CN111184342A - Novel U-shaped toothbrush head structure and preparation method thereof - Google Patents
Novel U-shaped toothbrush head structure and preparation method thereof Download PDFInfo
- Publication number
- CN111184342A CN111184342A CN202010086617.5A CN202010086617A CN111184342A CN 111184342 A CN111184342 A CN 111184342A CN 202010086617 A CN202010086617 A CN 202010086617A CN 111184342 A CN111184342 A CN 111184342A
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- base plate
- groove
- occlusion
- vertical section
- bristles
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 210000003128 head Anatomy 0.000 claims abstract description 36
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 29
- 210000000214 mouth Anatomy 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 46
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 210000004209 hair Anatomy 0.000 abstract description 32
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229940034610 toothpaste Drugs 0.000 description 8
- 239000000606 toothpaste Substances 0.000 description 8
- 238000003032 molecular docking Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003806 hair structure Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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Classifications
-
- 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
- A46B9/045—Arranged like in or for toothbrushes specially adapted for cleaning a plurality of tooth surfaces simultaneously
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Brushes (AREA)
Abstract
A novel U-shaped toothbrush head structure comprises a U-shaped tooth socket base body, a base plate and bristles arranged on the base plate; the tooth socket base body is provided with an occlusion groove matched with the whole row of teeth in the oral cavity of a human body, and the surface of one side of the base plate back to the brush hair is fixedly connected to the inner wall of the occlusion groove. The base plate with the bristles and the occlusion groove of the U-shaped tooth socket base body are fixedly connected in the later period, so that the production difficulty and the production cost of the U-shaped toothbrush head structure are reduced. The invention also discloses a preparation method of the U-shaped toothbrush head structure.
Description
Technical Field
The invention relates to a novel U-shaped toothbrush head structure and a preparation method thereof.
Background
Comparison document 1: chinese patent No. CN207949268U discloses a simple U-shaped toothbrush head structure and a toothbrush, including a brush head body, wherein the brush head body is a U-shaped structure matched with the arrangement shape of teeth in the oral cavity of a human body, two sides of the brush head body are respectively provided with a U-shaped groove extending along the U-shaped length direction, one of the U-shaped grooves is arranged corresponding to the upper groove teeth in the oral cavity of the human body, and the other U-shaped groove is arranged corresponding to the lower groove teeth in the oral cavity of the human body; each U-shaped groove is formed by two U-shaped side walls and a bottom wall connected with the two side walls in a surrounding manner, and the width of the groove bottom of each U-shaped groove is gradually increased from the middle to the two ends of the groove bottom; first bristles corresponding to the inner surfaces and the outer surfaces of teeth are arranged on two side walls of each U-shaped groove respectively, the first bristles on the two side walls of each U-shaped groove are all obliquely arranged, the distance between the tip ends of the first bristles opposite to each other on the two side walls is smaller than the distance between the root portions, and second bristles corresponding to the occlusal surfaces of molars are further arranged on the bottom wall of each U-shaped groove at positions close to the two ends.
Comparison document 2: chinese patent document No. CN305156792S discloses an appearance design of a U-shaped smart toothbrush (SF-001) named children, which can be seen from its appearance design picture to have a U-shaped toothbrush head structure similar to that of the comparative document 1.
In view of the U-shaped toothbrush head structure in comparison document 1 and comparison document 2 has the brush head body, brush head body both sides have the U-shaped groove, and have the brush hair structure on the inner wall in U-shaped groove, have resulted in U-shaped toothbrush head structure too complicated, and the injection molding processing degree of difficulty is big.
At present, U-shaped toothbrush heads manufactured by domestic manufacturers are too rough in structure and cannot meet the requirement of product quality. Therefore, the conventional U-shaped toothbrush head needs to be imported with foreign (such as Japan) ready-made products or be entrusted to Japan manufacturers for manufacturing, which results in high cost of the U-shaped toothbrush head structure and has certain limitations.
Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide a novel U-shaped toothbrush head structure and a preparation method thereof, wherein a base plate with bristles and an occlusion groove of a U-shaped tooth socket base body are fixedly connected at a later stage, so that the production difficulty and the production cost of the U-shaped toothbrush head structure are reduced.
