CN113892751A - 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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- CN113892751A CN113892751A CN202111190638.2A CN202111190638A CN113892751A CN 113892751 A CN113892751 A CN 113892751A CN 202111190638 A CN202111190638 A CN 202111190638A CN 113892751 A CN113892751 A CN 113892751A
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- Prior art keywords
- shaped
- driving
- reciprocating
- opening
- plate
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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
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 implanting plate, the U-shaped bristle implanting plate is arranged in the dental tray, bristles are arranged on the U-shaped bristle implanting plate, a driving part for driving the U-shaped bristle implanting plate to reciprocate relative to the dental tray is arranged on the U-shaped bristle implanting plate, and the reciprocating-driven oral care device with the novel toothbrush head realizes the reciprocating motion of the bristles to automatically clean teeth by arranging the U-shaped bristle implanting plate on the dental tray to drive the U-shaped bristle implanting plate to reciprocate, so that the purpose of better cleaning the teeth is achieved, and the use experience of a user is improved.
Description
Technical Field
The invention relates to a toothbrush head, in particular to a novel toothbrush head and a reciprocating type driven oral care device, which are applied to the field of oral care.
Background
The electric toothbrush makes the brush head generate high-frequency vibration through the quick rotation or vibration of the motor core, instantaneously decomposes the toothpaste into fine foam to deeply clean slits between teeth, and simultaneously, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues.
Present U type electric toothbrush head is when using, the driving motor who adopts high-speed vibration more drives the first vibration of brush in order to reach clean tooth's effect, perhaps adopt the ultrasonic wave mode to drive the brush head and carry out the cleanness to the tooth, however current two kinds of drive modes all can only make the brush head carry out the fixed point cleanness, can't carry out self-cleaning, when using, still need the user to remove the tooth that could not be to different positions in the oral cavity and go on clean, when the user is child or adult, it brushes teeth often can produce and removes the toothbrush number of times and is too little or not remove the toothbrush about, make unable effective clean with the tooth, can not satisfy user's user needs.
In addition, the bristles of the U-shaped electric toothbrush in the prior art are all made of silica gel, the materials are soft, and the better tooth brushing effect is difficult to realize by simply relying on the vibration of the materials.
Disclosure of Invention
Aiming at the problem that the U-shaped electric toothbrush head in the prior art can only be used for cleaning the toothbrush head at a fixed point and cannot be automatically cleaned, the invention provides the novel toothbrush head and the oral care implement driven in a reciprocating manner.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a novel toothbrush head, toothbrush head includes that denture fixing device and U type plant the hair board, the hair board setting is planted in the denture fixing device to the U type, be equipped with the brush hair on the hair board is planted to the U type, be provided with on the hair board is planted to the U type and be used for driving the U type to plant the drive division that reciprocating motion is relative to the denture fixing device to the hair board.
Further, the denture base is provided with a boss, the boss is arranged at the position of incisors during occlusion of teeth, the U-shaped hair planting plate is provided with a sliding through hole corresponding to the boss, and the boss is arranged above the U-shaped hair planting plate through the sliding through hole.
Furthermore, be equipped with on the denture base first suspension magnet, U type bristle planting board be equipped with first suspension magnet relatively corresponding second suspension magnet, the magnetic pole polarity that first suspension magnet and second suspension magnet set up relatively is the same.
Further, the U-shaped hair 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 tooth support is provided with a tooth support I-shaped opening, a tooth support L-shaped opening and/or a tooth support T-shaped opening corresponding to the I-shaped opening, the L-shaped opening and/or the T-shaped opening, the U-shaped hair planting plate is provided with a U-shaped bending groove, and the tooth support is provided with one side or two sides of the U-shaped hair planting plate.
Furthermore, a limiting part is arranged on the denture base, and the U-shaped bristle planting plate is arranged in the limiting part; or the dental tray is provided with a limiting hole, the U-shaped bristle 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, a limiting hole is formed in the tooth support, the U-shaped hair planting plate corresponds to the limiting hole, a limiting bulge is arranged at the position of the limiting hole, and the limiting bulge is arranged in the limiting hole.
The invention also adopts the technical scheme for solving the technical problems that: an oral care implement of reciprocating drive, the oral care implement includes reciprocating drive subassembly and as above-mentioned novel toothbrush head, reciprocating drive subassembly drive U type bristle planting board is relative to the denture base and is made reciprocating motion.
