WO2010143836A2 - Brosse à dents hygiénique de type à poils sur base tige - Google Patents

Brosse à dents hygiénique de type à poils sur base tige Download PDF

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Publication number
WO2010143836A2
WO2010143836A2 PCT/KR2010/003561 KR2010003561W WO2010143836A2 WO 2010143836 A2 WO2010143836 A2 WO 2010143836A2 KR 2010003561 W KR2010003561 W KR 2010003561W WO 2010143836 A2 WO2010143836 A2 WO 2010143836A2
Authority
WO
WIPO (PCT)
Prior art keywords
toothbrush
head
focusing
bristle
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.)
Ceased
Application number
PCT/KR2010/003561
Other languages
English (en)
Korean (ko)
Other versions
WO2010143836A9 (fr
WO2010143836A3 (fr
Inventor
최석림
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2010143836A2 publication Critical patent/WO2010143836A2/fr
Publication of WO2010143836A9 publication Critical patent/WO2010143836A9/fr
Publication of WO2010143836A3 publication Critical patent/WO2010143836A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A46B3/08—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping
    • A46B3/10—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier by clamping into rings or the like
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • 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

Definitions

  • the present invention relates to a bar-shaped sanitary toothbrush. More specifically, the present invention provides a toothbrush head 10 having a plurality of through holes 11 formed therein; And a bristle 20 formed of a focusing hair 21 formed of a top portion 21a serving as bristles and a lower portion 21b inserted into the through hole 11 of the toothbrush head 10. It is about a bar-shaped sanitary toothbrush.
  • the toothbrush When checking the current state of toothbrush hygiene, which is currently used, the toothbrush, which looks relatively clean in appearance, is actually detected with a greater number of pathogenic bacteria having a higher sanitary index than a toilet bowl. This is an inevitable result of the structural defect between the base plate and the focusing head of the toothbrush head.
  • the follicles are planted on the toothbrush bed plate and contact with each other.
  • the bristle itself is planted by concentrating about 110 to 120 fine bristles in each of about 16 to 20 holes on the upper surface of the toothbrush head.
  • Toothbrushes including substances that increase antimicrobial activity in toothbrushes and toothbrush sterilizers for sterilizing bacteria are commercially available.
  • the products are expensive and the bacteria can be sterilized to some extent.
  • Tough food dregs, which are caught between the ends of the bundle, are still aesthetically filthy and odorous.
  • the present inventors can solve the structural problems of the existing toothbrushes that had to be cultured in the bristles bristles to minimize the entanglement of foreign matters such as food debris in the bristles, as well as to easily clean the toothbrush after brushing teeth
  • the invention has led to the invention of a sanitary toothbrush which can be removed.
  • the present inventors have come to invent a sanitary toothbrush that not only facilitates the removal of moisture in the toothbrush by integrating the mother plate and the bristles, but also fundamentally blocks the environment in which bacteria are cultivated by remaining foreign matter and moisture in the minute gaps of the holes. .
  • Another object of the present invention is to provide a sanitary toothbrush that can easily remove the moisture in the toothbrush by forming the base plate and the bristles as one body, as well as to block the environment in which bacteria and foreign matter remains in the fine gap of the hole. will be.
  • the toothbrush head 10 is formed with a plurality of through holes 11; And a bristle 20 having a focusing hair 21 formed of an upper end portion 21a serving as bristles and a lower end portion 21b inserted into the through hole 11 of the toothbrush head 10.
  • the bar-shaped sanitary toothbrush is a technical point.
  • the lower end portion 21b of the focusing hair is preferably inserted into the long 22 to be heated and compressed to be formed into a rod shape.
  • the long 22 is made of the same material as the focusing hair 21. It is preferable that the focusing hair 21 is made of a material capable of maintaining the elasticity.
  • the lower end portion 21b of the focusing hair is preferably bonded to each other and formed into a rod shape, and in this case, the lower end portion 21b of the focusing hair is joined by the melting material 23 for bonding, which is filled in the bristle working mold 50. It is preferable to be bonded, and the fusion material 23 for bonding is preferably made of the same material as the focusing hair 21 or a material capable of maintaining the elasticity of the focusing hair 21.
