TWM483715U - Health-care toothbrush - Google Patents

Description

Health toothbrush

This creation belongs to the field of body cleansing products, in particular to a toothbrush for cleaning teeth in the mouth.

Pressing, generally, a toothbrush is a cleaning product commonly used to remove dirt on a tooth surface, and mainly includes a handle, a brush head and a bristle portion, the brush head is connected to an upper end portion of the grip, and the brush head is There is a hair-planting surface to implant the bristle portion on the hair-planting surface. The bristle portion has different distribution density or different bristle hardness, etc., to brush into the tooth surface or penetrate the tooth gap to remove the dirt attached to the tooth surface, in order to improve the cleaning effect, the toothpaste or the toothpaste may be matched at the same time during the brushing process. A dentifrice that removes dirt from the surface of the teeth while removing odor from the mouth.

Therefore, people have been taught to brush their teeth since childhood. However, how can the correct and effective brushing of the teeth achieve the so-called good tooth cleaning effect of the dentist? Due to the different designs of the various toothbrushes, some are linear toothbrushes in which the handle is located on the same central axis as the brush head, and some are formed by bending the brush head inward or outward to form a single curved angle toothbrush. Different styles of toothbrushes have different operation modes when used. Taking the common linear toothbrush as an example, referring to Fig. 1, it is a schematic diagram of the operation state of a general linear toothbrush. As shown in the figure, after the operator opens the cavity, the brush head 11 of the toothbrush 1 and the bristle portion 12 are inserted into the oral cavity to brush the teeth; however, the angle of each tooth 2 is different, therefore, to make the The bristle portion 12 can indeed be brushed to the respective tooth faces of the tooth 2, and the direction and angle of holding the grip 13 must be constantly changed to enable the bristles The portion 12 is capable of adequately brushing the dirt on each of the teeth, particularly the inner surface of each tooth. Looking at the various toothbrushes 1 on the market, it is necessary to change the direction of the handle and turn the different angles of the wrist to make the toothbrush 1 clean to each tooth. It requires patience education, careful practice, and an open mouth. This is not easy for children in general, so how to improve the traditional brushing habits and operation methods must be improved from the basic structure of the toothbrush 1.

In view of this, one of the aims of the present invention is to provide a health care toothbrush, which first bends the first section outward from a brush head to a handle, and then bends the second section inward to make the brush The brush portion of the head is bent inwardly and forms a certain offset distance from the central axis of the handle, so that the operator can adjust the depth of the handle and the angle of the brush head while maintaining the horizontal posture when brushing the teeth. Easily and quickly save time, effectively and effectively remove the dirt of each tooth to achieve the effect of full-tooth care. With such a new design toothbrush, it is possible to completely change the traditional multi-angle, difficult to learn, difficult, and indeterminate brushing and brushing methods, making brushing easier, elegant, quick, and cleaner.

In order to achieve the above object, the present invention provides a health care toothbrush comprising: a handle; a first bent portion bent outward along a central axis of the handle, the first bent portion and the center The axis forms a first bending angle; a second bending portion is bent inward along the first bending portion, so that the second bending portion forms a second bending with the central axis of the handle An angle is connected to the upper end of the second bending portion, the brush head has a hair-planting surface, and the end of the brush head has an offset distance from the central axis; a bristle portion is disposed at The hair-planting surface; and an identification portion on the handle, on the same side as the bristles. In use, the first bending portion and the second bending portion are utilized The folding portion and the offset angle and distance of the brush head cause the brush head to be bent obliquely inward so that the angle of the inner and outer structures of each tooth can be easily matched, so that when the teeth are brushed, only the handle needs to be maintained in the mouth In the middle part, by adjusting the angle of the brush head by rotating the handle, and then brushing into each tooth with the depth of entering the mouth, in particular, cleaning the dirt on all the inner sides of the teeth through the horizontal brushing movement of the handle perpendicular to the oral cavity. It does achieve the effect of dental care.

In an embodiment, the angle of the first bending portion of the creation is between 10 degrees and 30 degrees, and in particular, the second bending angle is that the angle between the planting surface and the center line of the handle is between 10 degrees. 30 degrees. Moreover, the set offset distance is that the distance from the upper end of the hair-planting surface (non-finger bristles) to the center line of the handle is between 0 mm and 16 mm, and the end of the brush head is to the first bending portion and the second bending portion. The vertical distance of the fold point of the fold is also the vertical distance from the end point of the flocked surface to the highest bend, which is between 10mm and 23mm, so that the arc angle at the inflection point is between R20 and R50mm.

In one embodiment, when the health care toothbrush of the present invention is used by an adult, wherein the length of the first bending portion is the position at which the grip surface begins to bend and the first bending center line and the second bending The vertical distance of the intersection of the center line intersection is between 25mm and 45mm, and the length of the second bending part plus the brush head is the intersection of the first bending center line and the second bending center line to the apex of the brush head. The vertical distance is between 33mm and 48mm.