The purpose of the invention is realized as follows:
a novel U-shaped toothbrush head structure comprises a U-shaped tooth socket base body, a base plate and bristles arranged on the base plate;
the tooth socket base body is provided with an occlusion groove matched with the whole row of teeth in the oral cavity of a human body, and the surface of one side of the base plate back to the brush hair is fixedly connected to the inner wall of the occlusion groove.
The surface of the base plate back to the brush hair is fixedly connected on the front side wall and/or the back side wall and/or the bottom wall of the occlusion groove.
The base plate comprises a front vertical section and a rear vertical section, wherein the front vertical section is arranged on the front side wall of the occlusion groove, and the rear vertical section is connected to the rear portion of the front vertical section and is arranged on the rear side wall of the occlusion groove.
The base plate comprises a connection section arranged on the bottom wall of the occlusion groove;
the front vertical section is connected to the front part of the connection section, and the rear vertical section is connected to the rear part of the connection section;
bristles are arranged on the surfaces of the base plates corresponding to the inner side surfaces of the front vertical section and the rear vertical section;
bristles are arranged on the surface of the base plate corresponding to the surface of the connection section back to the bottom wall of the occlusion groove;
or a plurality of salient points are arranged on the surface of the substrate corresponding to the surface of the connection section back to the bottom wall of the occlusion groove.
The number of the occlusion grooves is two, and the occlusion grooves are oppositely arranged at the upper part and the lower part of the tooth socket base body;
the two groups of occlusion grooves are respectively an upper occlusion groove corresponding to upper groove teeth of the human oral cavity and a lower occlusion groove corresponding to lower groove teeth of the human oral cavity, and substrates are respectively arranged in the upper occlusion groove and the lower occlusion groove.
The number of the base plates is at least two, and the base plates are respectively arranged in the upper occlusion groove and the lower occlusion groove, and the two groups of base plates comprise an upper base plate arranged in the upper occlusion groove and a lower base plate arranged in the lower occlusion groove;
an upper notch and a lower notch are respectively arranged on the upper substrate and the lower substrate, and a channel communicated with the upper notch and the lower notch is arranged on the tooth socket base body.
A novel U-shaped toothbrush head structure preparation method comprises the following steps:
the method comprises the following steps: arranging brush hair on the substrate;
step two: shaping the base plate to obtain a front vertical section and a rear vertical section connected to the rear part of the front vertical section so that the shape of the base plate is matched with the inner wall of the occlusion groove of the U-shaped tooth socket base body;
step three: the method for fixing a substrate on the inner wall of an occlusion groove comprises the following steps: the front vertical section is fixedly connected to the front side wall of the occlusion groove and the rear vertical section is fixedly connected to the rear side wall of the occlusion groove.
The bristles are arranged on the base plate, and the bristles are arranged on the surface of the base plate corresponding to the inner side face of the front vertical section and the bristles are arranged on the surface of the base plate corresponding to the inner side face of the rear vertical section.
Shaping the substrate to obtain a connection section connected between the front vertical section and the rear vertical section;
the base plate is fixedly connected to the inner wall of the occlusion groove, and the connection section is fixedly connected to the bottom wall of the occlusion groove;
the bristles are arranged on the base plate, and the bristles are arranged on the surface of the base plate corresponding to the surface of the connection section;
or, the surface of the substrate corresponding to the surface of the connection section is provided with a plurality of salient points.
The base plate is fixedly connected to the inner wall of the occlusion groove and comprises a base plate which is fixed to the inner wall of the occlusion groove through welding, bonding or an embedded structure;
the number of the occlusion grooves is two groups, and the occlusion grooves are respectively an upper occlusion groove and a lower occlusion groove;
the number of the base plates is at least two groups, and the base plates are respectively an upper base plate arranged in an upper occlusion groove and a lower base plate arranged in a lower occlusion groove;
an upper notch and a lower notch are respectively arranged on the upper substrate and the lower substrate, and a channel communicated with the upper notch and the lower notch is arranged on the tooth socket base body;
the substrate is made of one of resin, nylon and silica gel;
the substrate is a flat plate;
the tooth socket base body is made of silica gel;
the bristles are made of one of food grade plastic, silica gel and fiber.
Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is an exploded view of a first embodiment of the present invention.
Fig. 3 is a cross-sectional view of a first embodiment of the present invention.
Fig. 4 is a partially enlarged view of the portion of fig. 3A.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 6 is a top view of a second embodiment of the present invention.
Fig. 7 is an exploded view of a second embodiment of the present invention.
Fig. 8 is a cross-sectional view of a second embodiment of the present invention.
