Modular high efficiency cleaning toothbrush

Abstract

The utility model discloses a modularization high -efficient clean toothbrush belongs to oral hygiene product technical field. The utility model aims at solving the problem that the present toothbrush bristle root part is easy to remain stain, is easy to breed bacteria, and cannot remind the error toothbrushing posture. The toothbrush includes the brush handle and the brush head, and the bristle on the brush head is divided into at least two bristle modules, and the blank area without bristle is arranged between the bristle modules. Preferably, the handle value hair part of the brush head for planting hair is provided with arc convex. Preferably, the head back of the brush head is provided with the convex point formed by the approximate V design between each modularization. The utility model through the blank area between the module, makes the tooth stain easy to fall off and is convenient for washing, through the arc convex of handle value hair part, accelerates the water stain to discharge, reduces the bacterial breeding, through the convex point of head back, when the toothbrushing posture is improper, sends the touch sound to remind the user, and can massage two cheeks.

Description

Technical Field

[0001] This utility model relates to the field of oral hygiene products technology, specifically to a modular, high-efficiency cleaning toothbrush. Background Technology

[0002] Toothbrushes are an essential oral hygiene tool in daily life. Their main function is to remove plaque and food debris by rubbing the bristles against the tooth surface.

[0003] However, traditional toothbrushes in the current technology have the following main problems: 1. Poor structural adaptability: Traditional toothbrushes usually have fixed brush head size and bristle shape, which makes it difficult to meet the needs of different groups such as children in the teething period and adults with different oral cavity sizes and structures, resulting in insufficient cleaning coverage or discomfort during use.

[0004] 2. Prone to bacterial growth: Traditional toothbrushes have densely packed bristles with the bristles rooted in a flat base. This makes it difficult for water to drain quickly from the base of the bristles after brushing, keeping the brush head damp for extended periods. This creates an environment conducive to bacterial growth and poses a secondary threat to oral health.

[0005] 3. Stains Residue: Dense bristles can easily trap toothpaste foam and brushed-off tooth stains. When cleaning the toothbrush, water flow has difficulty penetrating the base of the bristles, causing dirt to remain at the bottom of the bristles.

[0006] 4. Lack of Posture Guidance: Traditional toothbrush heads are typically designed with a smooth transition on the back. When users (especially children) brush incorrectly, causing the sides or back of the brush head to scrape their teeth, the smooth contact provides little to no sensory or auditory feedback. This incorrect brushing technique, accumulated over time, can cause subtle but noticeable wear and tear on tooth enamel. Utility Model Content

[0007] The purpose of this utility model is to address the aforementioned problems in the existing technology by providing a modular and efficient cleaning toothbrush. The core of this invention is to provide a multifunctional modular toothbrush that solves the problems of personalized toothbrush adaptation, rapid drying, efficient cleaning, and brushing posture correction in an integrated manner through the modular layout of the bristles, the arc-shaped protrusion of the bristle planting area of ​​the handle, the bristle-free blank area between modules, and the V-shaped protrusion on the back of the brush head.

[0008] To achieve the above-mentioned application objectives, the present invention adopts the following technical solution: a modular high-efficiency cleaning toothbrush includes a handle and a brush head disposed at one end of the handle, the brush head being provided with bristles; the bristles are divided into at least two bristle modules, and a blank area without bristles is provided between the bristle modules.

[0009] Furthermore, the bristle module is composed of stacked bristles as the smallest design unit.

[0010] Furthermore, the brush head has a shank bristle portion for inserting bristles, and the shank bristle portion is provided with an arc-shaped protrusion for guiding water drainage.

[0011] Furthermore, the brush head has a back head, and the back head has protrusions on both sides corresponding to the bristle modules.

[0012] Furthermore, the bumps are formed by setting a V-shaped structure on the back of the head.

[0013] Furthermore, the edges of the protrusions are smoothly rounded.

