CN209751268U - Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure - Google Patents
Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure Download PDFInfo
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- CN209751268U CN209751268U CN201820983748.1U CN201820983748U CN209751268U CN 209751268 U CN209751268 U CN 209751268U CN 201820983748 U CN201820983748 U CN 201820983748U CN 209751268 U CN209751268 U CN 209751268U
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Abstract
the utility model provides a three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure, which comprises a body part and an interdental elastic brush hair part, wherein, the body part is made by a first plasticizing material through injection molding, one end of the body part is provided with a related structure of the dental floss rod, the other end is provided with a related structure of the toothpick, the interdental elastic brush hair part is also formed by a second plasticizing material through injection molding at the outer edge of the body part near the other end to form a plurality of brush hairs, the hardness of the second plasticizing material is less than that of the first plasticizing material, thus, no matter what kind of tooth cleaning hobby a user belongs to or a group of habits, only the three-in-one tooth cleaning rod is needed to be carried, namely, the tooth tartar, food residue or dental plaque at any time and any place in the inner surface of the oral cavity and/or between teeth can be cleaned thoroughly and effectively, thereby greatly helping to prevent tooth decay (especially interdental decay) and periodontal disease.
Description
Technical Field
The utility model relates to a tooth cleaning product, in particular to a three-in-one tooth cleaning rod with a toothpick, an interdental brush and a dental floss rod structure, which is convenient for a wide range of users to carry without carrying, no matter which group belongs to which tooth cleaning likes or habits, the three-in-one tooth cleaning rod can respectively utilize the toothpick, the interdental brush or the dental floss to carry out diversified, thorough and effective cleaning work on dental calculus, food residue or dental plaque on the tooth surface and/or between teeth in the oral cavity according to personal requirements, likes or habits at any time and places, and can ensure that the tooth surface, the gum and the gingival papilla of the user can not be damaged when the tooth cleaning work is carried out, thereby effectively avoiding deriving oral diseases such as interdental decay, periodontal disease and gingivitis (such as gingival swelling, gingival bleeding and the like), and greatly helping to prevent decayed teeth (especially interdental decay) and periodontal disease, thereby effectively preventing the risk and the probability of suffering coronary artery or other cardiovascular and cerebrovascular diseases (such as heart disease, vessel blockage, various strokes, senile dementia, amnesia and the like) caused by various oral diseases.
background
At present, in nearly two to thirty years, along with the vigorous development of economy in all countries in the world, most of people living in urban areas are free from the poverty state of shortage of living matters, and people live a modern life which is extremely rich, convenient and comfortable in eating, clothes, living and walking, not only pay attention to the eating enjoyment, but also pay attention to the health condition of the oral cavity of the individual, in particular, after three meals every day are full, in order to avoid food residues to stay between the tooth surfaces and the tooth gaps, the food residues ferment and decay in the oral cavity, so that bacteria are bred, odor is emitted in the oral cavity, dental plaque is formed on the tooth surfaces or the dental caries is caused, and the teeth surfaces and the tooth gaps are cleaned by selecting tooth cleaning articles such as toothpicks, interdental brushes, dental floss or dental floss bars according to the individual requirements, preferences or habits; in response to the wide and urgent need, various cleaning products made of different materials and having different shapes are available in the market, which provides consumers with diversified choices, and is expected to be favored by consumers, so that the consumers can effectively remove food residues, tartar or dental plaque on the tooth surfaces or between the teeth, and the oral cavity of the consumers is ensured to be clean and sanitary, thereby gaining business opportunities for technicians in the field and gaining profits.
Referring to fig. 1, a conventional floss pick 10 is illustrated, wherein the conventional floss pick 10 includes a floss fixing body 101 and a holding body 102, the floss fixing body 101 is U-shaped, two opposite ends of the floss fixing body 101 are respectively fixed to two ends of a floss 103, and the holding body 102 is fixed to the floss fixing body 101 for a user to hold; thus, the user can grasp the holding body 102 of the conventional dental floss stick 10 with two fingers (e.g., thumb and forefinger) after meals and put the dental floss fixing body 101 into the mouth, so that the dental floss 103 on the dental floss fixing body 101 can be used to scrape off tartar or food residues on the surfaces of teeth and in the crevices of teeth.
Although referring to fig. 1 again, the floss 103 of the conventional floss pick 10 can be used for the user to remove food residue and tartar on the surface and between teeth, although the floss 103 is tightly stretched on the conventional floss pick 10, the user must first apply pressure to the floss fixing body 101 to make the floss 103 extend into between teeth, and then move the conventional floss pick 10 back and forth to remove the food residue and tartar between teeth by the floss 103, however, when the floss 103 is too small, the floss 103 is not easy to enter between teeth, or when the floss fixing body 101 is deformed to make the floss 103 no longer tightly stretched, the food residue and tartar between teeth and/or between teeth adjacent to the gum are not easy to be removed, therefore, most users often apply too much force to the conventional floss pick 10 to make the floss 103 extend into between teeth, the floss fixing body 101 is twisted and deformed, so that the tight and tough floss 103 or the hard floss fixing body 101 rubs or hits the gum and the gingival papilla of the user, thereby causing bleeding of the gum and the gingival papilla and bacterial infection.