Fig. 9 is a partially enlarged view of the portion of fig. 8B.
Fig. 10 is a partial view of a second embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment
Referring to fig. 1-4, the novel U-shaped toothbrush head structure comprises a U-shaped tooth socket base body 1, a base plate 2 and bristles 3 arranged on the base plate 2;
the tooth socket base body 1 is provided with an occlusion groove 4 matched with the whole row of teeth in the oral cavity of a human body, and the surface of one side of the base plate 2 back to the brush hair 3 is fixedly connected to the inner wall of the occlusion groove 4.
The base plate 2 with the brush hairs 3 and the occlusion groove 4 of the U-shaped tooth socket base body 1 are not integrally formed, and the base plate 2 and the occlusion groove 4 are fixedly connected in the later period;
when the brush hairs 3 are made of silica gel, the brush hairs 3 and the base plate 2 can be integrally formed.
When the brush hairs 3 are made of other fine plastics, fibers, pig bristles, etc., the brush hairs 3 need to be implanted into the base plate 2.
Furthermore, the bristle implanting technology is mature, the processing cost is low, the base plate 2 implanted with the bristles 3 is fixedly connected to the U-shaped tooth socket base body 1 in the later period, the U-shaped toothbrush head structure in the comparison file 1 can be obtained, and a manufacturer does not need to import the U-shaped toothbrush head structure again, so that the overall cost of the U-shaped toothbrush head structure is favorably controlled.
In addition, first brush hair and brush head body in the comparison document 1 are through integrative injection moulding, and consequently, what its first brush hair adopted is the silica gel material the same with brush head body, and this novel U type toothbrush head structure can adopt plastics, silica gel, fibre etc. as the material of brush hair 3, selects more abundantly, and U type facing base member 1 does not also confine to the silica gel material.
The base plate 2 and the occlusion groove 4 are fixedly connected through welding or bonding or mosaic structure.
Further, the surface of the base plate 2 facing away from the bristles 3 is fixed to the front and/or rear side and/or bottom wall of the occlusion groove 4.
The front side wall and the rear side wall of the occlusion groove 4 are fixedly connected with the base plates 2, so that the number of the base plates 2 can be two and are respectively fixedly connected with the front side wall and the rear side wall of the occlusion groove 4;
alternatively, the number of the base plates 2 is one, and the base plates 2 of one group can be covered and fixed on the front side wall and the rear side wall of the occlusion groove 4.
Further, the base plate 2 includes a front vertical section 5 disposed on the front side wall of the engagement groove 4 and a rear vertical section 6 connected to the rear portion of the front vertical section 5 and disposed on the rear side wall of the engagement groove 4.
referring to fig. 4, in the present embodiment, the vertical cross-sections of the base plate 2 and the engagement groove 4 along the width direction thereof are both V-shaped.
The inner side surfaces of the front vertical section 5 and the rear vertical section 6 are respectively provided with brush hair belts which are arranged in an M multiplied by N array form, and the brush hair belts in different rows or different columns can adopt brush hair 3 with different lengths or different hardness;
the bristle strip may be formed by a succession of bristles 3, or by a plurality of spaced bristle bundles formed by a plurality of bristles 3 or by only a single silicone bristle 3, as will be appreciated by those skilled in the art.
The bristles 3 on the front vertical section 5 and the rear vertical section 6 can be horizontally arranged or obliquely arranged upwards, and the inner ends of the bristles 3 are higher than the outer ends of the bristles.
Further, the number of the occlusion grooves 4 is two and the two groups are oppositely arranged at the upper part and the lower part of the tooth socket base body 1;
the two groups of occluding grooves 4 are an upper occluding groove 41 corresponding to upper groove teeth of a human oral cavity and a lower occluding groove 42 corresponding to lower groove teeth of the human oral cavity, and the substrates 2 are respectively arranged in the upper occluding groove 41 and the lower occluding groove 42.
Further, the number of the base plates 2 is at least two and the base plates 2 are respectively arranged in the upper engagement groove 41 and the lower engagement groove 42, and the two base plates 2 comprise an upper base plate 21 arranged in the upper engagement groove 41 and a lower base plate 22 arranged in the lower engagement groove 42;
an upper notch 9 and a lower notch 10 are respectively arranged on the upper substrate 21 and the lower substrate 22, and a channel 11 for communicating the upper notch 9 and the lower notch 10 is arranged on the tooth socket base body 1.