Further, reciprocal drive assembly includes first motor, denture fixing support and adaptor, be equipped with eccentric shaft on the drive end of first motor, eccentric shaft's pivot cartridge is in on the sliding tray of adaptor, the sliding tray is waist shape or rectangular shape, the adaptor mouth has been seted up to the adaptor top, the adaptor set up in the denture fixing support, the through-hole has been seted up on the denture fixing support, the drive division of hair-plate is planted to the U type is the connecting rod, be equipped with the opening on the denture fixing support, the connecting rod sees through opening and through-hole are connected on the adaptor mouth.
Further, a sleeve of the denture base support is arranged on the shell, the through hole is formed in the other end of the denture base support, the denture base is provided with a connecting portion, and the connecting portion is sleeved on the inner side of the denture base support.
Furthermore, the reciprocating driving assembly comprises a second motor and a sliding support, 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 support, the driving part of the U-shaped hair planting plate is a connecting rod, an opening part is arranged on the denture base, and the connecting rod is connected into a connecting hole of the sliding support 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 hair planting plate is a driving rack meshed with the driving gear, an opening part is arranged on the denture base, and the driving rack is meshed with the driving gear through the opening part.
Further, if work as the denture fixing device is equipped with two when the hair plate is planted to the U type, reciprocal drive assembly includes first sliding support and second sliding support, and the drive division of a U type hair plate is planted through the opening directly or indirectly with first sliding support, and the drive division of another U type hair plate is planted through the opening directly or indirectly with second sliding support, first sliding support is equipped with first drive rack, second sliding support is equipped with the second drive rack, and first drive rack is parallel with the second drive rack and sets up relatively, 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 second circular arc flexible glue.
Furthermore, 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.
Furthermore, 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 installed 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 denture base, and the connecting rod is connected in a connecting and switching hole of the magnet support through the opening part.
Further, reciprocal drive assembly still includes the fixed bolster, the fixed bolster with the denture fixing device is corresponding, be equipped with first connection magnet on the fixed bolster, the denture fixing device be equipped with the relative second that corresponds of first connection magnet connects the magnet, the magnetic pole polarity that first suspension magnet and second suspension magnet set up relatively is opposite, be equipped with the magnetic core installation department on the fixed bolster, magnetic core and permanent magnet are arranged in the magnetic core installation department.
Furthermore, the reciprocating driving assembly comprises a third motor and a driving support, 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 support, two groups of racks are arranged, the racks are arranged in parallel and oppositely, 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 denture base is provided with an opening part, and the connecting rod is directly or indirectly connected with the sliding support through the opening part; or the reciprocating driving assembly comprises a third motor, fan-shaped driving wheels are arranged at the driving end of the third motor, the driving portion of the U-shaped hair planting plate is racks meshed with the fan-shaped driving wheels, the racks are arranged in two groups, the racks are parallel and oppositely arranged, the denture base is provided with an opening, and the fan-shaped driving wheels penetrate through the opening and are arranged between the racks.
Further, the oral care implement also 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 implement, and the Hall element is used for controlling the switch of the oral care implement during charging.
The invention has the beneficial effects that: the invention provides a novel toothbrush head and a reciprocating type driven oral care implement, wherein a U-shaped hair planting plate is arranged on a denture base and is driven to reciprocate, so that the reciprocating motion of bristles is realized, the purpose of automatically cleaning teeth is achieved, the tooth cleaning purpose is better, and the use experience of a user is improved.
