TWM572166U - Silicone elastic toothbrush - Google Patents

Abstract

A silicone elastic toothbrush comprising: a handle comprising a first end portion and a second end portion; a bristle setting portion disposed on the first end portion of the grip and having a trapezoidal cross section, wherein The bristle setting portion includes an upper bottom surface, a lower bottom surface connected to the first end portion of the handle and having an area larger than an area of the upper bottom surface, and two inclined surfaces connecting the upper bottom surface and the lower bottom surface; a bristle portion disposed on the upper bottom surface of the bristle setting portion; and two second bristle portions respectively disposed on the inclined surfaces of the bristle setting portion, wherein the bristle length of the second bristle portions is greater than the first The bristle length of the bristle portion. Wherein, the handle, the bristle setting portion, the first bristle portion, and the second bristle portions are integrally formed by silicone.

Description

Silicone elastic toothbrush

The present invention relates to a toothbrush, and more particularly to a silicone elastic toothbrush.

Generally, the bristles of the plastic toothbrush are implanted in the handle by means of flocking, so there is a gap in the bristles implant and it is not easy to dry, so the bottom of the bristles is prone to mold and bacteria. In addition, when the plastic handle hits the inside of the user's mouth, the user feels pain. Furthermore, since the plastic toothbrush contains a plasticizer, it cannot be disinfected in a microwave oven.

In view of the above-mentioned shortcomings of conventional plastic toothbrushes, it is necessary to seek a solution.

Therefore, the object of the present invention is to provide a silicone elastic toothbrush.

Therefore, the new silicone elastic toothbrush comprises: a handle comprising a first end portion and a second end portion; a bristle setting portion disposed on the first end portion of the grip and having a cross section a trapezoidal portion, wherein the bristle setting portion includes an upper bottom surface, a lower bottom surface connected to the first end portion of the handle and having an area larger than an area of the upper bottom surface, and two inclined surfaces connecting the upper bottom surface and the lower bottom surface; a first bristle portion is disposed on the upper bottom surface of the bristle setting portion; and two second bristle portions are respectively disposed on the inclined surfaces of the bristle setting portion, wherein the bristle length of the second bristle portions is greater than The bristle length of the first bristle portion. Wherein, the handle, the bristle setting portion, the first bristle portion, and the second bristle portions are integrally formed by silicone.

The effect of the novel is that the bottom of the bristles of the first bristle portion and the second bristle portion are not susceptible to bacteria and mildew; the microwave oven can be used for disinfection without the problem of plasticizer; the bristles of the rubber gel do not damage the teeth. It is not suitable for gingival bleeding, especially for patients with periodontal disease, pregnant women, and the elderly to clean the inside of the mouth, upper and lower tongues, upper jaw, gums, dentures, etc., even if the handle hits the user's mouth. Does not make the user feel pain.

Referring to Figures 1 to 4, an embodiment of the present silicone elastic toothbrush comprises a handle 1, a bristle setting portion 2, a first bristle portion 3, and two second bristle portions 4. In this embodiment, the handle 1, the bristle setting portion 2, the first bristle portion 3, and the second bristle portions 4 are integrally formed by using silicone rubber, that is, the elastic rubber of the novel The toothbrush is made in one piece from silicone.

The handle 1 includes a first end portion 11 and a second end portion 12. The bristle setting portion 2 is disposed on the first end portion 11 of the handle 1 and has a trapezoidal cross section. As shown in FIG. 4, in the present embodiment, the bristle setting portion 2 has an isosceles trapezoidal shape.

In this embodiment, the bristle setting portion 2 includes an upper bottom surface 21, a lower bottom surface 22 connected to the first end portion 11 of the handle 1 and having an area larger than the upper bottom surface 21, and two connections The bottom surface 21 and the slope 23 of the lower bottom surface 22. In the present embodiment, since the cross section of the bristle setting portion 2 is substantially isosceles trapezoidal, the area of the two inclined surfaces 23 is equal.