The upper notch 9 and the lower notch 10 are not provided with the brush bristles 3, and further, the periphery of the upper notch 9 and the lower notch 10 is also not provided with the brush bristles 3, so that the upper notch 9 and the lower notch 10 are prevented from being blocked.
The upper notch 9 and the lower notch 10 are arranged to guide a user to squeeze toothpaste out of the upper notch 9 or the lower notch 10;
further, the passage 11 is provided to allow the toothpaste located in the upper notch 9 to flow to the lower notch 10, or to allow the toothpaste located in the lower notch 10 to flow to the upper notch 9.
In practice, the upper groove 41 is oriented towards the user, and the user can brush teeth by simply squeezing toothpaste out of the upper notch 9, and toothpaste can flow through the channel 11 to the upper notch 9 and spread in the lower groove 42 during brushing.
The diameters of the upper notch 9, the lower notch 10 and the channel 11 are not too large, the diameters of the upper notch 9 and the lower notch 10 are larger than the diameter of the channel 11, toothpaste is prevented from directly falling to the outside of the U-shaped tooth socket base body 1 through the upper notch 9, the lower notch 10 and the channel 11, the diameters of the upper notch 9 and the lower notch 10 are 1.5 mm-3 mm, and the diameter of the channel 11 is 1 mm-2.8 mm.
In the embodiment, the diameters of the upper notch 9 and the lower notch 10 are 3mm, the diameter of the channel 11 is 2mm, the diameter of the extruded toothpaste strip is generally larger than 3mm, and the toothpaste is prevented from directly falling.
The U-shaped tooth socket base body 1 comprises an outer vertical part 45, an inner vertical part 46 and a transverse part 47 which is connected between the outer vertical part 45 and the inner vertical part 46 and is positioned in the middle of the outer vertical part 45 and the inner vertical part 46;
the outer vertical part 45, the inner vertical part 46 and the transverse part 47 are all arc-shaped; meanwhile, the substrate 2 is also arc-shaped.
The upper portion of the transverse portion 47 and the outer and inner vertical portions 45 and 46 define an upper bite slot 41 therebetween, and the lower portion of the transverse portion 47 and the outer and inner vertical portions 45 and 46 define a lower bite slot 42 therebetween.
Second embodiment
Referring to fig. 5-10, the new U-shaped toothbrush head structure differs from the first embodiment in that the base plate 2 includes a connecting section 7 disposed on the bottom wall of the engagement groove 4;
the front side wall, the rear side wall and the bottom wall of the occlusion groove 4 are fixedly connected with the base plates 2, so that the number of the base plates 2 can be three and are respectively fixedly connected with the front side wall, the rear side wall and the bottom wall of the occlusion groove 4;
alternatively, the number of the base plates 2 is one, and the base plates 2 of one group can be covered and fixedly connected to the front side wall, the rear side wall and the bottom wall of the occlusion groove 4.
In this embodiment, the upper notch 9 is disposed on the connection section 7 of the upper substrate 21, the lower notch 10 is disposed on the connection section 7 of the lower substrate 22, and the channel 11 is disposed on the transverse portion 47.
Referring to fig. 6, the number of the upper notches 9, the lower notches 10 and the channels 11 may be plural.
The front vertical section 5 is connected to the front part of the connection section 7, and the rear vertical section 6 is connected to the rear part of the connection section 7;
in particular, the front vertical section 5 is connected in front of the docking section 7 and extends upwards with respect to the docking section 7, and the rear vertical section 6 is connected in rear of the docking section 7 and extends upwards with respect to the docking section 7.
Referring to fig. 9, in this embodiment, the vertical cross-sections of the base plate 2 and the engagement groove 4 along the width direction thereof are U-shaped.
The front vertical section 5, the rear vertical section 6 and the connection section 7 are all arc-shaped.
Referring to fig. 9, the surface of the base plate 2 corresponding to the surface of the docking section 7 facing away from the bottom wall of the occlusion groove 4 is provided with bristles 3;
the density of the implanted hairs on the front vertical section 5, the rear vertical section 6 and the connection section 7 is 2000-17000 hairs per square centimeter.
The connection section 7 is provided with brush hair belts distributed according to an arc shape, and the number of the brush hair belts is a plurality of groups and is distributed along reference circles with different diameters.