In an embodiment, when the health care toothbrush of the present invention is used by a child, wherein the first vertical portion has a relative vertical length of 20 mm to 30 mm, and the second bending portion is coupled to the brush head. The vertical length is between 25mm and 33mm.

Moreover, in order to facilitate the operation, the lower portion of the grip joint is an elliptical body, and the tooth grip can be easily rotated to facilitate the angle change of the solid grip control head. And the identification portion corresponding to the bristle surface has a non-slip portion, which can prevent the operator from slipping when the operator holds The position of the identification portion can effectively guide the angle of the brush surface of the toothbrush, thereby effectively assisting in correctly brushing each face of each tooth in the dark.

[知知]

1‧‧‧ toothbrush

11‧‧‧ brush head

12‧‧‧Brushing department

13‧‧‧Handle

2‧‧‧ teeth

[This creation]

3‧‧‧Health toothbrush

31‧‧‧Handle

311‧‧‧ center axis

312‧‧‧ Identification Department

313‧‧‧Slip-stop

32‧‧‧First bend

33‧‧‧Second bend

34‧‧‧ brush head

341‧‧‧Flocking surface

35‧‧‧Brushing department

4‧‧‧ teeth

θ ₁ ‧‧‧First bending angle

θ ₂ ‧‧‧second bending angle

T ₁ ‧‧‧ offset distance

T ₂ ‧‧‧relative distance

T ₃ ‧‧‧The length of the first bend

T ₄ ‧‧‧Second bend plus length of brush head

Fig. 1 is a schematic view showing the operation state of a general linear toothbrush.

Fig. 2 is a perspective view of the preferred embodiment of the present invention.

Figure 3 is a side elevational view of the preferred embodiment of the present invention.

Figure 4 is a schematic view (I) of the state when the preferred embodiment of the present invention is used.

Figure 5 is a schematic view (2) of the state when the preferred embodiment of the present invention is used.

Figure 6 is a schematic view (3) of the state when the preferred embodiment of the present invention is used.

Figure 7 is a schematic view (4) of the state when the preferred embodiment of the present invention is used.

Figure 8 is a schematic view (5) of the state when the preferred embodiment of the present invention is used.

In order for your review board to have a clear understanding of the content of this creation, please refer to the following description only.

Please refer to Figures 2, 3 and 4 to 8 for a perspective view of a preferred embodiment of the present invention and a side view thereof, and a schematic view of various states in use. As shown in the figure, the health care toothbrush 3 of the present invention comprises a handle 31, a first bending portion 32, a second bending portion 33, a brush head 34 and a bristle portion 35. Therefore, the front end of the health care toothbrush 3 can be inserted into the oral cavity without opening the open cavity, and the handle 31 can be rotated to adjust the angle of the brush head 34 together with the first bending portion 32 and the second bending portion 33. In conjunction with the depth of the mouth, as long as the horizontal brushing action is performed, it can be surely brushed to each tooth.

Wherein the lower portion of the joint of the handle 31 is an elliptical body and has a The handle center axis 311 is so that the operator's hand rotates the handle, and the design of the identification portion has a shape of a different grip surface. The identification portion 312 corresponds to the same side of the bristle surface, and the identification portion 312 is usually used. Sliding material, or one of the anti-slip effects of the anti-slip portion 313 for convenient grip. Therefore, when the operator holds the grip 31 at the time of use, the angle of the correct bristle surface can be grasped by feeling that the grip deflection position of the recognizing portion 312 is different.

The first bending portion 32 is connected to one end of the handle 31, and the first bending portion 32 is bent outward along the central axis 311 of the handle 31 (ie, toward the identification portion). The first bending portion 32 forms a first bending angle θ ₁ with the central axis 311. After the actual test by the creator, the first bending angle θ _{1 is} between 10 degrees and 30 degrees. Degree is better. The second bending portion 33 is connected to one end of the first bending portion 32 , and the second bending portion 33 is bent inward along the first bending portion 32 (ie, toward the identification portion 312 ) The second bending portion 33 forms a second bending angle θ ₂ with the central axis 311. After the actual test by the creator, the second bending angle θ _{2 is} between 10 degrees and 30 degrees. It is better.

The brush head 34 is connected to one end of the second bending portion 33. The brush head 34 has a hair-planting surface 341 and is bent inwardly and is located on the same side as the identification portion 312. There is an offset distance T ₁ from the central axis 311, and the offset distance T ₁ is preferably between 0 mm and 16 mm. The bending of the second bending angle θ _{2 and} the bending of the first bending angle θ ₁ are such that the end of the brush head 34 is opposite to the first bending portion 32 and the second bending portion 33 A relative distance T _{2 is} generated between the vertices. After the actual test, the relative distance T ₂ is preferably between 10 mm and 23 mm, so that the arc angle at the inflection point is between R20 and R50 mm.

