KR20100133076A - Rod type brush hygiene toothbrush - Google Patents

Abstract

The present invention relates to a head portion and a focusing hair forming structure of the toothbrush, a conventional toothbrush is a focusing hair is directly implanted in the mother hole, but out of such a stereotype,

Insert the lower end of the bundled bristles to be drilled into the head of the perforated hole in a bowl made of the same material as the bundle of hairs, and then attach the bundled bristles to the melt of the same quality as that of heating and compression. (接) shaped into a rod (hereinafter, the lower end of the bristle is formed into a rod), and then planted by a high-density cluster, and the bottom surface is separated by a certain distance to prevent foreign substances such as food debris from being brushed. When brushing the toothbrushes together, the remaining foreign matter in the cluster will be easier to clean. In addition, in forming the wool, the inside and the outside are distinguished, and the center part of the head where the cleaning power is remarkably decreased due to the poor contact of fingers, etc. makes the inner bar longer than the outer one to maximize the washing power and narrow the head area. In the structure of clusters of clusters of densely densely planted at the head, the effect of the different lengths of the bristles can minimize the phenomenon of food waste being entangled with each other. Particularly, the small gap created after the insertion of the hairs in the bed hole is fused and coated with a plastic elastic material so that the mother board and the hairs are formed together to block the environment where bacteria are cultivated by remaining the foreign matter and water between the minute gaps. To ensure hygienic use and care.

Description

Rod type brush hygiene toothbrush

The present invention relates to a rod-shaped hygiene toothbrush, which improves the structure of the conventional toothbrush head and the focusing hair, which has been forced to cultivate a large number of pathogenic bacteria, thereby fundamentally blocking the environment in which bacteria are cultured. The present invention relates to a molding structure of a toothbrush head and a focusing hair that enables toothbrush use and care.

Many changes and developments have been made since the toothbrush was invented, but the hygiene side due to the structural problems of the toothbrush has been overlooked due to the emphasis on convenience and cleaning of the tooth.

When checking the current state of toothbrush hygiene, which is currently used, the toothbrush, which looks relatively clean in appearance, is actually detected with a greater number of pathogenic bacteria having a higher sanitary index than a toilet bowl. This is an inevitable result of the structural defect between the base plate and the focusing head of the toothbrush head.

Where bacteria are cultured in a conventional toothbrush and the most bacteria are detected, the follicles are planted on the toothbrush bed plate and contact with each other. Looking at its detailed structure, the bristle itself is planted by condensing 110 to 120 fine bristles in each of about 16 to 20 holes on the top of the toothbrush head. Therefore, a fine gap is generated in the hole where the high-density focusing hair is transplanted by the movement of the focusing hair during brushing, and microorganisms and microorganisms in the oral cavity are pinched together with moisture due to the minute gap. In addition, the end of the high-density focusing hair in contact with the base plate is fixed to the base plate of a hard material, and foreign matters such as food waste are easily caught. When brushing the toothbrush after brushing, the upper part of the focusing hair is easily rinsed out by the elasticity of the material's elasticity, so it is easy to clean it, but the end of the focusing hair fixed on the hard material has a limitation in the opening. In addition, the use of toothbrushes may cause foreign substances to be caught, and in particular, the lower part of the central focusing head of the upper surface of the toothbrush head may not be touched during washing, so that foreign substances such as food waste are always kept wet with moisture. As a result, many microorganisms exist in the bristles, which are shocking even beyond neglect of care, but many people are still using toothbrushes unsanitarily without knowing the facts. Recently, toothbrushes have been recognized for their unhygienic condition. Toothbrushes including substances that increase antimicrobial activity in toothbrushes and toothbrush sterilizers for sterilizing bacteria are commercially available. However, the products are expensive and the bacteria can be sterilized to some extent. Tough food dregs, which are caught between the ends of the bundle, are still aesthetically filthy and odorous.

Therefore, the present invention has been made to solve the above problems, and by improving the structural environment in which bacteria were cultivated in the bristles, minimizing and preventing the entanglement of food debris, such as food debris in the bristles, and easy to clean the toothbrush after brushing It is characterized by being removed. In addition, the purpose of the hygienic use and care of the toothbrush to facilitate the removal of moisture, which is one of the conditions under which bacteria are cultured.

In order to achieve the above object, the present invention inserts a lower portion of the bristle bundle that is to be planted in the high-density focusing hair on the upper surface of the toothbrush head, and inserts it into a cupboard made of the same material as the bristle, and then heats, compresses, or focuses on the melt of the same quality as the focusing hair. By bonding the hair and shaping it into a rod shape, it is planted and separated by a certain distance from the high-density focusing hair and the bottom surface to prevent foreign substances from being caught, and the remaining food waste in the brush head is also easy to clean. In addition, the microgap formed after the insertion of the bristles into the mother hole is also fused and coated with a plastic elastic material to form the mother plate and the mother wool together, thereby blocking the environment where bacteria are cultivated by remaining foreign matter and moisture in the microgap of the hole. In addition, when the bristle is inserted into the hole, it protrudes from the bottom of the head so that the protruding portion is fused and fixed to stably fix the bristle to the head.