The bristle strip may be formed by a succession of bristles 3, or by a plurality of spaced bristle bundles formed by a plurality of bristles 3 or by only a single silicone bristle 3, as will be appreciated by those skilled in the art.
Alternatively, referring to fig. 10, a plurality of protrusions 8 are disposed on the surface of the substrate 2 opposite to the bottom wall of the occlusion groove 4 corresponding to the connecting section 7.
The connection section 7 is provided with salient point belts distributed according to an arc shape, the number of the brush hair belts is a plurality of groups and is distributed along reference circles with different diameters, and the salient point belts are composed of a plurality of salient points 8 arranged at intervals.
The salient points 8 and the substrate 2 are integrally processed and formed.
Other parts not described are the same as those of the first embodiment, and the description is not repeated.
The preparation method of the U-shaped toothbrush head structure comprises the following steps:
the method comprises the following steps: bristles 3 are arranged on the base plate 2;
when the brush hairs 3 are made of silica gel, the brush hairs 3 and the base plate 2 can be integrally formed.
When the brush hairs 3 are made of other fine plastics, fibers, pig bristles, etc., the brush hairs 3 need to be implanted into the base plate 2.
Step two: shaping the base plate 2 to obtain a front vertical section 5 and a rear vertical section 6 connected to the rear part of the front vertical section 5 so that the shape of the base plate 2 is matched with the inner wall of the occlusion groove 4 of the U-shaped tooth socket base body 1;
step three: the substrate 2 is fixed to the inner wall of the occlusion groove 4, and includes: the front vertical section 5 is fixedly connected to the front side wall of the occlusion groove 4 and the rear vertical section 6 is fixedly connected to the rear side wall of the occlusion groove 4.
In this neotype U type toothbrush head structure preparation method, not through integrated into one piece between the base plate 2 that has brush hair 3 and the interlock groove 4 of U type facing base member 1, be that the rigid coupling is carried out in the later stage between base plate 2 and the interlock groove 4 two, compare with prior art, U type facing base member 1's structure is more simple, is favorable to reducing the manufacturing degree of difficulty and the cost of U type toothbrush head structure.
An intermediate step is also arranged between the first step and the second step;
the intermediate step is as follows: the substrate 2 is cut out so that the shaped substrate 2 can fit the inner wall of the occlusion groove 4.
In actual production, the substrate 2 with a large area is generally used, and then the substrate 2 with a large area is cut into a plurality of sub-substrates which can be fitted with the inner wall of the occlusion groove 4 after being shaped, and the sub-substrates can be understood by those skilled in the art.
Further, the shaping the substrate 2 includes shaping the substrate 2 by a hot pressing method.
Further, referring to fig. 4, 9 and 10, the disposing of the bristles 3 on the base plate 2 includes disposing the bristles 3 on the surface of the base plate 2 corresponding to the inner side of the front vertical section 5 and disposing the bristles 3 on the surface of the base plate 2 corresponding to the inner side of the rear vertical section 6.
Further, shaping the substrate 2 to obtain a connection section 7 connected between the front vertical section 5 and the rear vertical section 6;
the base plate 2 is fixedly connected to the inner wall of the occlusion groove 4, and the connection section 7 is fixedly connected to the bottom wall of the occlusion groove 4;
referring to fig. 9, the arranging of the brush hairs 3 on the base plate 2 further comprises arranging the brush hairs 3 on the surface of the base plate 2 corresponding to the surface of the connection section 7;
when the brush hairs 3 are made of silica gel, the brush hairs 3 and the base plate 2 can be integrally formed.
When the brush hairs 3 are made of other fine plastics, fibers, pig bristles, etc., the brush hairs 3 need to be implanted into the base plate 2.
Alternatively, referring to fig. 10, the surface of the substrate 2 corresponding to the surface of the docking section 7 has a plurality of bumps 8 thereon.
The salient points 8 and the substrate 2 are integrally processed and formed.
Further, the substrate 2 is fixedly connected to the inner wall of the occlusion groove 4, and the substrate 2 is fixed to the inner wall of the occlusion groove 4 by welding, bonding or embedding;
the number of the occlusion grooves 4 is two groups, and the two groups are respectively an upper occlusion groove 41 and a lower occlusion groove 42;
the number of the base plates 2 is at least two groups, and the base plates are respectively an upper base plate 21 arranged in an upper occlusion groove 41 and a lower base plate 22 arranged in a lower occlusion groove 42;
an upper gap 9 and a lower gap 10 are respectively arranged on the upper substrate 21 and the lower substrate 22, and a channel 11 for communicating the upper gap 9 and the lower gap 10 is arranged on the tooth socket base body 1;
the substrate 2 is made of one of resin, nylon and silica gel;
the substrate 2 is a flat plate, and the horizontal section of the substrate 2 is U-shaped or other special shapes.
