KR101798975B1 - Toothbrush head and toothbrush having the same - Google Patents

Toothbrush head and toothbrush having the same Download PDF

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Publication number
KR101798975B1
KR101798975B1 KR1020160011051A KR20160011051A KR101798975B1 KR 101798975 B1 KR101798975 B1 KR 101798975B1 KR 1020160011051 A KR1020160011051 A KR 1020160011051A KR 20160011051 A KR20160011051 A KR 20160011051A KR 101798975 B1 KR101798975 B1 KR 101798975B1
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KR
South Korea
Prior art keywords
unit
pattern
toothbrush head
toothbrush
bundle
Prior art date
Application number
KR1020160011051A
Other languages
Korean (ko)
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KR20170091192A (en
Inventor
강기태
김성진
유승규
김창대
Original Assignee
주식회사 케이앤케이
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Priority to KR1020160011051A priority Critical patent/KR101798975B1/en
Publication of KR20170091192A publication Critical patent/KR20170091192A/en
Application granted granted Critical
Publication of KR101798975B1 publication Critical patent/KR101798975B1/en

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    • 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
    • A46B9/025—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups the bristles or the tufts being arranged in an angled position relative to each other
    • 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
    • A46B9/028—Bristle profile, the end of the bristle defining a surface other than a single plane or deviating from a simple geometric form, e.g. cylinder, sphere or cone
    • 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
    • A46B9/045—Arranged like in or for toothbrushes specially adapted for cleaning a plurality of tooth surfaces simultaneously
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/06—Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
    • 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

Abstract

According to an aspect of the present invention, there is provided a toothbrush head having various shapes on a model of a model, the model comprising a plurality of unit models arranged in the upper part of the mold, 1 Modulus; And a plurality of unit patterns molded in a central portion of the wedge surface, the unit wedges being parallel to the major axis direction of the toothbrush head, and the unit wedges diagonally centered around the unit wedges parallel to the major axis direction A second hair bundle; And a third tuft of toothbrush molded on the lower end of the wedge surface, the third tuft being symmetrically implanted with the first tuft about the second tuft. According to the present invention, a rectangular shaped foot is implanted in the toothbrush head, and the tooth surface can be power-cleaned, thereby exhibiting a tooth whitening effect.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a toothbrush head,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a toothbrush head and a toothbrush including the toothbrush. More particularly, the present invention relates to a toothbrush head capable of exhibiting a tooth whitening effect because a rectangular- .

In general, effective plaque removal and gum disease prevention are necessary to maintain healthy teeth. A plaque is a sticky, transparent film that sticks to the surface of a tooth and is also called a plaque. Plagues are made up of many germs (bacteria) living in the mouth clinging to certain components in saliva, and also in teeth, prostheses, orthodontic appliances, dentures and their surroundings. Germs in the plaque not only damage the gums by creating toxins and free oxygen, but they also damage the teeth and surrounding tissues. When the teeth and gums are damaged, they become swollen, bloody, and bad breath. Especially, when the plaque accumulates in the periodontal pouch, which is a gap between the tooth and the gum, it damages the bone supporting the tooth and in the worst case, the tooth is lost.

To effectively remove such plaque, the bristles must reach all areas including the tooth surface (the surface of the tooth, the surface of the tooth), the tooth (between the neck and the tooth and the gum), and between the tooth (between the tooth and the tooth). It is important to ensure that the bristles reach all areas, such as between the tooth and the teeth (interdental), and that the bristles reach the back of the molars, especially in the deep part of the mouth, so that the brushing is done evenly. In addition, to prevent gum disease, it is important to brush the mouth when brushing, to prevent gum damage by reducing the excessive force applied to the teeth or gums.

However, since the teeth are arranged in a curved shape, most of the toothbrushes are made of a hard plastic material, so that the toothbrush head is not flexed flexibly according to the shape of the tooth, so that a force is applied to the gums do. In addition, the bristles are forced by the user to reach the teeth located deep in the mouth, and the gums are damaged by such excessive force.

In order to solve such a problem and to clean the tooth surface, a multi-surface cleaning toothbrush (Korean Patent Laid-Open No. 10-2006-0008231, published on Jul. 31, 2006) And the toothbrush can not reach the inside of the molar because the tooth can be limited to only the teeth of a specific region. Therefore, the toothbrush is not suitable for universal use.

