CN201256721Y - Toothbrush with sharpening brushing - Google Patents
Toothbrush with sharpening brushing Download PDFInfo
- Publication number
- CN201256721Y CN201256721Y CNU2008201904376U CN200820190437U CN201256721Y CN 201256721 Y CN201256721 Y CN 201256721Y CN U2008201904376 U CNU2008201904376 U CN U2008201904376U CN 200820190437 U CN200820190437 U CN 200820190437U CN 201256721 Y CN201256721 Y CN 201256721Y
- Authority
- CN
- China
- Prior art keywords
- toothbrush
- synthetic filaments
- hair
- tapered portion
- sectional area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Brushes (AREA)
Abstract
The utility model relates to a toothbrush, in particular to a sharp-hair toothbrush which comprises a toothbrush handle and a hair bundle, wherein the hair bundle is made of combined single hair, both ends of the combined single hair are cone-shaped parts, the combined single hair bends from a central part to form two upward cone-shaped parts, and the hair bundle is implanted on the toothbrush head of the toothbrush handle. The sharp-hair toothbrush is characterized in that the point of the cone-shaped part of the combined single hair is used as an original point to set three-dimensional coordinates (X, Y and Z), when the central axis of the combined single hair is along an X axis of the coordinates, the rate P between the section area S of the YZ plane direction of the cone-shaped parts of the point X distance of the combined single hair and the section area SA of the YZ plane direction of the maximum diameter part of the combined single hair is: P=S/SA=a*X<0.9-a>, wherein X is from 0.1 to 12.0, and a is less than and equal to 2 and is greater than and equal to 0.75. The utility model has the advantages of good cleaning effect and good durability.
Description
Technical field
The utility model relates to a kind of toothbrush.
Background technology
Along with improving constantly of people's living standard, oral hygiene is also paid attention to all the more.The prevention oral periodontal disease, removing tartar with toothbrush is one of important method, the method for cleaning with water that evidence is brushed teeth with the high-quality green tea end is effective to removing tartar.
The toothbrush of the bristle that synthetic silk of past constitutes, for fear of hindering gum because of the high-quality green tea damaged on end, usually all be to adopt bristle filaments top profile is justified the mill processing, but traditional common requirement of technology qualification rate also can only reach about 80%, if the monofilament of abnormity also can only reach more than 50% at most, therefore, equally still can produce defectives such as tooth and the certain damages of periodontal generation.
Now, tapered portion can be become long and sharp-pointed bristle by chemical treatment.
But, bristle class in the past with tapered portion, what have does not have a suitable conical in shape, for example when tapered portion is long or meticulous, have following problems, promptly Mao stiffness is low, produce very big bending when brushing teeth, make the high-quality green tea end entering, clean effect with water, the massage effect of gum reduced.Otherwise, too short or cross when thick when tapered portion, there is following problems, promptly be difficult to enter triangle portion between position and periodontal recess between tooth, tooth, the effect of cleaning with water at these positions reduces.
Summary of the invention
The purpose of this utility model is to provide a kind of effective pointed filament toothbrush of cleaning with water.
To achieve these goals, the technical solution of the utility model is: pointed filament toothbrush, it comprises toothbrush handles, pieces, pieces is made of synthetic filaments, the both ends of synthetic filaments are tapered portion, synthetic filaments is bent to form two tapered portion upwards from central portion, and pieces is implanted on the toothbrush head of toothbrush handles; It is characterized in that: with the tip of a tapered portion of synthetic filaments as initial point (0,0,0), if three-dimensional coordinate (X, Y, Z), the central shaft of synthetic filaments along this coordinate+during X-axis, the sectional area S from the YZ in-plane of the tapered portion of most advanced and sophisticated X distance (is unit with mm) of synthetic filaments is with the sectional area S of the YZ in-plane of the maximum gauge portion of above-mentioned synthetic filaments
ARatio P according to following formula:
P＝S/S
A＝a×X
(0.9-a)，
X=0.1 in the formula～12.0,0.02≤a≤0.75.
