WO2010123208A2 - Brosse à dents - Google Patents

Brosse à dents Download PDF

Info

Publication number
WO2010123208A2
WO2010123208A2 PCT/KR2010/002068 KR2010002068W WO2010123208A2 WO 2010123208 A2 WO2010123208 A2 WO 2010123208A2 KR 2010002068 W KR2010002068 W KR 2010002068W WO 2010123208 A2 WO2010123208 A2 WO 2010123208A2
Authority
WO
WIPO (PCT)
Prior art keywords
head portion
toothbrush
lower body
sole
unit
Prior art date
Application number
PCT/KR2010/002068
Other languages
English (en)
Korean (ko)
Other versions
WO2010123208A3 (fr
Inventor
김근서
Original Assignee
Kim Geun-Seo
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 Kim Geun-Seo filed Critical Kim Geun-Seo
Publication of WO2010123208A2 publication Critical patent/WO2010123208A2/fr
Publication of WO2010123208A3 publication Critical patent/WO2010123208A3/fr

Links

Images

Classifications

    • 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
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0025—Brushes with elastically deformable heads that change shape during use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement

Definitions

  • the present invention relates to a toothbrush, and more particularly, a plurality of sole units are arranged orthogonally to one surface of the head portion provided at the end of the handle portion and configured to enable elastic up and down of the sole unit, to the surface of the tooth having a bend.
  • the present invention relates to a toothbrush configured to stably clean the surface of a tooth by contacting each brush unit disposed in the head portion in a state in which the ends are orthogonal to each other without bending.
  • the toothbrush is made of a structure formed by integrally forming the head portion at the tip of the handle portion, the brush unit made of a plurality of brush members are fixed to one surface of the head portion is installed.
  • the toothbrush configured as described above removes foreign substances such as food stuck between the tooth surface or the teeth through friction between the brush member of the brush unit and the tooth surface by entering the head portion into the mouth while the user grips the handle.
  • the conventional toothbrush is fixed to one surface of the brush unit is installed, the height of the brush unit is not made freely, the brush member of the brush unit is locally bent according to the bending of the teeth.
  • the conventional toothbrush is the head portion and the handle portion is composed of a single body, it is difficult to adjust the angle of the head portion.
  • molar toothbrushes with bent handles have been proposed and released, but these toothbrushes exhibit a stable cleaning function in molar cleaning. It has limitations that it does not have.
  • An object of the present invention devised to solve the above problems is to arrange a plurality of sole units orthogonally to one surface of the head portion provided at the end of the handle portion and configured to enable the elastic unit to move up and down, the teeth having a bend To provide a toothbrush that is configured so that each brush unit disposed in the head portion is not bent, the end portion is in close contact with the orthogonal state, and the tooth can be stably cleaned.
  • Toothbrush according to the invention
  • an end portion is connected to the head portion, comprising:
  • the head portion, and the lower body is provided with an elastic pad on the upper surface;
  • An upper body installed on the upper part of the lower body and having a plurality of lifting holes formed in the body; And a sole unit fixed to the upper portion of the elevating pin, the brush unit penetrating through the elevating holes of the upper body,
  • each sole unit of the head When the rear end of each sole unit of the head is touched by an elastic pad provided on the lower body and the tip of each sole unit is in close contact with the curved tooth surface, each sole unit is elastically lifted and individually by the elastic pad. The tip of the brush member is moved to a state in close contact with the teeth without excessive bending, characterized in that configured to remove foreign matter on the teeth.
  • the lower body portion and the upper body portion constituting the head portion has a hinge connecting portion is formed to correspond to each other, and the hinge portion of the lower body and the upper body is connected in a hinge structure through a hinge axis, the plurality of sole units
