CN111317248A - Manufacturing process of bayonet type double-sided toothbrush head - Google Patents
Manufacturing process of bayonet type double-sided toothbrush head Download PDFInfo
- Publication number
- CN111317248A CN111317248A CN202010171174.XA CN202010171174A CN111317248A CN 111317248 A CN111317248 A CN 111317248A CN 202010171174 A CN202010171174 A CN 202010171174A CN 111317248 A CN111317248 A CN 111317248A
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- China
- Prior art keywords
- bristles
- rows
- shaped framework
- shaped
- toothbrush head
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Classifications
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/04—Arranged like in or for toothbrushes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
-
- 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
Abstract
The invention discloses a manufacturing process of a bayonet type double-sided toothbrush head, which comprises the following steps of S1: providing a U-shaped framework made of hard materials, wherein a plurality of hole sites are arranged on the concave surface of the U-shaped framework and are arranged along the extending direction of the U-shaped framework; s2: carrying out silica gel encapsulation treatment on a U-shaped framework to enable a convex surface of the U-shaped framework to form a plurality of rows of first bristles, wherein the plurality of rows of first bristles are arranged along the extending direction of the U-shaped framework; s3: providing a hair-planting sheet made of a hard material, and planting a plurality of rows of second bristles on the hair-planting sheet; s4: and fixing the hair-planting pieces in the hole sites, wherein a plurality of rows of second bristles are arranged along the extending direction of the U-shaped framework. The first bristles are directly formed on the convex surface of the U-shaped framework, and the second bristles are formed on the bristle planting sheet for the concave surface of the U-shaped framework, and then the bristle planting sheet is fixed in the hole position, so that two conditions for planting bristles on the toothbrush head are met, and the toothbrush is processed and manufactured.
Description
Technical Field
The invention relates to the field of oral cleaning tools, in particular to a manufacturing process of a bayonet type double-sided toothbrush head.
Background
The toothbrush is a necessity in daily life of people, one end of a handle of the existing toothbrush is provided with bristles, when teeth are brushed, the other end of the handle is held by a hand, the bristles are attached to the surfaces of teeth, and the teeth are brushed by manually pushing and pulling, but the toothbrush has a slow tooth brushing speed, and when the inner surfaces of the teeth are cleaned, a mouth needs to be enlarged, the teeth are brushed by adjusting the angle between the toothbrush and the teeth, because the adjustable angle is limited, the inner surfaces of the teeth cannot be cleaned, the hands and the mouth of people are tired when the teeth are brushed for a long time, and the teeth are not convenient to brush. For the toothbrush, when the toothbrush is processed and manufactured, because one end of the handle is a plane, bristles can be conveniently formed through injection molding, and after the bristles are formed through injection molding, acting force can be applied to the other end of the handle to perform die drawing, so that the toothbrush is processed and manufactured. The existing toothbrush bristle planting process has two conditions, wherein the first condition is that bristles cannot be planted on a soft base, otherwise bristles can be pulled out during mold drawing, and the second condition is that bristles cannot be planted on a concave surface and can only be planted on a plane or a convex surface.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a manufacturing process of a bayonet type double-sided toothbrush head, which can successfully manufacture a toothbrush head capable of quickly cleaning teeth.
The manufacturing process of the bayonet type double-sided toothbrush head comprises the following steps:
s1: providing a U-shaped framework made of hard materials, and arranging a plurality of hole sites on the concave surface of the U-shaped framework so that the hole sites are arranged along the extending direction of the U-shaped framework;
s2: carrying out silica gel encapsulation treatment on a U-shaped framework to enable a convex surface of the U-shaped framework to form a plurality of rows of first bristles, wherein the plurality of rows of first bristles are arranged along the extending direction of the U-shaped framework;
s3: providing a hair-planting sheet made of a hard material, and planting a plurality of rows of second bristles on the hair-planting sheet;
s4: and fixing the hair-planting pieces in the hole sites, wherein a plurality of rows of second bristles are arranged along the extension direction of the U-shaped framework.
