CN113892751B - Novel toothbrush head and reciprocating type driven oral care device - Google Patents
Novel toothbrush head and reciprocating type driven oral care device Download PDFInfo
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- CN113892751B CN113892751B CN202111190638.2A CN202111190638A CN113892751B CN 113892751 B CN113892751 B CN 113892751B CN 202111190638 A CN202111190638 A CN 202111190638A CN 113892751 B CN113892751 B CN 113892751B
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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
- A46B9/045—Arranged like in or for toothbrushes specially adapted for cleaning a plurality of tooth surfaces simultaneously
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/224—Electrical recharging arrangements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a novel toothbrush head and a reciprocating-driven oral care device, wherein the toothbrush head comprises a dental tray and a U-shaped bristle planting plate, the U-shaped bristle planting plate is arranged in the dental tray, bristles are arranged on the U-shaped bristle planting plate, a driving part for driving the U-shaped bristle planting plate to reciprocate relative to the dental tray is arranged on the U-shaped bristle planting plate, and the reciprocating-driven oral care device with the novel toothbrush head is used for realizing the reciprocating motion of the bristles to automatically clean teeth by arranging the U-shaped bristle planting plate in the dental tray and driving the U-shaped bristle planting plate to reciprocate.
Description
Technical Field
The invention relates to a toothbrush head, in particular to a novel toothbrush head and a reciprocating-driven oral care device, which are applied to the field of oral care.
Background
The electric toothbrush is characterized in that the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, toothpaste is instantaneously decomposed into fine foam to deeply clean the gaps between teeth, and meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massaging effect on gum tissues.
When the existing U-shaped electric toothbrush head is used, the brush head is driven to vibrate by a driving motor which vibrates at a high speed to achieve the effect of cleaning teeth, or the brush head is driven to clean teeth in an ultrasonic mode, however, the existing two driving modes only enable the brush head to clean at fixed points, automatic cleaning cannot be conducted, when the U-shaped electric toothbrush head is used, a user is required to conduct left-right movement to clean teeth at different positions in an oral cavity, when the U-shaped electric toothbrush head is used by children or adults, the U-shaped electric toothbrush head is used for brushing teeth, the times of brushing teeth are often too small, or the toothbrush is not required to conduct left-right movement, so that the teeth cannot be cleaned effectively, and the use requirement of the user cannot be met.
In addition, the bristles of the U-shaped electric toothbrush in the prior art are made of silica gel, the materials are softer, and the better brushing effect is difficult to realize by simply relying on vibration of the materials.
Disclosure of Invention
Aiming at the problems that the U-shaped electric toothbrush head in the prior art only can clean the toothbrush head at fixed points and cannot automatically clean when in use, the invention provides a novel toothbrush head and a reciprocating-driven oral care device.
The technical scheme adopted for solving the technical problems is as follows: the novel toothbrush head comprises a dental tray and a U-shaped bristle planting plate, wherein the U-shaped bristle planting plate is arranged in the dental tray, bristles are arranged on the U-shaped bristle planting plate, and a driving part for driving the U-shaped bristle planting plate to reciprocate relative to the dental tray is arranged on the U-shaped bristle planting plate.
Further, the dental tray is provided with a boss, the boss is arranged at the position of an incisor when the teeth are engaged, the U-shaped bristle planting plate is provided with a sliding through hole corresponding to the boss, and the boss is arranged above the U-shaped bristle planting plate through the sliding through hole.
Further, the first suspension magnet is arranged on the dental tray, the U-shaped hair planting plate is provided with a second suspension magnet corresponding to the first suspension magnet, and the polarities of the magnetic poles of the first suspension magnet and the second suspension magnet are the same.
Further, the U-shaped bristle planting plate is provided with more than one I-shaped opening, more than one L-shaped opening and/or more than one T-shaped opening, the position of the dental tray corresponding to the I-shaped opening, the L-shaped opening and/or the T-shaped opening is provided with a dental tray I-shaped opening, a dental tray L-shaped opening and/or a dental tray T-shaped opening, the U-shaped bristle planting plate is provided with a U-shaped bending groove, and the dental tray is provided with one side or two sides of the U-shaped bristle planting plate.
Further, a limiting part is arranged on the dental tray, and the U-shaped bristle planting plate is arranged in the limiting part; or the tooth support is provided with a limiting hole, the U-shaped hair planting plate is provided with a limiting bulge corresponding to the limiting hole, and the limiting bulge is arranged in the limiting hole; or the tooth support is provided with a limiting part, the U-shaped hair planting plate is arranged in the limiting part, the tooth support is provided with a limiting hole, the U-shaped hair planting plate is provided with a limiting bulge corresponding to the position of the limiting hole, and the limiting bulge is arranged in the limiting hole.
The invention solves the technical problems and adopts the following technical scheme: an oral care implement with reciprocating drive, which comprises a reciprocating drive assembly and a novel toothbrush head as described above, wherein the reciprocating drive assembly drives the U-shaped bristle plate to reciprocate relative to the dental tray.
