CN106213790B - Processing method of tooth cleaning brush head - Google Patents
Processing method of tooth cleaning brush head Download PDFInfo
- Publication number
- CN106213790B CN106213790B CN201610610581.XA CN201610610581A CN106213790B CN 106213790 B CN106213790 B CN 106213790B CN 201610610581 A CN201610610581 A CN 201610610581A CN 106213790 B CN106213790 B CN 106213790B
- Authority
- CN
- China
- Prior art keywords
- brush
- silica gel
- bristles
- base
- brush base
- 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.)
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Links
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 title description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000741 silica gel Substances 0.000 claims abstract description 38
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 38
- 230000001680 brushing effect Effects 0.000 claims abstract description 25
- 238000004080 punching Methods 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 210000004209 hair Anatomy 0.000 claims description 7
- 238000004073 vulcanization Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 229920002379 silicone rubber Polymers 0.000 abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 abstract description 2
- 239000010703 silicon Substances 0.000 abstract description 2
- 239000004945 silicone rubber Substances 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000471 effect on teeth Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0284—Bristles having rounded ends
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/02—Machines for drilling bodies
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/04—Machines for inserting or fixing bristles in bodies
- A46D3/045—Machines for inserting or fixing bristles in bodies for fixing bristles by fusing or gluing to a body
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Brushes (AREA)
Abstract
The invention discloses a processing method of a tooth-protecting brush head, which comprises the following steps of processing the tooth-protecting brush head, wherein the tooth-protecting brush head comprises a brush base, brush bristles and a connecting part, and the brush bristles comprise a brush base and a brush ball: punching all mounting through holes on the brush base at one time; placing the crude silica gel into the concave pits of the brushing female die, and reserving the crude silica gel amount of the hollow part of the brush ball; reversely buckling the brushing female die on the brush base with the punched holes, and blowing the crude silicone rubber into the holes at the lower part of the brush base by using compressed air; and filling the through holes from the bottom of the brush base by using the silicon crude rubber with the size of the through holes of the brush base, and vulcanizing the brush base and the brush bristles at low temperature to form the silicon rubber brush bristles. The invention can solve the problems that the prior toothbrush head causes damage to the tooth surface and has poor massage and health care effects on the teeth.
Description
Technical Field
The invention relates to the technical field of toothbrush manufacturing, in particular to a method for processing a brush head used on a toothbrush.
Background
The existing brush head generally comprises bristles which are vertically arranged on a brush base and a connecting part which is connected with a handle and arranged at one end of the brush base, the bristles are generally in a slender cylinder shape, the tops of the bristles are planar or inclined, edges and corners exist at the tops of the bristles, which are in contact with teeth, no matter what soft materials are used, the bristles can cause damage to the surfaces of the teeth after long-term use, the tops of the bristles are not elastic, and the massage effect on the teeth is not ideal. In addition, the cylindrical bristles are slender and easy to bend during tooth brushing, the upward driving force is insufficient, and the cleaning effect on teeth is poor. Therefore, a brush head which is not easy to cause tooth damage and has good massage effect and a processing method thereof need to be designed to meet the market demand.
Disclosure of Invention
The invention aims to solve the problem that the existing toothbrush head has poor massage and health care effects on teeth due to damage to tooth surfaces.
In order to solve the problems, the technical scheme of the invention is as follows: the processing method of the tooth-protecting brush head comprises the steps of processing the tooth-protecting brush head, wherein the tooth-protecting brush head comprises bristles which are vertically arranged on a brush base and a connecting part which is arranged at one end of the brush base and is connected with a handle, the bristles comprise a brush body which is arranged at the lower part and is connected with the brush base and a brush ball which is arranged at the top of the brush body, the brush body is a frustum with a large lower part and a small upper part, the conical surface of the frustum is inwards concave and is arc-shaped, the heights of the brush bodies are different, and the brush ball is a hollow ball; the brush ball radius is in the range of 0.18 mm to 0.2 mm; the brush body and the brush ball are integrally formed by silica gel;
the processing comprises the following steps: A. punching all installation through holes at the positions of the brush base where the bristles need to be installed by using a punching machine and a multi-needle die at one time; B. preparing a brushing female die, wherein the brushing female die is provided with pits in the shape of the brushing of all the brushing hairs, and placing the silica gel into the pits of the brushing female die to reserve the silica gel amount of the hollow part of the brush ball; C. reversely buckling the brushing female die on the punched brush base, aligning the through hole on the brush base with the concave pit on the female die, blowing in raw silica gel from the through hole at the lower part of the brush base by using 0.69-0.72 kpa of compressed air, enabling the silica gel to generate a uniform raw silica gel layer from top to bottom and a circle around the silica gel along the concave pit, and reserving part of the raw silica gel in the through hole of the brush base for low-temperature vulcanization to form hollow bristles; D. filling the through holes from the bottom of the brush base by using the silica gel with the size of the through holes of the brush base, filling the through holes of the brush base and the hollow brush body part in the hollow bristles by using the silica gel, only leaving the hollow part of the brush ball in the hollow bristles without the silica gel, and vulcanizing the brush base and the bristles at low temperature to form the silica gel bristles.
