point on head 10 is less than
0.5mm is ◎, more than 0.5mm, less than 1.0mm is zero, more than 1.0mm for ×.
As shown in figure 4, head 10 minimum thickness T in the case of more than 2.0mm, below 3.5mm, if by above formula
(1) numerical value represented is then understood as the few good toothbrush 1 of strain (warpage) more than 1.5, less than 4.0.In addition, if by
The numerical value that above formula (1) represents then is understood as the less toothbrush 1 of strain (warpage) more than 2.0, less than 3.5.In addition, on head
10 minimum thickness T can confirm that as the few toothbrush 1 of strain (warpage) in the case of more than 2.5mm, below 3.5mm
Tendency.
Industrial utilizability
Present invention may apply to toothbrush.
Claims (4)
1. a kind of toothbrush, it possesses the head that multiple plant pores are provided with hair side is planted, and the pieces of bristle is implanted the plant
In pore, it is characterised in that
The minimum thickness on the head is in more than 2.0mm, below 3.5mm；
The minimum thickness on the head is T, the Breadth Maximum of the width on the head be W, it is described plant pore it is a diameter of
D, it is described plant pore depth be D, on the length direction on the head be provided with it is described plant pore scope length be L,
When the arrangement spacing of the plant pore on the length direction is I, the quantity of the plant pore of the width is n,
The numerical value represented by (T-D) × (I-d) × (W-n × d) × (T/L/W) × 100 is more than 1.5, less than 4.0.
2. toothbrush according to claim 1, it is characterised in that the numerical value is more than 2.0, less than 3.5.
3. toothbrush according to claim 1 or 2, it is characterised in that the minimum thickness on the head more than 2.5mm,
It is 3.5mm following.
4. according to toothbrush according to any one of claims 1 to 3, it is characterised in that the bristle is fixed by sheet metal
In the head.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-074553 | 2015-03-31 | ||
| JP2015074553A JP6598352B2 (en) | 2015-03-31 | 2015-03-31 | toothbrush |
| PCT/JP2016/058832 WO2016158526A1 (en) | 2015-03-31 | 2016-03-18 | Toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107404994A true CN107404994A (en) | 2017-11-28 |
Family
ID=57006139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680020653.3A Pending CN107404994A (en) | 2015-03-31 | 2016-03-18 | Toothbrush |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6598352B2 (en) |
| KR (1) | KR20170137701A (en) |
| CN (1) | CN107404994A (en) |
| MY (1) | MY189578A (en) |
| SG (1) | SG11201707028UA (en) |
| WO (1) | WO2016158526A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343944A (en) * | 2017-11-30 | 2020-06-26 | 狮王株式会社 | Replacement brush for electric toothbrush and electric toothbrush |
| CN111493507A (en) * | 2020-06-03 | 2020-08-07 | 东莞市华创制刷有限公司 | Hair brush |
| CN111513455A (en) * | 2020-06-03 | 2020-08-11 | 东莞市华创制刷有限公司 | Hairbrush processing technology |
| CN114901104A (en) * | 2019-12-25 | 2022-08-12 | 太阳星光齿磨公司 | Tooth brush |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6906313B2 (en) * | 2017-01-17 | 2021-07-21 | ライオン株式会社 | toothbrush |
| JP2018183275A (en) * | 2017-04-24 | 2018-11-22 | ライオン株式会社 | toothbrush |
| CN112203559B (en) * | 2018-05-31 | 2023-01-06 | 狮王株式会社 | Tooth brush |
| JP2021007556A (en) * | 2019-06-28 | 2021-01-28 | サンスター株式会社 | toothbrush |
| JP2021007557A (en) * | 2019-06-28 | 2021-01-28 | サンスター株式会社 | toothbrush |
| JP2021007555A (en) * | 2019-06-28 | 2021-01-28 | サンスター株式会社 | toothbrush |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724569A (en) * | 1986-05-28 | 1988-02-16 | Kao Corporation | Toothbrush |
| JP2011024839A (en) * | 2009-07-28 | 2011-02-10 | Kao Corp | Toothbrush |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101367517B1 (en) * | 2006-12-28 | 2014-02-27 | 라이온 가부시키가이샤 | Toothbrush |
| JP5427486B2 (en) * | 2009-06-24 | 2014-02-26 | ライオン株式会社 | toothbrush |
| JP5530776B2 (en) * | 2010-03-24 | 2014-06-25 | ライオン株式会社 | toothbrush |
-
2015
- 2015-03-31 JP JP2015074553A patent/JP6598352B2/en active Active
-
2016
- 2016-03-18 WO PCT/JP2016/058832 patent/WO2016158526A1/en active Application Filing
- 2016-03-18 KR KR1020177021544A patent/KR20170137701A/en not_active Application Discontinuation
- 2016-03-18 SG SG11201707028UA patent/SG11201707028UA/en unknown
- 2016-03-18 MY MYPI2017703630A patent/MY189578A/en unknown
- 2016-03-18 CN CN201680020653.3A patent/CN107404994A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724569A (en) * | 1986-05-28 | 1988-02-16 | Kao Corporation | Toothbrush |
| JP2011024839A (en) * | 2009-07-28 | 2011-02-10 | Kao Corp | Toothbrush |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343944A (en) * | 2017-11-30 | 2020-06-26 | 狮王株式会社 | Replacement brush for electric toothbrush and electric toothbrush |
| CN114901104A (en) * | 2019-12-25 | 2022-08-12 | 太阳星光齿磨公司 | Tooth brush |
| CN111493507A (en) * | 2020-06-03 | 2020-08-07 | 东莞市华创制刷有限公司 | Hair brush |
| CN111513455A (en) * | 2020-06-03 | 2020-08-11 | 东莞市华创制刷有限公司 | Hairbrush processing technology |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6598352B2 (en) | 2019-10-30 |
| WO2016158526A1 (en) | 2016-10-06 |
| MY189578A (en) | 2022-02-17 |
| KR20170137701A (en) | 2017-12-13 |
| JP2016193073A (en) | 2016-11-17 |
| SG11201707028UA (en) | 2017-09-28 |
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