  • the length of the lower end portion 21b of the focusing hair may be differently formed according to the insertion position of the toothbrush head 10 of the bristle 20, and may be inserted into the inner through hole 11a of the toothbrush head 10. It is preferable that the length of the focusing hair lower end 21b of the inner bristle 20a is longer than the length of the focusing hair lower end 21b of the outer bristle 20b inserted into the outer through-hole 11b of the toothbrush head 10.
  • the plastic elastic material 30 is fused and coated on the toothbrush head 10 top plate so that the toothbrush head 10 and the bristle 20 are integrally formed, and the toothbrush head 10 top plate It is preferable that the coverable space 12 in which the plastic elastic material 30 is fused and coated is formed.
  • the bristle 20 is inserted into the through-hole 11 so that a portion of the lower end of the focusing hair 21b protrudes from the bottom surface of the toothbrush head 10, and at this time, the toothbrush head 10 After the portion protruding from the bottom of the) is fused and fixed to the bottom of the head portion, it is preferable that the lower plate of the toothbrush head 10 is finished with a soft finishing material 40, the finishing material on the lower plate of the toothbrush head 10 It is preferable that a finishable space 13 for finishing with 40 is formed.
  • the shape of the bristle 20 is preferably any one selected from a circular column, rectangular column or elliptical column.
  • the bristle type hygiene toothbrush of the present invention is inserted into the lower end of the bristle hair by heating, compressing or using a melt, and the lower end of the bristle hair. After molding into a rod shape through a method of joining, etc., the hole is drilled into the head part, so that the high density focusing hair and the bottom surface are separated by a certain distance. As well as preventing foreign substances from being caught, there is an effect of facilitating the cleaning of the remaining foreign matter in the focusing hair when cleaning the toothbrush after brushing.
  • the bristle type hygiene toothbrush of the present invention distinguishes the inside and the outside in molding the hair, and the inner side of the head of the head portion of the head at the bottom of the converging hair rather than the outer side of the head is inferior in washing power due to poor finger contact.
  • the longer length can maximize the cleaning power and minimize the phenomenon that food wastes can be entangled with each other by the effect of different lengths of bristles in the structure of clusters of clusters that are densely planted in a narrow head area.
  • the small gap created after the insertion of the hairs in the bed hole is fused and coated with a plastic elastic material so that the mother board and the hairs are formed together to block the environment where bacteria are cultivated by remaining the foreign matter and water between the minute gaps. Hygienic use and care is possible.
  • the present invention when the present invention is applied to a real toothbrush, not only does it fundamentally block the environment in which pathogenic bacteria are cultivated in the hole gaps and clusters of the toothbrush, but also foreign substances, which are not easily removed, such as heavy food waste, are easy to clean and hygienic use of the toothbrush. And management is possible.
  • Figure 4 is a perspective view showing a second embodiment of the bristles manufacturing process of the bristle type hygiene toothbrush
  • 6 to 5 are cross-sectional views taken along lines C and D.
  • FIG. 8 to 7 are cross-sectional views taken along lines C and D.
  • FIG. 1 is a perspective view of a toothbrush head of a bar type hygiene toothbrush
  • FIG. 2 is a cross-sectional view of FIG. 1 taken along lines A and B.
  • FIG. Figure 3 is a perspective view showing a first embodiment of the bristles manufacturing process of the bristle type hygiene toothbrush
  • Figure 4 is a perspective view showing a second embodiment of the bristle production process of the bristle type sanitary toothbrush.
  • 5 is a perspective view illustrating a state in which a bristle of a bristle type hygiene toothbrush is divided into an inner and an outer side and inserted into a toothbrush head through hole
  • FIG. 6 is a cross-sectional view of FIG.
  • FIG. 7 is a perspective view of a bar-shaped hygienic toothbrush fused and coated with a plastic elastic material and a finishing material
  • FIG. 8 is a cross-sectional view of FIG. 7 taken along lines C and D.
  • the bar-shaped sanitary toothbrush includes a toothbrush head 10 having a plurality of through holes 11 formed therein; And a bristle 20 having a focusing hair 21 formed of an upper end portion 21a serving as bristles and a lower end portion 21b inserted into the through hole 11 of the toothbrush head 10. Has a configuration.
  • the bristle structure of the bristle hair is different from that of the bristle bristles directly into the toothbrush head through-holes.
  • the lower end portion 21b is inserted into the toothbrush head through hole, so that the high density focusing hair upper end portion 21a serving as the bristles can be spaced a certain distance from the bottom surface.
