CN-117084499-B - Toothbrush with tooth brush

CN117084499BCN 117084499 BCN117084499 BCN 117084499BCN-117084499-B

Abstract

The application is a divisional application with the application number 2022103218671. The application relates to the technical field of toothbrushes, in particular to a toothbrush which is characterized by comprising a toothbrush body, wherein the deformation coefficient P of the toothbrush body is measured to be 1.0 mm-4.5 mm by a toothbrush use state testing method, the total weight of a head clamp and a weight is 550g plus or minus 5g in the toothbrush use state testing method, the distance B is 6.5mm plus or minus 0.5mm, and the total number S of testing periods T is 1200. The toothbrush comprises a toothbrush body, wherein the deformation coefficient P of the toothbrush body is 7.5mm or 14mm measured by a toothbrush using state testing method, the total weight of a head clamp and a weight is 1100g plus or minus 5g, the distance B is 6.5mm plus or minus 0.5mm, and the total number S of testing periods T is 1800 times. The toothbrush has the effect of protecting gums by stress deformation.

Inventors

PAN CHUBIN
HUANG XIAOWEN
GUO XIUYUAN
Huang Quanlang
JIANG CHUANYIN

Assignees

好维股份有限公司

Dates

Publication Date: 20260505
Application Date: 20220330

Claims (8)

