Description TOOTH BRUSH DEVICE

Technical Field

[1] The present invention is to supply the tooth brushing device that can automatically wash the front and side of the tooth at the same time by setting up the brush to the mouth piece shaped housing.

[2] For the normal tooth brush, there is the brush at the end of long stick which will be applied to the certain area of the teeth and same with the electro motion brush. Thus for the disables or for the people who didn t learn the proper brushing will be suffered with numerous problems relates to the teeth.

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Background Art

[4] The Korean patent number 2002-50665 was suggested with mouth piece shaped housing that could brush front and back side of the teeth however couldn t achieve that much of effect since it couldn t brush the upper side of the teeth.

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[6] More over since the housing structure was fixed so it couldn t be adjusted for the user. In addition, there should be the motor and speed reducer at the end of the housing which took a lot of space and added the difficulty in making it.

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Disclosure of Invention Technical Problem

[8] The problem that the present invention has to solve is the point that the brush is set up so it can brush not only the front and back side of the teeth but the upper side of the teeth. Also it has to be the size of the mouth and can be adjusted according to the user.

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Technical Solution

[10] The present invention is designed as the open mouth piece shape and according to the flexible brush, it includes the two or more expansion area that connects the device into one; the driving part that is connected to the outer part of the device; the driving motor that is structured in inner side of the device; the pair of number 1 and 2 brush made in flexible material that are facing each other; number 3 brush that is structured at the bottom half of both 1,2 brush also made in flexible material; the running device that consist number 1,2,3 warm area at the end which is connected to the running motor above; number 1, 2 passive gear that is merged with number 1,2 warm gear; the number 3 passive gear that is structured with the number 3 brush and connected to the

number 3 warm part; A pair of adjusting part that is interconnected at the lower half of the housing.

[11] It is the tooth brushing device that has specialty of housing and the hose connection.

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Brief Description of the Drawings [13] Figure 1 is the part device sketch

[14] Figure 2 is the set up sketch

[15] Figure 3 is the sketch of the driving motor

[16] Figure 4 is the side view of the material of the brush

[17] Figure 5 is the sketch of the cross piece of the brush material.

[18] Figure 6 is the adjusting part of the present invention

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Best Mode for Carrying Out the Invention

[21] The present invention will be explained in detail with reference with the attached drawings as follows.

[22] Figure 1 is the resolution sketch of the present device, figure 2 is the joint form sketch, figure 3 is the sketch showing the running device, figure 4 is the side view sketch of the brushing material, figure 5 is the sketch that support the brushing material due to the cross piece, figure 6 is the adjusting part sketch.

[23] The present invention is designed as the open mouth piece shape and according to the flexible brush (12), it includes the two or more expansion area (10) that connects (60) the device into one; the driving part that is connected to the outer part of the device; the driving motor(50) that is structured in inner side of the device; the pair of number 1 and 2 brush(20)(30) made in flexible material that are facing each other; number 3 brush (40) that is structured at the bottom half of both 1,2 brush also made in flexible material.

[24] The housing above (10) is structured to have an exit (11) for the cleaned out substance cleaned by bush (20, 30, and 40).

[25] There is hose (70) connected to the housing above (10) so people can gargle automatically. At this stage, the inner side of motor (50) should be closed down with housing (10).

[26] There is the space for teeth structured between brush 1 and 2 (20, 30). For the brush

3, (40) is structured only at the each edge of both molar so it can form triangle with brush 1 and 2 as it is shown in figure 3.

[27] The brush above (20)(30)(40) has flexible material (21)(31)(41). This flexible material (41) is set up higher than the cross piece (13) so it can clean the upper side of

molar no matter what as it is shown in figure 4.

[28] The materials above (21)(31)(41) is structured as one side, for the cross piece(13), the supporting material (13a) which as cylinder side is merged to role as bearing.

[29] The running device that consist number 1,2,3 warm area (53a)(53b)(53c) at the end which is connected to the running motor above; number 1, 2 passive gear(22)(32) that is merged with number 1,2 warm gear(23)(33); the number 3 passive gear that is structured with the number 3 brush and connected to the number 3 warm part; A pair of adjusting part that is interconnected at the lower half of the housing.

[30] The pair of adjusting part (60) that is set up intersectional way at the one side of housing (10), contracts like a scissor if one side is closed, thus the contracting part (12) contracts and adjust to user s size.

[31] In order to clean the teeth using the present invention, firstly, put the housing (10) into the mouth and let the adjusting part (6) adjust to you size by adjusting the housing (10). Then the brush 1,2 (20)(30) and brush 3(40) will be set up at the right place.

[32] At this stage, if the battery (52) is added to the running device (51), then the device

(53) start to rotate thus the warm gear (23), (33) at the warm part (53a)(53b) with passive gear (22)(32) let the brush 1,2 (20)(30) rotate to the opposite way. Brush 3(4) will rotate through passive gear (42) at the warm part (53c) and rotate to the opposite way with the flexible material (53) and brush them at the same time.

[33] The present invention can be simply done by pressing the switch with both up and down teeth in the housing (10).

[34] The present invention relates to the device consists the brush for front and side of the teeth (molar) and the driving device is structured in the middle of this invention which makes the better condition in device fitting into our mouth. This invention is designed as mouth piece which can be adjusted to the user.

[35] The present invention was explained in limit of the figure however it can be verified if it doesn't destruct the original concep

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