The manufacturing process of the bayonet type double-sided toothbrush head disclosed by the embodiment of the invention has at least the following beneficial effects: the manufacturing process comprises the steps of firstly, injection molding a U-shaped framework, implanting toothbrush bristles on the concave surface and the convex surface of the U-shaped framework, enabling the shape of the U-shaped framework to be matched with the distribution shape of human teeth, and when the outer surface of the teeth is cleaned, enabling the concave surface of the U-shaped framework to face the outer surface of the teeth, moving the U-shaped framework left and right and moving the U-shaped framework up and down to brush the teeth. The hair planting process includes the steps that a plurality of hole sites are reserved on the U-shaped framework, then the U-shaped framework is subjected to silica gel encapsulation treatment, so that the hard U-shaped framework is prevented from damaging gum and oral cavity when teeth are brushed, and then a plurality of rows of first bristles are formed on the convex surface of the U-shaped framework. For the concave surface of the U-shaped framework, a planar bristle planting sheet is provided firstly, the bristle planting sheet is also made of hard materials, a plurality of second bristles can be successfully formed on the bristle planting sheet in an injection molding mode, the bristle planting sheet is fixed in hole sites after bristle planting is carried out on the bristle planting sheet, the hole sites on the U-shaped body are reserved, the size of the bristle planting sheet is matched with the size of the hole sites, when the bristle planting sheet is small, the planar bristle planting sheet can be clamped in each hole site of the concave surface of the U-shaped framework one by one, the hole sites of the concave surface of the U-shaped framework are filled, and therefore the second bristles at the concave surface are formed. The manufacturing process simultaneously meets two conditions of the toothbrush head in bristle planting, and the double-sided toothbrush head is manufactured and processed, so that the speed of cleaning teeth can be increased, the effect of cleaning the teeth is better, and the teeth are cleaned more easily and labor-saving.
According to some embodiments of the present invention, before step S3, a plurality of rows of third bristles are formed on the U-shaped frame, and the plurality of rows of third bristles are distributed on two sides of the hole position arrangement direction. On U type skeleton, the both sides of the arrangement direction of hole site are nearly for the plane, can injection moulding go out multirow third brush hair to it has more brush hairs to make to distribute on the whole U type skeleton, and clean effect is better when brushing teeth.
According to some embodiments of the present invention, before step S3, a plurality of rows of fourth bristles are formed between adjacent holes on the U-shaped frame. For the part between the adjacent hole sites on the U-shaped framework, because the area is smaller, the part is approximately in a plane, so that a plurality of rows of fourth bristles can be formed, and therefore, more bristles are distributed on the whole U-shaped framework, and the cleaning effect is improved.
According to some embodiments of the invention, the fourth bristles are perpendicular to the concave surface of the U-shaped skeleton. When the outer surfaces of the teeth are cleaned, the fourth bristles are nearly vertical to the outer surfaces of the teeth for brushing teeth, so that when the toothbrush head is moved left and right or moved up and down for brushing teeth, the fourth bristles can better act on the outer surfaces of the teeth, the cleaning effect is better, and the tooth brushing is more labor-saving.
According to some embodiments of the present invention, before step 3, a plurality of rows of third bristles are formed on the concave surface of the U-shaped skeleton, the plurality of rows of third bristles are distributed on two sides of the arrangement direction of the holes, a plurality of rows of fourth bristles are formed between adjacent holes on the U-shaped skeleton, and the plurality of rows of third bristles are inclined outwards relative to the fourth bristles. On U type skeleton, the both sides of the direction of arranging of hole site are approximately for the plane, can injection moulding go out multirow third brush hair to make and to distribute more brush hairs on the whole U type skeleton, and the third brush hair leans out for the fourth brush hair, and when the surface of clean tooth, the distribution of second brush hair, third brush hair and fourth brush hair is more in the distribution of tooth, when guaranteeing effectively clean tooth root, can also protect the gum.
According to some embodiments of the invention, in step S2, the first bristles are perpendicular to a convex surface of the U-shaped skeleton. When the inner surfaces of teeth are cleaned, the U-shaped framework is placed in the oral cavity, so that the first bristles are attached to the inner surfaces of the teeth, and when the toothbrush head moves left and right or up and down, the first bristles brush teeth in a state of being approximately vertical to the inner surfaces of the teeth, so that the first bristles can better act on the inner surfaces of the teeth, the cleaning effect is better, and the tooth brushing is more convenient and labor-saving.