  • the upper body having a hinge structure is developed to the outside is configured to enable the cleaning of this part through the external exposure of the elastic pad provided on the lower body and the lower body of the sole unit.
  • an elastic fixing structure is formed between the upper body and the lower body connected to one side of the hinge structure by an elastic locking piece and an elastic fixing piece for fixing it, so that the upper body is fixed to the lower body by the elastic fixing structure. It is composed.
  • the handle portion and the head portion is composed of a dual segmented body, the front end of the handle portion and the rear end of the head portion is interconnected by a hinge structure, the handle portion is formed with a rail, the rail is provided with an exit rod provided with a knob
  • the front end and the head portion of the advancing rod is connected in a rotational structure, so that the bending angle of the head portion installed in the hinge structure at the distal end of the handle portion in accordance with the advancing amount of the advancing rod is configured.
  • a plurality of stopping grooves are disposed on the inner wall of the rail at equal intervals, and an exit rod in close contact with the inner wall of the rail is formed with a stopper protrusion inserted into the stopping groove, so that the exit rod has a stopping protrusion and a stopping. It is configured to fix the position by the elastically fixed action by the groove.
  • the present invention proposes a toothbrush configured to allow a plurality of sole units to be orthogonally disposed on one surface of the head unit provided at the end of the handle unit, and to allow the sole unit to elastically move up and down.
  • the sole unit is moved up and down elastically according to the curvature of each tooth, so that each brush unit disposed in the head portion is in close contact with the end of the orthogonal state without bending the teeth to the curved tooth, thereby making the teeth more stable It has the advantage of being cleaned.
  • the present invention is configured to enable the opening and closing of the upper body provided with the sole unit in the lifting structure, so that the removal of foreign matter inserted between the contact pad and the upper body is more stable.
  • the present invention is configured to be able to bend the head portion provided at the front end of the handle portion, can be washed by bending the head portion according to the teeth to be cleaned, there is an advantage that the cleaning efficiency is improved.
  • Figure 2 is an exploded view showing in detail the respective configurations of the toothbrush proposed in the preferred embodiment of the present invention
  • Figure 5 is a working state showing the change in the bending angle of the head portion according to the advance of the advance rod in the toothbrush proposed in the preferred embodiment of the present invention.
  • FIG. 1 is a state diagram showing the appearance of the toothbrush proposed as a preferred embodiment in the present invention
  • Figure 2 is an exploded state diagram showing each configuration of the toothbrush proposed as a preferred embodiment in the present invention
  • Figure 3 In the toothbrush proposed as a preferred embodiment in the invention, it shows the opening and closing state of the head portion
  • Figure 4 is a toothbrush proposed in the preferred embodiment in the present invention
  • the lifting of the brush unit according to the cleaning of the tooth having a bend 5 is a working state diagram showing a change in the bending angle of the head portion according to the advance of the advance rod in the toothbrush proposed in the preferred embodiment of the present invention.
  • Toothbrush (1) proposed as a preferred embodiment in the present invention as shown in Figures 1 to 5, the head portion 10 is disposed a plurality of brush units 14 on one surface; The end is configured to include a handle portion 20 is connected to the head portion 10.
  • the head portion 10 includes: a lower body 11 provided with an elastic pad 11a on an upper surface thereof; An upper body 12 installed on the upper part of the lower body 11 and having a plurality of lifting holes 12a formed on the body; And a brush unit 14 penetrating through the elevating holes 12a of the upper body 12 in a form in which a plurality of brush members 14b are fixed to an upper portion of the elevating pin 14a. have.