Drawings
FIG. 1 is a schematic view of an exploded structure of a novel toothbrush head and a reciprocating drive oral care implement according to a first embodiment of the present invention;
FIG. 2 is a schematic view of an exploded structure of a novel toothbrush head and reciprocating oral care implement according to a second embodiment of the present invention;
FIG. 3 is a schematic view of an exploded structure of a novel toothbrush head and reciprocating oral care implement according to a third embodiment of the present invention;
FIG. 4 is a schematic structural view of a U-shaped hair-planting 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 structural view of a reciprocating drive assembly according to a third embodiment of the present 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-denture base, 2-opening part, 3-U-shaped hair-planting plate, 4-brush hair, 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-denture base 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 tray support; 23-adaptor, 24-eccentric axle, 25-rotating shaft, 26-sliding groove, 27-adaptor and 28-through hole;
31-a second motor, 32-a driving gear, 33-a first sliding support, 34-a second sliding support, 35-a first driving rack, 36-a second driving rack, 37-first arc soft rubber, 38-second arc soft rubber and 39-a connecting hole;
41-magnetic core, 42-magnet holder, 43-drive coil, 44-permanent magnet, 45-fixed holder, 46-magnetic core mounting part, 47-first connecting magnet, 48-second connecting magnet, 49-transfer hole;
51-third motor, 52-driving bracket, 53-sector driving wheel, 54-rack;
100-housing, 101-wireless charging receiving coil, 102-battery.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit 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-implanting plate 3, wherein the U-shaped bristle-implanting plate 3 is arranged in the dental tray 1, the dental tray 1 can support the U-shaped bristle-implanting plate 3, so that the U-shaped bristle-implanting plate 3 can slide on the dental tray 1, the use is more convenient when the U-shaped bristle-implanting plate 3 slides on the dental tray 1, the U-shaped bristle-implanting plate 3 does not hurt the cavity, the U-shaped bristle-implanting plate 3 is provided with bristles 4, the U-shaped bristle-implanting plate 3 is provided with a driving part 7 for driving the U-shaped bristle-implanting plate 3 to reciprocate relative to the dental tray, the reciprocating movement of the bristles is realized to achieve the purpose of automatically cleaning teeth, the teeth are better cleaned, the use experience of a user is improved, and the cleaning effect is better, wherein the bristles 4 are PBT bristles or nylon bristles, or PP bristles can be used, PET bristles, etc., in the present embodiment, the driving unit is preferably a reciprocating driving unit, and a vibration-type driving unit may be used, and the opening is larger than the driving unit so that the driving unit can move in the opening.
In this embodiment, for the convenience of the user uses, realize better automation and brush teeth, denture fixing device 1 is equipped with boss 5, the position of the door tooth when the boss 5 sets up the tooth interlock, U type bristle planting board 3 is equipped with the slip through-hole 6 that corresponds with boss 5, boss 5 sees through slip through-hole 6 and arranges U type bristle planting board 3 top in, at the concrete implementation in-process, the user bites the tooth on boss 5, make and not influence U type bristle planting board 3 motion, also can set up the boss in other positions, but can influence the clean effect of tooth, two faces about the setting is only brushed in door tooth position, the setting will influence the cleanness of dental crown in other tooth positions, if set up the molar, will influence the cleanness of dental crown.
In this embodiment, in order to reduce the friction force between the U-shaped hair-planting plate 3 and the dental tray 1, the dental tray 1 is provided with a first suspension magnet 8, the U-shaped hair-planting plate 3 is provided with a second suspension magnet 9 corresponding to the first suspension magnet 8, the polarities of the magnetic poles of the first suspension magnet 8 and the second suspension magnet 9 are the same, the suspension of the U-shaped hair-planting plate 3 is realized by the same polarity of the magnetic poles of the surfaces of the first suspension magnet 8 and the second suspension magnet 9, the friction force of the U-shaped hair-planting plate 3 in the movement process is reduced by the suspension design, and the U-shaped hair-planting plate 3 is clamped by the above-mentioned anti-falling structure, so as to achieve a better tooth-brushing effect, it should be noted that when the U-shaped hair-planting plates 3 are provided on both surfaces of the dental tray 1, the first suspension magnet may be provided on one U-shaped hair-planting plate 3, the second suspension magnet is provided on the other U-shaped hair-planting plate 3, the two U-shaped hair planting plates 3 can be suspended through the same polarity of the magnetic poles of the two suspension magnets which are oppositely arranged. In the specific implementation process, preferably, the first suspension magnets are arranged on the surface of the dental tray corresponding to the bottom of the U-shaped hair planting plate, the second suspension magnets are arranged at the bottom of the U-shaped hair planting plate, two opposite surfaces of the dental tray are respectively provided with one first suspension magnet, the two first suspension magnets form a certain included angle, the second suspension magnets are arranged at the bottom of the U-shaped hair planting plate, and the U-shaped hair planting plate is suspended under the action of repulsive forces on two sides.