Further, the reciprocating driving assembly comprises a first motor, a dental tray support and a switching piece, a eccentric shaft is arranged at the driving end of the first motor, a rotating shaft of the eccentric shaft is inserted into a sliding groove of the switching piece, the sliding groove is waist-shaped or strip-shaped, a switching port is formed in the upper portion of the switching piece, the switching piece is arranged in the dental tray support, a through hole is formed in the dental tray support, a driving part of the U-shaped hair planting plate is a connecting rod, an opening is formed in the dental tray, and the connecting rod penetrates through the opening and the through hole to be connected to the switching port of the switching piece.
Further, one end of the dental tray support is sleeved on the shell, the through hole is formed in the other end of the dental tray support, a connecting portion is arranged on the dental tray, and the connecting portion is sleeved on the inner side of the dental tray support.
Further, the reciprocating driving assembly comprises a second motor and a sliding bracket, a driving gear is arranged at the driving end of the second motor, a driving rack meshed with the driving gear is arranged on the sliding bracket, the driving part of the U-shaped hair planting plate is a connecting rod, an opening part is arranged on the dental tray, and the connecting rod is connected in a connecting hole of the sliding bracket through the opening part; or the reciprocating driving assembly comprises a second motor, a driving gear is arranged at the driving end of the second motor, the driving part of the U-shaped bristle planting plate is a driving rack meshed with the driving gear, an opening part is arranged on the dental tray, and the driving rack is meshed with the driving gear through the opening part.
Further, if two U type is planted to the tray is equipped with two when the board is planted to the U type, reciprocating drive subassembly includes first sliding support and second sliding support, and the drive division of one U type is planted the board and is passed through the opening and is directly or indirect and first sliding support, and the drive division of another U type is planted the board and is passed through the opening and is directly or indirect and second sliding support, first sliding support is equipped with first drive rack, the second sliding support is equipped with the second drive rack, and first drive rack is parallel and the relative setting with the second drive rack, and first sliding support one end is connected with second sliding support one end through first circular arc flexible glue, and the first sliding support other end is connected with the second sliding support other end through the second circular arc flexible glue.
Further, the reciprocating driving assembly comprises a magnetic core and a permanent magnet, a driving coil is arranged on the magnetic core, the permanent magnet is arranged between two ends of the magnetic core, and the U-shaped hair planting plate is directly or indirectly connected with the permanent magnet.
Further, the permanent magnet is embedded in the driving part of the U-shaped hair planting plate; or the reciprocating driving assembly further comprises a magnet support, the permanent magnet is arranged in the magnet support, the driving part of the U-shaped hair planting plate is a connecting rod, an opening part is arranged on the dental tray, and the connecting rod is connected in a connecting hole of the magnet support through the opening part.
Further, the reciprocating driving assembly further comprises a fixing support, the fixing support corresponds to the dental tray, a first connecting magnet is arranged on the fixing support, a second connecting magnet corresponding to the first connecting magnet is arranged on the dental tray, the polarities of magnetic poles of the first suspending magnet and the second suspending magnet are opposite, a magnetic core installation part is arranged on the fixing support, and the magnetic core and the permanent magnet are arranged in the magnetic core installation part.
Further, the reciprocating driving assembly comprises a third motor and a driving bracket, a fan-shaped driving wheel is arranged at the driving end of the third motor, racks meshed with the fan-shaped driving wheel are arranged on the driving bracket, two groups of racks are arranged, the racks are parallel and oppositely arranged, the fan-shaped driving wheel is arranged between the racks, the driving part of the U-shaped hair planting plate is a connecting rod, the dental tray is provided with an opening, and the connecting rod is directly or indirectly connected with the sliding bracket through the opening; or the reciprocating driving assembly comprises a third motor, a fan-shaped driving wheel is arranged at the driving end of the third motor, the driving part of the U-shaped hair planting plate is a rack meshed with the fan-shaped driving wheel, two groups of racks are arranged, the racks are parallel and oppositely arranged, the dental tray is provided with an opening part, and the fan-shaped driving wheel is arranged between the racks through the opening part.
Further, the oral care device further comprises a Hall element, a wireless charging receiving coil and a battery, wherein the wireless charging receiving coil is used for charging the battery, the battery is used for supplying power to the oral care device, and the Hall element is used for controlling a switch of the oral care device when the oral care device is charged.
The invention has the beneficial effects that: the invention provides a novel toothbrush head and a reciprocating-type driven oral care device, which are characterized in that a U-shaped bristle planting plate is arranged on a dental tray to drive the U-shaped bristle planting plate in a reciprocating manner, so that the reciprocating motion of bristles is realized, the purpose of automatically cleaning teeth is achieved, the purpose of better cleaning the teeth is achieved, and meanwhile, the use experience of a user is improved.