In view of the above, referring to fig. 2, a person skilled in the art designs and manufactures a prior art interdental brush 11, wherein the prior art interdental brush 11 is composed of a supporting body 110 and an elastic bristle body 113, wherein the supporting body 110 is made of a first plastic material, a handle portion 111 is formed adjacent to one end thereof, the handle portion 111 is flat so that a user can hold the handle portion with two fingers (e.g., thumb and forefinger), and the other end thereof linearly extends away from the handle portion 111 to form a bristle support portion 112, and the bristle support portion 112 is in the shape of an elongated rod.
In the interdental brush 11 of the prior art, referring back to fig. 2, the elastic bristle body 113 is made of a second plasticized material, and is coated on the surface of the portion of the bristle support 112 adjacent to the free end 112f thereof, and a plurality of bristles 1130 are formed on the surface thereof in a vertical direction; since the hardness of the first plasticized material is greater than that of the second plasticized material in the interdental brush 11 of the prior art, the supporting body 110 of the interdental brush 11 of the prior art has sufficient structural strength to be held and applied by a user, and can simultaneously support the elastic bristle body 113 and the bristles 1130 thereon, so that the supporting body has sufficient structural strength and sufficient softness, and after the elastic bristle body 113 and the bristles 1130 thereon smoothly extend into the interdental spaces of the user, the interdental brush 11 of the prior art can be moved forward and backward, so that food residues and dental debris between the interdental spaces of the user can be easily brushed away by the bristles 1130. Generally speaking, since the gaps between the teeth of the user are large near the gum, when the user touches the gaps too small, the user can take the handle 111 of the prior art interdental brush 11, put the free end 112f of the prior art interdental brush 11 into the oral cavity of the user, and after the teeth are aligned with the gaps between the teeth near the gum, the user can pass through the gaps one by one, so as to easily brush away the food residue and tartar remaining in the gaps between the teeth and bring the gaps between the teeth out for cleaning by the elastic brush body 113 and the brush bristles 1130 thereon. Meanwhile, the soft and elastic bristles 113 and the bristles 1130 thereon can be used to massage the gums corresponding to the slits of teeth in a reciprocating manner. Therefore, on the premise of effectively avoiding bleeding caused by gum injury, food residues and dental debris remained in the tooth gaps adjacent to the gum can be completely removed, and the gum can be massaged repeatedly to effectively promote the blood circulation of the gum, thereby achieving the double-effect health care purpose of maintaining the health of the teeth and the gum.
Although the conventional dental floss stick 10 and the prior art interdental brush 11 have specific users based on their characteristics and functions, for a huge population of meat or vegetarian foods, since the conventional dental floss stick 10 and the prior art interdental brush 11 do not provide a mechanism for users to easily remove animal or plant fibers firmly stuck between the teeth, the population of meat or vegetarian foods still tends to use the conventional bamboo toothpick to make the tip thereof easily pass through the gaps between the teeth (or slits between teeth, slits) of users by using the sharp configuration and the tough material characteristics of the bamboo toothpick, and to accurately and surely perform effective removal and cleaning work on the animal or plant fibers firmly stuck in the gaps between the teeth, unfortunately, in the process of using the bamboo toothpick, the rod body part adjacent to the tip of the bamboo toothpick is unconsciously pressed into the papillary area between teeth, so that gaps which do not exist originally are formed in the papillary area between teeth, and therefore, under the condition of using the bamboo toothpick for tooth picking for a long time, the gaps naturally become bigger and bigger, and further the problem that the gaps between teeth become bigger and bigger is caused, even under the condition that force is not applied properly when a user picks teeth, enamel on the surface of teeth, papilla of gum or soft tissue of gum are injured due to the sharp configuration and tough material of the front end of the bamboo toothpick, gum injury bleeding is caused, and local bacterial infection is caused, which is the main reason why most dentists call for patients to use the bamboo toothpick absolutely, and which strongly suggests the patients, no matter what kind of toothpick is made of material, in addition to the fact that the toothpick is required to be soft and hard to use, the toothpick is only suitable for users who suffer from gingival papilla atrophy and increased gaps between teeth.