According to some embodiments of the invention, in step S4, the bristle implanting plate is fixed in the hole site by interference fit. After the bristle is planted on the bristle planting piece, adopt interference fit's mode to fix in the hole site with the bristle planting piece, to the dynamics of using when brushing teeth, the fixed mode of interference fit can guarantee that the bristle planting piece can not drop when brushing teeth to can also simplify the structure of toothbrush brush head, after the toothbrush has used a period, can also take off old bristle planting piece, the more new bristle planting piece that changes, thereby need not change whole toothbrush brush head, improved the economic nature of toothbrush brush head.
According to some embodiments of the invention, the first bristles and the second bristles are each frustoconical. The diameters of the fixed places of the first bristles and the second bristles on the U-shaped framework are larger, so that the first bristles and the second bristles are more stable on the U-shaped framework and are not easy to fall off, and the diameters of the parts of the first bristles and the second bristles, which are attached to the surfaces of teeth, are smaller, so that the cleaning effect can be improved.
According to some embodiments of the invention, a handle mounting portion is provided on a convex surface of the U-shaped frame. The handle installation part is arranged on the convex surface of the U-shaped framework, and a handle can be installed on the handle installation part, so that the U-shaped framework is convenient to use.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a portion of a two-sided toothbrush head in a process for manufacturing a bayonet type two-sided toothbrush head according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a bristle-implanted sheet in a manufacturing process of a bayonet type double-sided toothbrush head according to an embodiment of the present invention;
FIG. 3 is a schematic view of the overall structure of a two-sided toothbrush head in the manufacturing process of a bayonet type two-sided toothbrush head according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a bottom view of fig. 1.
In the drawings: 100U-shaped framework, 200 hair-planting pieces, 110 hole sites, 120 first bristles, 130 third bristles, 140 fourth bristles, 150 handle installation parts and 210 second bristles.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the positional descriptions, such as the directions or positional relationships indicated above, below, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, the description should not be interpreted as indicating or implying any relative importance or implicit indication of the number of technical features indicated or implicit indication of the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly defined, terms such as arrangement, installation, connection and the like should be broadly construed, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the detailed contents of the technical solutions.
Referring to fig. 1 to 5, an embodiment of the present invention provides a manufacturing process of a bayonet type double-sided toothbrush head, including the following steps:
s1: providing a U-shaped framework 100 made of hard materials, and arranging a plurality of hole sites 110 on the concave surface of the U-shaped framework 100, so that the hole sites 110 are arranged along the extending direction of the U-shaped framework 100;
s2: performing silica gel encapsulation treatment on the U-shaped framework 100 to enable the convex surface of the U-shaped framework 100 to form a plurality of rows of first bristles 120, wherein the plurality of rows of first bristles 120 are arranged along the extending direction of the U-shaped framework 100;
s3: providing a bristle-setting sheet 200 made of a hard material, and setting a plurality of rows of second bristles 210 on the bristle-setting sheet 200;
s4: the bristle setting plate 200 is fixed in the hole site 110, and a plurality of rows of second bristles are arranged along the extending direction of the U-shaped frame 100.
