KR100983504B1 - Toothbrush by using movement pattern of up-and-down direction - Google Patents

Abstract

PURPOSE: A toothbrush using operation pattern of upward and downward movement is provided, which can clean the ceiling of the mouth and remove fur at the same time. CONSTITUTION: A toothbrush using operation pattern of upward and downward movement comprises: first and second heads(20,24) which are formed side by side at an interval; two bristles(30) which are serially installed at the inner side of the first and second heads in the longitudinal direction; holes which are respectively formed in both side ends of the first and second heads; C-type loop(40) which is rotationally inserted into the holes; a guide in which both ends are fixed to both lower ends of the first head; a carrying member; and a grip(10) which is extended to the bottom part of the carrying member.

Description

Toothbrush by using movement pattern of up-and-down direction}

The present invention relates to a toothbrush using a vertical movement pattern, and in particular, two bristles are installed in series on the inner surface of the first and second heads facing each other in parallel to each other at obtuse angles and brushed in the vertical direction. It relates to a toothbrush that allows the outside and the inside, the cusp and the inside of the cheeks (hereinafter referred to as the 'scapula') to be brushed at the same time and to remove the tongue and at the same time clean the palate.

In the technique about the toothbrush,

Korean Utility Model Publication No. 20-1999-0020605 (published on June 15, 1999, hereinafter referred to as 'prior art 1') `` Toothbrush with improved brushing function '' is proposed,

The prior art 1 is the head and the handle is maintained at an obtuse angle of the 'b' shape by integrating the head and the handle is formed on one side of the head and the bent downwardly fixed to the plurality of teeth in front of the head, the handle portion Protruding part for thumb support is formed at the proper position on the outer circumference, so as to promote correct brushing habit in the vertical direction, while minimizing the radius of arm movement according to the brushing of vertical movement, significantly reducing fatigue, especially the efficiency of brushing (e.g., It is a technology related to toothbrushes that can improve plaque removal).

Such prior art 1 has a configuration in which the head is integrated into a 'b' shape on one side of the handle for brushing up and down,

According to the direction in which the head is bent, i.e. bent in the left direction and provided with the bristles in front of it, the handle is below and the head is above when brushing to the outside of the tooth located on the left of the upper and lower teeth. You can brush while you are

When brushing the tooth on the right side of the upper teeth, brushing is not possible with the handle under and the head above. On the contrary, the handle with the handle over and under the head, ie upside down, should be brushed.

In this case, the head does not touch the upper left inner side of the upper teeth and the lower right inner side when the head is held downward or upward when brushing the inner side of the upper teeth and the inner side of the lower teeth. If you can not brush or brush the mouth by pushing the tail of the mouth to the molar side as much as possible, there is a limit to the brush head to reach the molar teeth located at the end.

As another technology, Korea Utility Model Registration No. 20-0225409 (registered on March 16, 2001, hereinafter referred to as `` advanced technology 2 '') `` Chisol '' is proposed.

The prior art 2 is the bristles are implanted in the head member of the tip of the toothbrush, the handle portion and the neck portion in the longitudinal direction is formed integrally with the head member is configured to be able to clean the teeth by holding the handle by hand In the above, the head member is formed to cross the longitudinal direction of the toothbrush rod, thereby increasing the cleaning effect of the food residue and plaque remaining between the teeth by maximizing the effective contact area between the teeth and the bristles,

In addition, when cleaning the molar teeth located inside the oral cavity, it is easy to move to the location and wash them.In case of washing the tongue, incisor and incisors inside, the angles of the fingers, wrists and arms held by the toothbrush are placed in a straight line. It is a very useful toothbrush technology that can be easily cleaned even when the elderly and children, such as the tooth cleaning by inducing posture that does not overdo the arm.