In this embodiment, in order to make the U-shaped hair-planting plate 3 easier to process, and to make the U-shaped hair-planting plate 3 have more than one I-shaped opening, more than one L-shaped opening 10 and/or more than one T-shaped opening 11 for better use, the dental tray 1 has a dental tray I-shaped opening, a dental tray L-shaped opening 11 and/or a dental tray T-shaped opening corresponding to the positions of the I-shaped opening, the L-shaped opening 10 and/or the T-shaped opening 11, wherein the I-shaped opening, the dental tray I-shaped opening and the dental tray T-shaped opening are not drawn in the figure, the structure thereof refers to the T-shaped opening 11, the I-shaped opening, the L-shaped opening 10 and the T-shaped opening 11 can also facilitate cleaning and the flow of foam on the U-shaped hair-planting plate 3, the cleaning is more facilitated through the I-shaped opening, the L-shaped opening 10 and the T-shaped opening 11, and the L-shaped opening 11 and the dental tray T-shaped opening are adopted to make the U-shaped hair-planting plate 3 have two sides, the foam may flow through the tray I-shaped opening, the tray L-shaped opening 11, and the tray T-shaped opening, or may be an opening having another shape, which is not illustrated here, but the U-shaped bristle plate 3 is made of a material having a soft outer side and a certain hardness inside. In this embodiment, for the easier machine-shaping of U type bristle planting board 3, be equipped with U type bending groove 13 on U type bristle planting board 3, when buckling the processing through U type bending groove 13 department to U type bristle planting board 3, buckle more easily for U type bristle planting board 3 after buckling buckles goes out two U type walls, the oral cavity of laminating more, makes to clean the tooth more conveniently. In this embodiment, in order to brush teeth more easily, its denture fixing device 1 is equipped with two U type bristle planting boards 3, and U type bristle planting board 3 is relative and mutual parallel arrangement, adopts two U type bristle planting boards 3 for can brush teeth simultaneously to two rows of teeth in the oral cavity, it has the reduction time of brushing teeth, combines reciprocal drive assembly to realize liberation both hands simultaneously, reaches and brushes teeth more conveniently.
In this embodiment, in order to prevent the U-shaped bristle-implanting plate 3 from falling off during use, the dental tray 1 is provided with a limiting portion 14, and the U-shaped bristle-implanting plate 3 is placed in the limiting portion 14; or the tooth support 1 is provided with a limiting hole 15, the U-shaped hair-planting plate 3 is provided with a limiting bulge 16 corresponding to the limiting hole 15, and the limiting bulge 16 is arranged in the limiting hole 15; further prevent that the hair board 3 is planted to U type in the use from dropping, be equipped with spacing portion 14 on denture fixing device 1, the hair board 3 is planted to U type arranges in spacing portion 14, and be equipped with spacing hole 15 on the denture fixing device 1, the hair board 3 is planted to U type corresponds spacing hole 15 position and is equipped with spacing arch 16, spacing arch 16 arranges in spacing hole 15, block through two kinds of modes in, make and have better effect, also can adopt other modes to block, do not enumerate here.
The invention also provides a reciprocating driven oral cavity nursing device, which comprises a reciprocating driving component and the novel toothbrush head, wherein the reciprocating driving component drives the U-shaped hair planting plate 3 to reciprocate relative to the dental tray 1. Wherein the oral cavity nursing device is provided with a wireless charging receiving coil 101 and a battery 102, the wireless charging receiving coil 101 is used for charging the battery 102, the battery 102 is used for supplying power to the oral cavity nursing device, the oral cavity nursing device is also provided with a Hall element which is used for a switch of the oral cavity nursing device when charging, the power supply of the reciprocating driving component is cut off when the oral cavity nursing device is charged by utilizing the Hall element, thereby achieving the purpose of safe charging, referring to figure 3, the whole U-shaped hair planting plate 3 is moved left and right in the left and right reciprocating motion process of the reciprocating driving component, the brush hair 4 on the U-shaped hair planting plate 3 realizes automatic tooth brushing by the movement of the brush hair 4 under the reciprocating motion of the U-shaped hair planting plate 3, the teeth are cleaned, the automatic tooth brushing is realized, meanwhile, the problem that a user is unwilling to move the toothbrush handle part can be solved, and the purpose of better cleaning the teeth is achieved, the use experience of the user is improved. Wherein the U-shaped hair planting plate 3 can be arranged on one side and can also be arranged on two sides of the denture base. In this embodiment, the battery is used as a power supply to supply power to the present invention, and in specific implementation, an external power supply may be used to supply power.
