Toothbrush for deeply cleaning oral cavity
By designing a toothbrush with a gradually wide brush holder and protruding bristles at the tips, the problem of incomplete cleaning by existing toothbrushes has been solved, achieving deep cleaning and gum protection, and improving brushing efficiency.
Patent Information
- Application Number
- CN202520039382.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing toothbrushes are unable to reach deep into the gaps between teeth, the grooves between teeth, and the back molars, resulting in incomplete cleaning and easy damage to the gums.
Design a toothbrush with a gradually increasing width of the brush holder, bristles with pointed protrusions, and bristle tilt and length designed in proportion to achieve deep cleaning by combining the Bass brushing technique.
It effectively cleans between teeth, in the grooves and crevices of the teeth, reduces damage to the gums from the bristles, and improves brushing efficiency.
Smart Images
Figure CN223667504U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to daily necessities technical field, concretely relates to a toothbrush of deep oral cavity cleaning. BACKGROUND
[0002] With the rapid development of science and technology and medicine, the substantial improvement of people's living standards, the continuous improvement of preventive health awareness, people also pay more and more attention to oral self-care. Studies have shown that in the three major health care, professional health care, social health care, self-care, self-care is the most promising and the most potential health care. The most important self-care method to remove plaque on the tooth surface and keep the oral cavity clean is brushing teeth.
[0003] The existing toothbrush is usually used for cleaning the tooth surface and protecting the gums, that is, different wire diameters and planting methods are used to achieve the purpose of cleaning the oral cavity. But this method has some defects, which are as follows: the bristles of the toothbrush usually have a large area with a height difference to fit the tooth surface, but they cannot penetrate into the tooth gap, tooth groove and deep part of the posterior tooth, and food residues often need to be repeatedly brushed to be removed.
[0004] Therefore, it is necessary to provide a new toothbrush structure to solve the above technical problems. CONTENT OF THE UTILITY MODEL
[0005] The utility model solves the technical problem to provide a toothbrush for deep oral cleaning, which can penetrate into the tooth gap, tooth groove and deep part of the posterior tooth, so that the oral cavity is deeply cleaned, and has the effects of pressure relief and gum protection.
[0006] The technical scheme of the utility model is as follows:
[0007] A toothbrush for deep oral cleaning, comprising a brush handle, a brush holder provided at the end of the brush handle, and bristles implanted in the brush holder, the brush holder comprises a front end and a rear end connected together, and the width of the brush holder gradually increases from the front end to the rear end;
[0008] A sharp end protrusion is formed on the bristles, the bristles comprise a first bristle part located at the front end of the brush holder, a second bristle part located at the rear end of the brush holder, and a third bristle part located at the rear end of the brush holder and distributed on both sides of the second bristle part, the brush surface of the first bristle part is a inclined plane, the brush surface height gradually increases from the front end to the middle part of the brush holder, the brush surfaces of the second bristle part and the third bristle part are both inclined planes, the brush surface height gradually decreases from the middle part of the brush holder to the rear end of the brush holder, and the brush surface of the third bristle part is lower than that of the second bristle part.
[0009] Further, the ratio of the brush surface length of the first bristle part to the brush surface length of the second bristle part is 1:2-4.
[0010] Further, the brush surface inclination of the first bristle part is 20-45°.
[0011] Further, the brush surface inclination of the second bristle part and the third bristle part is 10-30°.
[0012] Further, the number of rows of bristles implanted in the rear end part is greater than the number of rows of bristles implanted in the front end part, wherein the number of rows of bristles is counted in the direction parallel to the axis of the brush holder.
[0013] Further, the toothbrush is an electric toothbrush or a manual toothbrush.