Referring to fig. 1, the manufacturing process comprises the steps of firstly injection molding the U-shaped framework 100, and then implanting upper teeth bristles on the concave surface and the convex surface of the U-shaped framework 100, wherein the shape of the U-shaped framework 100 is matched with the distribution shape of human teeth, when the outer surface of the teeth is cleaned, the concave surface of the U-shaped framework 100 faces the outer surface of the teeth, the teeth are brushed by moving left and right and up and down, when the inner surface of the teeth is cleaned, the U-shaped framework 100 is placed in the oral cavity, the convex surface of the U-shaped framework 100 faces the inner surface of the teeth, and then the teeth are brushed by moving left and right or up and down, so. Because the hair planting can not be carried out on a soft base, the U-shaped framework 100 is made of hard materials, then the hair planting is carried out on the concave surface and the convex surface of the U-shaped framework 100, and the hair planting can only be carried out on the plane or the convex surface, so the hair planting can not be carried out on the concave surface of the U-shaped framework 100 by adopting a common hair planting mode, the manufacturing process is characterized in that a plurality of hole sites 110 are reserved on the U-shaped framework 100, then the U-shaped framework 100 is subjected to silica gel encapsulation treatment to prevent the hard U-shaped framework 100 from damaging gum and oral cavity during tooth brushing, and then a plurality of rows of first bristles 120 are formed on the convex surface of the U-shaped framework 100. Referring to fig. 2, for the concave surface of the U-shaped skeleton 100, a planar bristle-implanting sheet 200 is provided first, and the bristle-implanting sheet 200 is also made of a hard material, so that a plurality of second bristles 210 can be successfully injection-molded on the bristle-implanting sheet 200, and after the bristles are implanted on the bristle-implanting sheet 200, the bristle-implanting sheet 200 is fixed in the hole sites 110, referring to fig. 3 and 4, since a plurality of hole sites 110 are reserved on the U-shaped body, the size of the bristle-implanting sheet 200 is matched with the size of the hole sites 110, when the bristle-implanting sheet 200 is smaller, the planar bristle-implanting sheet 200 can be clamped in each hole site 110 of the concave surface of the U-shaped skeleton 100 one by one, and the hole sites 110 at the concave surface of the U-shaped skeleton 100 are filled, so that the second bristles 210 at the concave surface are. The manufacturing process meets two conditions of the toothbrush head in hair planting, and the double-sided toothbrush head is manufactured, so that the speed of cleaning teeth can be increased, the effect of cleaning the teeth is better, and the toothbrush head is easier and labor-saving in tooth cleaning.
Referring to fig. 1, in some embodiments, a plurality of rows of third bristles 130 are further formed on the U-shaped frame 100, the plurality of rows of third bristles 130 are distributed on two sides of the arrangement direction of the hole sites 110, and the plurality of rows of third bristles 130 can be injection molded on the U-shaped frame 100, so that more bristles are distributed on the whole U-shaped frame 100, and the cleaning effect is better during tooth brushing. In some embodiments, the third bristles 130 are truncated cones, wherein the diameter of the third bristles 130 near the U-shaped frame 100 is slightly larger, so that the stability of the third bristles 130 on the U-shaped frame 100 can be increased, the third bristles 130 are not easy to fall off, and the diameter of the third bristles 130 far away from the U-shaped frame 100 is slightly smaller, so that the cleaning effect is better when the third bristles 130 are attached to the surface of teeth for brushing teeth.
Referring to fig. 1, in some embodiments, a plurality of rows of fourth bristles 140 are formed between adjacent holes 110 on the U-shaped frame 100. For the part between the adjacent holes 110 on the U-shaped frame 100, because the area is smaller, the part is nearly planar, so that a plurality of rows of fourth bristles 140 can be formed, thereby distributing more bristles on the whole U-shaped frame 100 and improving the cleaning effect. In some embodiments, the fourth bristles 140 are perpendicular to the concave surface of the U-shaped frame 100. When the outer surfaces of the teeth are cleaned, the fourth bristles 140 brush teeth in a state of being almost perpendicular to the outer surfaces of the teeth, so that when the toothbrush head moves left and right or up and down to brush teeth, the fourth bristles 140 better act on the outer surfaces of the teeth, the cleaning effect is better, and the tooth brushing is more labor-saving. In some embodiments, the fourth bristles 140 are rounded, wherein the diameter of the fourth bristles 140 near the U-shaped frame 100 is slightly larger, so as to increase the stability of the fourth bristles 140 on the U-shaped frame 100, so that the fourth bristles 140 are not easy to fall off, and the diameter of the fourth bristles 140 far away from the U-shaped frame 100 is slightly smaller, so that the cleaning effect is better when the fourth bristles 140 are attached to the surface of teeth for brushing teeth.