As described above, when the present invention is applied to a real toothbrush, not only does it fundamentally block the environment in which pathogenic bacteria are cultivated in the hole gaps and clusters of the toothbrush, but also foreign substances, which are not easily removed, such as heavy food waste, are easy to clean. Use and management will be possible.

Hereinafter, an embodiment of the structural improvement of the head and the focusing head of the toothbrush according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of an injection molded toothbrush head, FIG. 2 is a cross-sectional view of FIG. 1 taken along lines A and B of FIG. 1, FIG. 3 is a perspective view of a bristles manufacturing process, and FIG. Fig. 5 is a cross-sectional view cut along lines C and D of FIG. 4 separated by the outer side, and inserted into the mother plate hole, and FIG. 6 is a plastic elasticity such that the toothbrush head and the wool are integrally formed after the hair is inserted. Fig. 7 is a sectional view of Fig. 6 taken along lines C and D of Fig. 6.

In a conventional toothbrush, the hair transplanting structure of the focusing hair is formed from the center of the head to the inside and the outside to be planted. Structural diagram of the bar-shaped hygienic toothbrush according to the present invention divides the inner (10a) and the outer (10b) and as shown in Figures 1 and 2 in the injection molding the toothbrush head portion 100 of the plastic material on the top of the head portion After the bristle is inserted, the injection molding the space (W) to be fused and coated with the plastic elastic material 30 and the perforated (10a, b) to insert the bristle 20 (100a) do. The production of the bristle 20 is selected by dividing the first eye and the second eye, and the part to be deformed in the form of the rod in the production of the first eye is to maintain the elasticity of the existing focusing hair and to reduce the volume in the process of forming the bristle. Inserted into the barrel 22 made of the same material, and then heated, compressed and molded. The fabrication of the second proposal uses the mold 200 which can take the form of a rod, and joins and molds the bundled hair 21 to the converged hair 23 having the same quality as the focused hair.

In addition, in forming the bristles, the inside of the head and the outside are separated, and the head center part where the washing power is poor because the fingers are not in contact with the inner rod 20a makes the rod longer than the outer rod 20b to maximize the washing force and narrow the head area. At least two bristles are produced to minimize the phenomenon of food waste being entangled with each other due to the effect of different lengths of bristles in the structure of the bundle hairs that are densely planted.

As shown in FIGS. 4 and 5, the prepared bristle 20 is implanted into the inner brim 20a in the inner hole 10a and the outer brim 20b in the outer hole 10b. The planted wool is fused with a plastic elastic material to protrude to the bottom of the head according to the surface contacting the mother plate hole, the part 22d fixed to the fusion and the part 22c inserted into the hole, and the head part and the wool. It is divided into a portion 22b to be coated, a rod portion 22a exposed to the coating material, and a focusing hair 21a.

After the hair is finished, as shown in FIGS. 6 and 7, the head portion 100 and the bristle 20 are integrally fused and coated by fusion and coating with a plastic elastic material 30 in the space W made to be covered as shown in FIGS. 6 and 7. Closes the minute gap created by the movement of the focusing hair. The bar part 22d protruding from the bottom of the head is fused to the bottom of the head to prevent the bar from shaking or exiting, and finishes with a soft finish 40.

10a, 10b: inner hole, outer hole 20: bar

21: bundle hair 22

20a, 20b: inner hair, outer hair 23: converged hair and homogeneous melt

21a: Focusing part of the bar 22a: Bar part exposed to the head of the bar

22b: part of the brim that comes into contact with the plastic elastic material 22c: part to be planted in the bed hole

22d: barbed protrusion at the bottom of the head 22e: ridge welded

30: plastic elastomer for fusion and coating 40: soft finish

W: Space to be covered with plastic elastic material K: Space to be finished with soft finish

100: injection molded head 200: the mold for making a hat

Claims (4)

In shaping the structure of the head of the toothbrush and the focusing hair, The lower end of the focusing hair that is planted in the head portion 100 where the hole is drilled is inserted into the bench 22 made of the same material as the focusing hair, and then heated and compressed or the melted hair 23 having the same quality as the focusing hair. 21) to form a lower end of the focusing hair in the form of a rod, but is formed by dividing the inner bristle (20a) and the outer bristle (20b) a little longer than the outside, The molded inner and outer rods 20a and b are inserted into the inner and outer holes 10a and b to protrude 22d from the bottom of the head part 100, In the space (W) made to be coated on the upper surface of the head portion is fused and coated with a plastic elastic material 30 so that the bristle and the head portion are integrated. 22 d of protrusions protruding from the bottom of the head part 100 are fused to the bottom of the head to fix the bristles, and then finish with a soft finishing material 40. The method according to claim 1, Molding structure, characterized in that formed by replacing the material (long) 22 and the melted material (23) used in the production of the bar (20) with a similar material that can maintain the elasticity of the existing focusing hair The method according to claim 1, Molding structure, characterized in that the type of the bristle 20 is formed by forming the rod 22a of various lengths of the inner and outer rods (20a, b) and more than two kinds The method according to claim 1, Molding structure, characterized in that the shape of the bristle 20 to form a rectangular pillar, an ellipse to increase the cleaning power of the teeth

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