In the present invention, five reciprocating driving assembly structures are provided, and in the specific implementation, other structures capable of driving the U-shaped hair-planting plate 3 to reciprocate are provided, which will not be described herein again
In the first embodiment, the reciprocating driving assembly includes a first motor 21, a dental tray support 22 and an adaptor 23, the first motor 21 may be installed on the housing 100, or the housing 100 may not be a handheld portion, the driving end of the first motor 21 is provided with an eccentric axle 24, a rotating shaft 25 of the eccentric axle 24 is inserted into a sliding groove 26 of the adaptor 23, the sliding groove 26 is in a waist shape or a strip shape, the adaptor 23 is provided with an adaptor 27 above the adaptor 23, the adaptor 23 is disposed in the dental tray support 22, the dental tray support 22 is provided with a through hole 28, the driving portion 7 of the U-shaped hair-implanted plate 3 is a connecting rod, the dental tray is provided with an opening 2, the connecting rod is connected to the adaptor 27 of the adaptor 23 through the opening 2 and the through hole 28, wherein the driving portion of the U-shaped hair-implanted plate 3 may also be an adaptor, the adaptor 23 is provided with a connecting rod, in a specific embodiment, if U-shaped hair-implanted plates 3 are disposed on two faces of the dental tray 1, the U-shaped hair-planting plate 3 can move relatively under the action of the first motor 21, wherein the first motor 21 can rotate in a fixed circle or at a fixed time when being driven, for example, the first motor rotates three times clockwise, then rotates three times anticlockwise or rotates one second clockwise, then rotates one second anticlockwise, and the fixed time of rotation can be two seconds or three seconds.
In this embodiment, in order to make the structure more compact, one end of the tray support 22 is sleeved on the shell 100, the through hole 28 is arranged at the other end of the tray support 22, the tray 1 is provided with the connecting portion 17, the connecting portion 17 is sleeved on the inner side of the tray support 22, the structure is made more compact by the connecting portion 17, and the tray support 27 can be protected. In this embodiment, instead of providing the shell 100, referring to fig. 3, the tray support 22 and the tray are an integral structure, and a battery is provided in the tray support 22, so that the structure is more compact and smaller.
In the second embodiment, the reciprocating driving assembly includes a second motor 31 and a sliding bracket, the second motor 31 is installed on the housing 100, or the structure of the housing 100 may not be adopted, the housing 100 is a handheld portion, the driving end of the second motor 31 is provided with a driving gear 32, the sliding bracket is provided with a driving rack engaged with the driving gear, the driving portion 7 of the U-shaped hair-planting plate 3 is a connecting rod, the denture base is provided with an opening portion 2, and the connecting rod is connected in the connecting hole 39 of the sliding bracket through the opening portion 2; the reciprocating driving component can also comprise a second motor 31, a structure without a sliding support is adopted, the principle of the reciprocating driving component is the same as that of the embodiment, the second motor 31 is installed on the shell 100, the driving end of the second motor 31 is provided with a driving gear 32, the driving part 7 of the U-shaped hair-planting plate 3 is a driving rack meshed with the driving gear, the denture is provided with an opening part 2, and the driving rack is meshed with the driving gear through the opening part 2, wherein the second motor 31 can rotate in a fixed circle or in a timing mode, for example, rotate in a clockwise mode for three times, then rotate in a counterclockwise mode for three times or rotate in a clockwise mode for one second, then rotate in a counterclockwise mode for one second, the timing rotation time can be two seconds and three seconds, and the effect of the reciprocating driving component is the same as that of the embodiment I. In this embodiment, instead of providing the housing 100, referring to fig. 3, the sliding bracket and the second motor are disposed in the dental tray, the bottom of the dental tray is a sealed structure, and the battery is disposed in the dental tray bracket 22, so that the structure is more compact and smaller.