This prior art 2 is a configuration in which the head member is integrally formed in the neck portion of the handle portion to form an approximately 'T' shape for brushing up and down like the prior art 1,

Compared to the prior art 1, the brushing operation on the inner side of the tooth located on the left side of the upper teeth, the inner side of the tooth located on the right side of the lower teeth can be made smoothly,

Looking at the brushing operation for brushing the teeth using the toothbrush of the prior art 2,

A first brushing action on the outer sides of the intermeshed upper and lower teeth,

A second brushing action against the medial portion of the upper teeth while holding the bristles in the first brushing action facing opposite,

A third brushing action with the bristle side facing up and the upper teeth molar engaging portion (i.e. the intermeshing area with the lower teeth, hereinafter referred to as the 'head'),

A fourth brushing action for the lower molar engagement, with the bristle side facing down,

A fifth brushing action on the inside of the lower teeth, with the bristle side facing outward,

A sixth brushing action on the tongue, holding the bristle side down;

A seventh brushing action on the palate, with the bristle side facing up,

Holding the bristle side facing outwards, such as the eighth and ninth brushing movements of the left and right part of the buccal sac,

It can be done as

The various movements of such brushing are a factor that increases the fatigue of the arm, like a known toothbrush, in which a head is formed in the same direction according to the length of the handle and bristles are provided on one side of the head, and especially used by children who are inexperienced in brushing. Not only is it difficult to do this, but it also acts as a deterrent to having the right brushing habits.

In addition, the prior art 1 and 2 may exhibit a certain degree of performance in the tooth cleaning, 'b'-shaped toothbrushes,' T'-shaped toothbrushes, both the bristles and teeth to correspond to the teeth of the teeth when the teeth contact each other. In addition, the bristles of the bristles can cover each tooth in line with the teeth, that is, the structure is not in close contact with each other, deteriorating the removal of foreign matter and plaque in the interdental,

You will need a separate removal tool, an inter-dental brush or floss, or a sound wave or ultrasonic generator, which is a vibrating device.

The present invention has been made in order to solve the above problems, the two bristles are installed in series on the inner surface of the first and second heads facing each other in parallel to the obtuse angle and brushed in the vertical direction to the outside and the inside of the tooth The purpose of the present invention is to provide a toothbrush using the upper and lower motion patterns that allow the head and buccal sac to be brushed at the same time and remove the tongue and at the same time clean the palate.

In order to achieve this object,

According to one embodiment of the present invention,

First and second heads formed side by side while maintaining a spacing;

Brush heads installed in series in the length direction of the first and second heads, respectively, on the inner surfaces of the first and second heads facing each other;

Holes respectively formed outside the opposite ends of the first and second heads;

A C-shaped ring fitted at both ends to be rotatable in the respective holes respectively formed at both sides of the first and second heads;

형 가이드;Both ends are fixed to both ends of the lower end surface of the first head

Mold guide;

형 가이드의 중앙 직선부분에 외삽되어 상기 제1 헤드의 길이 방향으로 왕복이송 가능한 이송부재; 및remind

A conveying member which is extrapolated to a central straight portion of the die guide and reciprocates in the longitudinal direction of the first head; And

A grip part extended to a lower end of the transfer member;

Characterized in that it comprises a.

It is characterized in that it further comprises gum bristles formed on the upper and lower root portions of the bristles are formed to be inclined to the outside short bristle.

It protrudes outwards in the form of a bar (bar) over the entire upper end of the second head, the center is characterized in that it further comprises a bar protrusion for removing the tongue.

The first head is composed of two powders, wherein the two powders are connected by an elastic relay member so that the brush head and the teeth are in contact with each other by pressing force, so that the brush is moved up and down based on the relay member during brushing movement. Each powder is pushed back to the original position is characterized in that the operation.

The first and second heads are formed concave at an obtuse angle when viewed from the front.

The upper end and the lower end of the first head is formed of a rubber member, a plurality of grooves are formed in a direction perpendicular to the longitudinal direction of the first head, so that the outer portion of the tooth is rubbed and brushed during brushing movement It is done.

The C-type ring is made of a strong member, characterized in that both ends are installed through the torsion spring in the corresponding hole.

형 가이드의 중앙 직선부분은 넓적한 것을 특징으로 한다.
remind

The central straight portion of the die guide is characterized in that it is wide.

