KR20170067573A - Toothbrush head and toothbrush with the same - Google Patents

Toothbrush head and toothbrush with the same Download PDF

Info

Publication number
KR20170067573A
KR20170067573A KR1020150174382A KR20150174382A KR20170067573A KR 20170067573 A KR20170067573 A KR 20170067573A KR 1020150174382 A KR1020150174382 A KR 1020150174382A KR 20150174382 A KR20150174382 A KR 20150174382A KR 20170067573 A KR20170067573 A KR 20170067573A
Authority
KR
South Korea
Prior art keywords
toothbrush head
toothbrush
soft
bundle
head
Prior art date
Application number
KR1020150174382A
Other languages
Korean (ko)
Inventor
이예나
나현아
Original Assignee
이예나
나현아
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 이예나, 나현아 filed Critical 이예나
Priority to KR1020150174382A priority Critical patent/KR20170067573A/en
Publication of KR20170067573A publication Critical patent/KR20170067573A/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0004—Additional brush head
    • A46B5/0012—Brushes with two or more heads on the same end of a handle for simultaneous use, e.g. cooperating with each-other
    • 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
    • A46B5/0095—Removable or interchangeable brush heads
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
    • A46B5/026—Grips or handles having a nonslip section
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • 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
    • 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
    • A46B9/026—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups where the surface of the brush body or carrier is not in one plane, e.g. not flat
    • 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
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/08—Supports or guides for bristles
    • A46B9/10—Adjustable supports

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Brushes (AREA)

Abstract

A toothbrush head and a toothbrush having the same are disclosed. A toothbrush in accordance with an exemplary embodiment includes a toothbrush head having a handle, a handle, and a connection connecting the toothbrush head and the handle, wherein the toothbrush head includes a first toothbrush head connected to the connection, A first toothbrush head including a first extension extending in an upper direction and a first flexible toothbrush head formed obliquely to the first toothbrush head at an end of the first extension and having an outer surface bent, And a third toothbrush head including a second elongate portion extending upwardly from the other side portion and a second flexible toothbrush head formed obliquely with the first toothbrush head at the end of the second elongated portion and having an outer surface bent.

Description

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

An embodiment of the present invention relates to a toothbrush, and more particularly, to a toothbrush head and a toothbrush having the same.

A toothbrush is a tool used to keep a tooth clean and healthy, including a toothbrush head with bristles bristled and a handle coupled to the toothbrush head. In order to remove foreign matter between teeth or teeth through the toothbrush, the direction and operation of brushing are important. However, in the case of a person with a physical disability, a patient, a child, and the like, it is difficult to precisely brush the tooth, and it is difficult to keep the tooth clean and healthy.

Korean Patent Publication No. 10-2015-0098316 (2015.08.28)

An embodiment of the present invention is to provide a toothbrush head and a toothbrush having the same that can maintain a healthy mouth shape even for a user who can not perform brushing well.

A toothbrush in accordance with an exemplary embodiment includes a toothbrush head, a handle, and a connection portion connecting the toothbrush head and the handle portion, wherein the toothbrush head includes: a first toothbrush head connected to the connection; A first elongate portion extending upwardly from one side of the first toothbrush head and a first soft toothbrush head formed obliquely to the first toothbrush head at an end of the first elongate portion and having an outer surface flexed; 2 toothbrush heads; And a second flexible toothbrush head having a second extension extending in an upper direction at the other side of the first toothbrush head and an outer surface being formed obliquely with the first toothbrush head at an end of the second extension, And a third toothbrush head.

The toothbrush further comprising: a first microcolumn bundle formed along an edge of an end of the first toothbrush head on an upper surface of the first toothbrush head; A second microcolumn bundle spaced apart from one side edge of the first toothbrush head at an upper surface of the first toothbrush head and formed along the length direction of the first toothbrush head; And a third microchip bundle spaced apart from the other edge of the first toothbrush head on an upper surface of the first toothbrush head and formed along a longitudinal direction of the first toothbrush head, .

