KR102120282B1 - Toothbrush - Google Patents

Abstract

The present invention relates to a toothbrush, specifically, a pair of bristles made of a first bristle having a fine end and a second bristle having a flat part is formed in a bundle to more efficiently not only between teeth but also all food residues on the surface of the tooth. It relates to a removable toothbrush.

Description

Toothbrush}

The present invention relates to a toothbrush, specifically, a pair of bristles made of a first bristle having a fine end and a second bristle having a flat part is formed in a bundle to more efficiently not only between teeth but also all food residues on the surface of the tooth. It relates to a removable toothbrush.

As is well known, a toothbrush is used to clean a tooth, and it is possible to keep teeth clean by removing food particles from the surface of the teeth or removing debris between teeth.

A typical toothbrush includes a head and a handle that are configured to form a row of bristles in a bundle, and a plurality of bristle ends are formed flat and straight.

However, as described above, as a general toothbrush having a flat straight bristle, there is a problem that it is difficult to efficiently remove not only food scraps between the teeth but also food scraps on the surface of the teeth.

Moreover, conventional toothbrushes have never been proposed for the formation of a bristle-only bristle or the structure of a toothbrush with a bristle for an implant operator.

(Prior art 0001) Republic of Korea Utility Model No. 2010-0008012 (Publication date: 2010 August 12) (Advanced Technology 0002) Korean Registered Patent No. 1673095 (Registration Date: October 31, 2016)

The present invention is to solve the above-described problem, the object of the present invention is to form a pair of bristles made of a first bristles having a micro-end and a second bristle having a flat part, a bunch of bristles on the surface of the teeth as well as between the teeth It is to provide a toothbrush that can be finely brushed by removing the residue more efficiently.

Another object of the present invention is to provide a more efficient toothbrush for cleaning the food waste of the molar by forming a separate molar bristle on one side corner of the toothbrush head.

Another object of the present invention is to provide a toothbrush capable of providing a restoring force according to elasticity, while additionally removing food waste on the tooth surface by forming embossing on a plurality of bristles.

Another object of the present invention is to provide a toothbrush that can be usefully used as a toothbrush for an implant operator, as a bundle of bristles is formed in the longitudinal direction in only two rows at the center of one side of the head.

To achieve this object, the toothbrush according to the present invention, in a toothbrush consisting of a head and a handle connected to one side of the head, the first bristles having a fine end corresponding between the teeth and the teeth inside the first bristles It is characterized in that it comprises a bristle made of a bundle of second bristles having a flat portion corresponding to the surface and arranged in a plurality of rows on one surface of the head.

Here, it is preferable that a plurality of bristles ends are formed in a downwardly inclined shape to further include molar bristles that are planted on one side of the head.

In addition, the molar bristles are general bristles, and the internal bristles are preferably fine bristles.

In addition, the first bristles are preferably formed in a tapered shape with an outer diameter tapering toward the outer end.

Further, it is preferable that the length of the second bristle including the flat portion is shorter than the length of the first bristle.

In addition, embossing is preferably formed on the outer peripheries of the first bristles and the second bristle.

In addition, embossing may be formed on the outer periphery of the molars.

In addition, the molar bristles are preferably made of a bundle in a plurality of rows on one corner of the head.

In addition, it is preferable that each unit bristle of the molar bristle has a flat portion at its upper end.

In addition, it is preferable that the bundle of the bristles and the tusk bristles made of a pair of the first and second bristles are formed in the longitudinal direction only in two rows in the center of one surface of the head.

In addition, the length of the molar bristles is preferably formed shorter than the length of the bristles made of a pair of the first bristle and the second bristle.

According to the toothbrush according to the present invention as described above, a pair of bristles made of a first bristle having a fine end and a second bristle having a flat part is formed in a bundle to more efficiently store food residues on the surface of the teeth as well as between the teeth. It has the effect of being removed.

In addition, by forming a separate bristle bristles in a form in which a plurality of bristle ends are inclined downward in the corner portion of one side of the toothbrush head, there is also an advantage that food waste of the molar can be reliably removed.

In addition, by forming embossing on a large number of bristles, it is possible to additionally remove food scraps on the tooth surface and to provide resilience according to elasticity, and due to the space between embossing, the amount of foam generated during toothpaste use can be increased to maintain the freshness There is also an effect.

In addition, the bristles of the bristles are formed in a lengthwise direction in only two rows at the center of one side of the head, which is useful as a toothbrush for an implant operator.

1 is a plan view of a toothbrush according to an embodiment of the present invention.
2 is a bottom view of a toothbrush according to an embodiment of the present invention.
3 is a cross-sectional view taken along line AA in FIG. 1.
FIG. 4 is an enlarged view of a portion'B' of FIG. 1.
5 is an exemplary view showing a use state of a toothbrush according to an embodiment of the present invention.
6 is an enlarged view of a perspective view and a portion “C” of a toothbrush according to another embodiment of the present invention.
7 is a plan view of a toothbrush according to another embodiment of the present invention.

The present invention can be implemented in various other forms without departing from its technical spirit or main characteristics. Therefore, the embodiments of the present invention are merely illustrative in all respects and should not be interpreted as limiting.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms.