Drawings
FIG. 1 is a schematic view of an exploded construction of a novel toothbrush head and a reciprocating driven oral care implement according to a first embodiment of the present invention;
FIG. 2 is a schematic view of an exploded view of a novel toothbrush head and a reciprocally driven oral care implement according to a second embodiment of the present invention;
FIG. 3 is a schematic exploded view of a novel toothbrush head and a reciprocally driven oral care implement according to a third embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the U-shaped bristle plate of the present invention;
FIG. 5 is an enlarged schematic view at A of FIG. 1;
FIG. 6 is an enlarged schematic view at B of FIG. 2;
FIG. 7 is an enlarged schematic view of a reciprocating drive assembly of a third embodiment of the invention;
fig. 8 is a schematic structural view of a reciprocating drive assembly according to a fourth embodiment of the present invention.
Reference numerals: 1-dental tray, 2-opening part, 3-U-shaped bristle planting plate, 4-bristles, 5-boss, 6-sliding through hole, 7-driving part, 8-first suspension magnet, 9-second suspension magnet, 10-L-shaped opening, 11-T-shaped opening, 12-dental tray L-shaped opening, 13-U-shaped bending groove, 14-limiting part, 15-limiting hole, 16-limiting bulge and 17-connecting part;
21-a first motor, 22-a dental tray support; 23-adaptor, 24-eccentric wheel shaft, 25-rotating shaft, 26-sliding groove, 27-rotating interface and 28-through hole;
31-second motors, 32-driving gears, 33-first sliding brackets, 34-second sliding brackets, 35-first driving racks, 36-second driving racks, 37-first arc soft rubber, 38-second arc soft rubber and 39-connecting holes;
41-magnetic core, 42-magnet bracket, 43-driving coil, 44-permanent magnet, 45-fixed bracket, 46-magnetic core mounting part, 47-first connecting magnet, 48-second connecting magnet, 49-switching hole;
51-a third motor, 52-a driving bracket, 53-a fan-shaped driving wheel and 54-a rack;
100-a shell, 101-a wireless charging receiving coil and 102-a battery.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and more specific, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-8, the novel toothbrush head provided by the invention comprises a dental tray 1 and a U-shaped bristle planting plate 3, wherein the U-shaped bristle planting plate 3 is arranged in the dental tray 1, the dental tray 1 can support the U-shaped bristle planting plate 3, so that the U-shaped bristle planting plate 3 can slide on the dental tray 1, the U-shaped bristle planting plate 3 is more convenient to slide on the dental tray 1 for use, a user does not need to worry about damaging a cavity by the U-shaped bristle planting plate 3, the U-shaped bristle planting plate 3 is provided with bristles 4,U, the driving part 7 for driving the U-shaped bristle planting plate 3 to reciprocate relative to the dental tray is arranged on the U-shaped bristle planting plate 3, so that the bristles reciprocate to achieve the purpose of automatically cleaning teeth, the purpose of better cleaning teeth is achieved, meanwhile, the use experience of a user is improved, and for better cleaning effect, the bristles 4 adopt soft bristles of PBT or nylon bristles, and the bristles and PET bristles can also adopt a reciprocating driving assembly, and a driving assembly can also adopt a driving assembly to drive the driving assembly.
In this embodiment, in order to facilitate the use of the user, realize better automatic brushing teeth, the tray 1 is equipped with boss 5, boss 5 sets up the position of incisor when tooth is engaged, U type is planted mao board 3 and is equipped with the slip through-hole 6 that corresponds with boss 5, boss 5 is arranged in U type through-hole 6 and is planted mao board 3 top, in the concrete implementation process, the user is with tooth gripping boss 5 for do not influence U type and plant mao board 3 motion, also can set up the boss in other positions, but can influence tooth cleaning effect, set up only with the brush about two faces in the incisor position, set up at other tooth positions and will influence the cleanness of dental crown, if set up the tooth grinding, will influence the cleanness of dental crown.
In this embodiment, in order to reduce the friction between the U-shaped bristle plate 3 and the dental tray 1, the dental tray 1 is provided with the first suspension magnet 8,U, the first suspension magnet 8 and the second suspension magnet 9 are provided with the second suspension magnet 9 corresponding to the first suspension magnet 8, the polarities of the poles of the first suspension magnet 8 and the second suspension magnet 9 are the same, the suspension of the U-shaped bristle plate 3 is achieved by the same polarity of the surface of the first suspension magnet 8 and the opposite poles of the second suspension magnet 9, the friction of the U-shaped bristle plate 3 in the moving process is reduced by the suspension design, and meanwhile, the anti-falling structure is used for blocking, so as to achieve a better brushing effect. In the specific implementation process, preferably, the first suspension magnet is arranged on the surface of the dental tray corresponding to the bottom of the U-shaped hair planting plate, the second suspension magnet is arranged at the bottom of the U-shaped hair planting plate, two opposite surfaces of the dental tray are respectively provided with a first suspension magnet, the two first suspension magnets form a certain included angle, the second suspension magnet is arranged at the bottom of the U-shaped hair planting plate, and the U-shaped hair planting plate is suspended through repulsive force of two sides.