Wherein the toothbrush comprises: a first soft elastic body formed on the inner side of the first microstructure in a longitudinal direction of the first toothbrush head; A plurality of second soft elastic bodies spaced apart from each other along the longitudinal direction of the first toothbrush head between the second fine hair bundle and the third fine hair bundle; A third soft elastic body formed on the outer side of the second microscopic hair bundle so as to be spaced apart from each other along one side edge of the first toothbrush head; And a fourth soft elastic body formed on the outer side of the third microscopic hair bundle so as to be spaced apart from each other along the other edge of the first toothbrush head.

The toothbrush further comprises a fourth microcolumn bundle formed along both edges of the first soft toothbrush head and the upper edge of the first soft toothbrush head at an inner surface of the first soft toothbrush head; And a fifth fine grain bundle formed along both edges of the second soft toothbrush head and the upper edge of the second soft toothbrush head at the inner surface of the second soft toothbrush head.

The fourth soft bristle tuft formed along both side edges of the first soft toothbrush head is formed to have a longer length from the lower end to the upper end of the first soft toothbrush head and is formed along both side edges of the second soft toothbrush head. The fifth soft brush bundle may be provided so as to have a longer length from the lower end to the upper end of the second soft toothbrush head.

The fifth soft elastic body formed on the inner surface of the fourth soft bristle tufts on the inner surface of the first soft toothbrush head and spaced apart from each other along the longitudinal direction of the second toothbrush head; And a sixth soft elastic body formed on the inner surface of the second soft toothbrush head inside the fifth microscopic hairbrush bundle, wherein the sixth soft elastic body is provided with a plurality of teeth spaced from each other along the longitudinal direction of the third toothbrush head.

The connecting portion may rotate around a longitudinal axis of the connecting portion when an external force is applied, and may return to the original state when the external force is lost.

A receiving portion having the connecting portion and the handle portion separated from each other and formed at one end of the connecting portion to the other end of the holding portion and having a receiving space; And an elastic member accommodated in the storage portion, one end of which is fixed to the connection portion side and the other end is fixed to the handle portion side.

Wherein the handle portion includes: a protrusion protruding from a surface of the handle portion, the plurality of protrusions being spaced apart from each other; And a hand stopper provided at an end of each of the protrusions.

A toothbrush head in accordance with an exemplary embodiment includes a first toothbrush head; A first elongate portion extending upwardly from one side of the first toothbrush head and a first soft toothbrush head formed obliquely to the first toothbrush head at an end of the first elongate portion and having an outer surface flexed; 2 toothbrush heads; And a second flexible toothbrush head having a second extension extending in an upper direction at the other side of the first toothbrush head and an outer surface being formed obliquely with the first toothbrush head at an end of the second extension, And a third toothbrush head.

According to the embodiment of the present invention, the toothbrush head is composed of three toothbrush heads, and a plurality of fine hair bundles and soft elastic bodies are arranged on each toothbrush head, so that even if the user can not perform accurate brushing, , It is possible to brush up to every corner of the mouth. Accordingly, people who are inconvenienced or difficult to brush their teeth, such as children, persons with disabilities or patients, can maintain their oral hygiene.

In addition, since the handgrip is formed in the handle portion, it is possible to prevent the toothbrush from being disengaged from the user's hand while brushing the user's teeth.

1 is a perspective view of a toothbrush according to an embodiment of the present invention;
2 is a perspective view illustrating a structure of a toothbrush head according to an embodiment of the present invention.
3 is a view schematically showing a connection relationship between a connecting portion and a handle portion according to an exemplary embodiment;

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. The following detailed description is provided to provide a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, this is merely an example and the present invention is not limited thereto.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intention or custom of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification. The terms used in the detailed description are intended only to describe embodiments of the invention and should in no way be limiting. Unless specifically stated otherwise, the singular form of a term includes plural forms of meaning. In this description, the expressions "comprising" or "comprising" are intended to indicate certain features, numbers, steps, operations, elements, parts or combinations thereof, Should not be construed to preclude the presence or possibility of other features, numbers, steps, operations, elements, portions or combinations thereof.