1. The toothbrush is characterized by comprising a toothbrush body, wherein the deformation coefficient P of the toothbrush body is measured to be 1.0 mm-4.5 mm by a toothbrush use state testing method, the total weight of a head clamp and a weight is 550g plus or minus 5g, the distance B is 6.5mm plus or minus 0.5mm, and the total number S of testing periods T is 1200 times; the method for testing the using state of the toothbrush comprises the following steps: S1, measuring initial data of the toothbrush, comprising the following steps, S101, horizontally placing the toothbrush on a test platform and enabling the neck of the toothbrush to be above Projecting the test platform with the brush bristles of the toothbrush facing downward; s102, using a measuring tool to obtain the vertical distance A from the lowest point of the bristle surface of the toothbrush to the horizontal plane; s2, simulating the use state of the toothbrush, comprising the following steps, S201, clamping a handle of the toothbrush by using a fixed clamp, wherein the bristle surface of the toothbrush faces upwards, S202, clamping the head of the toothbrush by using a head clamp, and hanging weights on the head clamp; s203, the testing equipment applies a pulling force to the weight so that the weight is at an initial position, the head of the toothbrush is not affected by the pressure of the weight, and the distance between the initial position and the head clamp is B; s204, the testing equipment withdraws the pulling force applied to the weight, the weight falls from the initial position to the hanging position, and after the head of the toothbrush is acted by the pressure of the weight, the testing equipment applies the pulling force to the weight so as to enable the weight to return to the initial position; S205, determining the duration of a test period, wherein the residence time of the weight at a hanging position is T1/second; The suspension time of the weight is T2/second, wherein the suspension time comprises the time required by the weight to fall from the initial position to the suspension position and the time required by the weight to return to the initial position from the suspension position; the weight returns to the initial position after falling from the initial position to the hanging position, wherein the single test period is T=T1/second+T2/second; s206, calculating the total number of times of brushing N=N1×N2×N3, wherein the frequency of brushing replacement is N1 month/time, the number of brushing days per month is N2 times/month, and the number of brushing times per day is N3 times; S207, calculating the number S1 of test periods T required for simulating each brushing, wherein S1=N4/T, and the duration of each brushing is N4 seconds/time; s208, calculating the total number S of test cycles T required to simulate the total number of uses of brushing, where s=n×s1; s3, measuring deformation data of the toothbrush, repeating the step S204 for the toothbrush, performing the following steps, S301, setting standing time X minutes; s302, horizontally placing the toothbrush on a test platform and standing for X minutes, and enabling the position above the neck of the toothbrush to protrude out of the test platform, wherein the bristle surface of the toothbrush faces downwards; S303, using a measuring tool to obtain the vertical distance C from the lowest point of the bristle surface of the toothbrush to the horizontal plane; And S4, calculating A deformation coefficient P=C-A.
2. The toothbrush according to claim 1, wherein in step S101, the handle of the toothbrush is located on the test platform, and wherein the support point on the toothbrush, which is in contact with the test platform last, is the handle from the end of the toothbrush in the direction from the end of the toothbrush to the head end.
3. The toothbrush according to claim 1, wherein the toothbrushes in steps S1 to S3 are each bristle-removing.
4. The toothbrush according to claim 1, wherein in step S202, the distance D between the hanging position of the weight and the clamping position of the handle of the toothbrush by the fixing clamp is 60 mm-65 mm.
5. The toothbrush according to claim 1, wherein the head of the toothbrush is held by the head holder in the step S202 at a position from the head end of the toothbrush to the hole for implantation furthest from the head end of the toothbrush.
6. The toothbrush according to claim 1, wherein in step S202, the hanging position of the weight is an intermediate position between the implantation hole near the head end of the toothbrush and the implantation hole near the tail end of the toothbrush.
7. The toothbrush according to claim 1, wherein the deformation coefficient P is in a range of 1.0mm to 3.5mm.
8. The toothbrush is characterized by comprising a toothbrush body, wherein the deformation coefficient P of the toothbrush body is 7.5mm or 14mm measured by a toothbrush use state testing method, the total weight of a head clamp and a weight is 1100g plus or minus 5g, the distance B is 6.5mm plus or minus 0.5mm, and the total number S of testing periods T is 1800 times; the method for testing the using state of the toothbrush comprises the following steps: S1, measuring initial data of the toothbrush, comprising the following steps, S101, horizontally placing the toothbrush on a test platform and enabling the neck of the toothbrush to be above Projecting the test platform with the brush bristles of the toothbrush facing downward; s102, using a measuring tool to obtain the vertical distance A from the lowest point of the bristle surface of the toothbrush to the horizontal plane; s2, simulating the use state of the toothbrush, comprising the following steps, S201, clamping a handle of the toothbrush by using a fixed clamp, wherein the bristle surface of the toothbrush faces upwards, S202, clamping the head of the toothbrush by using a head clamp, and hanging weights on the head clamp; s203, the testing equipment applies a pulling force to the weight so that the weight is at an initial position, the head of the toothbrush is not affected by the pressure of the weight, and the distance between the initial position and the head clamp is B; s204, the testing equipment withdraws the pulling force applied to the weight, the weight falls from the initial position to the hanging position, and after the head of the toothbrush is acted by the pressure of the weight, the testing equipment applies the pulling force to the weight so as to enable the weight to return to the initial position; S205, determining the duration of a test period, wherein the residence time of the weight at a hanging position is T1/second; The suspension time of the weight is T2/second, wherein the suspension time comprises the time required by the weight to fall from the initial position to the suspension position and the time required by the weight to return to the initial position from the suspension position; the weight returns to the initial position after falling from the initial position to the hanging position, wherein the single test period is T=T1/second+T2/second; s206, calculating the total number of times of brushing N=N1×N2×N3, wherein the frequency of brushing replacement is N1 month/time, the number of brushing days per month is N2 times/month, and the number of brushing times per day is N3 times; S207, calculating the number S1 of test periods T required for simulating each brushing, wherein S1=N4/T, and the duration of each brushing is N4 seconds/time; s208, calculating the total number S of test cycles T required to simulate the total number of uses of brushing, where s=n×s1; s3, measuring deformation data of the toothbrush, repeating the step S204 for the toothbrush, performing the following steps, S301, setting standing time X minutes; s302, horizontally placing the toothbrush on a test platform and standing for X minutes, and enabling the position above the neck of the toothbrush to protrude out of the test platform, wherein the bristle surface of the toothbrush faces downwards; S303, using a measuring tool to obtain the vertical distance C from the lowest point of the bristle surface of the toothbrush to the horizontal plane; And S4, calculating A deformation coefficient P=C-A.