The bristle portions 35 are fixed to the tufting surface 341 in a balanced arrangement. After this actual test creator, that is generally the size of adults, the length of the first bending portion 32 of the T ₃ lines between 25mm ~ 45mm, the second bending portion 33 plus the length of the brush head 34, lines T ₄ Between 33mm~48mm. For the size of the general child, the relative vertical length T ₃ of the first bending portion 32 is between 20 mm and 30 mm, and the second bending portion 33 is added with the relative vertical length T ₄ of the brush head 34. 25mm~33mm. Therefore, the size of the child is not only shorter than the size used by the adult, but also the angle at the time of bending is small, and the whole can be produced in a scaled manner.

As shown in FIGS. 4-8, the health care toothbrush 3 of the present invention, when using the cleaning tooth, extends the brush head 34 together with the bristle portion 35, due to the first bending portion 32 and the second bending portion. The folding portion 33 is formed into a curved shape, so that the brush head 34 is bent obliquely inward to conform to the structure of the inner surface of the corresponding tooth, and the total width of the toothbrush inlet and outlet cavity is reduced, so the operator only needs to hold the handle 31 for horizontal access. The action can easily remove the dirt inside and outside the tooth 4. If the inner side of the upper teeth of the tooth 4 is cleaned first, the identification portion 312 can be rotated by 180 degrees, and the brush head 34 can be turned 180 degrees to further clean the lower inner side surface of the lower tooth 4, and The operation mode is still to maintain the central axis 311 of the handle 31 at approximately the same level of height, and the angle of the handle 31 is rotated to quickly adjust the angle of the brush head 34 and the bristle portion 35, and the tooth surface is correctly matched. Brushing the dirt at each angle of each tooth located inside the mouth, the operator does not need to open the mouth as much as the traditional toothbrush to adjust the tooth structure corresponding to different positions of the toothbrush, but can be used almost horizontally Brush your teeth to perform the brushing of the teeth on the inside of the teeth that are most difficult to brush. When the tooth 4 located inside is to be cleaned, it is only necessary to further extend the brush head 34 and the bristle portion 35 into the oral cavity, and slightly rotate the identification portion 312 to deflect the angle of the brush head 34 without changing the original Horizontal access movements are easier to use to teach how to brush your teeth, especially young children. Thus, by the design of the health care toothbrush 1 of the present invention, the old tradition is required to constantly change the complicated angle of the brushing method, and can be more sure, More effective to achieve the effect of dental cleaning and health care.

However, the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and particularly similar products such as electric toothbrushes, ultrasonic waves, vibrations, or punching machines are also suitable for the present creation. The same design, and the equivalents or modifications made by those skilled in the art, or equivalent to those skilled in the art, should be varied and modified without departing from the spirit and scope of the present invention. Within the scope of this patent.

3‧‧‧Health toothbrush

31‧‧‧Handle

311‧‧‧ center axis

32‧‧‧First bend

33‧‧‧Second bend

34‧‧‧ brush head

341‧‧‧Flocking surface

35‧‧‧Brushing department

θ ₁ ‧‧‧First bending angle

θ ₂ ‧‧‧second bending angle

T ₁ ‧‧‧ offset distance

T ₂ ‧‧‧relative distance

T ₃ ‧‧‧The length of the first bend

T ₄ ‧‧‧Second bend plus length of brush head

Claims (6)

A health care toothbrush comprising: a grip, which is provided with an identification portion corresponding to a grip position of the user; and a first bent portion connected to one end of the grip, the first bent portion being along The central axis of the handle is bent outwardly, so that the first bending portion forms a first bending angle with the central axis; and a second bending portion is connected to one end of the first bending portion. The second bending portion is bent inward along the first bending portion, so that the second bending portion forms a second bending angle with the central axis of the handle; a brush head is connected to the first bending portion One end of the two bending portion, the brush head has a hair-planting surface and is obliquely bent inward, and is located on the same side as the identification portion, and the end of the brush head has an offset distance from the central axis of the handle: a brushing portion is disposed on the hair-planting surface, and the offset portion is formed by the first bending portion and the second bending portion, so that the brush head can easily adjust the brush by rotating the handle The head angle greatly reduces the width of the open brushing teeth and removes the dirt on the tooth surface through the almost horizontal brushing action. . The health care toothbrush according to claim 1, wherein the first bending angle is between 10 degrees and 30 degrees, and the second bending angle is between 10 degrees and 30 degrees. The health care toothbrush according to claim 2, wherein the offset distance is between 0 mm and 16 mm, and the end point of the brush head to the reverse point of the first bending portion and the second bending portion The relative distance is between 10mm and 23mm, so that the arc angle at the inflection point is between R20 and R50mm. The health care toothbrush of claim 3, wherein the length of the first bending portion is Between 25mm and 45mm, the length of the second bending portion plus the brush head is between 33mm and 48mm. The health care toothbrush according to claim 3, wherein the length of the first bent portion is between 20 mm and 30 mm, and the length of the second bent portion plus the brush head is between 25 mm and 33 mm. The health care toothbrush of claim 4, wherein the lower portion of the first bent portion and the grip portion are formed by an elliptical shape, and one of the identification portions is affixed. There is a stop slip.