In this embodiment, if the dental tray 1 is provided with two U-shaped hair-planting plates 3, in order to achieve better tooth brushing effect, the reciprocating driving assembly comprises a first sliding support 33 and a second sliding support 34, the driving portion of one U-shaped hair-planting plate is directly or indirectly connected to the first sliding support 33 through the opening, the driving portion of the other U-shaped hair-planting plate is directly or indirectly connected to the second sliding support 34 through the opening, 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 and the second driving rack 36 are parallel and oppositely arranged, when the second motor works, the two U-shaped hair-planting plates 3 perform relative movement, and simultaneously one end of the first sliding support 33 is connected to one end of the second sliding support 34 through a first arc soft rubber 37, the other end of the first sliding support 33 is connected to the other end of the second sliding support 34 through a second arc soft rubber 38, make in the motion process, first sliding bracket 33 separately carries on spacingly with second sliding bracket 34, adopts first circular arc flexible glue 37 and second circular arc flexible glue 38 to make first sliding bracket 33 and second sliding bracket 34 have certain activity simultaneously, can make the U type plant hair board 3 vibrate from top to bottom, realizes better tooth brushing effect, and the circular arc flexible glue has certain flexibility and hardness. The structure of the arc soft rubber is not used for limiting, and a limiting position column, a limiting groove and the like are used for limiting and are arranged on the side edges 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, a driving coil 43 is disposed on the magnetic core 41, the permanent magnet 44 is disposed between two ends of the magnetic core 41, when the driving coil 43 works, 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 hair planting plate 3 is directly or indirectly connected with the permanent magnet 44, and reciprocates through the permanent magnet 44, and since the U-shaped hair planting plate 3 is connected with the permanent magnet 44, the whole U-shaped hair planting plate 3 moves left and right, and the effect is the same as that of the first embodiment.
In the embodiment, in order to better perform the layout of the installation position of the permanent magnet 44, the permanent magnet 44 is embedded in the driving part 7 of the U-shaped flocked plate 3; or the reciprocating driving component can also be adopted and also comprises a magnet bracket 42, the permanent magnet 44 is arranged in the magnet bracket 42, the driving part 7 of the U-shaped hair-planting plate 3 is a connecting rod, the dental tray is provided with an opening part 2, the connecting rod is connected in a connecting and switching hole 49 of the magnet bracket 42 through the opening part 2, and the magnet bracket 42 is adopted to facilitate the disassembly and the assembly.
In this embodiment, wherein for the use more convenient, wherein reciprocating drive assembly still includes fixed bolster 45, fixed bolster 45 is installed on handle portion, fixed bolster 45 is corresponding with denture fixing device 1, be equipped with first connecting magnet 47 on the fixed bolster 45, denture fixing device 1 is equipped with the second connecting magnet 48 that corresponds with first connecting magnet 47, the relative magnetic pole polarity that sets up of first connecting magnet 47 and second connecting magnet 48 is opposite, make denture fixing device 1 hold in the palm 45, be equipped with magnetic core installation department 46 on the fixed bolster 45, magnetic core 41 and permanent magnet 44 are arranged in magnetic core installation department 46, through connecting magnet 48 at first connecting magnet 47 and second and make things convenient for denture fixing device 1 to dismantle more, conveniently change.
In the fourth embodiment, the operation principle is the same as that of the second embodiment, the reciprocating driving assembly comprises a third motor 51 and a driving bracket 52, a sector driving wheel 53 is arranged at the driving end of the third motor 51, a rack 54 meshed with the sector driving wheel 53 is arranged on the driving bracket 52, two groups of racks 54 are arranged, the racks 54 are arranged in parallel and oppositely, the sector driving wheel 53 is arranged between the racks 54, the driving part 7 of the U-shaped hair planting plate 3 is a connecting rod, the denture base is provided with an opening part, and the connecting rod is directly or indirectly connected with the sliding bracket through the opening part; or the reciprocating driving assembly comprises a third motor, fan-shaped driving wheels are 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 wheels, the racks are arranged in two groups, the racks are parallel and oppositely arranged, the denture base is provided with an opening, and the fan-shaped driving wheels are arranged between the racks through the opening. In this embodiment, in having the implementation, if the denture base both sides all are equipped with the U type and plant the hair board, the U type is planted the hair board and can the snap-on drive support 52 for two U type plant the hair board and move about the same time.
In the fifth embodiment, the operation principle is the same as that of the third embodiment, and it is also possible to provide a structure in which the dental tray 1 is not provided with the opening 2 and the housing 100, the permanent magnet 44 is embedded in the driving portion of the U-shaped bristle implanting plate 3, the magnetic core 41 is provided in the dental tray 1, the driving coil 43 is provided on the magnetic core 41, the permanent magnet 44 is provided between both ends of the magnetic core 41, when the driving coil 43 operates, the magnetic field changes at both ends of the driving coil 43 to push the permanent magnet 44 to move left and right, the dental tray 1 is mounted on the hand-held portion, or a battery is provided in the dental tray to supply power to the driving coil. When the battery is arranged in the denture base, the whole oral cavity nursing device has a small structure, can be directly placed in the oral cavity, is more convenient to use, and can automatically brush teeth anytime and anywhere, thereby liberating both hands. It should be noted that in the first to fourth embodiments, a similar structure without the housing 100 may be adopted, the driving assembly is disposed in the dental tray, and the battery is disposed in the dental tray, so that the whole oral care device is small and exquisite.
