JP5168836B2 - 歯ブラシ - Google Patents
歯ブラシ Download PDFInfo
- Publication number
- JP5168836B2 JP5168836B2 JP2006203470A JP2006203470A JP5168836B2 JP 5168836 B2 JP5168836 B2 JP 5168836B2 JP 2006203470 A JP2006203470 A JP 2006203470A JP 2006203470 A JP2006203470 A JP 2006203470A JP 5168836 B2 JP5168836 B2 JP 5168836B2
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- soft molded
- head
- soft
- hair
- 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.)
- Active
Links
- 210000004209 hair Anatomy 0.000 claims description 77
- 239000000463 material Substances 0.000 claims description 11
- 239000007779 soft material Substances 0.000 claims description 9
- 210000003128 head Anatomy 0.000 description 44
- 210000004195 gingiva Anatomy 0.000 description 24
- 230000001680 brushing effect Effects 0.000 description 13
- -1 polybutylene terephthalate Polymers 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 210000004513 dentition Anatomy 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 230000036346 tooth eruption Effects 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Images
Description
2 ヘッド部
3 軟質成形体
4,4A,4B 毛束
10 電動歯ブラシ本体
11 ブラシ体
31 先細形状部
31A 突起部
40 ブラシ毛
60 鞘部
61 芯毛
63 単位断面要素
h1,h2,h3 寸法差
Claims (2)
- 歯ブラシヘッド部に、棒状で且つその先端に先細形状部を形成してなる軟質成形体と複数の毛束とを立設してなり、前記軟質成形体を、前記ヘッド部の長手方向中央部に単又は複数設けるとともに、該軟質成形体に対してヘッド長手方向の前後の位置に、それぞれ該軟質成形体よりも高さの低い前記毛束を植設し、且つ前記軟質成形体に対してヘッド幅方向の左右の位置に、それぞれ該軟質成形体よりも高さの低い毛束を植設し、前記軟質成形体は60D〜95Dの硬度を有する軟質素材からなることを特徴とする歯ブラシ。
- 前記軟質成形体を、硬質素材からなる芯部と軟質素材からなる外皮部とよりなる請求項1に記載の歯ブラシ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006203470A JP5168836B2 (ja) | 2006-07-26 | 2006-07-26 | 歯ブラシ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006203470A JP5168836B2 (ja) | 2006-07-26 | 2006-07-26 | 歯ブラシ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008029397A JP2008029397A (ja) | 2008-02-14 |
JP5168836B2 true JP5168836B2 (ja) | 2013-03-27 |
Family
ID=39119436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006203470A Active JP5168836B2 (ja) | 2006-07-26 | 2006-07-26 | 歯ブラシ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5168836B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD765983S1 (en) | 2013-12-16 | 2016-09-13 | Colgate-Palmolive Company | Toothbrush |
USD765986S1 (en) | 2013-12-16 | 2016-09-13 | Colgate-Palmolive Company | Toothbrush |
USD765985S1 (en) | 2013-12-16 | 2016-09-13 | Colgate-Palmolive Company | Toothbrush |
USD753922S1 (en) | 2013-12-16 | 2016-04-19 | Colgate-Palmolive Company | Toothbrush |
USD760499S1 (en) | 2013-12-16 | 2016-07-05 | Colgate-Palmolive Company | Toothbrush |
USD764175S1 (en) | 2013-12-16 | 2016-08-23 | Colgate-Palmolive Company | Toothbrush |
USD764805S1 (en) | 2013-12-16 | 2016-08-30 | Colgate-Palmolive Company | Toothbrush |
USD765984S1 (en) | 2013-12-16 | 2016-09-13 | Colgate-Palmolive Company | Toothbrush |
JP6423630B2 (ja) * | 2014-06-30 | 2018-11-14 | 花王株式会社 | 毛穴洗浄用ブラシ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2154846A (en) * | 1938-04-08 | 1939-04-18 | George H Heymann | Massage device |
JPS6292725U (ja) * | 1985-12-03 | 1987-06-13 | ||
JPH07136021A (ja) * | 1993-09-13 | 1995-05-30 | Matsushita Electric Works Ltd | 電動歯ブラシ |
WO1998031297A2 (de) * | 1997-01-21 | 1998-07-23 | Boehm Bernd | Mundhygienegerät |
US6041467A (en) * | 1997-07-03 | 2000-03-28 | Gillette Canada Inc. | Toothbrush |
JP2000186023A (ja) * | 1998-12-21 | 2000-07-04 | Kao Corp | 歯磨方法 |
JP2004148079A (ja) * | 2002-10-30 | 2004-05-27 | Asahi Irika Kk | 超音波歯ブラシ |
KR100456100B1 (ko) * | 2002-10-31 | 2004-11-16 | 권영준 | 연성 모와 경성 모를 동시에 구비한 칫솔 |
-
2006
- 2006-07-26 JP JP2006203470A patent/JP5168836B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008029397A (ja) | 2008-02-14 |
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