[0014] Compared with the prior art, the toothbrush for deep cleaning of the oral cavity has the beneficial effects that:
[0015] First, the toothbrush for deep cleaning of the oral cavity has a brush surface of the first bristle part at the front end of the brush holder, which is a slanted plane, and the brush surface height gradually increases from the front end of the brush holder to the middle part, the brush surfaces of the second bristle part and the third bristle part at the rear end of the brush holder are both slanted planes, and the brush surface height gradually decreases from the middle part of the brush holder to the rear end of the brush holder, thereby forming a pointed protruding part on the brush surface of the bristles. When brushing teeth, the pointed protruding part can deeply fit into the tooth gap to clean the tooth gap, at this time, the brush surface of the first bristle part and the brush surface of the second bristle part respectively fit the tooth surface to clean the front and rear teeth of the tooth gap; when the pointed protruding part fits the tooth surface, the third bristle parts on both sides of the second bristle part fit and deeply enter the gum gap to clean the gum gap; the pointed protruding part can also deeply enter the dental fossa to clean the dental fossa; because the width of the front end of the brush holder is less than the width of the rear end, the toothbrush has a structure of a small head and a wide body, which can facilitate the toothbrush to deeply enter the position of the posterior teeth to clean the posterior teeth. Therefore, the toothbrush for deep cleaning of the oral cavity can clean the tooth gap, the dental fossa and the posterior teeth in depth in combination with the Bass tooth brushing method, and effectively removes food residues.
[0016] Second, the toothbrush for deep cleaning of the oral cavity has the third bristle part on both sides of the second bristle part, and the brush surface of the third bristle part is lower than the brush surface of the second bristle part, forming a structure of high in the middle and low on both sides; when the user presses the bristles, the third bristle parts on both sides can play a role in buffering pressure to prevent excessive force from damaging the gums, and to a certain extent, reduce the problem of bristle frizzing.
[0017] Third, the toothbrush for deep cleaning of the oral cavity has a structure of a small head and a wide body, with the width of the front end of the brush holder being less than the width of the rear end, which can facilitate the toothbrush to rotate flexibly in the oral cavity, on the one hand, and can enable the second bristle part and the third bristle part to clean the tooth surface in a large area, and on the other hand, the pointed protruding part of the bristles can clean multiple teeth at the same time, so that the toothbrush can improve the efficiency of tooth brushing. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a structural schematic diagram of the toothbrush for deep oral cleaning according to this utility model;
[0020] Figure 2 yes Figure 1 The diagram shows the structure of the toothbrush from another angle;
[0021] Figure 3 yes Figure 1 The diagram shows a toothbrush in one of its usage states;
[0022] Figure 4 yes Figure 1 The diagram shows a toothbrush in another usage state. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solutions in the embodiments of this utility model, and to make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be further described below in conjunction with the accompanying drawings.
[0024] It should be noted that the descriptions of these embodiments are for the purpose of aiding understanding of the present invention, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0025] Please refer to the following: Figure 1 and Figure 2 ,in Figure 1 This is a structural schematic diagram of the toothbrush for deep oral cleaning according to this utility model; Figure 2 yes Figure 1 The diagram shows a toothbrush from another angle. The toothbrush for deep oral cleaning provided by this utility model includes a handle 1, a brush seat 2 located at the end of the handle 1, and bristles 3 embedded in the brush seat 2.
[0026] The utility model discloses, the brush seat 2 includes the front end part 21 and rear end part 22 of being connected, and the width of brush seat 2 gradually increases from the front end part 21 to the rear end part 22, namely the brush seat is smoothly transitioned from the front end part to the rear end part, forms the structure of small head wide body. When implanting the brush, the row number of the brush implanted in the rear end part is greater than the row number of the brush implanted in the front end part, makes the transverse contact area of the brush implanted in the rear end part of brush seat and the tooth surface greater than the transverse contact area of the brush in the front end part and the tooth surface, wherein the row number of the brush is counted in the row number parallel to the axis direction of brush seat, and the axis of brush seat refers to the center line from its front end to rear end.
[0027] The utility model discloses, the brush 3 includes the first brush part 31 in the front end part 21, the second brush part 32 in the rear end part and the third brush part 33 in the rear end part and distribute in the second brush part 32 both sides. Specifically, the brush surface of first brush part 31 is inclined plane, and its brush surface height gradually increases from the front end of brush seat to the middle part, and the brush surface of second brush part 32 and third brush part 33 all are inclined plane, and its brush surface height gradually reduces from the middle part of brush seat to the rear end of brush seat, and the brush surface of third brush part 33 is lower than the brush surface of second brush part 32, forms a sharp end protruding part 34 on the brush.
[0028] In the embodiment, the brush surface of first brush part 31 is inclined at an angle of 20-45°; the brush surface of second brush part and third brush part is inclined at an angle of 20-30°. When the sharp end protruding part 34 deeply fits the tooth gap, first brush part 31 and second brush part 32 respectively fit the tooth surface of left and right two teeth, and third brush part 33 fits and deeply enters the gingival crevice, realizing deep cleaning of tooth gap, tooth surface and gingival crevice at the same time.