The utility model adopts said structure when brushing teeth, and sharp-pointed tapered portion enters position between tooth easily, particularly enters triangle portion between periodontal recess and tooth easily, and these parts are cleaned with water effectively, so can improve the tartar clearance, cleans with water effective.And the high-quality green tea end is also good to the stimulation of gum, can obtain soft sense of touch, and use feeling significantly improves, and also can improve durability simultaneously.
Description of drawings
Fig. 1 is side view of the present utility model (showing toothbrush head, pieces);
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is the signal amplification plan view that the Z-direction of the used synthetic filaments of the utility model embodiment 1 is seen;
Fig. 4 is the signal amplification plan view that the Z-direction of the used synthetic filaments of the utility model embodiment 2 is seen;
Among the figure: 1-synthetic filaments, 2-tapered portion, 3-toothbrush handles, 4-pieces, 5-toothbrush head.
The specific embodiment
With reference to accompanying drawing the utility model is described further, but content of the present utility model not only is confined to the following examples.
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 3, pointed filament toothbrush, it comprises toothbrush handles, pieces, pieces is made of 2～5 synthetic filaments, the both ends of synthetic filaments are tapered portion, and synthetic filaments is bent to form two tapered portion upwards from central portion, and pieces is implanted on the toothbrush head of toothbrush handles; Toothbrush head is oval; With the tip of a tapered portion of synthetic filaments as initial point (0,0,0), if three-dimensional coordinate (X, Y, Z), the central shaft of synthetic filaments along this coordinate+during X-axis, the sectional area S from the YZ in-plane of the tapered portion of most advanced and sophisticated X distance (is unit with mm) of synthetic filaments is with the sectional area S of the YZ in-plane of the maximum gauge portion of above-mentioned synthetic filaments
ARatio P according to following formula:
P＝S/S
A＝a×X
(0.9-a) (1)，
X=0.1 in the formula～12.0 (is unit with mm), 0.02≤a≤0.75.
The Z axle is to extend to the direction vertical with paper.Sectional area S and sectional area S
AUnit identical.
Each tapered portion total length L makes 12mm.
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 0.1mm
0.1, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
0.1/ D) * 100%=5～35%.
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 1.5mm
1.5, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
1.5/ D) * 100%=35～60%.
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 3.5mm
3.5, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
3.5/ D) * 100%=60～90%.
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 6mm
5, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
5/ D) * 100%=70～90%.
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 12mm
10, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
10/ D) * 100%=80～100%.
The maximum dimension D of synthetic filaments 1 is made 0.15～0.25mm, preferably makes 0.17～0.20mm.In addition, the bristle lengths (fibre length) from planting hair side 3 of the synthetic filaments 1 behind the implantation toothbrush head 5 is the same with common toothbrush, be about 10～13mm, even but bristle lengths is less than 8mm, so long as satisfy the conical in shape of above-mentioned (1) formula and parameter a, also can obtain effect of the present utility model.
The material of above-mentioned synthetic filaments 1 can use synthetic resin such as polyester, polyamide, polyolefin, but begins preferably to use polyester from the face of taper processing.The material that comprises the toothbrush handles 3 of toothbrush head 5 can use normally used synthetic resin such as acrylic resin, AS resin.
Manufacture method about toothbrush, as long as pieces 4 is fixed on the toothbrush head 5 really, so there is no particular limitation, can utilize existing well-known method. for example, as shown in Figure 4, have at two ends under the situation of synthetic filaments 1 of tapered portion 2, can utilize main line to plant a mao method, promptly use sheet metal (main line) that pieces is converted into two, nail advances to plant in the pore.
The section configuration of synthetic filaments 1 as long as satisfy the scope of above-mentioned (1) formula and parameter a, can adopt circle, ellipse, various section configurations such as square.