Also, the terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms may be used for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

Also, directional terms such as "one side "," other side ","upper"," lower ", and the like are used in connection with the orientation of the disclosed figures. Since the elements of the embodiments of the present invention can be positioned in various orientations, directional terms are used for illustrative purposes and not limitation.

1 is a perspective view of a toothbrush according to an embodiment of the present invention.

1, a toothbrush 100 may include a toothbrush head 102, a connection portion 104, and a handle portion 106. As shown in FIG.

The toothbrush head 102 is a portion where the bristles are put on, and the toothbrush 100 may have three toothbrush heads. 2 is a perspective view illustrating the structure of a toothbrush head 102 according to an embodiment of the present invention. Hereinafter, the toothbrush head 102 will be described in detail with reference to FIG. The toothbrush head 102 may include a first toothbrush head 111, a second toothbrush head 113, and a third toothbrush head 115. The toothbrush head 102 may be detachably mounted at the connection portion 104. That is, the toothbrush head 102 may be replaceably provided.

The first toothbrush head 111 is connected to the connection portion 104. The first toothbrush head 111 may be provided in the longitudinal direction of the toothbrush 100 at the end of the connection portion 104. The end portion of the first toothbrush head 111 may be formed to have a narrower width from one side (the side adjacent to the connecting portion 104) to the other side (i.e., the end side of the first toothbrush head 111).

The first micro-hair bundle 121, the second micro-hair bundle 122, the third micro-hair bundle 123, the first soft elastic body 124, the second soft elastic body 125, and the second soft elastic body 125 are formed on the upper surface of the first toothbrush head 111, The third soft elastic body 126, and the fourth soft elastic body 127 may be formed.

The first micrometric bundle 121 may be formed along both ends of the end portion of the first toothbrush head 111 (i.e., left and right sides). Since the end portion of the first toothbrush head 111 is narrowed from one side to the other side, the first microbranched bundle 121 formed along the left edge of the end portion of the first toothbrush head 111, The distance between the first microstructures 121 formed along the right edge of the end portion of the toothbrush head 111 becomes narrower toward the end of the first toothbrush head 111, . At this time, the first microcolumn bundle 121 may have a V shape. The first microneedle bundle 121 is formed along both edges of the end portion of the first toothbrush head 111 so that the toothbrush 100 can evenly brush teeth up to molar teeth deep in the mouth.

The second microcolumn bundle 122 may be spaced apart from the first microcolumn bundle 121. The second microcolumn bundle 122 may be provided along the longitudinal direction of the first toothbrush head 111. [ The second microcolumn bundle 122 may be spaced apart from the left edge of the first toothbrush head 111 and may be provided in a line along the longitudinal direction of the first toothbrush head 111. [

The third microcolumn bundles 123 may be spaced apart from the first microcolumnar bundles 121 and the second microcolumnar bundles 122. The third fine hair bundle 123 may be provided along the longitudinal direction of the first toothbrush head 111. [ The third microcolumn bundle 123 may be spaced from the right edge of the first toothbrush head 111 and may be provided in a line along the longitudinal direction of the first toothbrush head 111. [ At this time, the third microcolumn bundle 123 may be arranged in parallel with the second microcolumn bundle 122.

The first soft elastic body 124 may be provided at the end portion of the first toothbrush head 111 such that a plurality of the first soft elastic body 124 are spaced apart from each other. The first soft elastic body 124 may be spaced apart from the first fine grain bundle 121 and may be provided inside the first fine grain bundle 121. At this time, the first micro-hair bundle 121 may be provided to surround the first soft elastic body 124 from the outside of the first soft elastic body 124. For example, the first soft elastic body 124 may be provided in a cylindrical shape, but the shape thereof is not limited thereto.

A plurality of second soft elastic members 125 may be spaced apart from each other along the longitudinal direction of the first toothbrush head 111 between the second microcolumns 122 and the third microcolumns 123. That is, a plurality of the second soft elastic members 125 may be spaced apart from each other in the longitudinal direction of the first toothbrush head 111 at a central portion of the first toothbrush head 111. The second soft elastic body 125 may be spaced apart from the second microstructure 122 and the third microstructure 123. For example, the second soft elastic body 125 may be provided in a cylindrical shape. At this time, the second soft elastic body 125 may be formed to have a larger diameter than the first soft elastic body 124.