  • the bristles are separated from the floor by a predetermined distance to prevent foreign substances such as food debris from being brushed, and to easily wash the remaining foreign substances in the bristle when cleaning the toothbrush after brushing.
  • the bottom portion 21b of the focusing hair may be molded in the form of a rod in various ways, and as shown in FIG. have.
  • the long 22 is made of the same material as the focusing hair 21 or a material capable of maintaining the elasticity of the focusing hair 21.
  • the lower end portion 21b of the focusing hair may be bonded to each other to be shaped into a rod shape, as shown in FIG.
  • the simulated lower end 21b may be inserted into the bonding melting material 23 filled in the bristle forming mold 50 and joined.
  • the bonding melting material 23 may be used a variety of materials that can bond the lower end of the focusing hair 21b, preferably made of the same material as the focusing hair 21 or of the focusing hair 21 Material that can maintain elasticity can be used.
  • the length of the lower end portion 21b of the focusing hair may be formed differently according to the insertion position in the toothbrush head 10 of the bristle 20, in this case is inserted into the inner through hole (11a) of the toothbrush head 10 It is preferable that the length of the focusing hair lower end 21b of the inner bristle 20a is longer than the length of the focusing hair lower end 21b of the outer bristle 20b inserted into the outer through-hole 11b of the toothbrush head 10.
  • the injection molded through-holes 11 of FIGS. 1 and 2 are shown in the perforated toothbrush head 10, the inner through-hole 11a located inward from the toothbrush head edge and the outside located along the toothbrush head edge.
  • the through-hole 11b By separating the through-hole 11b, it is possible to insert the bar 20 having a focusing hair lower end portion 21b of different lengths.
  • the cleaning power of the head central part where the fingers and the like do not touch well and the washing power is poor. Due to the structure of the focusing hair that is densely planted in a narrow head area, food waste and other entanglement can be minimized.
  • a sanitary toothbrush may be made of bristles having two or more various focusing hair lower end portions 21b lengths as necessary.
  • the plastic elastomeric material 30 may be fused and coated on the upper surface of the toothbrush head 10 so that the toothbrush head 10 and the bristle 20 are integrally formed.
  • the coverable space 12 in which the plastic elastic material 30 is fused and coated on the toothbrush head 10 is formed separately.
  • the mother plate and the bristle are integrally formed, and fine foreign substances and water remain between the minute gaps, thereby fundamentally blocking the environment in which bacteria are cultured.
  • the bristle 20 when the bristle 20 is inserted into the toothbrush head 10, the bristle 20 is the through-hole so that a portion of the lower end portion 21b of the focusing hair protrudes from the bottom surface of the toothbrush head (10) It is preferably inserted in 11).
  • a portion protruding from the bottom of the toothbrush head 10 is fused and fixed to the bottom of the head portion in order to prevent the bristles from shaking or coming out, and the lower plate of the toothbrush head 10 to the soft finish 40 It is preferable to finish, and in this case, it is preferable to form a finishable space 13 for finishing with the finishing material 40 on the lower plate of the toothbrush head 10.
  • the toothbrush head 10 and the bristle 20 are integrally fixed and micro foreign matter and moisture remain between the micro-gaps to fundamentally create an environment in which bacteria are cultured. You can block.
  • the ronglong 22 is In the rod portion 22a exposed over the coating material, the portion 22b fused and coated with the plastic elastic material 30 so that the toothbrush head 10 and the bristles 20 can be integrally formed, and the through hole 10. It can be seen that it can be largely divided into the portion 22c to be inserted and the portion 22d which protrudes from the bottom of the head and is fixed after fusion.
  • the shape of the bristle 20 of the present invention may be a circular column, a rectangular column or an elliptical column, etc. In addition, it may have a variety of forms that can increase the cleaning power of the tooth.
  • the sanitary toothbrush of the present invention not only blocks the environment in which pathogenic bacteria are cultivated in the hole gaps and focusing hairs of the toothbrush, but also easily cleans foreign substances such as tough food wastes, and easily sanitizes the toothbrush. It can be used and managed.
  • 11a and 11b inner through hole and outer through hole 12: toothbrush head top cover space
  • toothbrush head bottom closing space 20 bristles
  • 22a Long exposure head part 22b: Long elastic plastic part
  • plastic elastomer 40 finish

