MY189578A - Toothbrush - Google Patents

Toothbrush

Info

Publication number
MY189578A
MY189578A MYPI2017703630A MYPI2017703630A MY189578A MY 189578 A MY189578 A MY 189578A MY PI2017703630 A MYPI2017703630 A MY PI2017703630A MY PI2017703630 A MYPI2017703630 A MY PI2017703630A MY 189578 A MY189578 A MY 189578A
Authority
MY
Malaysia
Prior art keywords
head portion
tuft holes
toothbrush
tuft
bristles
Prior art date
Application number
MYPI2017703630A
Inventor
Yasushi Okuda
Original Assignee
Lion Corp
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 Lion Corp filed Critical Lion Corp
Publication of MY189578A publication Critical patent/MY189578A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • 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
    • 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

The present invention has an object of providing a toothbrush (1) in which even if a head portion (10) is thinned, warping of the head portion (10) can be suppressed. A toothbrush (1) is provided, in which a head portion (10) having a plurality of tuft holes (12a) formed at a surface (12) for tufting bristles, and tufts of bristles (11) inserted into the tuft holes (12a) are provided, in which a minimum thickness of the head portion (10) is 2.0 mm or more and 3.5 mm or less, and a value obtained by the following expression: (T - D) ? (1 - d) ? (W - n ? d) ? (T / L / W) ? 100, is 1.5 or more and 4.0 or less, when the minimum thickness of the head portion (10) is T, the maximum width of the head portion (10) in a short direction is W, the diameter of the tuft holes (12a) is d, the depth of the tuft holes (12a) is D, the length of a range in which the tuft holes (12a) are provided in a longitudinal direction of the head portion (10) is L, the pitch at which the tuft holes (12a) are arranged in a longitudinal direction is l, and the number of the tuft holes (12a) in a short direction is n. Fig. 2
MYPI2017703630A 2015-03-31 2016-03-18 Toothbrush MY189578A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
MY189578A true MY189578A (en) 2022-02-17

Family

ID=57006139

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017703630A MY189578A (en) 2015-03-31 2016-03-18 Toothbrush

Country Status (6)

Country Link
JP (1) JP6598352B2 (en)
KR (1) KR102771313B1 (en)
CN (1) CN107404994A (en)
MY (1) MY189578A (en)
SG (1) SG11201707028UA (en)
WO (1) WO2016158526A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
WO2019107489A1 (en) * 2017-11-30 2019-06-06 ライオン株式会社 Replacement brush for electric toothbrush, and electric 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
JP2021007555A (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
JP7712553B2 (en) * 2019-12-25 2025-07-24 サンスター株式会社 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
JP7704717B2 (en) * 2022-08-03 2025-07-08 花王株式会社 toothbrush

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427486U (en) 1977-07-27 1979-02-22
JPS5530776U (en) 1978-08-18 1980-02-28
EP0247224B1 (en) * 1986-05-28 1990-08-08 Kao Corporation Toothbrush
WO2008081697A1 (en) * 2006-12-28 2008-07-10 Lion Corporation Toothbrush
JP5427486B2 (en) * 2009-06-24 2014-02-26 ライオン株式会社 toothbrush
JP5386259B2 (en) * 2009-07-28 2014-01-15 花王株式会社 toothbrush
JP5530776B2 (en) * 2010-03-24 2014-06-25 ライオン株式会社 toothbrush

Also Published As

Publication number Publication date
SG11201707028UA (en) 2017-09-28
KR20170137701A (en) 2017-12-13
WO2016158526A1 (en) 2016-10-06
JP2016193073A (en) 2016-11-17
JP6598352B2 (en) 2019-10-30
KR102771313B1 (en) 2025-02-24
CN107404994A (en) 2017-11-28

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