It is to be understood that the invention is not limited in its application to the details of the examples set forth above, but that modifications and variations may be effected therein by those of ordinary skill in the art in light of the above teachings, and that all such modifications and variations are within the scope of the invention as defined in the claims appended hereto.
Claims (15)
1. The utility model provides a novel toothbrush head, its characterized in that, toothbrush head includes denture fixing device (1) and U type bristle board (3) of planting, bristle board (3) are planted to the U type sets up in denture fixing device (1), be equipped with brush hair (4) on bristle board (3) are planted to the U type, be provided with on bristle board (3) are planted to the U type and be used for driving U type bristle board and do reciprocating motion's drive division (7) for the denture fixing device.
2. A novel toothbrush head according to claim 1 characterized in that the tooth support (1) is provided with a boss (5), the boss (5) is provided at the position of incisor teeth when the teeth are occluded, the U-shaped bristle implanting plate (3) is provided with a sliding through hole (6) corresponding to the boss (5), the boss (5) is arranged above the U-shaped bristle implanting plate (3) through the sliding through hole (6).
3. A novel toothbrush head according to claim 1 characterized in that the first suspension magnet (8) is arranged on the dental tray (1), the U-shaped hair-planting plate (3) is provided with a second suspension magnet (9) corresponding to the first suspension magnet (8), and the polarities of the magnetic poles of the first suspension magnet (8) and the second suspension magnet (9) are the same.
4. A novel toothbrush head according to claim 1 characterized in that the U-shaped bristle implanting 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 denture base (1) is provided with denture base I-shaped opening, denture base L-shaped opening (11) and/or denture base T-shaped opening corresponding to the positions of the I-shaped opening, the L-shaped opening (10) and/or the T-shaped opening (11), the U-shaped bristle implanting plate (3) is provided with U-shaped bending groove (13), and the denture base (1) is provided with one side or two sides of the U-shaped bristle implanting plate (3).
5. A novel toothbrush head according to claim 1 characterized in that the tooth support (1) is provided with a limit part (14), the U-shaped bristle implanting plate (3) is arranged in the limit part (14); or a limiting hole (15) is formed in the denture base (1), a limiting bulge (16) is arranged on the U-shaped hair-planting plate (3) corresponding to the limiting hole (15), and the limiting bulge (16) is arranged in the limiting hole (15); or be equipped with spacing portion (14) on denture fixing device (1), the hair plate (3) are planted to the U type is arranged in spacing portion (14), just be equipped with spacing hole (15) on denture fixing device (1), the hair plate (3) are planted to the U type corresponds spacing hole (15) position is equipped with spacing arch (16), spacing arch (16) are arranged in spacing hole (15).
6. A reciprocating driven oral care implement, characterized in that it comprises a reciprocating drive assembly and a novel toothbrush head according to any one of claims 1 to 5, the reciprocating drive assembly driving the U-shaped bristle plate (3) in a reciprocating motion relative to the dental tray (1).
7. The reciprocating drive oral care implement of claim 6, the reciprocating drive component comprises a first motor (21), a denture base bracket (22) and an adaptor (23), an eccentric wheel shaft (24) is arranged at the driving end of the first motor (21), a rotating shaft (25) of the eccentric wheel shaft (24) is inserted in a sliding groove (26) of the adaptor (23), the sliding groove (26) is waist-shaped or long-strip-shaped, an adapter (27) is arranged above the adapter (23), the adaptor (23) is arranged in the denture base bracket (22), the denture base bracket (22) is provided with a through hole (28), the driving part (7) of the U-shaped hair-planting plate (3) is a connecting rod, the denture base is provided with an opening part (2), the connecting rod is connected to an adapter (27) of the adapter (23) through the opening (2) and the through hole (28).
8. The reciprocating oral cavity nursing device of claim 7, wherein said dental tray support (22) is sleeved on said shell (100) at one end, said through hole (28) is provided on the other end of said dental tray support (22), said dental tray (1) is provided with a connecting portion (17), said connecting portion (17) is sleeved on the inner side of said dental tray support (22).