The present invention has been made to solve the above-mentioned problems.

It is another object of the present invention to provide a toothbrush head capable of exhibiting a tooth whitening effect by being able to perform power cleaning of a tooth surface by mounting a rectangular foot on the toothbrush head.

It is still another object of the present invention to provide a toothbrush including a toothbrush head capable of performing power cleaning of a tooth surface and having a rectangular whitening effect on a toothbrush head.

In order to accomplish the above object, a representative structure of the present invention is as follows.

According to an aspect of the present invention, there is provided a toothbrush head having various shapes on a model of a model, the model comprising a plurality of unit models arranged in the upper part of the mold, 1 Modulus; And a plurality of unit patterns molded in a central portion of the wedge surface, the unit wedges being parallel to the major axis direction of the toothbrush head, and the unit wedges diagonally centered around the unit wedges parallel to the major axis direction A second hair bundle; And a third tuft of toothbrush molded on the lower end of the wedge surface, the third tuft being symmetrically implanted with the first tuft about the second tuft.

According to another aspect of the present invention, there is provided a toothbrush head having various shapes on a masterbatch-type mother surface, the toothbrush head having a plurality of unit models arranged on the upper end of the mother mold, 1 Modulus; And a plurality of unit patterns molded in a central portion of the wedge surface, the unit wedges being parallel to the major axis direction of the toothbrush head, and the unit wedges diagonally centered around the unit wedges parallel to the major axis direction A second hair bundle; And a third toothbrush mounted on a lower end of the wedge surface, wherein the third toothbrush is symmetrically mounted about the second wedge and is symmetrical about the second wedge.

The present invention is characterized in that a rectangular shaped unit footwash is implanted in the upper and lower ends of the wedge surface to power-wash the inside and the tooth surface of the molar teeth, and the unit footwash is implanted at various angles at the center of the wedge surface, So that the tooth whitening effect can be exhibited.

1 is a schematic view showing a toothbrush head according to the present invention.
2 is a plan view of a toothbrush head in accordance with the present invention.
3 is a side view of a toothbrush head in accordance with the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

The present invention relates to a toothbrush head having various shapes on a major wig,

A first mold formed on the upper end of the mold core, wherein the plurality of unit mold legs are formed in a shape radiating from the upper end of the mold core;

And a plurality of unit patterns molded in a central portion of the wedge surface, the unit wedges being parallel to the major axis direction of the toothbrush head, and the unit wedges diagonally centered around the unit wedges parallel to the major axis direction A second hair bundle; And

And a third pattern molded on the lower end of the wedge surface and symmetrical about the second pattern.

Hereinafter, the present invention will be described in detail with reference to the drawings.

The toothbrush head 100 according to the present invention may have an elliptical shape, an upper portion having a round shape and a lower portion having an angular shape or an integral shape having a handle (not shown) extended by one direction and capable of being held by a user . Top "or" top "or " top ", respectively, of toothbrush head 100 or bladder 200 in the present invention refers generally to the portion of the mouth first contacting for brushing. In the toothbrush head 100, a plurality of stitches are formed on the wicking surface 200, and the stitch bundle is a bundle of filaments, in which a plurality of filaments are bundled and folded into a U-shape, (Not shown) formed on the food wicking surface 200. The filaments are usually bundled in a circular shape, but the filaments are not limited thereto. The filaments may be bundled into a polygonal shape such as a triangle, a quadrangle, or the like, or an elliptical shape or a long rectangular shape. In the present invention, the first bundle 110, the second bundle 120, the third bundle 130, and the fourth bundle 140 are aggregates of respective unit bundles constituting the first bundle 110, the second bundle 120, the third bundle 130 and the fourth bundle 140. As the material of the toothbrush head 100, a synthetic resin harmless to the human body is suitable, and specifically, polypropylene, polyethylene, polyethylene terephthalate, polycyclohexylene dimethylene terephthalate, saturated polyester resin, polymethyl methacrylate, cellulose propionate, Synthetic resins such as polyurethane, polyamide and ABS (acrylonitrile butadiene styrene) can be used. Examples of the material that can be used for the modaud include polyamide (6-12 nylon, 6-10 nylon), polyester (polyethylene terephthalate, polybutylene terephthalate, polytrimethylene terephthalate), polyolefin (polypropylene) And elastomers (olefin-based, styrene-based). Further, a flexible resin such as an elastomer may be partially or wholly applied to the handle to improve gripping property and prevent slippage.