A plurality of third soft elastic members 126 may be spaced apart from each other along the left edge of the first toothbrush head 111. The third soft elastic body 126 may be arranged in a line along a left edge of the first toothbrush head 111, The third soft elastic body 126 may be provided outside the second fine grain bundle 122. The third soft elastic body 126 may have a rectangular column shape. An auxiliary soft elastic body 128 may be formed in a space between the third soft elastic bodies 126. The auxiliary soft elastic body 128 may have a shape different from that of the third soft elastic body 126 (for example, a cylindrical shape).

A plurality of fourth soft elastic bodies 127 may be provided along the right edge of the first toothbrush head 111. The fourth soft elastic body 127 may be arranged in a line along a right edge of the first toothbrush head 111, The fourth soft elastic body 127 may be provided on the outer side of the third fine grain bundle 123. The third soft elastic body 126 and the fourth soft elastic body 127 may be provided symmetrically with respect to the longitudinal axis of the first toothbrush head 111. The fourth soft elastic body 127 may be formed in a space between the fourth soft elastic body 127 and the auxiliary soft elastic body 128 in a different form from the fourth soft elastic body 127.

Here, the soft elastic members 124 to 128 are made of soft resilient material. This means a material which is bent or stretched when an external force acts and which is restored to its original state when an external force is removed. The flexible elastic members 124 to 128 may be made of, for example, silicone or rubber.

A second toothbrush head 113 may be provided at one side of the first toothbrush head 111. The second toothbrush head 113 may protrude upward from one side of the first toothbrush head 111. At this time, the second toothbrush head 113 may protrude obliquely from one side of the first toothbrush head 111. The second toothbrush head 113 may be provided in a length corresponding to the length of the first toothbrush head 111.

The second toothbrush head 113 may include a first extension portion 131 and a first flexible toothbrush head 133. The first extension portion 131 may extend upwardly from one side of the first toothbrush head 111. A plurality of first extension portions 131 may be spaced apart from each other on one side of the first toothbrush head 111. The first soft toothbrush head 133 is provided at the end of the first extension 131. The first soft toothbrush head 133 may be provided on the outer surface thereof with a plurality of bends corresponding to the bending of the gum along the longitudinal direction of the first soft toothbrush head 133. In this case, when brushing the toothbrush using the toothbrush 100, the second toothbrush head 113 can be brought into contact with the gums to the utmost, so that the teeth can be cleaned, the gums can be massaged while preventing the gums from being damaged, Can be removed.

The fourth soft bristle tuft 135 may be formed on the inner surface of the first soft toothbrush head 133. The fourth fine hair bundle 135 may be formed along the rim of the first soft toothbrush head 133. The fourth fine hair bundle 135 may be formed along the opposite side edges and the upper edge of the first soft toothbrush head 133. The fourth soft bristle tuft 135 formed along both sides of the first soft toothbrush head 133 may be formed to have a longer length from the lower end to the upper end of the first soft toothbrush head 133.

A fifth soft elastic body 137 may be formed on the inner surface of the first soft toothbrush head 133. The fifth soft elastic body 137 may be formed on the inner side of the fourth microscopic hair bundle 135. A plurality of fifth soft elastic bodies 137 may be spaced apart from one another along the longitudinal direction of the second toothbrush head 113. The fifth soft elastic body 137 may be, for example, a cylindrical shape, but the shape is not limited thereto.

The third toothbrush head 115 may be provided on the other side of the first toothbrush head 111. The third toothbrush head 115 may protrude upward from the other side of the first toothbrush head 111. At this time, the third toothbrush head 115 may protrude obliquely from the other side of the first toothbrush head 111. The third toothbrush head 115 may be provided in a length corresponding to the length of the first toothbrush head 111.

The third toothbrush head 115 may include a second extension 141 and a second soft toothbrush head 143. The fifth soft bristle tuft 145 may be formed on the inner surface of the second soft toothbrush head 143. In addition, a sixth soft elastic body (not shown) may be formed on the inner surface of the second soft toothbrush head 143. The third toothbrush head 115 may be provided symmetrically with the second toothbrush head 113 about the first toothbrush head 111. Therefore, a detailed description of the third toothbrush head 115 will be omitted.