[0014] Furthermore, the raised dots are used to trigger a sound when the back of the head touches the teeth due to incorrect brushing technique.

[0015] Furthermore, the bumps are used to massage the cheeks and the inside of the lips while brushing your teeth.

[0016] Furthermore, the brush head has a shank bristle portion for inserting bristles, and the shank bristle portion is provided with an arc-shaped protrusion for guiding water discharge; and the brush head has a back head, and the back head is provided with protrusions on both sides corresponding to the bristle modules.

[0017] Furthermore, the raised dots are used to trigger a sound when the head and back come into contact with the teeth due to incorrect brushing posture; and the edges of the raised dots are rounded to massage the cheeks and the inside of the lips while brushing.

[0018] Compared with the prior art, the present invention has the following significant advantages: 1. Personalized fit and wide applicability: The bristles are modularly designed with "clumps" as the smallest unit, which can be flexibly combined to adapt to different oral cavity sizes from the teething period to adulthood, solving the problem of non-fitting caused by the "one-size-fits-all" approach of traditional toothbrushes.

[0019] 2. Accelerates drying and reduces bacterial growth: An arc-shaped protrusion is set in the bristle area that is not visible to the outside, which guides water stains to drain from the bottom of the bristles more quickly; at the same time, the blank areas between the modules also increase ventilation. Together, they make the toothbrush dry faster, thereby significantly reducing bacterial growth and extending its service life.

[0020] 3. Clean and efficient, easy to rinse: The modular design with a bristle-free blank area in the middle makes it easier for toothpaste to fall off during brushing; on the other hand, when rinsing the toothbrush, clean water can quickly pass through the blank area to thoroughly wash away residual toothpaste and stains, making the toothbrush cleaner.

[0021] 4. Effectively corrects brushing posture and protects tooth enamel: The V-shaped bumps on the back of the brush head produce a clicking sound when brushing is done incorrectly (such as the side of the brush head touching the teeth). This immediate physical feedback effectively reminds the user to adjust their posture, preventing long-term friction between the back of the brush head and the tooth enamel, and helps the user develop correct brushing muscle memory.

[0022] 5. Additional massage function: The smooth bumps on the back of the brush head gently contact the cheeks and the inside of the lips as massage points when brushing your teeth, which helps to promote local blood circulation. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this toothbrush; Figure 2 This is a top view of the brush head; Figure 3 This is a sectional view of the handle and the hair section; Figure 4 This is a diagram of the back of the brush head.

[0024] In the diagram, 1. Brush handle; 2. Brush head; 3. Bristle module; 3a. First bristle module; 3b. Second bristle module; 3c. Third bristle module; 3d. Fourth bristle module; 4. Blank area without bristles; 5. Handle bristle section; 6. Arc-shaped protrusion; 7. Back of head; 8. Protrusion; 9. V-shaped structure. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0026] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0027] Example 1 Please see Figures 1 to 4 ( Figure 1 This is a schematic diagram of the overall structure of this toothbrush. Figure 2 This is a top view of the brush head. Figure 3This is a sectional view of the handle and the hair section. Figure 4 (Illustrative diagram of the back of the brush head).

[0028] This embodiment provides a modular, high-efficiency cleaning toothbrush, such as... Figure 1 As shown, the brush includes a handle 1 and a brush head 2 disposed at one end of the handle 1. Preferably, the handle 1 and the brush head 2 are detachably connected, allowing the brush head 2 to be replaced. The brush head 2 is provided with bristles for cleaning teeth.

[0029] like Figure 2 As shown, one of the core innovations of this embodiment is that the bristles on the brush head 2 are divided into at least two bristle modules 3. In this preferred embodiment, the bristles are divided into a first bristle module 3a and a second bristle module 3b. A blank area 4 without bristles is provided between the two bristle modules 3a and 3b.