As described above, in view of the special needs and love of toothpick by a specific group, the art develops and designs a special structure of the toothpick brush 1, please refer to fig. 3 and 4, the toothpick brush 1 is made of a hard plasticized material containing fibers by integral molding, and comprises a handle section 12, a cleaning section 13, a bristle section 15 and a toothpick section 17, wherein a holding groove 121 is respectively recessed on two corresponding sides of the handle section 12, when a user holds the handle section 12 with two fingers (such as a thumb and a forefinger), a part of the skin of the user's fingers will sink into the holding groove 121 to increase the friction force of the fingers holding the toothpick brush 1, so that the user can firmly hold the handle section 12 when cleaning teeth with the toothpick brush 1, so as to stably and precisely apply force to the toothpick brush 1, thereby preventing the fingers of the user from slipping off the handle section 12 to cause inconvenience in use, even more, the problem that the gum nipple and gum are injured and bleed due to improper force application to the toothpick brush 1 caused by the slipping of the fingers of the user can be prevented.
referring to fig. 3 and 4 again, in the toothpick brush 1, one end of the cleaning section 13 is connected to one end of the handle section 12, and the width of the cleaning section 13 is gradually reduced from one end to the other end thereof to form a cone, so that the other end of the cleaning section 13 is easily inserted into the gaps between the teeth of the adjacent teeth, thereby pushing and pulling out food residues and tartar remained between the gaps. In addition, a plurality of first scraping units 131 are respectively disposed on two corresponding side surfaces of the cleaning section 13, when the cleaning section 13 extends into the gaps between the teeth and moves back and forth, the first scraping units 131 can scrape off food residues, tartar and dental plaque located between the gaps between the teeth, so as to achieve the effect of effectively cleaning the teeth, and as shown in fig. 3 and 4, the first scraping units 131 can be manufactured into a concave or other shape according to the production or market requirements on the toothpick brush 1, such as: bumps, waves, etc.
Further, referring to fig. 3 and 4, the bristle section 15 includes a rod 151 and a plurality of bristles 153, wherein one end of the rod 151 is connected to the other end of the cleaning section 13, the diameter of the rod 151 is gradually reduced from one end to the other end of the rod 1, the minimum diameter of the rod 151 is preferably 0.35 to 0.45 millimeters (mm), and the maximum diameter of the rod 151 is preferably 0.55 to 0.65 mm, so that when a user cleans teeth using the bristle section 15, the other end of the rod 151 can be easily inserted into the crevices, and the first scraping unit 131 can effectively clean the teeth after the other end of the cleaning section 13 is inserted into the crevices.
Referring to fig. 3 and 4 again, the bristles 153 are spaced apart from each other at two opposite side edges of the rod 151, and the lengths of the bristles 153 are gradually reduced from the middle region of the rod 151 to two ends of the rod 151, so that food residues and tartar can be taken out from gaps between teeth by a plurality of rows of bristles 153 and their length changes, wherein the distance between the bristles 153 located at the same side is preferably 0.4 to 0.6 mm, the length of the longest bristle 153A is preferably 1.4 to 1.8 mm, the length of the shortest bristle 153B is preferably 0.5 to 0.7 mm, and the number of the bristles 153 located at the same side is preferably 8 to 10.
Referring to fig. 3 and 4 again, one end of the toothpick section 17 is connected to the other end of the handle section 12, the width of the toothpick section 17 gradually decreases from one end to the other end thereof to form a blade shape (as shown in fig. 3), and a plurality of second scraping units 171 are respectively disposed on two corresponding sides of the toothpick section 17, so that when the toothpick section 17 extends into the gaps between teeth, the second scraping units 171 can scrape off food residues, dental calculus and dental plaque located between the gaps between teeth, thereby achieving the effect of cleaning the teeth and the gaps between teeth, and further, on the toothpick brush 1, the second scraping units 171 can also be manufactured into a concave shape or other shapes according to the requirements of production or market, such as: convex blocks, wavy … and the like, the thickness of the thinnest part of toothpick section 17 is preferably 0.3-0.4 mm, the thickness of the thickest part of toothpick section 17 is preferably 0.55-0.65 mm, so that the other end of toothpick section 17 can be easily inserted into the tooth gap, and the second scraping unit 171 can be attached to the periphery of the tooth through the change of the thickness, so as to effectively remove tartar and dental plaque on the surface of the tooth. In addition, in order to enable the toothpick section 17 to clean the teeth and enable the user to scrape the tongue coating on the tongue surface, the toothpick section 17 can be made into a knife body shape and has a wider area.