Description

Toothbrush with tooth brush The application relates to a divisional application, the application number of the original application is 2022103218671, the application date is 2022, 03 and 30 days, and the application is named as a toothbrush using state testing method and a toothbrush. [ Field of technology ] The invention relates to the technical field of toothbrushes, in particular to a toothbrush. [ Background Art ] Tooth brushing has become a daily habit of people, a correct tooth brushing mode, and can well clean teeth, protect gums and reduce oral diseases, for example, when tooth brushing is performed, gum injury is easily caused by excessive force, abrasion of enamel on the surface layer of teeth is aggravated by long-term forced tooth brushing, tooth allergy and dental pulp exposure are caused, and tooth health problems are caused. However, there is no means for judging whether the brushing habit is good or bad. [ Invention ] The invention provides a method for testing the use state of a toothbrush in order to solve the technical problem that the conventional method for judging the tooth brushing habit is lack. The invention is realized by the following technical scheme: The toothbrush comprises a toothbrush body, wherein the deformation coefficient P of the toothbrush body is measured to be 1.0 mm-4.5 mm through a toothbrush use state testing method, in the toothbrush use state testing method, the total weight of a head clamp and weights is 550g plus or minus 5g, the distance B is 6.5mm plus or minus 0.5mm, and the total number S of testing periods T is 1200; the method for testing the using state of the toothbrush comprises the following steps: S1, measuring initial data of the toothbrush, comprising the following steps, S101, horizontally placing the toothbrush on a test platform and enabling the neck of the toothbrush to be above Projecting the test platform with the brush bristles of the toothbrush facing downward; s102, using a measuring tool to obtain the vertical distance A from the lowest point of the bristle surface of the toothbrush to the horizontal plane; s2, simulating the use state of the toothbrush, comprising the following steps, S201, clamping a handle of the toothbrush by using a fixed clamp, wherein the bristle surface of the toothbrush faces upwards, S202, clamping the head of the toothbrush by using a head clamp, and hanging weights on the head clamp; s203, the testing equipment applies a pulling force to the weight so that the weight is at an initial position, the head of the toothbrush is not affected by the pressure of the weight, and the distance between the initial position and the head clamp is B; s204, the testing equipment withdraws the pulling force applied to the weight, the weight falls from the initial position to the hanging position, and after the head of the toothbrush is acted by the pressure of the weight, the testing equipment applies the pulling force to the weight so as to enable the weight to return to the initial position; S205, determining the duration of a test period, wherein the residence time of the weight at a hanging position is T1/second; The suspension time of the weight is T2/second, wherein the suspension time comprises the time required by the weight to fall from the initial position to the suspension position and the time required by the weight to return to the initial position from the suspension position; the weight returns to the initial position after falling from the initial position to the hanging position, wherein the single test period is T=T1/second+T2/second; s206, calculating the total number of times of brushing N=N1×N2×N3, wherein the frequency of brushing replacement is N1 month/time, the number of brushing days per month is N2 times/month, and the number of brushing times per day is N3 times; S207, calculating the number S1 of test periods T required for simulating each brushing, wherein S1=N4/T, and the duration of each brushing is N4 seconds/time; s208, calculating the total number S of test cycles T required to simulate the total number of uses of brushing, where s=n×s1; s3, measuring deformation data of the toothbrush, repeating the step S204 for the toothbrush, performing the following steps, S301, setting standing time X minutes; s302, horizontally placing the toothbrush on a test platform and standing for X minutes, and enabling the position above the neck of the toothbrush to protrude out of the test platform, wherein the bristle surface of the toothbrush faces downwards; S303, using a measuring tool to obtain the vertical distance C from the lowest point of the bristle surface of the toothbrush to the horizontal plane; And S4, calculating A deformation coefficient P=C-A. In the toothbrush as described above, in step S101, the handle of the toothbrush is located on the test platform, wherein the support point on the toothbrush, which is in contact with the test platform last, is the handle from the toothbrush end to the