In the present invention, two bristles are installed in series on the inner surfaces of the first and second heads facing each other in parallel to each other at an obtuse angle, and brushed upward and downward, thereby simultaneously brushing the outer and inner sides of the tooth, the cusp and the buccal sac. There is.

In addition, there is an effect that can easily remove the tongue by the bar protrusion protruding to the outside in the form of a bar over the entire upper end of the second head and at the same time to wipe the ceiling.

In addition, since the grip portion extended to the conveying member is capable of reciprocating along the guide, the molar in the mouth and the brush head are conventionally left untouched, thereby wiping the surface of the molar end where the plaques are stacked.

In addition, the upper end and the lower end of the first head is formed of a rubber member, because a plurality of grooves are formed in a direction perpendicular to the longitudinal direction of the first head, the outer portion of the tooth is automatically massaged during brushing movement It has the effect of being washed.

1 is a perspective view showing a toothbrush using a vertical operation pattern in accordance with the present invention.
FIG. 2 is a front view of the toothbrush using the vertical operation pattern shown in FIG. 1.
FIG. 3 is a view illustrating first and second head portions illustrated in FIG. 1.
4 is an exploded perspective view of a toothbrush using the up and down operation pattern shown in FIG. 1.
5 is a left side view of the toothbrush using the up and down operation pattern shown in FIG.
FIG. 6 is a front view illustrating each operation of the toothbrush using the up and down operation pattern shown in FIG. 1.
FIG. 7 is a view illustrating each stretching action of the first and second heads illustrated in FIG. 1.
FIG. 8 is a diagram illustrating an example of each use of a toothbrush using the up and down movement pattern shown in FIG. 1.
9 is a view showing another example of the use of the toothbrush using the up and down operation pattern shown in FIG.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a toothbrush using an operation pattern in the vertical direction according to the present invention, the grip portion 10, the first and second heads 20 and 24, the bar protrusion 26, the guide 28, the bristles ( 30), and the C-type ring 40. The grip portion 10 includes a grip body 12, a grip portion 14, and a neck portion 16. The first head 20 is composed of first and second powders 20a and 20b.

Referring to the present invention as described above with reference to Figs.

FIG. 2 is a front view of the toothbrush using the vertical operation pattern shown in FIG. 1.

FIG. 3 is a view illustrating first and second head portions illustrated in FIG. 1.

4 is an exploded perspective view of a toothbrush using the up and down operation pattern shown in FIG. 1.

5 is a left side view of the toothbrush using the up and down operation pattern shown in FIG.

FIG. 6 is a front view illustrating each operation of the toothbrush using the up and down operation pattern shown in FIG. 1.

FIG. 7 is a view illustrating each stretching action of the first and second heads illustrated in FIG. 1.

FIG. 8 is a diagram illustrating an example of each use of a toothbrush using the up and down movement pattern shown in FIG. 1.

9 is a view showing another example of the use of the toothbrush using the up and down operation pattern shown in FIG.

In FIGS. 1 to 9, first, the user grabs the grip portion 14 provided in the grip portion 10 as shown in FIG. 7 or FIG. 8, brushing while moving up and down, or the entire upper end of the second head 24 as shown in FIG. 9. The tongue can be scraped off with a bar protrusion 26 projecting outwardly in a bar shape over the tongue. At this time, the buccal sac and palate are automatically wiped by the top of the bar protrusion 26. As the bar protrusion 26 is divided in the center as shown in FIG. 3A, the elasticity is further improved as the space 27 as shown in FIG. 1 is generated. The hinges (21, 25 of FIG. 1 and 28a, 28b of FIG. 3B) may be configured separately from the actual hinges or may allow portions thereof to act as hinges.

1 and 2, the gum bristles 30a and 30b are formed to have a separate bristles shortly inclined outward at the upper and lower root portions of the bristles 30. That is, the gum bristles 30a and 30b automatically brush the gums when brushing.