In summary, since the toothpick brush 1 has the structural features of the cleaning section 13, the bristle section 15 and the toothpick section 17, theoretically, it seems to have the efficacy of both the toothpick in the prior art and the interdental brush in the prior art, so that the user can select the appropriate cleaning section 13, bristle section 15 or toothpick section 17 to clean the teeth and interdental spaces according to his/her needs, and can scrape off the residues, tartar and dental plaque between the interdental spaces on the teeth by the design of the scraping units 131 and 171, thereby having better practicability. However, when the user actually uses the toothpick brush 1, since the whole toothpick brush is integrally formed by the hard plasticized material containing fibers, the function and effect of the toothpick brush are still different from those of the traditional bamboo toothpick, and a gap which does not exist originally is still easily formed in the papillary area between teeth in the using process, so that the gap naturally becomes bigger and bigger as a result of long-term use of the toothpick brush 1, and the problem that teeth become bigger and bigger is further caused, even the gingival or gum bleeding is caused by the sharp configuration and the tough material characteristics of the front ends of the cleaning sections 13, the bristle sections 15 or the toothpick sections 17, which are caused by improper force application when the user picks teeth, and further the local bacterial infection is caused. In addition, no matter the toothpick brush 1, the conventional dental floss stick 10 or the interdental brush 11 of the prior art is used, the user has to open the mouth for the teeth (such as molar teeth) located at the back of the oral cavity, and the user can press the mouth corner with the toothpick brush 1, the conventional dental floss stick 10 or the interdental brush 11 of the prior art with great force, so that the dental floss 103 on the bristle section 15 or the conventional dental floss stick 10 and the bristles 1130 on the interdental brush 11 of the prior art can extend into the interdental spaces of the teeth at the back, which not only causes great inconvenience to the user in use, but also is very unattractive, therefore, how to fully improve the toothpick brush 1, the conventional dental floss stick 10 and the interdental brush 11 of the prior art, so as to not only make the use of the toothpick brush more convenient and beautiful, but also effectively protect the surfaces of the teeth of the user, Under the premise of the gingival papilla and the gingiva, various choices of toothpicks, interdental brushes, floss pick and the like are provided for the user, which is an important issue to find out research, development and improvement in the industry at present, and is also an important issue to be discussed herein.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned toothpick brush 1, the aforesaid tradition dental floss stick 10 and the aforesaid prior art exist on the interdental brush 11 a great deal of problem and disappearance, the inventor has been for the leading person of dentist public affairs, according to the clinical and teaching experience that actually pursued dental medical treatment and health care service for many years, through long-time diligent research and experiment, eventually developed and designed out the utility model discloses a have trinity dental cleaning rod of toothpick, interdental brush and dental floss stick structure concurrently, pass through with time the utility model discloses an appearing, can provide diversified clean tooth selection such as user's toothpick, interdental brush and dental floss stick simultaneously under the prerequisite of effective protection user's tooth surface, gingival nipple and gum.
An object of the present invention is to provide a three-in-one dental cleaning rod with toothpick, interdental brush and floss rod structure, which comprises a body part and an interdental elastic brush part, wherein the body part is made by integrally injection molding a first plasticized material, and comprises a holding body, a dental floss fixing body, an interdental brush body and a toothpick body; wherein, the holding body is flat (cylindrical or other cross sections) and linear, and is used for holding by two fingers (such as thumb and forefinger) of a user; the dental floss fixing body is U-shaped and is fixedly connected to one end of the holding body, the central lines of two corresponding supporting arms of the dental floss fixing body respectively form a first attack angle and a second attack angle with the central line of the holding body, and two ends of a dental floss are respectively fixed to the positions, adjacent to the free ends, of the supporting arms, so that an optimal force application angle is formed between the dental floss and the central line of the holding body, a user holds the holding body by two fingers (such as thumb and forefinger), and when force is applied to the holding body, the applied force can be accurately and stably transmitted to the two ends of the dental floss, so that the dental floss can be linearly tightened between the supporting arms, can be easily and accurately pushed and stretched into tooth gaps, and can clean food residues, dental calculus and dental plaque in the tooth gaps; the interdental brush body and the toothpick body are sequentially formed by linearly extending the other end of the holding body in the direction away from the holding body, and the width of the interdental brush body is gradually reduced from one end of the holding body in the direction away from the holding body until an end point is formed at the other end of the toothpick body; the elastic interdental brush hair part is integrally formed at the outer edge of the interdental brush body by a second plasticized material in an injection manner, a plurality of brush hairs are formed on the surface of the outer edge of the interdental brush body along the vertical direction, the lengths of the brush hairs are gradually reduced towards the direction of the toothpick body, and the hardness of the second plasticized material is less than that of the first plasticized material, so that the first plasticized material can provide enough structural support strength for the holding body, the dental floss fixing body, the interdental brush body and the toothpick body, and the teeth, the gum and the gum papilla of a user are effectively protected by the second plasticized material, so that the teeth, the gum and the gum papilla of the user cannot be scratched, stabbed or abraded by a hard structure of the interdental brush body formed by the first plasticized material; thus, after the user finishes eating, he can hold the holding body with two fingers (such as thumb and forefinger), and according to the personal requirement, preference or habit, choose to put the dental floss fixing body into the mouth, so as to use the dental floss on the dental floss fixing body to scrape off tartar or food residue on the surface of teeth and between teeth, or choose to put the interdental brush body or/and the toothpick body into the mouth, so as to use the interdental brush body and the interdental elastic brush hair part thereon to brush off or scrape off tartar or food residue on the surface of teeth and between teeth, or use the toothpick body to scrape off or remove tartar or food residue on the surface of teeth and between teeth, therefore, no matter what kind of group the user likes or habits of tooth cleaning, only need to carry the three-in-one tooth cleaning rod provided by the utility model, namely, can be carried at any time and any place according to the personal requirement, The oral cavity cleaning device is favorable for diversified, thorough and effective cleaning of dental plaque, food residues or dental plaque on the surfaces of teeth and/or between teeth in the oral cavity, thereby greatly helping to prevent decayed teeth (especially interdental decayed teeth) and periodontal diseases, ensuring that the surfaces of teeth, gingiva and gingival papilla of a user are not damaged when the above-mentioned cleaning is performed, effectively avoiding oral diseases such as interdental decayed teeth, periodontal diseases and gingivitis (such as gingival swelling and gingival bleeding), and the like, and effectively preventing the risk and probability of coronary artery or other cardiovascular and cerebrovascular diseases (such as heart disease, blood vessel blockage, various strokes, senile dementia and amnesia) of the user caused by the oral diseases.