The tooth socket base body 1 is made of silica gel, or the tooth socket base body 1 is made of other edible soft materials.
The brush bristles 3 are made of one of food-grade plastics, silica gel, fibers and pig bristles, and the U-shaped toothbrush head structure can also be made of two or more of the plastics, the silica gel, the limiting brush bristles and the pig bristles.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. A novel U-shaped toothbrush head structure is characterized by comprising a U-shaped tooth socket base body (1), a base plate (2) and bristles (3) arranged on the base plate (2);
the tooth socket base body (1) is provided with occlusion grooves (4) matched with the whole row of teeth in the oral cavity of a human body, and the surface of one side of the base plate (2) back to the bristles (3) is fixedly connected to the inner wall of the occlusion grooves (4).
2. A new U-shaped toothbrush head structure according to claim 1, characterized in that the surface of the base plate (2) facing away from the bristles (3) is fixed to the front and/or rear and/or bottom wall of the occlusion groove (4).
3. The new U-shaped toothbrush head structure as claimed in claim 1, wherein the base plate (2) comprises a front vertical section (5) disposed on the front side wall of the occlusion groove (4) and a rear vertical section (6) connected to the rear of the front vertical section (5) and disposed on the rear side wall of the occlusion groove (4).
4. The new U-shaped toothbrush head structure according to claim 4, characterized in that the base plate (2) comprises a connection section (7) arranged on the bottom wall of the occlusion groove (4);
the front vertical section (5) is connected to the front part of the connection section (7), and the rear vertical section (6) is connected to the rear part of the connection section (7);
bristles (3) are arranged on the surface of the base plate (2) corresponding to the inner side surfaces of the front vertical section (5) and the rear vertical section (6);
bristles (3) are arranged on the surface of the base plate (2) opposite to the surface of the bottom wall of the occlusion groove (4) corresponding to the connection section (7);
or a plurality of salient points (8) are arranged on the surface of the base plate (2) corresponding to the surface of the connection section (7) back to the bottom wall of the occlusion groove (4).
5. The novel U-shaped toothbrush head structure as claimed in claim 1, wherein the number of the bite grooves (4) is two and are oppositely arranged at the upper and lower parts of the mouthpiece base body (1);
the two groups of occluding grooves (4) are respectively an upper occluding groove (41) corresponding to upper groove teeth of a human oral cavity and a lower occluding groove (42) corresponding to lower groove teeth of the human oral cavity, and the upper occluding groove (41) and the lower occluding groove (42) are internally and respectively provided with a base plate (2).
6. The new U-shaped toothbrush head structure according to claim 5, characterized in that the number of the base plates (2) is at least two and disposed in the upper occlusion groove (41) and the lower occlusion groove (42), respectively, and the two base plates (2) comprise an upper base plate (21) disposed in the upper occlusion groove (41) and a lower base plate (22) disposed in the lower occlusion groove (42);
an upper notch (9) and a lower notch (10) are respectively arranged on the upper substrate (21) and the lower substrate (22), and a channel (11) communicated with the upper notch (9) and the lower notch (10) is arranged on the tooth socket base body (1).
7. A novel U-shaped toothbrush head structure preparation method is characterized by comprising the following steps:
the method comprises the following steps: bristles (3) are arranged on the base plate (2);
step two: shaping the base plate (2) to obtain a front vertical section (5) and a rear vertical section (6) connected to the rear part of the front vertical section (5) so as to ensure that the shape of the base plate (2) is matched with the inner wall of the occlusion groove (4) of the U-shaped tooth socket base body (1);
step three: the method for fixing the base plate (2) on the inner wall of the occlusion groove (4) comprises the following steps: the front vertical section (5) is fixedly connected on the front side wall of the occlusion groove (4) and the rear vertical section (6) is fixedly connected on the rear side wall of the occlusion groove (4).