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushes (AREA)

Abstract

L'invention concerne une brosse à dents hygiénique de type à poils sur base tige. L'invention concerne plus particulièrement une brosse à dents hygiénique de type à poils sur base tige, comportant une tête de brosse (10) présentant une pluralité de trous (11), et des poils (20) sur base tige formant un groupe de poils (21) comportant une partie supérieure (21a), qui joue le rôle de brosse à dents, et une partie inférieure (21b), qui a la forme d'une tige et qui est insérée dans les trous (11) de la tête de brosse (10).
PCT/KR2010/003561 2009-06-11 2010-06-03 Brosse à dents hygiénique de type à poils sur base tige Ceased WO2010143836A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0051773 2009-06-11
KR1020090051773A KR20100133076A (ko) 2009-06-11 2009-06-11 봉모형 위생칫솔

Publications (3)

Publication Number Publication Date
WO2010143836A2 true WO2010143836A2 (fr) 2010-12-16
WO2010143836A9 WO2010143836A9 (fr) 2011-02-24
WO2010143836A3 WO2010143836A3 (fr) 2011-04-14

Family

ID=43309331

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003561 Ceased WO2010143836A2 (fr) 2009-06-11 2010-06-03 Brosse à dents hygiénique de type à poils sur base tige

Country Status (2)

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KR (1) KR20100133076A (fr)
WO (1) WO2010143836A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363337A (zh) * 2018-11-08 2019-02-22 中山市青火电器有限公司 一种毛刷结构及其生产方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101302833B1 (ko) * 2012-02-20 2013-09-02 이한기 칫솔 및 그 제조방법
WO2016181291A1 (fr) * 2015-05-14 2016-11-17 Koninklijke Philips N.V. Agencements de tête de brosse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05305008A (ja) * 1992-05-07 1993-11-19 Yoshiki Takagi 弾性ブラシ
JP2000106949A (ja) * 1998-10-07 2000-04-18 Osamu Okamoto 歯ブラシ
JP2002345560A (ja) * 2001-05-24 2002-12-03 Kao Corp 歯ブラシ
KR100443592B1 (ko) * 2001-08-29 2004-08-11 윤기태 칫솔모 보강 구조의 칫솔
KR100895628B1 (ko) * 2008-07-04 2009-05-06 (주)상시 칫솔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109363337A (zh) * 2018-11-08 2019-02-22 中山市青火电器有限公司 一种毛刷结构及其生产方法

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Publication number Publication date
WO2010143836A9 (fr) 2011-02-24
KR20100133076A (ko) 2010-12-21
WO2010143836A3 (fr) 2011-04-14

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