Another object of the present invention is to provide a three-in-one tooth cleaning rod with toothpicks, interdental brush and floss rod structure, which further comprises a toothpick elastic coating layer, the toothpick elastic coating layer is made of the second plasticized material, and the outer edge of the toothpick body is integrally formed by injection, so as to effectively protect the tooth surface of the user, gum and gum papilla through the second plasticized material of the toothpick elastic coating layer, so that the teeth, gum and gum papilla of the user are not scratched, stabbed or abraded by the hard structure of the toothpick body formed by the first plasticized material.
Thus, after the user finishes eating, the user can grip the holding body by two fingers (such as thumb and forefinger), and selectively put the toothpick body into the oral cavity according to personal requirements, preferences or habits, so as to use the toothpick body and the elastic coating layer thereon to scrape or remove tartar or food residues on the surfaces of teeth and among teeth gaps, thereby enabling the user to carry out diversified, thorough and effective cleaning work on the tartar, food residues or dental plaques on the surfaces of teeth and/or among teeth in the oral cavity at any time and any place according to the personal requirements, preferences or habits, and ensuring that the teeth surfaces, gums and gingival papillae of the user are not damaged when the user carries out the cleaning work, thereby ensuring the oral health and preventing other diseases in the bud.
For the purpose of facilitating the examination of the objects, features and functions of the present invention, further understanding and appreciation are now afforded the illustrative embodiments, which are illustrated in the accompanying drawings, in which:
Drawings
FIG. 1 is a schematic view of a conventional dental flosser;
FIG. 2 is a schematic view of a prior art interdental brush;
FIG. 3 is a perspective view of a prior art toothpick brush;
FIG. 4 is a side schematic view of a prior art toothpick brush;
FIG. 5 is a schematic view of a preferred embodiment of the present invention;
FIG. 6 is another partial schematic view of the preferred embodiment of the present invention shown in FIG. 5;
FIG. 7 is a partial schematic view of another preferred embodiment of the present invention; and
Fig. 8 is a partial cross-sectional view of the preferred embodiment of the present invention shown in fig. 5.
[ description of main reference symbols ]
Three-in-one dental scaler
The subject matter
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The other end of the holding body
.
.
.
A
The other end of the interdental brush body
.54
.
The other end of the toothpick body
.
.70.a.between-teeth elastic bristle part
A
An elastic coating layer of a toothpick
.1
A2
.B
.1
The length of the bristles3
Detailed Description
The utility model relates to a have the trinity dental scaler 5 of toothpick, interdental brush and dental floss stick structure concurrently, in a preferred embodiment of the utility model, please see and show in figure 5, this trinity dental scaler 5 includes: a body portion 50 and an interdental flexible bristle portion 70 (not shown); wherein the main body 50 is made of a first plasticized material by injection molding, and the main body 50 includes a holding body 51, a dental floss fixing body 52, an interdental brush body 53 and a toothpick body 54; wherein the holding body 51 is flat (cylindrical or linear with other cross section) for the user to hold two corresponding sides with two fingers (such as thumb and forefinger); the dental floss fixing body 52 is U-shaped and is fixedly connected to one end of the holding body 51, and the center lines of the two corresponding supporting arms 520 and 521 of the dental floss fixing body 52 and the center line of the holding body 51 form a first attack angle theta1And a second attack angle theta2And two ends of a dental floss 60 are respectively fixed to the supporting arms 520 and 521 near the free ends thereof, so as to form an optimal force application angle theta between the dental floss 60 and the central line of the holding body 51BWhen a user holds the holding body 51 with two fingers (such as thumb and forefinger) and applies force to the holding body 51, the applied force can be accurately and stably transmitted to the two ends of the dental floss 60, so that the dental floss 60 can be linearly tightened between the supporting arms 520 and 521, and can be easily and accurately pushed and extended into the teeth gaps to clean food residues, dental calculus and dental plaque in the teeth gaps; referring back to fig. 5, the interdental brushThe main body 53 and the toothpick body 54 are linearly and sequentially extended from the other end of the holding main body 51 to a direction away from the holding main body 51, and the width of the main body is gradually reduced from one end of the holding main body 51 to a direction away from the holding main body 51 until an end point is formed at the other end 541 of the toothpick body 54, so as to, as shown in fig. 5, one end 530 of the interdental brush body 53 is linearly and fixedly connected to the other end 511 of the holding main body 51; one end 540 of the toothpick body 54 is linearly fixed to the other end 531 of the interdental brush body 53.