As described above, the toothbrush head 102 is composed of three toothbrush heads, and a plurality of microscopic hair bundles and soft elastic bodies are arranged on the respective toothbrush heads. Therefore, even if the user can not accurately brush the teeth, You will be able to brush your teeth to every corner. Accordingly, people who are inconvenienced or difficult to brush their teeth, such as children, persons with disabilities or patients, can maintain their oral hygiene.

Referring again to FIG. 1, the connecting portion 104 serves to connect the toothbrush head 102 and the handle 106. That is, one end of the connection portion 104 is connected to the handle portion 106 and the other end of the connection portion 104 is connected to the first toothbrush head 111 to connect the toothbrush head 102 and the handle portion 106 have.

The connecting portion 104 may be inclined upwards with respect to the central axis of the handle 106 in the longitudinal direction. Thus, when the toothbrush 100 is placed on the floor, the toothbrush head 102 is positioned higher than the floor, so that it is possible to prevent water or foreign substances on the floor from being buried.

In addition, the connection portion 104 may be rotatably provided. The connection portion 104 may be provided to be rotatable about a longitudinal axis of the connection portion 104. When the external force is applied, the connection portion 104 rotates in accordance with the direction of the external force, and may return to the original position when the external force is lost.

3 is a schematic view showing a connection relationship between the connecting portion 104 and the handle portion 106 according to the exemplary embodiment. 3, one end of the connecting portion 104 and the other end of the handle 106 may be in contact with each other in a state where the connecting portion 104 and the holding portion 106 are separated from each other.

A storage portion 151 having a storage space may be formed at one end of the connection portion 104 and at the other end of the handle portion 106. The elastic member 153 can be housed in the housing part 151. [ One end of the elastic member 153 may be fixed to the connection portion 104 and the other end of the elastic member 153 may be fixed to the grip portion 106. The elastic member 153 may be a tension and a torsion spring.

In this case, the connection portion 104 and the grip portion 106 can be kept connected by the elastic member 153. When an external force is generated in the connection part 104 in the course of brushing the user with the toothbrush 100, the connection part 104 is rotated by an external force. When the connection portion 104 is rotated, the toothbrush head 102 connected to the connection portion 104 is also rotated.

Thus, while the user is brushing with the toothbrush 100, the toothbrush head 102 rotates in various directions, so that even if the user is unable to brush correctly, it is possible to brush the mouth parts. When the external force is removed, the connecting portion 104 is returned to the original state by the elastic force of the elastic member 153. [

Referring again to Fig. 1, the handle portion 106 is a portion where the user grasps the toothbrush 100. The surface of the handle 106 may be curved. Concretely, the surface of the grip portion 106 may be repeatedly formed in the shape of a concave-convex shape along the longitudinal direction of the grip portion 106. As a result, it is possible to prevent the user from slipping when gripping the handle 106.

Further, a plurality of protrusions 161 may protrude from the surface of the handle 106 at a distance from each other. The hand protruding portion 163 may be formed at the upper end of the protruding portion 161. The hand drop prevention portion 163 can be formed to have an area wider than the area of the protruding portion 161. [ The hand drop prevention portions 163 may be spaced apart from each other. At this time, the gap between the hand-off preventing portions 163 may be smaller than the finger thickness of a person. The interval between the hand-off preventing portions 163 can be set differently according to the age range of the user who uses the toothbrush 100. The hand drop prevention portion 163 may be made of a soft elastic material (e.g., silicone or rubber). Thereby, the user can insert the finger between the hand-off preventing portions 163. In addition, in the state where the user once inserts the finger between the hand-off preventing portions 163, the finger does not fall off easily by the hand-stop preventing portion 163, so that, while the user is brushing with the toothbrush 100, It is possible to prevent the user 100 from being separated from the user's hand.

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, . Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by equivalents to the appended claims, as well as the appended claims.

