KR200327881Y1 - Tooth brush - Google Patents

Abstract

The present invention relates to a toothbrush having a rotatable roller-shaped brush and bristles which are planted to be fixed upright around the rear end, front end and rear end of the brush or around the brush. Toothbrush according to an embodiment of the present invention consists of a gripping portion for gripping the toothbrush and brushing teeth, and a tip portion extending from the gripping portion is inserted into the oral cavity to clean the teeth, the tip portion is rotatable roller-shaped brush A fixing part for fixing, a brush formed by forming a plurality of bristles on an outer surface of a pipe shape, a fixing member for fixing the brush to the fixing part, and

It is characterized in that it comprises a bristles planted to be fixed upright to the rear end, the rear end and the front end or the front end of the front end of the brush.

Description

Toothbrush {TOOTH BRUSH}

The present invention relates to a toothbrush having a rotatable roller-shaped brush and bristles which are planted to be fixed upright around the rear end, front end and rear end of the brush or around the brush.

As shown in Figure 5, the general toothbrush 10 is divided into a gripping portion (1) for gripping the toothbrush and brushing teeth, and a tip portion (20) extending from the gripping portion and inserted into the oral cavity to clean the teeth. . The tip portion 20 extends from the gripping portion 1 to form a plurality of bristles 9 upright. This type of toothbrush 10 is the most widespread, it can be seen that there are a number of patents and utility models to improve the portion of the bristles 9, etc. in the general toothbrush 10.

In the case of such a general toothbrush, by using the brush head fixedly attached to the toothbrush, the tooth or the like, through the toothpaste, by rubbing the teeth to the left and right or up and down movement, to remove food or plaque stuck between the gums. However, since human teeth are arranged side by side in the shape of a semi-circle, it is not possible to completely remove the food or plaque on the inner surface of the tooth, which causes the gum disease and the like. As a method for removing, research and development such as replacing bristles with soft ultrafine hair and the like have been continued.

One of them, Japanese Patent Laid-Open No. 2000-83736, discloses a toothbrush in which the bristle 9 shown in Fig. 5 is replaced by a roller-shaped rotatable brush, as shown in Figs. 6A to 6D. Doing.

6a to 6d, the toothbrush having a rotatable roller-shaped brush 7 forms a brush 7 formed by attaching a plurality of bristles radially to an outer surface of a pipe-shaped shaft at the center thereof, which brush is formed. It is fixed to the fixing portion (3) protruded from the tip portion 20 of the toothbrush instead of the conventional hair transplanting portion by a fastener (5) such as a pin to form a roller shape.

Toothbrush having such a rotatable roller-shaped brush (7) has the effect of effectively removing food debris or plaque sandwiched between the teeth and teeth because the roller rotates the surface between the teeth, and massage the gums.

Nevertheless, the toothbrush having the roller-shaped brush 7 has no friction on the surface of the teeth as in the general toothbrush shown in Fig. 6, although the plaque between the teeth and the teeth can be effectively removed. It does not wipe the surface effectively. In other words, a user familiar with a conventional toothbrush is expected to generate toothpaste bubbles by the friction between the toothbrush and the teeth as an effect of brushing teeth, but the toothbrush having the brush described above has brushed teeth in that foam is hardly generated. Has the disadvantage of less feeling.

In addition, while the conventional general toothbrush shown in FIG. 5 moves the toothbrush left and right or up and down to brush teeth, the toothbrush having the brush shown in FIG. 6 rotates over the teeth, so the movement from side to side is natural, but the vertical movement Has the disadvantage of being very uncomfortable.

In addition, since the toothbrush having the brush covers about one third of the brush 7 as shown in FIG. 6, the fixing portion 3 extending from the grip portion covers the volume of the tip portion 20 of the toothbrush. When the toothbrush is thickened and the toothbrush is inserted into the oral cavity, the tip 20 may not only get caught in the mouth, but also it is cumbersome to wash the toothbrush after use.

In general, when smokers brush their teeth, not only the teeth but also the tongue, they tend to remove bad breath in the mouth, but the toothbrush with a brush is very inappropriate to clean the tongue.

In view of this, the present invention has a rotatable roller-shaped brush and a conventional general upright hair, which can effectively remove the plaque between the teeth and teeth, as well as effectively clean the tooth surface and tongue bottom. To provide a toothbrush.

The present invention also provides a drawback of a toothbrush having a rotating roller-shaped brush and a drawback of a general type of toothbrush by forming a rotatable roller-shaped brush and upright tufts at the rear, or front and rear ends of the roller. To provide a new type of toothbrush complementary to each other.