In the preferred embodiment of the present invention, please refer to fig. 6, the elastic interdental brush bristle part 70 is integrally injection-molded on the outer edge of the interdental brush body 53 by a second plasticized material, and a plurality of brush bristles 701 are vertically formed on the outer edge surface of the interdental brush body 53, wherein the length of the brush bristles 701 is gradually reduced toward the toothpick body 54; the hardness of the first plasticized material is greater than the hardness of the second plasticized material, so that the tough material of the first plasticized material can provide sufficient structural support strength for the holding body 51, the dental floss fixing body 52, the interdental brush body 53 and the toothpick body 54, and the teeth, the gums and the gingival papillae of a user can be effectively protected by the soft material of the second plasticized material, so that the teeth, the gums and the gingival papillae of the user cannot be scratched, stabbed or abraded by the hard structures of the dental floss fixing body 52, the interdental brush body 53 and the toothpick body 54 formed by the first plasticized material.
In the preferred embodiment of the present invention, referring to fig. 5 and 6 again, the first plasticized material is a plasticized material with tough material characteristics such as ABS, PP, hips, etc., and the second plasticized material is a plasticized material with soft and elastic material characteristics such as TPE or other medical grade elastomers. In addition, in order to make the specification and size of the three-in-one dental scaler 5 corresponding to the toothpick, interdental brush and dental floss bar structure universally suitable for the specification and size of most human oral cavities and tooth gaps, in the above preferred embodiment of the present invention, please refer to fig. 5 and 6 again, the length of the interdental brush body 53 is preferably between 11mm and 21 mm; the toothThe length of the label body 54 is preferably 2mm to 4 mm; the overall length formed by the holding body 51, the dental floss fixing body 52, the interdental brush body 53 and the toothpick body 54 is preferably 73mm to 87 mm; the first angle of attack theta1Greater than the second angle of attack theta2So as to make the optimum force application angle thetaBThe optimum angle is maintained for the user to grasp the holding body 51 with two fingers (e.g. thumb and forefinger) most easily and apply force to the holding body 51, so that the force applied by the user can be accurately and stably transmitted to the two ends of the dental floss 60, and the dental floss 60 can be tightened between the supporting arms 520, 521 linearly, and can be easily and accurately pushed into the teeth crevices to clean food residues, dental plaque and dental plaque in the teeth crevices.
Thus, after eating, a user only needs to hold the holding body 51 of the three-in-one dental scaler 5 with two fingers (e.g., thumb and forefinger), and then can choose to put the dental floss fixing body 52 into the mouth according to the personal needs, preferences or habits, so as to use the dental floss 60 on the dental floss fixing body 52 to scrape off the dental calculus or food residues on the surfaces of the teeth and in the gaps between the teeth, or choose to put the interdental brush body 53 and the toothpick body 54 into the mouth, so as to use the interdental brush body 53 and the interdental elastic brush part 70 thereon to brush off or scrape off the dental calculus or food residues on the surfaces of the teeth and between the teeth, or use the toothpick body 54 to scrape off or scrape off the dental calculus or food residues on the surfaces of the teeth and between the teeth.
Therefore, no matter what kind of tooth cleaning needs, likings or habits, the user only needs to carry the three-in-one tooth cleaning rod 5 provided by the utility model, and can perform diversified, thorough and effective cleaning work on dental calculus, food residue or dental plaque on the surface of the teeth and/or the dental gap in the oral cavity at any time and any place according to the personal needs, likings or habits, thereby not only greatly helping to prevent decayed teeth (especially the interdental decayed teeth) and periodontal disease, but also ensuring that the teeth surface, gum and gum papilla of the user are not damaged when the tooth cleaning work is performed for a long time, so as to effectively avoid deriving the oral diseases such as interdental decayed teeth, periodontal disease and gingivitis (such as gum swelling, gum bleeding, etc.), thereby effectively reducing the occurrence of coronary artery or other cardiovascular and cerebrovascular diseases (such as heart disease, periodontal disease, gingivitis, etc.) caused by the oral diseases, Vascular occlusion, stroke of various types, senile dementia, amnesia, etc.) to ensure health and prevent diseases.