[0029] In the embodiment, the ratio of the length of the brush surface of first brush part 31 to the length of the brush surface of second brush part 32 is 1:2-4, i.e. the length of the brush surface of first brush part 31 is less than the length of the brush surface of second brush part 32, so that the brush surface of the brush fits the tooth surface of adjacent teeth more closely. It should be noted that the length of first brush part / second brush part refers to the length along the axis of brush seat, wherein the axis of brush seat refers to the center line from its front end to rear end.
[0030] The toothbrush for deep cleaning oral cavity of the utility model uses, the sharp end protruding part of toothbrush deeply fits tooth gap, and tooth gap is cleaned deeply, at this time, the brush surface of first brush part and the brush surface of second brush part fit tooth surface respectively, and front and back teeth of tooth gap are cleaned, as shown in Figure 3 When the sharp end protruding part fits tooth surface, the third brush part on both sides of second brush part fits and deeply enters gingival crevice, and gingival crevice can be cleaned deeply, as shown in Figure 4The tip protruding part can also penetrate into the dental fossa to clean the dental fossa deeply; the toothbrush has a structure of small head and wide body due to the front end part of the toothbrush holder being smaller in width than the rear end part, so that the toothbrush can penetrate into the posterior teeth to clean the posterior teeth deeply.
[0031] The toothbrush for deeply cleaning the oral cavity has the third bristle part with the bristle surface lower than the bristle surface of the second bristle part, so that the third bristle part on both sides can play a role of buffering pressure when the user presses the bristles, preventing the gum from being damaged due to excessive force and reducing the problem of bristle explosion to a certain extent.
[0032] The toothbrush for deeply cleaning the oral cavity has the front end part of the toothbrush holder smaller in width than the rear end part, so that the toothbrush has a structure of small head and wide body, on the one hand, the toothbrush can rotate flexibly in the oral cavity, and on the other hand, the bristle surfaces of the second bristle part and the third bristle part can clean the tooth surface in a large area, and the toothbrush can clean multiple teeth simultaneously due to the tip protruding part of the bristles, so that the toothbrush can improve the efficiency of tooth brushing.
[0033] The toothbrush for deeply cleaning the oral cavity can be an electric toothbrush or a manual toothbrush.
[0034] The embodiments of the toothbrush for deeply cleaning the oral cavity are described in detail in combination with the drawings, but the toothbrush is not limited to the described embodiments. Various changes, modifications, replacements and variations of the embodiments made by those skilled in the art without departing from the principles and spirits of the toothbrush fall within the protection scope of the toothbrush.
Claims
1. A toothbrush for deep cleaning the oral cavity comprising a handle, a brush head provided at an end of the handle, and bristles implanted in the brush head, characterized in that, The brush holder comprises a front end and a rear end connected together, and the width of the brush holder gradually increases from the front end to the rear end; The bristles are formed with a pointed end protrusion, the bristles comprise a first bristle part at the front end of the brush holder, a second bristle part at the rear end of the brush holder, and a third bristle part at the rear end of the brush holder and distributed on both sides of the second bristle part, the bristle surface of the first bristle part is an inclined plane, the height of the bristle surface gradually increases from the front end to the middle part of the brush holder, the bristle surface of the second bristle part and the third bristle part are both inclined planes, the height of the bristle surface gradually decreases from the middle part to the rear end of the brush holder, and the bristle surface of the third bristle part is lower than that of the second bristle part.
2. The deep-cleaning oral cavity toothbrush according to claim 1, wherein, The ratio of the length of the bristle surface of the first bristle part to the length of the bristle surface of the second bristle part is 1:2-4.
3. The deep-cleaning oral cavity toothbrush according to claim 1, wherein, The inclination of the bristle surface of the first bristle part is 20-45°.
4. The deep-cleaning oral cavity toothbrush according to claim 1, wherein, The inclination of the bristle surface formed by the second bristle part and the third bristle part is 10-30°.
5. The deep-cleaning oral cavity toothbrush according to claim 1, wherein, The number of rows of bristles implanted in the rear end is greater than the number of rows of bristles implanted in the front end, wherein the number of rows of bristles is counted in the direction parallel to the axis of the brush holder.
6. A deep-cleaning oral cavity toothbrush according to any one of claims 1-5, characterized in that, The toothbrush is an electric toothbrush or a manual toothbrush.