  • the lifting body (12a) is formed in a lattice structure in the upper body 12, the lifting pin (14a) of the sole unit 14 is installed to penetrate individually through the lifting hole (12a)
  • the upper end of the) is fixed end (14a-a), and the lower end of the elastic locking end (14a-b) having a one-way locking structure is formed, respectively, the sole inserted into the lifting hole (12a) of the upper body 12
  • the unit 14 has a one-way locking state formed by the elastic locking ends 14a-b to prevent the unit from being separated.
  • the sole unit 14 may move up and down by a deviation distance obtained by subtracting the height of the lifting hole 12a from the separation distance between the fixed ends 14a-a and the elastic locking ends 14a-b.
  • each sole unit 14 of the head portion 10 is touched by the elastic pad 11a provided on the lower body 11, and each sole unit (B) is formed on the tooth surface having the bend.
  • each brush unit 14 is elastically elevated individually through the elastic pad 11a to move the tip of the brush member 14b in close contact with the teeth without excessive bending. Since the foreign matter is removed, the toothbrush 1 according to the present embodiment has improved cleaning by the elastic lifting of the brush unit 14.
  • hinge connecting parts 11b and 12b are formed to correspond to one piece of the lower body 11 and the upper body 12, respectively, constituting the head part 10. Hinge connecting portions 11b and 12b of the lower body 11 and the upper body 12 are connected through the hinge shaft 13.
  • an elastic fixing structure including an elastic locking piece 11c and an elastic fixing piece 12c for fixing the one side is provided between the upper body 12 and the lower body 11 to which the one piece is hinged, and the upper body 12 Is configured to be fixed to the lower body 11 by an elastic fixing structure.
  • the upper body 12 When configured in this manner, the upper body 12 maintains a state in which the upper body 12 is in close contact with the lower body 10 as shown in FIG. 4A, and in the cleaning process, the upper body 12 is moved outwardly by a hinge as shown in FIG. 4B. It is configured to be cleaned of this part through the external exposure of the elastic pad 11a provided on the lower part and the lower body 11 of the sole unit 14 is deployed.
  • the head part 10 and the handle part 20 are not configured as a single body, but the handle part 20 and the head part 10 are configured as a dual segmented body, and the hinge structures 21 are provided. ) And a structure capable of adjusting the bending angle therebetween to allow for variable bending of the head portion 10 according to the teeth.
  • the handle portion 20 is formed with a rail 22
  • the rail 22 is provided with an advancing rod 23 provided with a knob 23a, while the distal end of the advancing rod 23 and the head 20 are connected by a rotational link structure 21a, so that the advancing rod 23 is provided.
  • the bending angle of the head portion 10 installed by the hinge structure 21 at the tip of the handle portion 20 is changed according to the amount of advance of the 23.
  • a plurality of stopping grooves 22a are disposed on the inner wall of the rail 22 at equal intervals, and the knob 23a closely attached to the inner wall of the rail 22 is inserted into the stopping groove 22a.
  • the stopper protrusions 23a-a are formed, so that the position is fixed by the elastic fixing action of the stoppering protrusions 23a-a and the stopping groove 23a of the knob 23a.
  • the head portion 10 is rotated in one direction to bend, and if the retracted rod 23 as shown in Figure 5b the head The head rotates in the reverse direction, and the bent head part 10 forms a straight line with the handle part 20.
  • the stopping protrusions 23a-a provided on the exit rod 23 are elastically inserted into the stopping grooves 22a formed on the inner wall of the rail 22, so that the head portion 10 is bent or deployed. Will be maintained.
  • the present invention can be used in the toothbrush, and more specifically, a plurality of the sole unit is disposed orthogonally on one surface of the head portion provided at the end of the handle portion and configured to enable the elastic up and down of the brush unit, the surface of the tooth having a bend
  • Each brush unit disposed in the head portion is not bent, but the ends are orthogonal and can be used in the toothbrush configured to stably clean the tooth surface.