In the above technical solution, a more specific technical solution may also be: the heights of the brush bodies are different and are divided into two types, and brush rows formed by a plurality of high brush bodies and brush rows formed by a plurality of low brush bodies are distributed at intervals.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the processing method of the tooth-protecting brush head has the advantages that the brush ball is arranged at the top of the brush hair, so that the brush hair has stronger brushing force on teeth, the edge angle of the top surface of the traditional brush hair is eliminated, and the damage to the teeth is avoided after long-term use; the brush ball is made into a hollow ball body, so that the brush ball can generate larger elasticity when brushing and pressing the tooth surface, and plays a role of massaging the gum; the brush body part of the brush hair is designed into the frustum with a special shape, so that the brush body is not easy to bend, the brush ball can be powerfully pushed to clean the teeth, and the problem of poor tooth cleaning effect is solved substantially. The method adopts a method of twice vulcanization and twice molding, firstly processes the hollow bristles, then fills the hollow bristles, and leaves the coarse and dry edges of silicon cement in the through holes of the brush base, thereby greatly improving the processing efficiency on the premise of ensuring the surface quality of the fine bristles.
Drawings
FIG. 1 is a front view of an embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in further detail with reference to the accompanying drawings:
the processing method of the tooth-protecting brush head comprises the step of processing the tooth-protecting brush head, wherein the tooth-protecting brush head is as shown in figure 1 and comprises bristles 3 vertically arranged on a brush base 2 and a connecting part 1 which is arranged at one end of the brush base 2 and is connected with a handle, the bristles comprise a brush body 3-1 connected with the brush base 2 at the lower part and a brush ball 3-2 at the top of the brush body 3-1, so that the brushing force of the bristles 3 on teeth is strong, the edges and corners of the top surface of the traditional bristles are eliminated, and the teeth are prevented from being damaged after long-term use. The brush ball 3-2 is a hollow ball, so that the brush ball can generate larger elasticity when brushing and pressing the tooth surface, and the function of massaging the gum is achieved, and the radius r of the brush ball 3-2 is = 0.18 mm. The brush body 3-1 is a frustum with a big bottom and a small top, and the conical surface of the frustum is concave inwards and is arc-shaped, so that the brush body 3-1 is not easy to bend, the brush ball 3-2 can be powerfully pushed to clean teeth, and the problem of poor tooth cleaning effect is solved substantially. The brush body 3-1 and the brush ball 3-2 are integrally formed by silica gel, so that the probability of breakage of the brush ball 3-2 from the brush body 3-1 is reduced. The brush bodies 3-1 have two different heights, and a brush row formed by a plurality of high brush bodies 3-1 and a brush row formed by a plurality of low brush bodies 3-1 are distributed at intervals, so that gaps between teeth can be better massaged and cleaned.
The processing comprises the following steps: A. punching all installation through holes at the positions of the brush base where the bristles need to be installed by using a punching machine and a multi-needle die at one time; B. preparing a brushing female die, wherein the brushing female die is provided with pits in the shape of the brushing of all the brushing hairs, and placing the silica gel into the pits of the brushing female die to reserve the silica gel amount of the hollow part of the brush ball; C. reversely buckling the brushing female die on the punched brush base, aligning the through hole on the brush base with the concave pit on the female die, blowing in raw silica gel from the through hole at the lower part of the brush base by using 0.72 kpa of compressed air, enabling the silica gel to generate a uniform raw silica gel layer from top to bottom and a circle around the silica gel along the concave pit, and reserving part of the raw silica gel in the through hole of the brush base for low-temperature vulcanization to form hollow bristles; D. filling the through holes from the bottom of the brush base by using the silica gel with the size of the through holes of the brush base, filling the through holes of the brush base and the hollow brush body part in the hollow bristles by using the silica gel, only leaving the hollow part of the brush ball in the hollow bristles without the silica gel, and vulcanizing the brush base and the bristles at low temperature to form the silica gel bristles.
In other embodiments, the compressed air blown into the holes of the lower part of the brush base 2 by the raw silicone rubber may be applied with a pressure of 0.69kpa to 0.72 kpa.