형 가이드(28)의 중앙 직선부분에 외삽되어 제1 헤드(20)의 길이 방향으로 왕복이송 가능한 이송부재(22)의 하단부에 연장된 그립부(10)는 도 6과 같이 왕복운동할 수 있다.

형 가이드(28)의 중앙 직선부분은 넓적하게 형성되어 이송부재(22)의 왕복이송을 더욱 정확하게 가이드한다.When brushing like this

The grip portion 10, which is extrapolated to the central straight portion of the mold guide 28 and extends at the lower end of the transfer member 22, which is reciprocated in the longitudinal direction of the first head 20, may reciprocate as illustrated in FIG. 6.

The central straight portion of the die guide 28 is widely formed to guide the reciprocation of the transfer member 22 more accurately.

Coupling portion 16a as shown in Figure 5 is formed of a rubber member is good elasticity. That is, it is bent and immediately restored.

The grip part 10 may be positioned as shown in FIG. 6A when the user cleans the center tooth, and may be positioned as shown in FIG. 6B or 6C when the user cleans the molar on the right side or the molar on the left side. That is, since the grip part 10 can reciprocate from side to side, it is possible to easily wipe the surface of the molar and the molar end inside the mouth.

The first head 20 is composed of two powders (20a, 20b) connected by the elastic relay member, the toothbrush 30 and the teeth in the state of brushing up and down in contact with each other by the pressing force, based on the relay member According to each of the powder (20a, 20b) is pushed back to the original operation, it is effectively wiped. At this time, the center portion of the second head 24 is also made of an elastic relay member.

Each coupling hole 23a is formed at the center of each powder 20a, 20b, and each coupling protrusion 23b is formed at the rear of each bristle 30, which is respectively coupled to each powder 20a, 20b. It is possible to make 30 attachable to each of the powders 20a and 20b, respectively.

In addition, each coupling protrusion 23c is formed on the rear surface of each bristles 30 on the second head 24 side, and coupling holes are formed in each part of the second head 24 corresponding to each coupling protrusion 23c. Each bristle 30 on the side of the second head 24 may be coupled to the second head 24, respectively.

Therefore, the user can use the toothbrush semi-permanently by purchasing and replacing only the bristles 30 separately. At this time, the component used in the toothbrush according to the present invention is used as a durable semi-permanent.

The upper end and the lower end of the first head 20 are formed of a rubber member, and a plurality of grooves, that is, continuous protrusions 21a, 21b, and 21c are formed in a direction perpendicular to the longitudinal direction of the first head 20, During brushing, the outer parts of your teeth are automatically massaged and cleaned.

Since the C-type ring 40 is formed of a strong member and can be rotated, brushing is performed smoothly, and the bristle 30 naturally presses it, so that the toothbrush is wiped well. C-shaped ring 40 is installed at both ends through the torsion spring 42 in the hole, when the idle state is located in the middle of the rotatable range.

One simple operation pattern that allows the user to hold the grip portion 14 under the chin and brushing up and down can eliminate the user's arm fatigue. Such brushing can be easily done by anyone, and the entire tooth is wiped evenly in a simple way. This can prevent dental caries, cervical or partial tooth wear.

In the more than a dozen or more complicated operating patterns of conventional brushing teeth, the rash is often damaged by the head end of the toothbrush, the present invention can protect the gums to prevent such problems.

Since the C-type ring 40 which connects and integrates the first and second heads 20 and 24 can be rotated, only the teeth are brushed by the bristle 30 during the vertical movement of the bristles 30 and FIGS. 8A and FIG. As shown in 8b, above and below teeth are suppressed, so that the gums are not damaged from the structure of the toothbrush. In addition, the bristles of the teeth 54 in the gums 50 are wiped by the bristles 30, and the molar end cross section 56 is wiped. At this time, the coupling portion 52 means a portion where the bristles 30 and the toothbrush are coupled.

The restoring force of the bidirectional bristles 30 to be bent during use presses the teeth, and the foreign material caught between the elastic relay members in the center of the first and second powders 20a and 20b exerts vibrations. Since it is removed and washed quickly and accurately, there is no need for a separate removal tool such as an interdental toothbrush or dental floss or a sound wave or ultrasonic generator installed to vibrate the toothbrush.