Embodiment 2:
As Fig. 1, Fig. 2, shown in Figure 4, pointed filament toothbrush, it comprises toothbrush handles, pieces, pieces is made of 2～5 synthetic filaments, the both ends of synthetic filaments are tapered portion, and synthetic filaments is bent to form two tapered portion upwards from central portion, and pieces is implanted on the toothbrush head of toothbrush handles; Toothbrush head is oval; With the tip of a tapered portion of synthetic filaments as initial point (0,0,0), if three-dimensional coordinate (X, Y, Z), the central shaft of synthetic filaments along this coordinate+during X-axis, the sectional area S from the YZ in-plane of the tapered portion of most advanced and sophisticated X distance (is unit with mm) of synthetic filaments is with the sectional area S of the YZ in-plane of the maximum gauge portion of above-mentioned synthetic filaments
ARatio P according to following formula:
P＝S/S
A＝a×X
(0.9-a) (1)，
X=0.1 in the formula～3.5 (is unit with mm), 0.02≤a≤0.75.
The Z axle is to extend to the direction vertical with paper.
Each tapered portion total length L makes 3.5mm,
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 0.1mm
0.1, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
0.1/ D) * 100%=5～35%.
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 1.5mm
1.5, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
1.5/ D) * 100%=35～60%.
The diameter of the sectional area of the YZ in-plane of the tapered portion of synthetic filaments was D when described X was 3.5mm
3.5, the diameter of the sectional area of the YZ in-plane of the maximum gauge portion of synthetic filaments is D, (D
3.5/ D) * 100%=60～90%.
Claims (2)
1. pointed filament toothbrush, it comprises toothbrush handles, pieces, and pieces is made of synthetic filaments, and the both ends of synthetic filaments are tapered portion, and synthetic filaments is bent to form two tapered portion upwards from central portion, and pieces is implanted on the toothbrush head of toothbrush handles; It is characterized in that: with the tip of a tapered portion of synthetic filaments as initial point, if three-dimensional coordinate, the central shaft of synthetic filaments along this coordinate+during X-axis, the sectional area S from the YZ in-plane of the tapered portion of most advanced and sophisticated X distance of synthetic filaments is with the sectional area S of the YZ in-plane of the maximum gauge portion of above-mentioned synthetic filaments
ARatio P according to following formula:
P＝S/S
A＝a×X
(0.9-a)，
X=0.1 in the formula～12.0,0.02≤a≤0.75.
2. pointed filament toothbrush according to claim 1 is characterized in that: toothbrush head is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201904376U CN201256721Y (en) | 2008-08-22 | 2008-08-22 | Toothbrush with sharpening brushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201904376U CN201256721Y (en) | 2008-08-22 | 2008-08-22 | Toothbrush with sharpening brushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256721Y true CN201256721Y (en) | 2009-06-17 |
Family
ID=40770941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201904376U Expired - Lifetime CN201256721Y (en) | 2008-08-22 | 2008-08-22 | Toothbrush with sharpening brushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256721Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD764176S1 (en) | 2014-07-31 | 2016-08-23 | Colgate-Palmolive Company | Oral care implement |
| USD764177S1 (en) | 2014-07-31 | 2016-08-23 | Colgate-Palmolive Company | Oral care implement |
| CN109640739A (en) * | 2016-08-29 | 2019-04-16 | 高露洁-棕榄公司 | Oral care implement and long filament for the oral care implement |
| USD961269S1 (en) | 2020-07-31 | 2022-08-23 | Colgate-Palmolive Company | Oral care implement |
| US11622618B2 (en) | 2018-12-13 | 2023-04-11 | Colgate-Palmolive Company | Oral care implement |
| USD1023582S1 (en) | 2018-12-13 | 2024-04-23 | Colgate-Palmolive Company | Toothbrush |
| USD1024572S1 (en) | 2022-06-24 | 2024-04-30 | Colgate-Palmolive Company | Oral care implement |
| USD1024571S1 (en) | 2022-06-17 | 2024-04-30 | Colgate-Palmolive Company | Oral care implement |