FIG. 1 is a schematic view showing a toothbrush head according to the present invention, and FIG. 2 is a plan view showing a toothbrush head according to the present invention. 1 and 2, a toothbrush head 100 according to the present invention includes a first tuft 110, a second tuft 120, and a third tuft 130.

The first mold bundle 110 is formed on the upper end of the mold core 200 and a plurality of unit mold legs are formed in such a shape as to be radiated around the upper end of the mold core 200. Specifically, the three unit patterns 111, 112 and 113 constituting the first pattern 110 are formed in a shape radiating around a point of the uppermost portion of the food surface 200, The unit bundles 112 of the bundles 111, 112, and 113 are formed at the center of the upper end of the feeder core and are parallel to the major axis direction (Y direction in FIG. 2) of the feeder core 200. Although the radiation extends in all directions about a general point of view, the radiation in the first pattern 110 of the present invention is limited to at least a portion of the radial configuration, i.e., the upper end of the toothbrush head 100. The toothbrush head 100 according to the present invention includes the first hair bundle 110 so that it can reach the inside of the molar that is difficult to reach by a general toothbrush and can power wash the teeth and the tooth surface. In addition, the first hair bundle 110 is inserted in a direction parallel to the major axis direction of the hair-removal surface 200, and can prevent the hair from being pressed when brushing.

The second hair bundle 120 is formed on the central portion of the hair removal face 200 and has a plurality of unit hair bundles 121 and a plurality of unit hair bundles 121 centered on the unit hair bundles 121 and the unit hair bundles 121, Unit monolayers 122, 123, 124, and 125 are diagonally buried. Specifically, the second hair bundle 120 has a unit hair bundle 122 formed on the upper left side of the unit hair bundle 121, which is formed parallel to the long axis direction at the center of the toothbrush head 100, And unit grains 124 are laid on the upper right side and unit grains 125 are laid on the lower right side. The second pattern 120, which is formed in the above-described pattern, is disposed adjacent to the toothbrush body 120, and therefore, even when the toothbrush head 100 moves in either the forward, backward, leftward, Can be effectively cleaned. Accordingly, the toothbrush head 100 according to the present invention can be cleaned up to the corner of the teeth including the second hair bundle 120, and can clean the tooth surface and the teeth.

The third hair bundle 130 is implanted at the lower end of the hair shaft 200 and is symmetrically implanted with the first hair bundle 110 about the second hair bundle 120. Specifically, the three unit patterns 131, 132, and 133 constituting the third pattern 130 are formed in such a shape as to be radiated to the upper end of the toothbrush head 100 around a point on the lowermost end of the wrist surface 200 And the unit mold 132 formed in the center of the three unit molds 131, 132 and 133 is formed at the center of the bottom end of the mold cavity 200 and is parallel to the long axis direction of the mold cavity 200 And the unitary bundles 131 and 132 are formed on the left and right sides of the unitary bundle 132. The toothbrush head 100 according to the present invention can clean the back of the front teeth that is difficult to reach by a general toothbrush including the third toothbrush 130, thereby effectively removing the plaque accumulated in the back of the front teeth.

In addition, the toothbrush head 100 according to the present invention may further include a first toothbrush 110 and a second toothbrush 120, between the second toothbrush 120 and between the second toothbrush 120 and the third toothbrush 120, And a fourth hair bundle 140 in which a plurality of unit hair bundles are formed between the bundles 130. Specifically, the unit patterns 141, 142, 143, 144, 145, 146, 147 and 148 of the fourth pattern 140 are parallel to the short axis direction (X direction in FIG. 2) of the toothbrush head 100 And unitary tufts 141 and 142 are formed between the first and second tufts 110 and 120 on both sides of the kneading surface 200. Between the first and the second tufts 120, And the unitary tufts 147 and 148 are formed on both sides of the kneading surface 200 between the second tuft 120 and the third tuft 130. The first tufts 143, It is planted. The unit patterns 141, 142, 143, 144, 145, 146, 147, and 148 constituting the fourth pattern 140 may be symmetrically disposed about the second pattern 120 The toothbrush head 100 according to the present invention can further improve the cleansing of the teeth and the tooth surface by including the fourth hair bundle 140. In the toothbrush head 100 according to the present invention, (111 to 148) have a rectangular shape with both ends rounded.