In order to ensure that the interdental brush body 53 and the toothpick body 54 of the three-in-one dental scaler 5 do not hurt the gum and the gingival papilla adjacent to the interdental space when they extend into the interdental space of the user, in another preferred embodiment of the present invention, please refer to fig. 7, the three-in-one dental scaler 5 further comprises a toothpick elastic coating layer 71, the toothpick elastic coating layer 71 is integrally formed on the outer edge of the toothpick body 54 by the second plasticized material, so as to effectively protect the teeth, the gums and the gingival papilla of the user through the soft material property of the second plasticized material of the toothpick elastic coating layer 71, and prevent the teeth, the gums and the gingival papilla of the user from being scratched, stabbed or abraded by the hard structure of the toothpick body 54 formed by the first plasticized material. In addition, in order to enhance the effect of scraping or removing tartar, food residues or dental plaque on the tooth pick body 54 and the elastic coating layer 71 of the tooth pick thereon on the tooth surfaces and/or in the tooth gaps, a plurality of cavities, bumps, bristles or corrugations (not shown) can be formed on the surface of the elastic coating layer 71 of the tooth pick according to actual needs during the manufacturing process so as to increase the friction force on the surface of the tooth pick body, thereby effectively improving the effect and the capability of scraping or removing tartar, food residues or dental plaque.
As shown in fig. 7, after the user has a meal, he can grip the holding body 51 of the three-in-one dental scaler 5 with two fingers (e.g., thumb and forefinger), and choose to place the interdental brush body 53 and the toothpick body 54 in the mouth according to his/her needs, preferences or habits, so as to brush or scrape the dental plaque or food residue on the surfaces of the teeth and between the teeth by using the interdental brush body 53 and the interdental elastic brush head 70 and the brush bristles 701 thereon, or quickly scrape or scrape the dental plaque, food residue or dental plaque on the surfaces of the teeth and between the teeth by using the toothpick body 54 and the toothpick elastic coating layer 71 thereon.
In addition, referring to fig. 5 to 7 again, since the elastic bristle part 70 between the teeth and the elastic coating layer 71 of the toothpick are integrally formed on the outer edges of the brush body 53 between the teeth and the toothpick body 54 by the second plasticized material through sequential injection molding, and referring to fig. 8, the brush body 53 between the teeth and the toothpick body 54 linearly and sequentially extend from the other end of the holding body 51 to the direction away from the holding body 51, and the width thereof gradually decreases from one end of the holding body 51 to the direction away from the holding body 51 until the other end 541 of the toothpick body 54 forms an end point R1To a terminal R, and1Preferably no more than 3mm, the length of the bristles 701 is tapered towards the toothpick body 54, and the length R of the bristles 701 is3Preferably 1 to 6 mm. Thus, when the user puts the interdental brush body 53 and the toothpick body 54 into the mouth, only the end point R of the other end 541 of the toothpick body 54 needs to be inserted1Aligning teeth gaps, applying a slight force to the holding body 51, the toothpick body 54 and the elastic coating layer 71 thereon can easily extend into the teeth gaps, so that tartar, food residues or dental plaque on the surfaces of the teeth and in the teeth gaps can be scraped or removed by using the toothpick body 54 and the elastic coating layer 71 thereon, then a user only needs to push and pull the holding body 51 reciprocally, the interdental brush body 53 and the interdental elastic brush head 70 thereon can also extend into the teeth gaps smoothly, so that the interdental brush body 53 and the interdental elastic brush head 70 thereon can be used for brushing or scraping tartar or food residues on the surfaces of the teeth and between the teeth, and at the same time, the surfaces of the teeth, gums and gingival papillae of the user can be effectively protected by the soft materials of the interdental elastic brush head 70 and the bristles 701, so that the surfaces of the teeth, the gums and papillae of the user can be easily brushed, The gums and papillae of the gums are not scratched, poked or frayed by the hard structure of the interdental brush body 53 and toothpick body 54 formed of the first plasticized material. Thus, when the brush bristles 701 smoothly extend into the tooth gaps of a user and reciprocate between the tooth gaps, the tooth gaps can be effectively cleaned and brushedFood residue, tartar and dental plaque in the gaps can be easily taken out of the gaps to be thoroughly removed, and meanwhile, the bristles 701 which are soft, elastic and gradually changed in length can be used for massaging the gingiva and the gingival papilla corresponding to the gaps in a reciprocating mode so as to effectively promote blood circulation of the gingiva and the gingival papilla and effectively achieve the purposes of maintaining the health of the teeth and the gingiva and protecting the oral cavity.
While the present invention has been described with reference to the preferred embodiments, it is not limited to the embodiments, and those skilled in the art can easily understand the design concept of the present invention and can easily and easily change or modify the structure of the main body 50 formed by the holding body 51, the floss fixing body 52, the interdental brush body 53 and the toothpick body 54, and the hard structure contacting with the teeth, gum and gingival papilla of the user is covered with soft material, so that the user can use the interdental brush body 53 and the interdental elastic brush head 70 thereon and the brush bristles 701 to brush or scrape the tartar or food residue on the surfaces of the teeth and between the teeth, or use the toothpick body 54 and the toothpick elastic covering layer 71 thereon to scrape or remove the tartar or food residue on the surfaces of the teeth and between the teeth, Food waste or dental plaque, can ensure that user's tooth, gum and gingival papilla can not be by this interdental brush body 53 that this plastify material formed and/or the stereoplasm structure scratch of this toothpick body 54, stab or the abrasions, all can be said the utility model discloses this trinity tooth cleaning rod 5 that here calls, and all can be said to be covered below the utility model discloses an apply for patent within the scope.