In this embodiment, in order to make the processing of the U-shaped bristle plate 3 easier, and at the same time, in order to better use the foam flowing on the U-shaped bristle plate 3, more than one I-shaped opening, more than one L-shaped opening 10 and/or more than one T-shaped opening 11 are provided, the tray 1 is provided with a tray I-shaped opening, a tray L-shaped opening 11 and/or a tray T-shaped opening corresponding to the I-shaped opening, the L-shaped opening 10 and/or the T-shaped opening 11, wherein the I-shaped opening, the tray I-shaped opening and the tray T-shaped opening are not drawn in the figure, the structure refers to the T-shaped opening 11, the I-shaped opening, the L-shaped opening 10 and the T-shaped opening 11 can also be cleaned conveniently, and the foam can also flow through the I-shaped opening, the L-shaped opening 10 and the T-shaped opening 11 more conveniently clean, and the foam can pass through the tray I-shaped opening 11 and the tray T-shaped opening 11 when the U-shaped bristle plate 3 is provided on two sides, the I-shaped opening, the tray L-shaped opening 11 and the tray T-shaped opening can also have a certain hardness, and the tray T-shaped opening can not be used, and the foam can be circulated inside the U-shaped bristle plate 3. In this embodiment, for the U type is planted hair board 3 and is processed the shaping more easily, be equipped with U type bending groove 13 on U type is planted hair board 3, when buckling the processing is planted hair board 3 through U type bending groove 13 department, buckle more easily for U type after buckling is planted hair board 3 and is buckled out two U type walls, laminating oral cavity more, makes more convenient clean tooth. In this embodiment, in order to brush teeth more easily, its dental tray 1 is equipped with two U type and plants the hair board 3, and the U type is planted hair board 3 relatively and is parallel to each other and set up, adopts two U type to plant hair board 3 for can brush teeth simultaneously to two rows of teeth in the oral cavity, it has the time of reducing brushing teeth, combines reciprocating drive subassembly to realize liberation both hands simultaneously, reaches more convenient brushing teeth.
In the embodiment, in order to prevent the U-shaped bristle planting plate 3 from falling off in the use process, a limiting part 14 is arranged on the dental tray 1, and the U-shaped bristle planting plate 3 is arranged in the limiting part 14; or the tooth support 1 is provided with a limit hole 15, the U-shaped hair planting plate 3 is provided with a limit bulge 16 corresponding to the limit hole 15, and the limit bulge 16 is arranged in the limit hole 15; further prevent to drop in the use U type hair planting board 3, be equipped with spacing portion 14 on the dental tray 1, in spacing portion 14 was arranged in to U type hair planting board 3, and be equipped with spacing hole 15 on the dental tray 1, U type hair planting board 3 corresponds spacing hole 15 position and is equipped with spacing arch 16, in spacing hole 15 was arranged in to spacing arch 16, blocks through the both modes for have better effect, also can adopt other modes to block, does not enumerate here.
The invention also provides a reciprocating-driven oral care device, which comprises a reciprocating driving assembly and a novel toothbrush head, wherein the reciprocating driving assembly drives the U-shaped bristle planting plate 3 to reciprocate relative to the dental tray 1. Wherein be equipped with wireless charge receiving coil 101 and battery 102 in the oral care implement, wireless charge receiving coil 101 is used for charging for battery 102, battery 102 is used for supplying power for the oral care implement, still be equipped with hall element in the oral care implement, hall element is used for the switch of oral care implement when charging, utilize hall element when the oral care implement is charging, make the power supply of disconnection reciprocal drive assembly, reach the purpose of safe charging, refer to fig. 3, reciprocal drive assembly left and right sides reciprocating motion in-process, make whole U type plant the hair board 3 move about, brush hair 4 on the U type plant the hair board 3, under the reciprocating motion of U type plant the hair board 3, thereby realize automatic brush teeth through brush hair 4 motion, clean the tooth, realize automatic brush teeth, simultaneously can also solve the problem that the user is unwilling to remove toothbrush handle portion, reach better clean tooth's purpose, promote user's use experience. Wherein the U-shaped bristle planting plate 3 can be arranged on one side or on two sides of the dental tray. In this embodiment, a battery is used as a power source to supply power to the present invention, and in specific implementation, an external power source may be used to supply power.