Referring to fig. 1, in some embodiments, the concave surface of the U-shaped frame 100 further forms a plurality of rows of third bristles 130, the plurality of rows of third bristles 130 are disposed at both sides of the arrangement direction of the holes 110, a plurality of rows of fourth bristles 140 are disposed between adjacent holes 110 on the U-shaped frame 100, and the plurality of rows of third bristles 130 are inclined outward relative to the fourth bristles 140. After the U-shaped frame 100 is encapsulated with silica gel, the first bristles 120, the third bristles 130 and the fourth bristles 140 can be simultaneously injection molded, that is, the structure after the bristles are implanted on the U-shaped frame 100 is as shown in fig. 1, on the U-shaped frame 100, two sides of the arrangement direction of the hole sites 110 are approximately flat, and multiple rows of the third bristles 130 can be injection molded, so that more bristles are distributed on the whole U-shaped frame 100, and the third bristles 130 are inclined outwards relative to the fourth bristles 140, when the outer surfaces of teeth are cleaned, the distribution of the second bristles 210, the third bristles 130 and the fourth bristles 140 is closer to the distribution of the teeth, and when the tooth root is cleaned effectively, the gum can be protected.
Referring to fig. 1, in some embodiments, the first bristles 120 are perpendicular to the convex surface of the U-shaped frame 100. When the inner surfaces of the teeth are cleaned, the U-shaped framework 100 is placed in the oral cavity, the first bristles 120 are attached to the inner surfaces of the teeth, and when the toothbrush head moves left and right or up and down, the first bristles 120 brush the teeth in a state of being approximately vertical to the inner surfaces of the teeth, so that the first bristles 120 better act on the inner surfaces of the teeth, the cleaning effect is better, and the tooth brushing is more convenient and labor-saving. In some embodiments, the first bristles 120 and the second bristles 210 are each frustoconical. The diameters of the positions, fixed on the U-shaped framework 100, of the first bristles 120 and the second bristles 210 are larger, so that the first bristles 120 and the second bristles 210 are more stable on the U-shaped framework 100 and are not easy to fall off, and the diameters of the parts, attached to the surfaces of teeth, of the first bristles 120 and the second bristles 210 are smaller, so that the cleaning effect can be improved.
Referring to fig. 3, in some embodiments, the bristle plate 200 is fixed in the hole 110 by interference fit. After planting the hair on planting the hair piece 200, will plant the hair piece 200 and adopt interference fit's mode to fix in hole site 110, to the dynamics of using when brushing teeth, interference fit's fixed mode can guarantee to brush teeth when planting the hair piece 200 and can not drop, and can also simplify the structure of toothbrush brush head, after the toothbrush has used a period, can also take off old planting the hair piece 200, the planting hair piece 200 of more renewing, thereby need not change whole toothbrush brush head, the economic nature of toothbrush brush head has been improved.
Referring to fig. 5, in some embodiments, a handle mounting portion 150 is provided on the convex surface of the U-shaped frame 100. The handle installation part 150 is arranged on the convex surface of the U-shaped framework 100, the handle can be arranged on the handle installation part 150 and can be a common handle, the handle is held during use, the toothbrush head is manually moved left and right or moved up and down to brush teeth, and the handle can also be an electric handle, so that the toothbrush is made into an electric toothbrush, and the electric toothbrush is more convenient and labor-saving.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
1. A manufacturing process of a bayonet type double-sided toothbrush head is characterized by comprising the following steps:
s1: providing a U-shaped framework (100) made of hard materials, and arranging a plurality of hole sites (110) on the concave surface of the U-shaped framework (100) so that the hole sites (110) are arranged along the extending direction of the U-shaped framework (100);
s2: carrying out silica gel encapsulation treatment on a U-shaped framework (100) so as to enable a convex surface of the U-shaped framework (100) to form a plurality of rows of first bristles (120), wherein the plurality of rows of first bristles (120) are arranged along the extending direction of the U-shaped framework (100);
s3: providing a hair-planting sheet (200) made of a hard material, and planting a plurality of rows of second bristles (210) on the hair-planting sheet (200);
s4: the hair-planting pieces (200) are fixed in the hole positions (110), and the multiple rows of second bristles (210) are arranged along the extending direction of the U-shaped framework (100).
2. The process for manufacturing a bayonet type double-sided toothbrush head according to claim 1, wherein before step S3, a plurality of rows of third bristles (130) are further molded on the U-shaped skeleton (100), and the plurality of rows of third bristles (130) are distributed on two sides of the arrangement direction of the hole sites (110).