[0030] This design brings multiple beneficial effects: Highly effective cleaning and easy rinsing: During brushing, plaque and toothpaste foam brushed off the tooth surface are more easily removed into the bristle-free blank area 4, rather than being trapped at the base of the dense bristles as in traditional toothbrushes. When rinsing the toothbrush after brushing, clean water flows quickly and unimpeded through the blank area 4, allowing residual plaque and toothpaste to be rinsed and removed more thoroughly, keeping the toothbrush clean.

[0031] Visual impact and user experience: This combination of modularity and blank area 4 creates a striking visual contrast with traditional toothbrushes, providing a unique brushing experience.

[0032] In this embodiment, the bristle module 3 can be constructed by stacking bristles as the smallest design unit. This modular design concept allows the toothbrush head to be designed in various shapes. For example, for children with small mouths during the teething period, the modules can be smaller and fewer; while for adults, the modules can be larger and more numerous, thereby achieving personalized adaptation for different oral health groups.

[0033] To address the problem of dampness and bacterial growth at the base of traditional toothbrush bristles, this invention also innovates the internal structure of the brush head 2. For example... Figure 3 As shown, the brush head 2 has a bristle shank portion 5 (i.e., a base before bristle implantation) for inserting bristles. An arc-shaped protrusion 6 is provided on the surface of the bristle shank portion 5.

[0034] The curved protrusion 6 alters the water flow path at the base of the bristles. When water enters the base of the bristles, it is guided by the protrusion 6 and drained more quickly, instead of accumulating on the flat base. This allows the toothbrush to dry naturally faster, correspondingly reducing the chance of bacteria growth at the base of the bristles due to moisture, thereby extending the frequency and duration of toothbrush use and indirectly protecting the consumer's oral health.

[0035] Another important innovation of this utility model lies in the back structure of the brush head 2. For example... Figure 4 As shown, the brush head 2 has a back 7. On the back 7, protrusions 8 are provided on both sides corresponding to the bristle modules 3 (such as 3a and 3b).

[0036] In this preferred embodiment, these bumps 8 are formed by designing an approximate V-shaped structure 9 on the head and back 7. That is, at the edge of each modular area, the surface of the head and back 7 does not transition smoothly, but rather rises again through a V-shaped depression (or an approximate V-shaped design), thereby forming bumps 8 with a smooth transition between modules.

[0037] These bumps have a dual function: Function 1: Massage Function. The edges of the raised dots 8 are all designed with smooth transitions. When brushing, as the brush head 2 moves, these raised dots 8 gently contact the user's cheeks and the inside of the lips as "massage points." This contact can promote blood circulation in the inside of the cheeks and help improve facial skin elasticity.

[0038] Function Two: Brushing Posture Correction. Traditional toothbrush heads typically have smooth backs and sides. When users (especially children) brush incorrectly, causing the back or sides of the brush head to brush against their teeth, the smooth surface provides little to no sensory or auditory feedback, leading users to overlook the issue. Over time, the plastic on the brush head rubs frequently against the teeth, not only wearing down the enamel but also potentially producing microplastics (even from food-grade plastic). In this invention, the presence of raised dots 8 ensures that when the user brushes incorrectly, causing the sides of the brush head (the edge of the back 7) to contact the teeth, these dots produce a soft, "tap" sound. This sound effectively alerts the user to an incorrect brushing posture, prompting them to subconsciously adjust their technique and reduce enamel damage caused by frequent friction between the brush head and teeth. After using this product for a period of time, users gradually develop correct brushing habits and muscle memory through this immediate feedback, indirectly protecting their teeth and oral health.

[0039] In summary, this embodiment solves the problems of cleaning and rinsing by setting up the bristle module 3 and the blank area 4; it solves the problems of drying and antibacterial by setting up the arc-shaped protrusion 6 on the bristle part 5; and it solves the problems of brushing posture correction and massage by setting up the protrusions 8 on the back of the head 7.