Claims (2)
1. A processing method of a tooth-protecting brush head is characterized in that: the tooth-protecting brush head comprises bristles which are vertically arranged on a brush base and a connecting part which is arranged at one end of the brush base and is connected with a handle, wherein the bristles comprise a brush body which is arranged at the lower part and is connected with the brush base and a brush ball which is arranged at the top of the brush body, the brush body is a frustum with a large lower part and a small upper part, the conical surface of the frustum is inwards concave and is arc-shaped, the heights of the brush bodies are different, and the brush ball is a hollow ball; the brush ball radius is in the range of 0.18 mm to 0.2 mm; the brush body and the brush ball are integrally formed by silica gel;
the processing comprises the following steps:
A. punching all installation through holes at the positions of the brush base where the bristles need to be installed by using a punching machine and a multi-needle die at one time;
B. preparing a brushing female die, wherein the brushing female die is provided with pits in the shape of the brushing of all the brushing hairs, and placing the silica gel into the pits of the brushing female die to reserve the silica gel amount of the hollow part of the brush ball;
C. reversely buckling the brushing female die on the punched brush base, aligning the through hole on the brush base with the concave pit on the female die, blowing in raw silica gel from the through hole at the lower part of the brush base by using 0.69-0.72 kpa of compressed air, enabling the silica gel to generate a uniform raw silica gel layer from top to bottom and a circle around the silica gel along the concave pit, and reserving part of the raw silica gel in the through hole of the brush base for low-temperature vulcanization to form hollow bristles;
D. filling the through holes from the bottom of the brush base by using the silica gel with the size of the through holes of the brush base, filling the through holes of the brush base and the hollow brush body part in the hollow bristles by using the silica gel, only leaving the hollow part of the brush ball in the hollow bristles without the silica gel, and vulcanizing the brush base and the bristles at low temperature to form the silica gel bristles.
2. The method of manufacturing a mouthguard brush according to claim 1, wherein: the heights of the brush bodies are different and are divided into two types, and brush rows formed by a plurality of high brush bodies and brush rows formed by a plurality of low brush bodies are distributed at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610581.XA CN106213790B (en) | 2016-07-29 | 2016-07-29 | Processing method of tooth cleaning brush head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610581.XA CN106213790B (en) | 2016-07-29 | 2016-07-29 | Processing method of tooth cleaning brush head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106213790A CN106213790A (en) | 2016-12-14 |
| CN106213790B true CN106213790B (en) | 2020-08-28 |
Family
ID=57535145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610581.XA Active CN106213790B (en) | 2016-07-29 | 2016-07-29 | Processing method of tooth cleaning brush head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106213790B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101006885A (en) * | 2007-02-07 | 2007-08-01 | 张楠 | A technology and method of whitening antibacterial toothbrush without using toothpaste |
| DE10130863B4 (en) * | 2001-06-28 | 2010-03-11 | Geka Brush Gmbh | Method and device for the production of bristles and bristles |
| CN204016129U (en) * | 2014-06-17 | 2014-12-17 | 宁波吉登电子科技有限公司 | A kind of massage brush that can water outlet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7921499B2 (en) * | 2004-07-12 | 2011-04-12 | Trisa Holding Ag | Method and device for producing a toothbrush by the two-component or multi-component injection-molding process |
-
2016
- 2016-07-29 CN CN201610610581.XA patent/CN106213790B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10130863B4 (en) * | 2001-06-28 | 2010-03-11 | Geka Brush Gmbh | Method and device for the production of bristles and bristles |
| CN101006885A (en) * | 2007-02-07 | 2007-08-01 | 张楠 | A technology and method of whitening antibacterial toothbrush without using toothpaste |
| CN204016129U (en) * | 2014-06-17 | 2014-12-17 | 宁波吉登电子科技有限公司 | A kind of massage brush that can water outlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106213790A (en) | 2016-12-14 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200608 Address after: No. 19 A District 545006 building the Guangxi Zhuang Autonomous Region Liuzhou Liu Dong New Area chuyang road 3 No. 151 (hi tech Zone) Applicant after: GUANGXI LIUZHOU ZHONGJIA INTELLECTUAL PROPERTY RIGHTS SERVICE Co.,Ltd. Address before: 545000, room 2, unit 5, building 8, Dongcheng Road, 502, Midtown, the Guangxi Zhuang Autonomous Region, Liuzhou Applicant before: Wang Tianrong |
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Effective date of registration: 20240311 Address after: D6-7, Aole Zhaoqi Town Cultural Industry Park, Etuoqueqian Banner, Ordos City, Inner Mongolia Autonomous Region, 016200 Patentee after: Inner Mongolia Zhengxinyun Technology Service Co.,Ltd. Country or region after: China Address before: 545006 No. 151, No. 19 Chuyang Road, District A, Liudong New District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI LIUZHOU ZHONGJIA INTELLECTUAL PROPERTY RIGHTS SERVICE Co.,Ltd. Country or region before: China |
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