In the present invention, five reciprocating driving assembly structures are provided, and other structures for pushing the U-shaped bristle planting plate 3 to reciprocate are provided in the specific implementation, and are not repeated here
In the first embodiment, the reciprocating driving assembly includes a first motor 21, a dental bracket 22 and an adapter 23, the first motor 21 may be mounted on the housing 100, or may not adopt the housing 100 structure, the housing 100 is a handheld portion, a eccentric axle 24 is disposed on a driving end of the first motor 21, a rotating shaft 25 of the eccentric axle 24 is inserted into a sliding groove 26 of the adapter 23, the sliding groove 26 is in a kidney shape or a strip shape, an adapter 27 is disposed above the adapter 23, the adapter 23 is disposed in the dental bracket 22, a through hole 28 is disposed on the dental bracket 22, a driving portion 7 of the U-shaped bristle planting plate 3 is a connecting rod, an opening 2 is disposed on the dental bracket, the connecting rod is connected to the adapter 27 of the adapter 23 through the opening 2 and the through hole 28, wherein the driving portion of the U-shaped bristle planting plate 3 is the adapter, and the adapter 23 is provided with the connecting rod, when both sides of the dental bracket 1 are provided with the U-shaped bristle planting plate 3, the sliding groove 26 can rotate clockwise in one second, the first rotation, the second rotation, the third rotation, the counter clockwise rotation, and the first rotation, the second rotation, the third rotation, and the counter clockwise rotation can be further performed.
In this embodiment, in order to make the structure more compact, one end of the dental tray support 22 is sleeved on the casing 100, the through hole 28 is arranged on the other end of the dental tray support 22, the dental tray 1 is provided with the connecting portion 17, the connecting portion 17 is sleeved on the inner side of the dental tray support 22, and the connecting portion 17 is adopted to make the structure more compact, so that the dental tray support 27 can be protected. In this embodiment, a structure without the casing 100 may be adopted, referring to fig. 3, the tray support 22 and the tray are in an integral structure, and the battery is disposed in the tray support 22, so that the structure is more compact and small.
In the second embodiment, the reciprocating driving assembly includes a second motor 31 and a sliding bracket, the second motor 31 is mounted on the housing 100, or the housing 100 is not in a structure of the housing 100, the housing 100 is a handheld part, a driving gear 32 is arranged at the driving end of the second motor 31, a driving rack meshed with the driving gear is arranged on the sliding bracket, the driving part 7 of the U-shaped bristle planting plate 3 is a connecting rod, an opening 2 is arranged on the dental bracket, and the connecting rod is connected in a connecting hole 39 of the sliding bracket through the opening 2; the reciprocating driving assembly can also comprise a second motor 31, a structure without a sliding support is adopted, the second motor 31 is installed on the shell 100 in the same way as the embodiment, a driving gear 32 is arranged at the driving end of the second motor 31, a driving part 7 of the U-shaped bristle planting plate 3 is a driving rack meshed with the driving gear, an opening part 2 is arranged on the dental tray, the driving rack is meshed with the driving gear through the opening part 2, the second motor 31 can rotate in a fixed circle or in a timing manner, such as rotating in a clockwise manner three times, rotating in a counterclockwise manner three times or rotating in a clockwise manner one second, rotating in a counterclockwise manner one second, and the timing rotation time can be two seconds or three seconds. In this embodiment, the structure without the casing 100 may be adopted, referring to fig. 3, the sliding bracket and the second motor are disposed in the dental tray, the bottom of the dental tray is of a sealing structure, and the battery is disposed in the dental tray bracket 22, so that the structure is more compact and small.
In this embodiment, if when the dental tray 1 is provided with two U-shaped bristle planting plates 3, in order to make the brushing effect better, the reciprocating driving assembly includes a first sliding support 33 and a second sliding support 34, the driving portion of one U-shaped bristle planting plate is directly or indirectly connected with the first sliding support 33 through the opening portion, the driving portion of the other U-shaped bristle planting plate is directly or indirectly connected with the second sliding support 34 through the opening portion, the first sliding support 33 is provided with a first driving rack 35, the second sliding support 34 is provided with a second driving rack 36, the first driving rack 35 is parallel to and relatively arranged with the second driving rack 36, when the second motor works, the two U-shaped bristle planting plates 3 are relatively moved, and meanwhile, one end of the first sliding support 33 is connected with one end of the second sliding support 34 through the first arc soft rubber 37, and the other end of the first sliding support 33 is connected with the other end of the second sliding support 34 through the second arc soft rubber 38, so that in the moving process, the first sliding support 33 and the second sliding support 34 are separated to limit, and meanwhile, the first sliding support 33 and the second sliding support 34 are used for achieving a certain vibration effect with the first arc soft rubber 37 and the second arc soft rubber 33. The limiting may be performed without adopting a circular arc soft rubber structure, and the limiting posts, the limiting grooves, etc. may be disposed at the sides of the first sliding support 33 and the second sliding support 34.
In the third embodiment, the reciprocating driving assembly includes a magnetic core 41 and a permanent magnet 44, the magnetic core 41 is provided with a driving coil 43, the permanent magnet 44 is disposed between two ends of the magnetic core 41, when the driving coil 43 works, the magnetic fields at two ends of the driving coil 43 change to push the permanent magnet 44 to move left and right, the U-shaped bristle planting plate 3 is directly or indirectly connected with the permanent magnet 44, and the permanent magnet 44 performs reciprocating motion, and since the U-shaped bristle planting plate 3 is connected with the permanent magnet 44, the whole U-shaped bristle planting plate 3 moves left and right, and the effect is the same as that of the first embodiment.