Claims (9)
1. the utility model provides a have trinity dental scaler of toothpick, interdental brush and dental floss stick structure concurrently which characterized in that includes:
The main body part is made of a first plasticized material through integral injection molding and comprises a holding body, a dental floss fixing body, an interdental brush body and a toothpick body, wherein the holding body is linear and is used for being held by two fingers of a user; the dental floss fixing body is U-shaped and is fixedly connected to one end of the holding body, the central lines of two corresponding supporting arms of the dental floss fixing body respectively form a first attack angle and a second attack angle with the central line of the holding body, and two ends of a dental floss are respectively fixed to the positions, adjacent to the free ends of the supporting arms, so that an optimal force application angle is formed between the dental floss and the central line of the holding body, a user can hold the holding body by two fingers, and when force is applied to the holding body, the applied force can be accurately and stably transmitted to the two ends of the dental floss, so that the dental floss is linearly tightened between the free ends of the supporting arms, can be easily and accurately pushed and stretched into tooth gaps, and cleaning work of food residues, dental calculus and dental plaque in the tooth gaps is performed; the interdental brush body and the toothpick body are sequentially formed by linearly extending the other end of the holding body in the direction away from the holding body, and the width of the interdental brush body is gradually reduced from one end of the holding body in the direction away from the holding body until an end point is formed at the other end of the toothpick body; the overall length formed by the holding body, the dental floss fixing body, the interdental brush body and the toothpick body is 73-87 mm; and
an interdental brush bristle part, which is integrally injection-molded on the outer edge of the interdental brush body by a second plasticized material, and a plurality of brush bristles are vertically formed on the outer edge surface of the interdental brush body, wherein the lengths of the brush bristles are gradually reduced towards the toothpick body; the hardness of the first plasticized material is greater than the hardness of the second plasticized material, so that the tough material of the first plasticized material can provide sufficient structural support strength for the holding body, the dental floss fixing body, the interdental brush body and the toothpick body, and the teeth, the gingiva and the gingival papilla of a user can be effectively protected by the soft material of the second plasticized material, so that the teeth, the gingiva and the gingival papilla of the user cannot be scratched, stabbed or abraded by the hard structure of the interdental brush body formed by the first plasticized material.
2. The three-in-one dental scaler according to claim 1, further comprising an elastic coating layer of toothpick, wherein the elastic coating layer of toothpick is integrally injection-molded on the outer edge of the toothpick body by the second plasticized material, so as to effectively protect the tooth surface, gum and gingival papilla of the user by the soft material of the second plasticized material of the elastic coating layer of toothpick, so that the tooth surface, gum and gingival papilla of the user are not scratched, stabbed or abraded by the hard structure of the toothpick body formed by the first plasticized material.
3. The three-in-one dental scaler of claim 1 wherein said first plasticized material is a plasticized material having tough material characteristics of ABS, PP, HIPS.
4. The three-in-one dental scaler according to claim 2 or 3, wherein said second plasticized material is a soft and resilient material such as TPE or other medical grade elastomers.
5. The three-in-one dental scaler of claim 4, wherein the length of said interdental brush body is between 11mm and 21 mm.
6. The three-in-one dental scaler of claim 5, wherein the toothpick body has a length of 2mm to 4 mm.
7. The three-in-one dental scaler of claim 6, wherein said first angle of attack is greater than said second angle of attack.
8. The three-in-one dental scaler of claim 7, wherein said bristles have a length of 1mm to 6 mm.
9. the three-in-one dental scaler of claim 2, wherein said elastomeric coating of said toothpick has a plurality of cavities, protrusions, bristles or corrugations formed on its surface to increase its surface friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820983748.1U CN209751268U (en) | 2018-06-25 | 2018-06-25 | Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820983748.1U CN209751268U (en) | 2018-06-25 | 2018-06-25 | Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure |
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| CN209751268U true CN209751268U (en) | 2019-12-10 |
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| CN201820983748.1U Active CN209751268U (en) | 2018-06-25 | 2018-06-25 | Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623764A (en) * | 2018-06-25 | 2019-12-31 | 陈义聪 | Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure |
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2018
- 2018-06-25 CN CN201820983748.1U patent/CN209751268U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623764A (en) * | 2018-06-25 | 2019-12-31 | 陈义聪 | Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure |
| CN110623764B (en) * | 2018-06-25 | 2021-12-10 | 陈义聪 | Three-in-one tooth cleaning rod with toothpick, interdental brush and dental floss rod structure |
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