Landscapes

  • Brushes (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

La présente invention concerne une brosse à dents, et plus spécifiquement, une brosse à dents comprenant une pluralité d'unités de brosse agencées verticalement sur un côté d'une partie de tête installée sur une partie d'extrémité d'une unité de manche et pouvant monter ou descendre élastiquement, chaque unité de brosse agencée à la partie de tête étant étroitement en contact avec la surface des dents avec les parties incurvées alors que la partie d'extrémité de celle-ci est orthogonale à la surface des dents sans plier, pour permettre de nettoyer de façon uniforme la surface des dents.
PCT/KR2010/002068 2009-04-23 2010-04-05 Brosse à dents WO2010123208A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090035332A KR20100116757A (ko) 2009-04-23 2009-04-23 칫솔
KR10-2009-0035332 2009-04-23

Publications (2)

Publication Number Publication Date
WO2010123208A2 true WO2010123208A2 (fr) 2010-10-28
WO2010123208A3 WO2010123208A3 (fr) 2011-01-06

Family

ID=43011566

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002068 WO2010123208A2 (fr) 2009-04-23 2010-04-05 Brosse à dents

Country Status (2)

Country Link
KR (1) KR20100116757A (fr)
WO (1) WO2010123208A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104135892A (zh) * 2012-03-01 2014-11-05 高露洁-棕榄公司 口腔护理器具

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101697244B1 (ko) * 2015-04-09 2017-01-17 주식회사 네오비 칫솔

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694844A (en) * 1984-02-27 1987-09-22 Berl Marta N Toothbrush
US5040260A (en) * 1989-03-16 1991-08-20 Michaels George G Tooth cleaning and polishing device
US5931596A (en) * 1998-01-07 1999-08-03 Javier; Lenor Cleanable fluid dispensing brush
JP2001190333A (ja) * 2000-01-17 2001-07-17 Lion Corp 歯ブラシおよびその製造方法
KR200364134Y1 (ko) * 2004-07-05 2004-10-08 문원광 절첩식 칫솔

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694844A (en) * 1984-02-27 1987-09-22 Berl Marta N Toothbrush
US5040260A (en) * 1989-03-16 1991-08-20 Michaels George G Tooth cleaning and polishing device
US5931596A (en) * 1998-01-07 1999-08-03 Javier; Lenor Cleanable fluid dispensing brush
JP2001190333A (ja) * 2000-01-17 2001-07-17 Lion Corp 歯ブラシおよびその製造方法
KR200364134Y1 (ko) * 2004-07-05 2004-10-08 문원광 절첩식 칫솔

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104135892A (zh) * 2012-03-01 2014-11-05 高露洁-棕榄公司 口腔护理器具
US9486059B2 (en) 2012-03-01 2016-11-08 Colgate-Palmolive Company Oral care implement
US10244855B2 (en) 2012-03-01 2019-04-02 Colgate-Palmolive Company Oral care implement

Also Published As

Publication number Publication date
KR20100116757A (ko) 2010-11-02
WO2010123208A3 (fr) 2011-01-06

Similar Documents

Publication Publication Date Title
WO2010123208A2 (fr) Brosse à dents
WO2007051099A3 (fr) Implant de soin buccal
WO2017014524A1 (fr) Dispositif de correction d'ongle
MY163913A (en) Oral care implement
WO2016056852A1 (fr) Distributeur de produit cosmétique en forme de crayon de type à bouton
KR102197058B1 (ko) 칫솔 홀더 장치
WO2022098112A1 (fr) Attachement de prothèse dentaire
WO2019059583A1 (fr) Brosse de lavage apte à laver des récipients de tailles diverses
WO2015129997A1 (fr) Appareil de lavage de pinceau
WO2015099328A1 (fr) Dispositif de fixation pour structure dentaire
WO2016190515A1 (fr) Brosse à dents en forme de l inversé
WO2015099257A1 (fr) Dispositif de fixation pour structure dentaire
WO2020130243A1 (fr) Dispositif de nettoyage équipé d'une partie de nettoyage auxiliaire
WO2014073878A1 (fr) Produit de toilette
WO2018208039A1 (fr) Oreiller réglable en hauteur ayant une poignée à montage inférieur
WO2018044093A1 (fr) Brosse à dents à poils interchangeables
WO2013168905A1 (fr) Poêle à griller
WO2020171524A1 (fr) Fil dentaire pourvu d'un dispositif d'hygiène dentaire
WO2016159478A1 (fr) Brosse à dents
CN215306180U (zh) 一种组合式内窥镜隆乳引导器
ES2312542T3 (es) Aspirador para la limpieza de un estanque lleno con liquido, especialmente una piscina.
ITBS20090005U1 (it) Adattatore per fialette comprimibili di soluzioni fisiologiche e simili
WO2013162226A1 (fr) Dispositif de brosse électrique
WO2016175490A1 (fr) Brosse à dents électrique ayant une fonction de prévention de la détérioration de la gencive
WO2010107194A2 (fr) Ongle artificiel

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10767223

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10767223

Country of ref document: EP

Kind code of ref document: A2