The present invention also provides a rotatable roller-shaped brush and a tuft on the rear end or the front end and the rear end of the roller, thereby facilitating left and right movements as well as gums by a rotatable roller-shaped brush. It is to provide a toothbrush having a massage effect.

Figure 1a is a perspective view of a toothbrush according to the first embodiment of the present invention,

Figure 1b is a side view of the toothbrush according to the first embodiment of the present invention,

Figure 1c is a front view of the toothbrush according to the first embodiment of the present invention,

1d is a rear view of the toothbrush according to the first embodiment of the present invention,

Figure 2a is a perspective view of a toothbrush according to a second embodiment of the present invention,

Figure 2b is a side view of a toothbrush according to a second embodiment of the present invention,

Figure 2c is a front view of a toothbrush according to a second embodiment of the present invention,

Figure 2d is a rear view of the toothbrush according to the second embodiment of the present invention,

3a is a perspective view of a toothbrush according to a third embodiment of the present invention,

Figure 3b is a side view of a toothbrush according to a third embodiment of the present invention,

3c is a front view of a toothbrush according to a third embodiment of the present invention,

3d is a rear view of the toothbrush according to the third embodiment of the present invention,

Figure 4a is a perspective view of a toothbrush according to a fourth embodiment of the present invention,

Figure 4b is a side view of a toothbrush according to a fourth embodiment of the present invention,

4c is a front view of a toothbrush according to a fourth embodiment of the present invention,

Figure 4d is a rear view of the toothbrush according to the fourth embodiment of the present invention,

5 is a perspective view of a general toothbrush according to the prior art,

Figure 6a is a perspective view of a toothbrush according to the prior art,

6B is a side view of a toothbrush according to the prior art,

6c is a front view of a toothbrush according to the prior art,

6d is a rear view of a toothbrush according to the prior art,

<Explanation of symbols for the main parts of the drawings>

1: Holding part 3: Roller-shaped brush fixing part

5: fixing member 7: rotatable roller-shaped brush

9: rear end brush head 10: toothbrush

11: front end bristle 20: toothbrush tip

Toothbrush according to an embodiment of the present invention consists of a gripping portion for gripping the toothbrush and brushing teeth, and a tip portion extending from the gripping portion is inserted into the oral cavity to clean the teeth, the tip portion is rotatable roller-shaped brush Fixing part for fixing, a brush formed by forming a plurality of bristles on the outer surface of the pipe shape, a fixing member for fixing the brush to the fixing part, and a seedling to be fixed upright to the rear end of the tip portion subsequent to the brush It is characterized by including the brush head.

Toothbrush according to another embodiment of the present invention consists of a gripping portion for gripping the toothbrush and brushing teeth, and a tip portion extending from the gripping portion inserted into the oral cavity to brush the teeth, the tip portion is rotatable roller-shaped brush Fixing part for fixing,

A brush formed by forming a plurality of bristles on an outer surface of a pipe shape, a fixing member for fixing the brush to the fixing part, bristles that are planted to be fixed upright to a front end of the leading end of the brush, and the brush It is characterized in that it comprises bristles planted in the rear end of the tip portion.

Toothbrush according to another embodiment of the present invention is composed of a gripping portion for holding the toothbrush and brushing teeth, and a tip portion extending from the gripping portion inserted into the oral cavity to clean the teeth, the tip portion is rotatable roller-shaped brush Fixing portion for fixing the, a brush formed by forming a plurality of bristles on the outer surface of the pipe shape, a fixing member for fixing the brush to the fixing portion, and planted to be fixed upright to the front end around the brush Characterized by including bristles.

(Example 1)

Hereinafter, a first embodiment of the present invention will be described in detail with reference to FIGS. 1A to 1D. Here, in order to facilitate the description, the same reference numerals are given to the same constituent parts of the toothbrush according to the embodiment of the present invention, and reference numerals indicating the constituent parts of the toothbrush of the prior art are omitted.

Figure 1a to 1d is a view showing a first embodiment of the present invention, Figure 1a is a perspective view of a toothbrush according to a first embodiment of the present invention, Figure 1b is a toothbrush of a first embodiment of the present invention 1C is a front view of the toothbrush according to the first embodiment of the present invention, and FIG. 1D is a rear view of the toothbrush according to the first embodiment of the present invention.

It can be seen that the first embodiment of the present invention is identical to the prior art shown in Figures 6a to 6d and its components.