In the present embodiment, in order to better perform layout of the installation positions of the permanent magnets 44, the permanent magnets 44 are embedded in the driving part 7 of the U-shaped bristle plate 3; or the reciprocating driving assembly can also comprise a magnet bracket 42, the permanent magnet 44 is arranged in the magnet bracket 42, the driving part 7 of the U-shaped bristle planting plate 3 is a connecting rod, the dental tray is provided with an opening 2, and the connecting rod is connected in a connecting hole 49 of the magnet bracket 42 through the opening 2, so that the magnet bracket 42 is convenient to assemble and disassemble.
In this embodiment, for convenience in use, the reciprocating driving assembly further includes a fixing bracket 45, the fixing bracket 45 is mounted on the handle portion, the fixing bracket 45 corresponds to the dental tray 1, a first connecting magnet 47 is disposed on the fixing bracket 45, the dental tray 1 is provided with a second connecting magnet 48 corresponding to the first connecting magnet 47, and polarities of the poles of the first connecting magnet 47 and the second connecting magnet 48 are opposite, so that the dental tray 1 can attract the fixing bracket 45, a magnetic core mounting portion 46 is disposed on the fixing bracket 45, and the magnetic core 41 and the permanent magnet 44 are disposed in the magnetic core mounting portion 46, so that the dental tray 1 can be detached more conveniently by the first connecting magnet 47 and the second connecting magnet 48, and replacement is facilitated.
In the fourth embodiment, the working principle of the reciprocating driving assembly is the same as that of the second embodiment, the reciprocating driving assembly comprises a third motor 51 and a driving bracket 52, a fan-shaped driving wheel 53 is arranged at the driving end of the third motor 51, racks 54 meshed with the fan-shaped driving wheel 53 are arranged on the driving bracket 52, two groups of racks 54 are arranged in parallel and oppositely, the fan-shaped driving wheel 53 is arranged between the racks 54, a driving part 7 of the U-shaped hair planting plate 3 is a connecting rod, an opening part is arranged on a dental tray, and the connecting rod is directly or indirectly connected with a sliding bracket through the opening part; or the reciprocating driving assembly comprises a third motor, a fan-shaped driving wheel is arranged at the driving end of the third motor, the driving part 7 of the U-shaped hair planting plate is a rack meshed with the fan-shaped driving wheel, two groups of racks are arranged, the racks are parallel and oppositely arranged, the dental tray is provided with an opening part, and the fan-shaped driving wheel is arranged between the racks through the opening part. In this embodiment, in the implementation process, if the two sides of the dental tray are provided with the U-shaped bristle planting plates, the U-shaped bristle planting plates can be directly fixed on the driving bracket 52, so that the two U-shaped bristle planting plates move left and right simultaneously.
In the fifth embodiment, the working principle is the same as that of the third embodiment, and the dental tray 1 is provided with a structure without the opening 2 and the shell 100, the permanent magnet 44 is embedded in the driving part of the U-shaped bristle planting plate 3, the magnetic core 41 is arranged in the dental tray 1, the driving coil 43 is arranged on the magnetic core 41, the permanent magnet 44 is arranged between two ends of the magnetic core 41, when the driving coil 43 works, the magnetic fields at two ends of the driving coil 43 change to push the permanent magnet 44 to move left and right, the dental tray 1 is arranged on the handheld part, or a battery is arranged in the dental tray, and the battery is used for supplying power to the driving coil. The battery is arranged in the dental tray, so that the whole oral care device is small in structure and can be directly placed in an oral cavity, the use is more convenient, automatic tooth brushing is realized at any time and any place, and hands are liberated. It should be noted that in the first to fourth embodiments, a similar structure without the housing 100 may be adopted, in which the driving assembly is disposed in the dental tray, and the battery is disposed in the dental tray, so that the entire oral care implement is compact.
It is to be understood that the invention is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (13)
1. The utility model provides a novel toothbrush head, its characterized in that, toothbrush head includes tray (1) and U type and plants hair board (3), U type is planted hair board (3) and is set up in tray (1), be equipped with brush hair (4) on U type is planted hair board (3), be provided with on U type is planted hair board (3) and be used for driving U type and plant hair board and do reciprocating motion's drive portion (7) for the tray, tray (1) is equipped with boss (5), boss (5) set up the position of incisor when the tooth interlock, U type is planted hair board (3) be equipped with sliding through-hole (6) that boss (5) correspond, boss (5) are arranged in through-hole (6) are planted hair board (3) top in the U type, be equipped with first magnet (8) that suspends on tray (1), U type is equipped with second magnet (9) that suspends that magnet (8) are relative to the first magnet (8) are relative, first magnet (8) and second magnet (9) are suspended to the same polarity setting.