Two bristles 30 are respectively installed in series on the inner side surfaces of the first and second heads 20 and 24 facing each other at an obtuse angle, and brushed in the vertical direction, and the inner and outer sides of the six tooth teeth and the head, The advantage is that the vesicles are brushed at once.

The cusp is first brushed by two teeth bristles 30 on the inner side, and the bristles 30 which are left and right to move left and right are naturally intimately cleaned and secondly wiped. 30 will clean every part of the tooth.

The wide surface of the bar protrusions 26 protruding outwards in the bar shape over the entire upper end of the second head 24 quickly and easily removes the tongue, and at the same time the rubber member washes the ceiling.

On the other hand, since the grip portion 10 extending to the conveying member 22 can be reciprocated along the guide 28, the brush bristles 30 of the spare bristles that are not bent even to the end of the molars and the molars inside the mouth are brushed. Can be facilitated.

Although the technical spirit of the present invention has been described above with reference to the accompanying drawings, this is intended to describe exemplary embodiments of the present invention by way of example and not to limit the present invention. In addition, it is obvious that any person skilled in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

10 grip part
12: grip body
14: holding part
16: neck
16a: coupling part
20a, 20b: 1st, 2nd powder
20, 24: 1st, 2nd head
21a, 21b, 21c: continuous protrusion
21, 25, 28a, 28b: hinge
22: transfer member
23a: engagement hole
23b, 23c: coupling protrusion
26: bar protrusion
27, 53: space
28: guide
30: brush head
30a, 30b: gum brush head
40: C ring
42: torsion spring
50: gum
52: coupling part
54: tooth
56: molar end cross section

Claims (8)

First and second heads formed side by side while maintaining a spacing;
Brush heads installed in series in the length direction of the first and second heads, respectively, on the inner surfaces of the first and second heads facing each other;
Holes respectively formed outside the opposite ends of the first and second heads;
A C-shaped ring fitted at both ends to be rotatable in the respective holes respectively formed at both sides of the first and second heads;
Both ends are fixed to both ends of the lower end surface of the first head

Mold guide;
remind

A conveying member which is extrapolated to a central straight portion of the die guide and reciprocates in the longitudinal direction of the first head; And
A grip part extended to a lower end of the transfer member;
Toothbrush using a vertical operation pattern, characterized in that it comprises a.
The method according to claim 1,
Toothbrush using the upper and lower operation pattern characterized in that the bristles are formed on the upper and lower root portions of the bristles are formed to be inclined outward shortly.
The method according to claim 1,
Toothbrush protruding outwardly in the form of a bar (bar) over the entire upper end of the second head, the center is divided by the toothbrush using a vertical operation pattern further comprising a bar protrusion for removing the tongue.
The method according to any one of claims 1 to 3,
The first head is composed of two powders, wherein the two powders are connected by an elastic relay member so that the brush head and the teeth are in contact with each other by pressing force, so that the brush is moved up and down based on the relay member during brushing movement. Toothbrush using the up and down movement pattern, characterized in that each powder is pushed back to the original position.
The method according to any one of claims 1 to 3,
The first and second heads are toothbrushes using up and down movement patterns, characterized in that formed in concave at an obtuse angle when viewed from the front.
The method according to any one of claims 1 to 3,
The upper end and the lower end of the first head is formed of a rubber member, a plurality of grooves are formed in a direction perpendicular to the longitudinal direction of the first head, so that the outer portion of the tooth is rubbed and brushed during brushing movement Toothbrush using an up and down movement pattern.
The method according to any one of claims 1 to 3,
The C-shaped ring is made of a strong member, the toothbrush using a vertical movement pattern, characterized in that both ends are installed through the torsion spring in the corresponding hole.
The method according to any one of claims 1 to 3,
remind

Toothbrush using the vertical movement pattern, characterized in that the central straight portion of the type guide is wide.

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