That is, the toothbrush 10 includes a gripping portion 1 for gripping the toothbrush and cleaning the teeth and a tip portion 20 extending from the gripping portion and inserted into the oral cavity to brush the teeth, and the tip portion 20 is rotatable. Fixing part 3 for fixing the roller-shaped brush 7, brush 7 formed by forming a plurality of bristles radially on the outer surface of the pipe shape, the brush 7 to the fixing part 3 It consists of a fixing member 5, such as a pin for fixing.

The gripping portion 1 is made of plastic or metal and the like, and may be deformed to facilitate gripping. The fixing portion 3 of the tip portion 20 is formed by protruding both side surfaces from the grip portion 1 to support the roller-shaped brush 7. The rotatable roller-shaped brush is formed by radially fixing a plurality of bristles radially to the outer surface of the pipe-like, as in the prior art described above, and fastening members such as pins to the inside and the fixing portion 3 of the pipe. (5) can be firmly fixed.

The toothbrush according to the first embodiment has a conventional technique in that both side sections are separately protruded from the gripper 1 to fix only the roller-shaped brush 7 in which the fixing part 3 rotates. It can be seen that they are different. This toothbrush is formed by protruding the fixing part 3 for merely fixing the roller-shaped brush 7, which is inserted into the oral cavity to brush the teeth, thereby closing the mouth more, thereby controlling the rotation of the brush in the mouth. In order to be able to do this, it is preferable to use a material sufficiently soft so that the bristles radially attached to the brush 7 do not hurt the mouth.

According to this first embodiment, by controlling the rotation of the roller-shaped brush in the mouth, such as tongue, tongue, there is an advantage that the frictional force can be applied to the tooth surface by the left and right movement.

(Second embodiment)

Hereinafter, a toothbrush according to a second embodiment of the present invention will be described in detail with reference to FIGS. 2A to 2D.

As shown in Figures 2a to 2d, the toothbrush according to the second embodiment of the present invention is a gripping portion (1) for gripping the toothbrush and brushing teeth and a tip portion extending from the gripping portion and inserted into the oral cavity to clean the teeth (20), the front end portion 20 is a fixed portion (3) for fixing the rotatable roller-shaped brush (7), a brush (7) formed by forming a plurality of bristles on the outer surface of the pipe shape, And a fixing member 5 for fixing the brush to the fixing portion, and bristles 9 which are planted by standing upright at the rear end of the tip portion 20 in series with the brush.

In summary, a rotatable roller-shaped brush 7 according to the first embodiment of the present invention is formed on the tip portion 20 of the toothbrush, and the bristles 9 are erected on the rear end subsequent to the brush 7. It is done by

In other words, a combination of a toothbrush according to the first embodiment of the present invention and a conventional general toothbrush has a rotatable roller-shaped brush 7 and an upright stationary tufts 9 at the same time.

The rotatable roller-shaped brush 7 or the like can be manufactured as in the first embodiment described above, and the upright fixed woolen portion 9 is for fixing the brush of the tip portion 20 extending from the grip portion 1. It can be formed by planting and fixing the bristles 9 upright to the rear end of the protruding fixing portion (3).

According to this second embodiment, not only the food or plaque caught between the teeth and the teeth can be easily removed by the rotating roller-shaped brush 7, but also the teeth are fastened by the standing hairs 9 fixed upright. The advantage is that the surface and tongue can be easily cleaned. Further, by closing the mouth as in the first embodiment described above, there is no need to control the rotation of the roller-shaped brush, and selectively rotate the rotatable roller-shaped brush 7 and the upright fixed hair 9 It can be used to brush your teeth.

(Third embodiment)

Hereinafter, a toothbrush according to a third embodiment of the present invention will be described in detail with reference to FIGS. 3A to 3D.

As shown in Figure 3a to 3d, the toothbrush 10 according to the third embodiment of the present invention is a gripping portion (1) for gripping the toothbrush and brushing teeth and extending from the gripping portion is inserted into the oral cavity teeth Brush tip made of a plurality of bristles on the outer side of the pipe portion made of a fixed portion (3) for fixing a roller-shaped brush (7) rotatable, the tip portion (20), 7), a fixing member 5 for fixing the brush to the fixing part, and bristles 9 and 11 which are fixed and bristled upright by the front and rear ends of the brush 7.

In summary, it comprises a roller-shaped brush (7) according to the first embodiment of the present invention and bristles (9, 11) planted to be fixed upright and fixed to the front and rear ends of the brush.