8. A novel U-shaped toothbrush head structure preparation method according to claim 7, characterized in that the arrangement of the bristles (3) on the base plate (2) comprises the arrangement of the bristles (3) on the surface of the base plate (2) corresponding to the inner side of the front vertical section (5) and the arrangement of the bristles (3) on the surface of the base plate (2) corresponding to the inner side of the rear vertical section (6).
9. A new U-shaped toothbrush head structure preparation method according to claim 8, characterized in that the shaping of the base plate (2) also results in a connection section (7) connecting between the front vertical section (5) and the rear vertical section (6);
the base plate (2) is fixedly connected to the inner wall of the occlusion groove (4), and the connection section (7) is fixedly connected to the bottom wall of the occlusion groove (4);
the base plate (2) is provided with bristles (3), and the surface of the base plate (2) corresponding to the surface of the connection section (7) is provided with the bristles (3);
or, a plurality of salient points (8) are arranged on the surface of the substrate (2) corresponding to the surface of the connecting section (7).
10. The method for preparing a novel U-shaped toothbrush head structure according to claim 7 is characterized in that the base plate (2) is fixedly connected to the inner wall of the occlusion groove (4) and comprises the steps that the base plate (2) is fixed to the inner wall of the occlusion groove (4) through welding or bonding or embedding;
the number of the occlusion grooves (4) is two, and the occlusion grooves are respectively an upper occlusion groove (41) and a lower occlusion groove (42);
the number of the base plates (2) is at least two groups, and the base plates are respectively an upper base plate (21) arranged in an upper occlusion groove (41) and a lower base plate (22) arranged in a lower occlusion groove (42);
an upper notch (9) and a lower notch (10) are respectively arranged on the upper substrate (21) and the lower substrate (22), and a channel (11) communicated with the upper notch (9) and the lower notch (10) is arranged on the tooth socket base body (1);
the substrate (2) is made of one of resin, nylon and silica gel;
the substrate (2) is a flat plate;
the tooth socket base body (1) is made of silica gel;
the brush bristles (3) are made of one of food-grade plastics, silica gel and fibers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010086617.5A CN111184342A (en) | 2020-02-11 | 2020-02-11 | Novel U-shaped toothbrush head structure and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010086617.5A CN111184342A (en) | 2020-02-11 | 2020-02-11 | Novel U-shaped toothbrush head structure and preparation method thereof |
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| CN111184342A true CN111184342A (en) | 2020-05-22 |
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| CN202010086617.5A Pending CN111184342A (en) | 2020-02-11 | 2020-02-11 | Novel U-shaped toothbrush head structure and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043069A (en) * | 2020-09-08 | 2020-12-08 | 浦江中创新材料科技有限公司 | Brush silk reason silk device |
| CN113892753A (en) * | 2021-10-13 | 2022-01-07 | 深圳市盈泰塑胶电子科技有限公司 | Brush hair planting method of U-shaped toothbrush head hair planting plate and toothbrush head hair planting plate |
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| CN201082009Y (en) * | 2007-10-12 | 2008-07-09 | 咸春元 | Multifunctional device for cleaning teeth |
| CN102599720A (en) * | 2012-03-14 | 2012-07-25 | 深圳市富诚幕墙装饰工程有限公司 | Intensive healthcare six-surface toothbrush |
| CN107361868A (en) * | 2017-07-24 | 2017-11-21 | 刘平 | Oral cleaning device |
| CN212036494U (en) * | 2020-02-11 | 2020-12-01 | 广东深爱智能科技有限公司 | Novel U-shaped toothbrush head structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201082009Y (en) * | 2007-10-12 | 2008-07-09 | 咸春元 | Multifunctional device for cleaning teeth |
| CN102599720A (en) * | 2012-03-14 | 2012-07-25 | 深圳市富诚幕墙装饰工程有限公司 | Intensive healthcare six-surface toothbrush |
| CN107361868A (en) * | 2017-07-24 | 2017-11-21 | 刘平 | Oral cleaning device |
| CN212036494U (en) * | 2020-02-11 | 2020-12-01 | 广东深爱智能科技有限公司 | Novel U-shaped toothbrush head structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112043069A (en) * | 2020-09-08 | 2020-12-08 | 浦江中创新材料科技有限公司 | Brush silk reason silk device |
| CN113892753A (en) * | 2021-10-13 | 2022-01-07 | 深圳市盈泰塑胶电子科技有限公司 | Brush hair planting method of U-shaped toothbrush head hair planting plate and toothbrush head hair planting plate |
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