3. The process for manufacturing a bayonet type double-sided toothbrush head according to claim 1, wherein before step S3, a plurality of rows of fourth bristles (140) are further molded between adjacent holes (110) on the U-shaped backbone (100).
4. A process of manufacturing a bayonet style double sided toothbrush head according to claim 3 wherein the fourth bristles (140) are perpendicular to the concave surface of the U-shaped backbone (100).
5. The process of manufacturing a bayonet type double-sided toothbrush head according to claim 1, wherein, before step S3, the concave surface of the U-shaped backbone (100) is further formed with a plurality of rows of third bristles (130), the plurality of rows of third bristles (130) are distributed on both sides of the arrangement direction of the holes (110), a plurality of rows of fourth bristles (140) are further formed between adjacent holes (110) on the U-shaped backbone (100), and the plurality of rows of third bristles (130) are inclined outwardly relative to the fourth bristles (140).
6. The process for manufacturing a bayonet type double-sided toothbrush head according to any one of claims 1 to 5, wherein in step S2, the first bristles (120) are perpendicular to the convex surface of the U-shaped backbone (100).
7. The process for manufacturing a bayonet type double-sided toothbrush head according to any one of claims 1 to 5, wherein in step S4, the bristle-implanted sheet (200) is fixed in the hole site (110) by interference fit.
8. The process for manufacturing a bayonet-type double-sided toothbrush head according to any one of claims 1 to 5, wherein the first bristles (120) and the second bristles (210) are each frustoconical.
9. A process for manufacturing a bayonet type double-sided toothbrush head according to any one of claims 1 to 5, wherein a handle mounting part (150) is provided on the convex surface of the U-shaped skeleton (100).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010171174.XA CN111317248A (en) | 2020-03-12 | 2020-03-12 | Manufacturing process of bayonet type double-sided toothbrush head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010171174.XA CN111317248A (en) | 2020-03-12 | 2020-03-12 | Manufacturing process of bayonet type double-sided toothbrush head |
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| CN111317248A true CN111317248A (en) | 2020-06-23 |
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| CN202010171174.XA Pending CN111317248A (en) | 2020-03-12 | 2020-03-12 | Manufacturing process of bayonet type double-sided toothbrush head |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256236Y (en) * | 1996-03-15 | 1997-06-18 | 张宽 | Tooth-brush |
| CN101444363A (en) * | 2008-12-09 | 2009-06-03 | 于海宽 | Brush head and manufacture device thereof |
| CN202407645U (en) * | 2011-05-05 | 2012-09-05 | 杨恩飞 | C-shaped stereoscopic safety toothbrush |
| CN207803754U (en) * | 2017-09-12 | 2018-09-04 | 陈胡杰 | A kind of oral cavity mucosa cleaning device |
| CN110290725A (en) * | 2016-11-14 | 2019-09-27 | 安泽浩 | Multi-panel vibration washing toothbrush |
| CN210056309U (en) * | 2018-10-08 | 2020-02-14 | 珠海云尚医疗科技有限公司 | Occlusion type toothbrush head and electric toothbrush |
-
2020
- 2020-03-12 CN CN202010171174.XA patent/CN111317248A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256236Y (en) * | 1996-03-15 | 1997-06-18 | 张宽 | Tooth-brush |
| CN101444363A (en) * | 2008-12-09 | 2009-06-03 | 于海宽 | Brush head and manufacture device thereof |
| CN202407645U (en) * | 2011-05-05 | 2012-09-05 | 杨恩飞 | C-shaped stereoscopic safety toothbrush |
| CN110290725A (en) * | 2016-11-14 | 2019-09-27 | 安泽浩 | Multi-panel vibration washing toothbrush |
| CN207803754U (en) * | 2017-09-12 | 2018-09-04 | 陈胡杰 | A kind of oral cavity mucosa cleaning device |
| CN210056309U (en) * | 2018-10-08 | 2020-02-14 | 珠海云尚医疗科技有限公司 | Occlusion type toothbrush head and electric toothbrush |
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Application publication date: 20200623 |
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| RJ01 | Rejection of invention patent application after publication |