In other words, as a combination of the toothbrush according to the first embodiment of the present invention and the conventional general toothbrush, the brush-shaped brush 7 and the bristles that are planted to be fixed upright to the front and rear ends of the brush (9) And 11) at the same time.

The roller-shaped brush 7 is made by arranging the roller-shaped brush 7 in the center of the bristle of a conventional general toothbrush. Here, the roller-shaped brush 7 is rotatably fixed to the fixing part 3 by a fixing member such as a pin, and fixed to the bristle 11 fixed to the upright part and fixed to the front end part. The bristle 9 is formed by planting directly on the tip portion 20 of the toothbrush.

According to this third embodiment, the toothbrush 11 and 9 which are planted to be fixed upright at the front end and the rear end can easily wipe the tooth surface and tongue with the function of a conventional toothbrush, and a rotating roller By the brush 7 of the shape there is an advantage that can easily remove food or plaque, etc. sandwiched between the teeth and teeth.

(Example 4)

Hereinafter, a toothbrush according to a fourth embodiment of the present invention will be described in detail with reference to FIGS. 4A to 4D.

As shown in Figures 4a to 4d, the toothbrush 10 according to the fourth embodiment of the present invention is a gripping portion (1) for gripping the toothbrush and brushing teeth and extending from the gripping portion is inserted into the oral cavity and teeth Brush tip made of a plurality of bristles on the outer side of the pipe portion made of a fixed portion (3) for fixing a roller-shaped brush (7) rotatable, the tip portion (20), 7), a fixing member 5 for fixing the brush to the fixing portion, and bristles 9 implanted to be fixed upright to the tip portion 20 around the brush.

In summary, the rotatable roller-shaped brush 7 according to the first embodiment of the present invention is formed in the center of the bristles, and the bristles 9 are planted in the periphery of the brush.

According to this fourth embodiment, not only the food or plaque caught between the teeth and teeth can be easily removed by the rotating roller-shaped brush 7, but also by the flocked hair 9 fixed to the brush periphery. The advantage is that the tooth surface and tongue can be easily cleaned.

According to an embodiment of the present invention, having a rotatable roller-shaped brush and a conventional general hair cutting unit at the same time, not only can effectively remove the plaque between the teeth and teeth, but also can effectively clean the surface of the teeth and tongue bottom There is this.

According to another embodiment of the present invention, by forming a rotatable roller-shaped brush and the bristles in the rear end or front end and the rear end of the roller, the drawback of the toothbrush having a rotating roller-shaped brush and the toothbrush of the general form It can compensate for the shortcomings.

According to another embodiment of the present invention, by rotating the brush and the bristles of the roller-shaped roller-shaped forming the rear end portion or front end and the rear end portion of the roller, to facilitate the left and right or up and down movement, Gum massage effect can be obtained by brush.

In the above embodiment of the present invention in order to describe the present invention more clearly described with reference to the accompanying drawings, it should be appreciated that the present invention is not limited to the above-described embodiment and drawings. Those skilled in the art having read the specification of the present invention, it will be appreciated that modifications and variations of the present invention will be very easy, and therefore the scope of the present invention is limited only by the appended claims of utility model registration shall.

Claims (3)

Holding parts for gripping teeth and brushing teeth, and Tip portion extending from the grip portion and inserted into the oral cavity to brush teeth Made up of A fixing part for fixing the roller-shaped brush in which the tip part is rotatable; Brush formed by forming a plurality of bristles on the outer surface of the pipe shape, A fixing member for fixing the brush to the fixing portion, and Brush bristles which are planted to be fixed upright to the rear end of the tip portion subsequent to the brush Toothbrush comprising a. Holding parts for gripping teeth and brushing teeth, and Tip portion extending from the grip portion and inserted into the oral cavity to brush teeth Made up of A fixing part for fixing the roller-shaped brush in which the tip part is rotatable; Brush formed by forming a plurality of bristles on the outer surface of the pipe shape, A fixing member for fixing the brush to the fixing portion, Brush bristles planted to be fixed upright to the front end of the front end of the brush, and The bristles of the bristles are planted to be fixed upright to the rear end of the front end of the brush. Toothbrush comprising a. Holding parts for gripping teeth and brushing teeth, and Tip portion extending from the grip portion and inserted into the oral cavity to brush teeth Made up of A fixing part for fixing the roller-shaped brush in which the tip part is rotatable; Brush formed by forming a plurality of bristles on the outer surface of the pipe shape, A fixing member for fixing the brush to the fixing portion, and Bristles to be fixed upright planted on the tip of the periphery of the brush Toothbrush comprising a.