The terms are used only for the purpose of distinguishing one component from other components. For example, the first component may be referred to as a second component without departing from the scope of the present invention, and similarly, the second component may be referred to as a first component.

When an element is said to be "connected" to or "connected" to another component, it is understood that other components may be directly connected to or connected to the other component, but may exist in the middle. It should be.

On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that no other component exists in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In the present application, the terms "include" or "have", "have", etc. are intended to indicate that there are features, numbers, steps, actions, components, parts or combinations thereof described in the specification, but one Or other features or numbers, steps, actions, components, parts or combinations thereof, should not be excluded in advance.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains.

Terms such as those defined in a commonly used dictionary should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. Does not.

Hereinafter, with reference to the accompanying drawings, the most preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art to which the present invention pertains can describe the present invention in detail. .

1 is a plan view of a toothbrush according to an embodiment of the present invention, FIG. 2 is a bottom view of a toothbrush according to an embodiment of the present invention, FIG. 3 is a cross-sectional view taken along line AA in FIG. 1, and FIG. 4 is' B'is an enlarged view of an enlarged portion, and FIG. 5 is an exemplary view showing a use state of a toothbrush according to an embodiment of the present invention.

As shown, another orthodontic toothbrush according to the present invention includes a head 10, a first brush head having a handle 20 connected to one side of the head 10, and a micro-end 111 corresponding to teeth between teeth. (110), and made of a bundle of a second bristle 120 having a flat portion 121 corresponding to the tooth surface on the inside of the first bristle 110, and is planted in multiple rows on one surface of the head 10 It includes a brush head 100 arranged.

The head 10 (head) and the handle 20 (handle) is preferably formed integrally by a single synthetic resin having a suitable strength and hardness, the head 10 and the handle 20 of a thin thickness The neck 30 is formed.

The head 10 is a configuration in which the bristles 100 arranged in a row are planted, and is formed in a substantially flat plate shape as shown in FIGS. 1 and 3, so that the bristles 100 are planted on the upper surface 11, The leading and trailing edges are rounded so that they can be easily inserted or removed in the mouth.

Referring to FIG. 2, a tongue removal member 40 is formed on the bottom surface 12 of the head 10, and the tongue removal member 40 is a base 41 inserted into the bottom surface of the head 10, and this base On the surface of (41) includes a tongue removal protrusion 42 formed as a single body. The tongue removal protrusion 42 is formed to be long along the left and right width directions of the head 10 and is made up of a plurality of spaced apart predetermined intervals along the length direction of the head 10.

Accordingly, the tongue removal member 40 is removed by scratching the material of the white or gray or yellowish brown to the tongue. The tongue removal member 40 has a predetermined elasticity and friction coefficient and is made of a synthetic resin material different from the head 10 and can be molded by insert injection on the bottom surface of the head 10.

The handle 20 is configured to handle and brush by hand. As shown in FIGS. 1 and 2, non-slip members 21 are formed on the upper and lower surfaces to prevent slipping of gripping hands. Non-slip member 21 may be formed of a plurality of projections protruding from the surface of the handle 20, as shown in FIG. 2, the non-slip member 21 may be formed in a rectangular shape on the surface of the handle 20 as shown in FIG. 2, or may be formed in the same plane.

The bristles 100 are made of a bundle that bundles a pair of first bristles 110 having a fine end 111 and a second bristle 120 having a flat part 121, as shown in FIGS. 1 and 4 As described above, the entire upper surface of the head 10 is planted in multiple rows along the longitudinal direction of the toothbrush body.

Referring to FIG. 3, the first bristles 110 are formed to be tapered toward the end in the longitudinal direction, and have a sharp tip 111 at the outer end, wherein the tip 111 has teeth 1 and teeth 1 It removes food scraps between them.

A first embossing 112 is formed in a ring shape on the outer periphery of the first bristle 110, such that the first embossing 112 has a predetermined spacing along the longitudinal direction of the first bristle 110 It is formed in plural, and the plurality of first embossing 112 may be formed with an outer diameter that changes to taper like the outer surface of the first bristle 110 or may be formed with the same outer diameter.

The first embossing 112 formed as described above is inserted between the teeth 1 and the teeth 1 to scrape away food residues that are not removed by the micro-ends 111, or remove food residues on the surface of the teeth 1 It is removed by scratching. The first brush head 110 has an elastic force by the first embossing 112, and a function of restoring to the original shape after brushing is added.

Referring to FIG. 3, the second bristle 120 is formed in a cylindrical shape having an outer diameter equal to or similar to the outer diameter of the root side of the first bristle 110 to have a flat flat portion 121 at an outer end, and the flat portion ( 121) scrapes and removes food residues on the surface of the tooth 1, and the length of the second bristle 120 including the flat portion 121 is shorter than the length of the first bristle 110.

In addition, a second embossing 122 is formed in an annular shape on the outer periphery of the second bristle 120, and the second embossing 122 is formed in plural to form a predetermined distance along the longitudinal direction of the second bristle 120. It is formed, it is preferable that the plurality of second embossing 122 is formed with the same outer diameter. The second brush head 120 has an elastic force by the second embossing 122, and a function of restoring the original shape after brushing is added.