[0040] Example 2 This embodiment has the same basic structure as Embodiment 1, the difference being the number and shape of the bristle modules 3.

[0041] In Embodiment 1, the brush head 2 is divided into two bristle modules 3a and 3b. However, in this embodiment, to accommodate a larger oral cavity (such as during the teething period to adulthood), the brush head 2 can be divided into three or more bristle modules, for example, four bristle modules: a first bristle module 3a, a second bristle module 3b, a third bristle module 3c, and a fourth bristle module 3d. Correspondingly, three bristle-free blank areas 4 are provided between these four modules.

[0042] Similarly, on the back 7 of the brush head 2, on both sides between each module (i.e., between 3a and 3b, 3b and 3c, 3c and 3d), there are protrusions 8 formed by an approximately V-shaped structure 9.

[0043] This embodiment also possesses the beneficial effects of embodiment 1, including high-efficiency cleaning, easy rinsing, quick drying, antibacterial properties, massage, and posture correction.

[0044] Preferably, the width of each bristle module is set to be approximately the width of a single tooth. In this way, each modular combination brush head adopts an ergonomic design. When it comes into contact with the teeth (taking 3 sets as an example), thanks to the fact that the width of each modular brush head is approximately the same as that of a single tooth (taking the average width of permanent teeth), the bristles will make gentle and pressure-free contact with the teeth even when a very small force is applied to the brush handle. The design of the blank areas between the modules makes the bristles clean the gaps between teeth more naturally, greatly improving the utilization rate of the bristles in the oral cavity.

[0045] The parts of this utility model not described in detail are existing technologies, therefore, this utility model does not describe them in detail.

[0046] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0047] Although this document uses a considerable amount of technical terminology, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

[0048] This utility model is not limited to the above-described preferred embodiment. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made to their shape or structure, any technical solution that is the same as or similar to this utility model falls within the protection scope of this utility model.

Claims

1. A modular, high-efficiency cleaning toothbrush, comprising a handle and a brush head disposed at one end of the handle, the brush head being provided with bristles; characterized in that, The bristles are divided into at least two bristle modules, with a blank area without bristles between the bristle modules.

2. The modular high-efficiency cleaning toothbrush according to claim 1, characterized in that, The brush module is composed of stacked bristle clusters as the smallest design unit.

3. The modular high-efficiency cleaning toothbrush according to claim 1, characterized in that, The brush head has a shank bristle portion for inserting the bristles, and the shank bristle portion is provided with an arc-shaped protrusion for guiding water discharge.

4. The modular high-efficiency cleaning toothbrush according to claim 1, characterized in that, The brush head has a back, and the back of the head has protrusions on both sides corresponding to the bristle modules.

5. The modular high-efficiency cleaning toothbrush according to claim 4, characterized in that, The protrusions are formed by providing a V-shaped structure on the back of the head.

6. The modular high-efficiency cleaning toothbrush according to claim 4 or 5, characterized in that, The edges of the protrusions are smoothly rounded.

7. The modular high-efficiency cleaning toothbrush according to claim 4, characterized in that, The raised dots are used to emit a warning sound when the back of the head comes into contact with the teeth due to incorrect brushing posture.

8. The modular high-efficiency cleaning toothbrush according to claim 4, characterized in that, The bumps are used to massage the cheeks and inside the lips while brushing your teeth.

9. The modular high-efficiency cleaning toothbrush according to claim 1, characterized in that, The brush head has a shank bristle portion for inserting the bristles, and the shank bristle portion is provided with an arc-shaped protrusion for guiding water discharge; and the brush head has a back head, and the back head is provided with protrusions on both sides corresponding to the bristle modules.

10. The modular high-efficiency cleaning toothbrush according to claim 9, characterized in that, The raised dots are used to emit a warning sound when the back of the head comes into contact with the teeth due to incorrect brushing posture; and the edges of the raised dots are rounded to massage the cheeks and the inside of the lips while brushing.

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