The first bristle portion 3 is disposed on the upper bottom surface 21 of the bristle setting portion 2 and includes a plurality of bristles 31.

The second bristle portions 4 are respectively disposed on the inclined surfaces 23 of the bristle setting portion 2. Therein, each of the second bristle portions 4 includes a plurality of bristles 41.

In the present embodiment, the length of the bristles 41 of the second bristle portions 4 is greater than the length of the bristles 31 of the first bristle portion 3. Therefore, in the present embodiment, since the bristles 31 of the first bristle portion 3 are short in length, they are slightly hardened to facilitate the cleaning of the occlusal region of the teeth. On the contrary, since the length of the bristles 41 of the second bristle portions 4 is long, the softness characteristics of the silicone rubber are substantially exhibited in order to clean other areas of the teeth.

As described above, in the present embodiment, the first bristle portion 3 and the second bristle portions 4 are integrally formed with the bristle setting portion 2, instead of being formed by flocking, the The bottom of the bristles 31 of a bristle portion 3 and the bottoms of the bristles 41 of the second bristle portions 4 are less susceptible to bacteria and mold.

In addition, in the present embodiment, the novel silicone elastic toothbrush is integrally formed by using silicone rubber as a material, so that it can be sterilized by using a microwave oven without a problem of a plasticizer.

Furthermore, in the present embodiment, the novel silicone elastic toothbrush is integrally formed by using silicone rubber as a material, so the bristles 31 and 41 made of silicone rubber do not damage the enamel of the teeth, and are not easy to cause bleeding of the gums. Therefore, the novel silicone elastic toothbrush is particularly suitable for use in periodontal patients, pregnant women, and the elderly to clean the inside of the mouth, the upper and lower tongues, the upper jaw, the gums, the dentures, and the like, even when the handle 1 hits the user's mouth. Does not make the user feel pain.

In summary, since the novel silicone elastic toothbrush is integrally formed by silicone rubber, it has the following advantages: (1) the bristles 31, 41 are not prone to bacteria and mildew; (2) can be disinfected by using a microwave oven, and There will be no problem with plasticizers; (3) The bristles 31 and 41 made of silicone rubber will not damage the enamel of the teeth, and will not easily bleed the gums. It is especially suitable for patients with periodontal disease, pregnant women and the elderly to clean the mouth. The inner side, the upper and lower tongues, the upper jaw, the gums, the dentures, and the like, and the user does not feel pain even if the grip 1 hits the inside of the user's mouth. Therefore, the novel silicone elastic toothbrush can achieve the purpose of the novel.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧Handle

11‧‧‧ First end

12‧‧‧ second end

2‧‧‧Brush setting department

21‧‧‧Upper bottom

22‧‧‧Under the bottom

23‧‧‧Bevel

3‧‧‧First bristle

31‧‧‧ bristles

4‧‧‧Second bristle

41‧‧‧ bristles

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view illustrating an embodiment of the novel silicone elastic toothbrush; FIG. 2 is a partial left side view illustrating the 3 is a partial plan view illustrating the embodiment; and FIG. 4 is a cross-sectional view showing the bristles of the blister elastic toothbrush of the present invention in an embodiment of the embodiment.

Claims (2)

A silicone elastic toothbrush comprising: a handle comprising a first end portion and a second end portion; a bristle setting portion disposed on the first end portion of the grip and having a trapezoidal cross section, wherein The bristle setting portion includes an upper bottom surface, a lower bottom surface connected to the first end portion of the handle and having an area larger than an area of the upper bottom surface, and two inclined surfaces connecting the upper bottom surface and the lower bottom surface; a bristle portion disposed on the upper bottom surface of the bristle setting portion; and two second bristle portions respectively disposed on the inclined surfaces of the bristle setting portion, wherein the bristle length of the second bristle portions is greater than the first The bristle length of the bristle portion; wherein the grip, the bristle setting portion, the first bristle portion, and the second bristle portions are integrally formed by silicone. The silicone elastic toothbrush according to claim 1, wherein the bristle setting portion has an isosceles trapezoidal shape.