In the toothbrush head 100 according to the present invention, the area ratio of the first pattern 110, the second pattern 120 and the third pattern 130 may be 1.0: 1.0 to 2.0: 1.0 to 2.0 . That is, when the area of the first pattern 110 is 1.0, the area of the second pattern 120 is 1.0 to 2.0, and the area of the third pattern 140 is 1.0 to 2.0. When the first to third hair bundles 110 to 130 are arranged at the above-mentioned ratio, the back of the molar teeth and the back of the molar teeth and the back of the canine are easily cleaned, the teeth and the teeth are easily cleaned, It is possible to prevent abrasion.

3 is a side view of a toothbrush head in accordance with the present invention. Referring to FIG. 3, the tufts 110 to 140 of the toothbrush head 100 according to the present invention may have different lengths. Specifically, the first bundle 110 may be the longest, and the second bundle 120 and the third bundle 130 may be formed to have the same length, The length may be 0.5 to 3.0 mm shorter than the second and third molds 120 and 130 (L in FIG. 3). In this way, when the fourth hair bundle 140 is formed to be shorter than the second hair bundle 120 and the third hair bundle 130, it is possible to prevent the cervical portion from being worn, So that the cleaning effect can be maximized.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Therefore, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all of the equivalents or equivalents of the claims, as well as the following claims, I will say.

100: toothbrush head
110: First model
111, 112, 113: a unit pattern of the first demodulator
120: the second model
121, 122, 123, 124, 125: the unit model of the second modulation
130: Third model
131, 132, 133: Unit model of the third modulation
140: Fourth model
141, 142, 143, 144, 145, 146, 147, 148:
200: Food worm

Claims (8)

In a toothbrush head which is worn in various shapes on a wig,
A first mold formed on the upper end of the mold core, wherein the plurality of unit mold legs are formed in a shape radiating from the upper end of the mold core;
And a plurality of unit patterns embedded in the center of the wedge-shaped surface, the unit wedges being parallel to the long axis direction of the toothbrush head and the unit wedges formed in a diagonal direction about the unit wedges parallel to the major axis direction A second hair bundle;
Wherein the first mother lacquer is placed on the lower end of the cooking cavity,
A third bundle symmetrically implanted with the bundle; And
A plurality of unit massages are formed between the first pattern and the second pattern, between the second pattern, and between the second pattern and the third pattern, and the second pattern and the second pattern, 3 < / RTI > shorter than 0.5-3.0 < RTI ID = 0.0 >
Wherein the unit hairbrush is formed in parallel with a minor axis direction of the toothbrush head, the hairbrush head is formed between the first hairbrush and the second hairbrush on both sides of the hairbrush, and alternately between the second hairbrush , Between the second hair bundle and the third hair bundle is worn on both sides of the womb, and the unit hair bundle is symmetrically placed about the second hair bundle Toothbrush head.
delete delete delete The method according to claim 1,
Wherein the unitary bundle has a rectangular shape with rounded ends. The method according to claim 1,
Wherein the area ratio of the first pattern, the second pattern, and the third pattern is 1.0: 1.0 to 2.0: 1.0 to 2.0. delete A toothbrush comprising the toothbrush head of any one of claims 1 and 5 to 6.
KR1020160011051A 2016-01-29 2016-01-29 Toothbrush head and toothbrush having the same KR101798975B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160011051A KR101798975B1 (en) 2016-01-29 2016-01-29 Toothbrush head and toothbrush having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160011051A KR101798975B1 (en) 2016-01-29 2016-01-29 Toothbrush head and toothbrush having the same

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KR20170091192A KR20170091192A (en) 2017-08-09
KR101798975B1 true KR101798975B1 (en) 2017-11-20

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102450463B1 (en) * 2020-01-10 2022-10-05 주식회사 에드코스 A vibrating toothbrush with replaceable head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200321055Y1 (en) * 2003-02-20 2003-07-22 씨제이 주식회사 Toothbrush having bristle stufts of ellipsoidal cross section

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200321055Y1 (en) * 2003-02-20 2003-07-22 씨제이 주식회사 Toothbrush having bristle stufts of ellipsoidal cross section

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