2. The novel toothbrush head according to claim 1, wherein the U-shaped bristle planting plate (3) is provided with more than one I-shaped opening, more than one L-shaped opening (10) and/or more than one T-shaped opening (11), the dental tray (1) is provided with a dental tray I-shaped opening, a dental tray L-shaped opening (11) and/or a dental tray T-shaped opening corresponding to the I-shaped opening, the L-shaped opening (10) and/or the T-shaped opening (11), the U-shaped bristle planting plate (3) is provided with a U-shaped bending groove (13), and the dental tray (1) is provided with one side or two sides of the U-shaped bristle planting plate (3).
3. The novel toothbrush head according to claim 1, wherein the dental tray (1) is provided with a limiting part (14), and the U-shaped bristle planting plate (3) is arranged in the limiting part (14); or alternatively
A limiting hole (15) is formed in the dental tray (1), a limiting protrusion (16) is arranged at the position, corresponding to the limiting hole (15), of the U-shaped bristle planting plate (3), and the limiting protrusion (16) is arranged in the limiting hole (15); or be equipped with spacing portion (14) on tray (1), U type is planted blank (3) and is arranged in spacing portion (14), just be equipped with spacing hole (15) on tray (1), U type is planted blank (3) and is corresponding spacing hole (15) position is equipped with spacing arch (16), spacing arch (16) are arranged in spacing hole (15).
4. A reciprocating driven oral care implement comprising a reciprocating drive assembly and a novel toothbrush head according to any one of claims 1 to 3, the reciprocating drive assembly driving the U-shaped bristle plate (3) in reciprocating motion relative to the tray (1).
5. The reciprocating driven oral care implement according to claim 4, wherein the reciprocating driving assembly comprises a first motor (21), a dental tray support (22) and an adapter (23), a eccentric axle (24) is arranged at a driving end of the first motor (21), a rotating shaft (25) of the eccentric axle (24) is inserted into a sliding groove (26) of the adapter (23), the sliding groove (26) is in a waist shape or a strip shape, a rotating port (27) is formed in the upper portion of the adapter (23), the adapter (23) is arranged in the dental tray support (22), a through hole (28) is formed in the dental tray support (22), a driving part (7) of the U-shaped bristle planting plate (3) is a connecting rod, an opening part (2) is arranged on the dental tray, and the connecting rod is connected to the rotating port (27) of the adapter (23) through the opening part (2) and the through hole (28).
6. The reciprocating driven oral care implement according to claim 5, wherein one end of the tray support (22) is sleeved on the housing (100), the through hole (28) is formed in the other end of the tray support (22), the tray (1) is provided with a connecting portion (17), and the connecting portion (17) is sleeved on the inner side of the tray support (22).
7. The reciprocating driven oral care implement according to claim 4, characterized in that the reciprocating driving assembly comprises a second motor (31) and a sliding bracket, a driving gear (32) is arranged on the driving end of the second motor (31), a driving rack meshed with the driving gear is arranged on the sliding bracket, the driving part (7) of the U-shaped bristle planting plate (3) is a connecting rod, an opening part (2) is arranged on the dental bracket, and the connecting rod is connected in a connecting hole (39) of the sliding bracket through the opening part (2); or the reciprocating driving assembly comprises a second motor (31), a driving gear (32) is arranged at the driving end of the second motor (31), a driving part (7) of the U-shaped bristle planting plate (3) is a driving rack meshed with the driving gear, an opening part (2) is arranged on the dental tray, and the driving rack is meshed with the driving gear through the opening part (2).
8. The reciprocating driven oral care implement according to claim 7, wherein if the dental tray (1) is provided with two U-shaped bristle plates (3), the reciprocating driving assembly comprises a first sliding bracket (33) and a second sliding bracket (34), the driving part of one U-shaped bristle plate is directly or indirectly connected with the first sliding bracket (33) through the opening (2), the driving part of the other U-shaped bristle plate is directly or indirectly connected with the second sliding bracket (34) through the opening (2), the first sliding bracket (33) is provided with a first driving rack (35), the second sliding bracket (34) is provided with a second driving rack (36), the first driving rack (35) is parallel to and oppositely arranged with the second driving rack (36), one end of the first sliding bracket (33) is connected with one end of the second sliding bracket (34) through a first arc soft rubber (37), and the other end of the first sliding bracket (33) is connected with the other end of the second sliding bracket (34) through a second arc soft rubber (38).
9. The reciprocating driven oral care implement according to claim 4, wherein the reciprocating drive assembly comprises a magnetic core (41) and a permanent magnet (44), a drive coil (43) is provided on the magnetic core (41), the permanent magnet (44) is provided between both ends of the magnetic core (41), and the U-shaped bristle planting plate (3) is directly or indirectly connected with the permanent magnet (44).