100: Toothbrush
102: toothbrush head
104:
106: Handle portion
111: First toothbrush head
113: second toothbrush head
115: Third toothbrush head
121: First micro-hair bundle
122: a second microscopic hair bundle
123: Third microscopic clump
124: first soft elastic body
125: second soft elastic body
126: Third soft elastic body
127: fourth soft elastic body
128: auxiliary soft elastic body
131: first extension
133: First soft toothbrush head
135: Fourth trace
137: fifth soft elastic body
141: second extension part
143: second soft toothbrush head
145: 5th microscopic hair bundle
151:
153: elastic member
161: protrusion
163: Hand-

Claims (10)

A toothbrush comprising a toothbrush head, a handle, and a connection connecting the toothbrush head and the handle,
Wherein the toothbrush head comprises:
A first toothbrush head coupled to the connection;
A first elongate portion extending upwardly from one side of the first toothbrush head and a first soft toothbrush head formed obliquely to the first toothbrush head at an end of the first elongate portion and having an outer surface flexed; 2 toothbrush heads; And
A second elongated portion extending in an upper direction from the other side of the first toothbrush head; and a second soft toothbrush head formed at an end of the second elongated portion at an angle to the first toothbrush head and having an outer surface bent 3. A toothbrush, comprising a toothbrush head.
The method according to claim 1,
The toothbrush comprises:
A first microcolumn bundle formed along an edge of an end portion of the first toothbrush head on an upper surface of the first toothbrush head;
A second microcolumn bundle spaced apart from one side edge of the first toothbrush head at an upper surface of the first toothbrush head and formed along the length direction of the first toothbrush head; And
Further comprising a third microchip bundle spaced apart from the other edge of the first toothbrush head on an upper surface of the first toothbrush head and formed along a longitudinal direction of the first toothbrush head and spaced apart from the second microchip bundle Toothbrush.
The method of claim 2,
The toothbrush comprises:
A first soft elastic body formed in the longitudinal region of the first toothbrush head such that a plurality of the first soft elastic body are spaced apart from each other inside the first microneedle bundle;
A plurality of second soft elastic bodies spaced apart from each other along the longitudinal direction of the first toothbrush head between the second fine hair bundle and the third fine hair bundle;
A third soft elastic body formed on the outer side of the second microscopic hair bundle so as to be spaced apart from each other along one side edge of the first toothbrush head; And
Further comprising: a fourth soft elastic body formed on the outer side of the third microscopic hair bundle along a second edge of the first toothbrush head, the fourth soft elastic body being spaced apart from each other.
The method of claim 2,
The toothbrush comprises:
A fourth microcolumn bundle formed along the inner edges of the first soft toothbrush head and the upper edges of the first soft toothbrush head at the inner surface of the first soft toothbrush head; And
Further comprising a fifth microstrip bundle formed along both edges of the second flexible toothbrush head and an upper edge of the second flexible toothbrush head on an inner surface of the second flexible toothbrush head.
5. The method of claim 4,
The fourth soft bristle tuft formed along both side edges of the first soft toothbrush head has a longer length from the lower end to the upper end of the first soft toothbrush head,
Wherein the fifth microcolumn bundle formed along both side edges of the second soft toothbrush head is longer than the lower end of the second soft toothbrush head toward the upper end.
5. The method of claim 4,
The toothbrush comprises:
A fifth soft elastic body formed on an inner surface of the fourth soft bristle tuft at the inner surface of the first soft toothbrush head and spaced apart from each other along the longitudinal direction of the second toothbrush head; And
Further comprising a sixth soft elastic body formed on the inner surface of the fifth soft toothbrush head inside the fifth soft bristle tuft and provided with a plurality of mutually spaced apart portions along the longitudinal direction of the third toothbrush head.
The method according to claim 1,
The connecting portion
And is configured to rotate about a longitudinal axis of the connection portion when an external force is applied, and to return to a circular state when the external force is lost.
The method according to claim 1,
The connecting portion and the handle portion are separated,
A receiving portion formed at one end of the connection portion and extending from the other end of the handle portion and having a storage space; And
And an elastic member accommodated in the storage portion and having one end fixed to the connection portion side and the other end fixed to the handle portion side.
The method according to claim 1,
The handle portion
Protrusions protruding from the surface of the handle and formed of a plurality of spaced-apart protrusions; And
Further comprising an abduction preventing portion provided at an end of each of the projections.
A first toothbrush head;
A first elongate portion extending upwardly from one side of the first toothbrush head and a first soft toothbrush head formed obliquely to the first toothbrush head at an end of the first elongate portion and having an outer surface flexed; 2 toothbrush heads; And
And a second flexible toothbrush head having a second extension extending in an upper direction from the other side portion of the first toothbrush head and an outer surface being curved at an end of the second extension formed obliquely to the first toothbrush head. A toothbrush head comprising three toothbrush heads.
KR1020150174382A 2015-12-08 2015-12-08 Toothbrush head and toothbrush with the same KR20170067573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150174382A KR20170067573A (en) 2015-12-08 2015-12-08 Toothbrush head and toothbrush with the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150174382A KR20170067573A (en) 2015-12-08 2015-12-08 Toothbrush head and toothbrush with the same