-
2008
- 2008-08-22 CN CNU2008201904376U patent/CN201256721Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD886460S1 (en) | 2014-07-31 | 2020-06-09 | Colgate-Palmolive Company | Toothbrush |
| USD764177S1 (en) | 2014-07-31 | 2016-08-23 | Colgate-Palmolive Company | Oral care implement |
| USD813550S1 (en) | 2014-07-31 | 2018-03-27 | Colgate-Palmolive Company | Oral care implement |
| USD814796S1 (en) | 2014-07-31 | 2018-04-10 | Colgate-Palmolive Company | Oral care implement |
| USD764176S1 (en) | 2014-07-31 | 2016-08-23 | Colgate-Palmolive Company | Oral care implement |
| USD860653S1 (en) | 2014-07-31 | 2019-09-24 | Colgate-Palmolive Company | Toothbrush |
| CN109640739A (en) * | 2016-08-29 | 2019-04-16 | 高露洁-棕榄公司 | Oral care implement and long filament for the oral care implement |
| EP3487358B1 (en) * | 2016-08-29 | 2023-06-07 | Colgate-Palmolive Company | Oral care implement and filament for the same |
| US11445810B2 (en) * | 2016-08-29 | 2022-09-20 | Colgate-Palmolive Company | Oral care implement and filament for the same |
| US11622618B2 (en) | 2018-12-13 | 2023-04-11 | Colgate-Palmolive Company | Oral care implement |
| USD1023582S1 (en) | 2018-12-13 | 2024-04-23 | Colgate-Palmolive Company | Toothbrush |
| USD961269S1 (en) | 2020-07-31 | 2022-08-23 | Colgate-Palmolive Company | Oral care implement |
| USD1024571S1 (en) | 2022-06-17 | 2024-04-30 | Colgate-Palmolive Company | Oral care implement |
| USD1024572S1 (en) | 2022-06-24 | 2024-04-30 | Colgate-Palmolive Company | Oral care implement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201256721Y (en) | Toothbrush with sharpening brushing | |
| CN103391730B (en) | Toothbrush | |
| TWI516226B (en) | Toothbrush | |
| CN103179876B (en) | Toothbrush | |
| JP2008154888A (en) | Toothbrush bristle, toothbrush using the same, and method for manufacturing toothbrush bristle | |
| CN105451602A (en) | Toothbrush | |
| CN203028453U (en) | Injection molding high-density nanometer plastic toothbrush | |
| KR20050092460A (en) | Toothbrush | |
| CN204561298U (en) | A kind of environmental protection Rhizoma Sparganii cone bristle cleans the one-body molded head toothbrushes of tongue fur | |
| CN2753359Y (en) | Health-care massage tooth brush | |
| CN112674460A (en) | Tooth brush | |
| JP5690525B2 (en) | toothbrush | |
| CN207306741U (en) | Toothpick brush configuration | |
| CN2579241Y (en) | High elastic toothbrush | |
| CN2579242Y (en) | Flexible type toothbrush | |
| CN203226913U (en) | Improved toothpick | |
| CN2577667Y (en) | Mixed hair toothbrushes | |
| JP2003144229A (en) | Toothbrush | |
| CN2919990Y (en) | Bend-bristles tooth-brush | |
| CN108294452A (en) | Novel toothbrush | |
| CN2829459Y (en) | Conic bristle toothbrush | |
| CN220045183U (en) | Arc double-wing type gingiva protection cleaning toothbrush | |
| CN204273597U (en) | Brush between tooth | |
| CN2596838Y (en) | Health care toothbrush | |
| CN202262590U (en) | Toothpick brush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUHAN JINCHEN GROUP CO., LTD. Free format text: FORMER NAME: WUHAN JINCHEN INDUSTRIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone East Jinghe Road No. 558 Patentee after: Wuhan Jinchen Group Co., Ltd. Address before: 430056 No. 11 private science and Technology Industrial Zone, Wuhan Economic Development Zone, Wuhan, Hubei, Zhuankou Patentee before: Wuhan Jinchen Industrial Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone East Jinghe Road No. 558 Patentee after: JINCHEN GROUP CO., LTD. Address before: 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone East Jinghe Road No. 558 Patentee before: Wuhan Jinchen Group Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170602 Address after: 430000 11MC, Wuhan economic and Technological Development Zone, Wuhan City, Hubei province (inside the company this morning) Patentee after: Wuhan this morning dental care products Co., Ltd. Address before: 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone East Jinghe Road No. 558 Patentee before: JINCHEN GROUP CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090617 |
|
| CX01 | Expiry of patent term |