10. The reciprocating driven oral care implement according to claim 9, characterized in that the permanent magnet (44) is embedded in the driving part (7) of the U-shaped bristle plate (3); or the reciprocating driving assembly further comprises a magnet support (42), a permanent magnet (44) is arranged in the magnet support (42), a driving part (7) of the U-shaped bristle planting plate (3) is a connecting rod, an opening part (2) is arranged on the dental tray, and the connecting rod is connected in a connecting hole (49) of the magnet support (42) through the opening part (2).
11. The reciprocating driven oral care implement according to claim 9, characterized in that the reciprocating drive assembly further comprises a fixing bracket (45), the fixing bracket (45) corresponds to the dental tray (1), a first connecting magnet (47) is arranged on the fixing bracket (45), a second connecting magnet (48) corresponding to the first connecting magnet (47) is arranged on the dental tray (1), magnetic poles of the first connecting magnet (47) and the second connecting magnet (48) are opposite in polarity, a magnetic core mounting portion (46) is arranged on the fixing bracket (45), and the magnetic core (41) and the permanent magnet (44) are arranged in the magnetic core mounting portion (46).
12. The reciprocating driven oral care implement according to claim 4, wherein the reciprocating driving assembly comprises a third motor (51) and a driving bracket (52), a fan-shaped driving wheel (53) is arranged at a driving end of the third motor (51), racks (54) meshed with the fan-shaped driving wheel (53) are arranged on the driving bracket (52), the racks (54) are arranged in two groups, the racks (54) are arranged in parallel and oppositely, the fan-shaped driving wheel (53) is arranged between the racks (54), a driving part (7) of the U-shaped bristle planting plate (3) is a connecting rod, the dental tray is provided with an opening, and the connecting rod is directly or indirectly connected with the sliding bracket through the opening; or the reciprocating driving assembly comprises a third motor, a fan-shaped driving wheel is arranged at the driving end of the third motor, the driving part (7) of the U-shaped hair planting plate is a rack meshed with the fan-shaped driving wheel, two groups of racks are arranged, the racks are parallel and oppositely arranged, the dental tray is provided with an opening part, and the fan-shaped driving wheel is arranged between the racks through the opening part.
13. The reciprocating driven oral care implement according to claim 4 further comprising a hall element, a wireless charging receiving coil (101) and a battery (102), the wireless charging receiving coil (101) being configured to charge the battery (102), the battery (102) being configured to power the oral care implement, the hall element being configured to control a switch of the oral care implement when charged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310310053.2A CN116211056A (en) | 2021-10-13 | 2021-10-13 | Reciprocating type driven oral care implement |
| CN202111190638.2A CN113892751B (en) | 2021-10-13 | 2021-10-13 | Novel toothbrush head and reciprocating type driven oral care device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111190638.2A CN113892751B (en) | 2021-10-13 | 2021-10-13 | Novel toothbrush head and reciprocating type driven oral care device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310310053.2A Division CN116211056A (en) | 2021-10-13 | 2021-10-13 | Reciprocating type driven oral care implement |
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| Publication Number | Publication Date |
|---|---|
| CN113892751A CN113892751A (en) | 2022-01-07 |
| CN113892751B true CN113892751B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310310053.2A Pending CN116211056A (en) | 2021-10-13 | 2021-10-13 | Reciprocating type driven oral care implement |
| CN202111190638.2A Active CN113892751B (en) | 2021-10-13 | 2021-10-13 | Novel toothbrush head and reciprocating type driven oral care device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310310053.2A Pending CN116211056A (en) | 2021-10-13 | 2021-10-13 | Reciprocating type driven oral care implement |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209788943U (en) * | 2019-04-19 | 2019-12-17 | 东莞果小虎网络科技有限公司 | full-automatic children toothbrush |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8584291B2 (en) * | 2011-04-18 | 2013-11-19 | Garey Thompson | Whole mouth toothbrush |
| US8631531B2 (en) * | 2011-07-13 | 2014-01-21 | Robert Garner | Apparatus and method for brushing teeth |
| CN206836982U (en) * | 2017-01-03 | 2018-01-05 | 唐娟 | Full tooth automatic tooth-brush |
| CN107837122A (en) * | 2017-12-18 | 2018-03-27 | 王新 | A kind of electric toothbrush |
| CN209862674U (en) * | 2018-08-09 | 2019-12-31 | 陈保华 | Electric toothbrush head and electric toothbrush |
| CN210672511U (en) * | 2019-09-06 | 2020-06-05 | 拜瑞口腔护理（珠海）有限公司 | U-shaped toothbrush head |
| US11819116B2 (en) * | 2020-07-17 | 2023-11-21 | Robert Griffith | Magnetically levitating sterilizing toothbrush holder |
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2021
- 2021-10-13 CN CN202310310053.2A patent/CN116211056A/en active Pending
- 2021-10-13 CN CN202111190638.2A patent/CN113892751B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209788943U (en) * | 2019-04-19 | 2019-12-17 | 东莞果小虎网络科技有限公司 | full-automatic children toothbrush |
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| CN113892751A (en) | 2022-01-07 |
| CN116211056A (en) | 2023-06-06 |
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