Here, the first bristle head 110 and the second bristle head 120 is more preferably used fine fine hair than regular bristles to prevent gum damage.

The operation of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

Referring to FIG. 4, the first bristles 100 are planted in multiple rows at a position corresponding to the outside of the head 10, and in the state as shown in FIG. 5, the user holds the handle and pushes the tooth 1 back and forth or in the left and right directions When wiped, the fine end portion 111 of the first bristle head 110 is inserted between the tooth 1 and the tooth 1 to remove or scrape the food scraps, and the first embossing 112 is the fine end portion 111 ) Is removed by scraping food residues that have not been removed by an axial direction or by scraping food residues on the surface of the teeth 1.

Along with this, the flat portion 121 of the second bristle head 120 scrapes and removes food residues on the surface of the tooth 1 in an orthogonal direction of the shaft, and the second embossing 122 is on the surface of the tooth 1 Food waste is removed by scraping it axially.

In addition, the toothbrush of the present invention more efficiently removes food residues on the surface of the tooth 1 by embossing, and also has elasticity, so that it has excellent resilience as well as the amount of foam generated when using toothpaste due to the space between embossing. This increase can further enhance the freshness.

6 is an enlarged view of a perspective view and a portion “C” of a toothbrush according to another embodiment of the present invention.

As shown in Figure 6, the toothbrush according to another embodiment of the present invention is made of a plurality of unit bristle 210 end inclined downward to the inside of the head 10 is brushed molar bristles on the outside of one surface (10) 200).

Here, the molar brush head 200 is more preferably made for brushing the molar teeth is made of a bundle in a plurality of rows in the corner portion of the head 10.

In addition, the unit bristles 210 of one molars bristles 200 have a downward inclined shape in which the end thereof gradually decreases toward the inside, making the brushing of the molars more natural and surely more advantageous for cleaning the molars. do.

It is preferable that each unit bristle 210 of the molar bristles 200 has a flat portion 211 like a regular bristle.

On the other hand, the length of each tusk bristles 200 in the bundle form is formed shorter than the length of the bristles 100 consisting of a pair of first bristles 110 and second bristles 120 formed on one side thereof, brushing the molars It is more advantageous in terms of.

Of course, each unit 1 brush head 210 has an elastic force by the third embossing 214 may be added a function to restore the original shape after brushing.

FIG. 7 is a plan view of a toothbrush according to another embodiment of the present invention, and is substantially the same as the example of FIG. 6 except for the implant bristles 300 for the implant operator.

That is, as shown in FIG. 7, a bundle of implant bristles 300 made of a pair of the first and second bristles is formed in only two rows in the center of one surface of the head 10 in the longitudinal direction, so that it is dedicated to the implant operator. It is configured to be used as a toothbrush for use.

Of course, as in the example of FIG. 6, the molar bristles 200 are made to bundle in multiple rows at one corner of the head 10.

Here, the tuft of the molars bristles 200 may also be formed in two rows in the longitudinal direction alongside the bundle of the implant bristles 300 in the center of the head 10.

The embodiments of the present invention described above are merely exemplary, and those skilled in the art to which the present invention pertains will appreciate that various modifications and other equivalent embodiments are possible.

Therefore, it will be understood that the present invention is not limited to the forms mentioned in the above detailed description.

Therefore, the true technical protection scope of the present invention is the technical scope of the appended claims.

It should be decided by thought. In addition, it should be understood that the present invention includes all modifications and equivalents and objects within the spirit and scope of the invention as defined by the appended claims.

1: teeth
10: head
20: handle
100: brush head
110: first brush head
111: fine end 112: first embossing
120: second brush head
121: flat part 122: second embossing
200: molar brush head
210: unit brush head
211: flat portion 214: third embossing
300: implant brush head

Claims (11)

In the toothbrush consisting of a head and a handle connected to one side of the head,
A bristle made of a bundle of first bristles having micro-ends corresponding between teeth and a second bristle having a flat portion corresponding to a tooth surface inside the first bristle, and bristles arranged in a plurality of rows on one side of the head; And
Consisting of a plurality of unit bristle ends are inclined downward inward, including a molar bristles that are planted in multiple rows in a corner portion of the head,
A bundle of the bristles made of a pair of the first and second bristles is an implant bristle formed in a lengthwise direction in two rows at the center of one surface of the head,
The first bristles are formed in a tapered shape with a thin outer diameter in the outer end direction.
A plurality of embossing is formed at predetermined intervals along the longitudinal direction, respectively, on the outer periphery of the unit bristles of the first bristle, the second bristle, and the molar bristle,
Each unit bristle of the molar bristles has a toothbrush, characterized in that the top has a flat portion.
delete According to claim 1,
The molar bristles are regular bristles, and the first bristles and the second bristles are fine bristles.
delete According to claim 1,
The length of the second bristle including the flat portion is formed shorter than the length of the first bristle.
delete delete delete delete delete According to claim 1,
The length of the molars bristles, characterized in that the toothbrush is formed shorter than the length of the bristles made of a pair of the first bristle and the second bristle.

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