Publications (1)

Publication Number Publication Date
KR20170067573A true KR20170067573A (en) 2017-06-16

Family

ID=59278751

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150174382A KR20170067573A (en) 2015-12-08 2015-12-08 Toothbrush head and toothbrush with the same

Country Status (1)

Country Link
KR (1) KR20170067573A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102337467B1 (en) 2020-11-06 2021-12-09 양기혁 Toothbrush
WO2022014886A1 (en) * 2020-07-17 2022-01-20 김동주 Toothbrush
WO2023068831A1 (en) * 2021-10-20 2023-04-27 주식회사 아이투씨브릿지 Brushing guide elastic toothbrush and elastic restoration mechanism
KR20230071724A (en) * 2021-11-16 2023-05-23 주식회사 아이투씨브릿지 Elastic toothbrush for brushing guide
KR20230096830A (en) * 2021-12-23 2023-06-30 주식회사 아이투씨브릿지 Elastic toothbrush for easy brushing and Elastic Mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022014886A1 (en) * 2020-07-17 2022-01-20 김동주 Toothbrush
KR102337467B1 (en) 2020-11-06 2021-12-09 양기혁 Toothbrush
WO2023068831A1 (en) * 2021-10-20 2023-04-27 주식회사 아이투씨브릿지 Brushing guide elastic toothbrush and elastic restoration mechanism
KR20230071724A (en) * 2021-11-16 2023-05-23 주식회사 아이투씨브릿지 Elastic toothbrush for brushing guide
KR20230096830A (en) * 2021-12-23 2023-06-30 주식회사 아이투씨브릿지 Elastic toothbrush for easy brushing and Elastic Mechanism

Similar Documents

Publication Publication Date Title
US6254390B1 (en) Oral burnisher
KR20170067573A (en) Toothbrush head and toothbrush with the same
US8938841B1 (en) Tooth brushing system
US20170333172A1 (en) Toothbrush and toothbrush handle with finger locator zones
WO2015037495A1 (en) Tooth brush
US20130220363A1 (en) Disposable teeth cleaning system
EP3160383B1 (en) Dental floss holder
US9532641B2 (en) L-shaped toothbrush
US20100319149A1 (en) Infant toothbrush
TWI603718B (en) Between the teeth brush
JP3130665U (en) toothbrush
JP5357622B2 (en) toothbrush
JP5514500B2 (en) toothbrush
KR200482971Y1 (en) All-around tooth brush
KR20170040455A (en) Improved toothbrushes
JP2008188133A (en) Toothbrush
US20190200741A1 (en) Toothbrush and toothbrush handle
TWM483715U (en) Health-care toothbrush
KR101007577B1 (en) A functional toothbrush
KR200467822Y1 (en) Interdental brush having a plural of brushs
KR20140109055A (en) toothbrush
KR102616822B1 (en) Toothbrush of Pen grip type
JPH07227318A (en) Tooth brush
KR20220072165A (en) Functional tooth brush
JP2017029428A (en) Oral cavity washing tool

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application