9. The oral care implement of claim 6, wherein the reciprocating drive 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 hair-planting plate (3) is a connecting rod, an opening part (2) is arranged on the denture base, 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 hair planting plate (3) is a driving rack meshed with the driving gear, an opening part (2) is arranged on the denture base, and the driving rack penetrates through the opening part (2) and is meshed with the driving gear.
10. A reciprocating oral care implement according to claim 9, wherein, if the dental tray (1) is provided with two U-shaped bristle plates (3), the reciprocating drive assembly comprises a first sliding support (33) and a second sliding support (34), the driving portion of one U-shaped bristle plate is directly or indirectly connected to the first sliding support (33) through the opening (2), the driving portion of the other U-shaped bristle plate is directly or indirectly connected to the second sliding support (34) through the opening (2), 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) and the second driving rack (36) are arranged in parallel and opposite, one end of the first sliding support (33) is connected to one end of the second sliding support (34) through a first arc of soft rubber (37), the other end of the first sliding support (33) is connected with the other end of the second sliding support (34) through a second arc soft rubber (38).
11. A reciprocating-drive oral care implement according to claim 6, characterized in that 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 plate (3) is directly or indirectly connected with the permanent magnet (44).
12. The reciprocating oral care implement according to claim 11, wherein 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 installed in the magnet support (42), a driving part (7) of the U-shaped hair planting plate (3) is a connecting rod, an opening part (2) is arranged on the denture base, and the connecting rod is connected in a connecting hole (49) of the magnet support (42) through the opening part (2).
13. A reciprocating-drive oral care implement according to claim 11, wherein 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 provided on the fixing bracket (45), a second connecting magnet (48) is provided on the dental tray (1) corresponding to the first connecting magnet (47), the polarities of the poles of the first connecting magnet (47) and the second connecting magnet (48) are opposite, a core mounting portion (46) is provided on the fixing bracket (45), and the magnetic core (41) and the permanent magnet (44) are disposed in the core mounting portion (46).
14. The reciprocating oral care implement according to claim 6, wherein the reciprocating drive assembly comprises a third motor (51) and a drive bracket (52), the drive end of the third motor (51) is provided with sector-shaped drive wheels (53), the drive bracket (52) is provided with racks (54) meshed with the sector-shaped drive wheels (53), two groups of racks (54) are arranged, the racks (54) are arranged in parallel and oppositely, the sector-shaped drive wheels (53) are arranged between the racks (54), the drive part (7) of the U-shaped bristle-implanting plate (3) is a connecting rod, the denture base is provided with an opening part through which the connecting rod is directly or indirectly connected with the sliding bracket; or the reciprocating driving assembly comprises a third motor, fan-shaped driving wheels are arranged at the driving end of the third motor, the driving part (7) of the U-shaped hair planting plate is racks meshed with the fan-shaped driving wheels, the racks are arranged in two groups, the racks are parallel and oppositely arranged, the denture base is provided with an opening, and the fan-shaped driving wheels penetrate through the opening and are arranged between the racks.
15. The reciprocating-drive oral care implement according to claim 6, further comprising a Hall element, a wireless charging receiving coil (101) and a battery (102), wherein the wireless charging receiving coil (101) is used for charging the battery (102), the battery (102) is used for supplying power to the oral care implement, and the Hall element is used for controlling the switch of the oral care implement during charging.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113892751A true CN113892751A (en) | 2022-01-07 |
| CN113892751B CN113892751B (en) | 2023-05-12 |
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| CN202111190638.2A Active CN113892751B (en) | 2021-10-13 | 2021-10-13 | Novel toothbrush head and reciprocating type driven oral care device |
| CN202310310053.2A Pending CN116211056A (en) | 2021-10-13 | 2021-10-13 | Reciprocating type driven oral care implement |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310310053.2A Pending CN116211056A (en) | 2021-10-13 | 2021-10-13 | Reciprocating type driven oral care implement |
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| CN (2) | CN113892751B (en) |
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| US20120260442A1 (en) * | 2011-04-18 | 2012-10-18 | Garey Thompson | Whole mouth toothbrush |
| US20130014332A1 (en) * | 2011-07-13 | 2013-01-17 | Robert Garner | Apparatus and method for brushing teeth |
| CN206836982U (en) * | 2017-01-03 | 2018-01-05 | 唐娟 | Full tooth automatic tooth-brush |
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| 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 |
| 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 |
| US20220015533A1 (en) * | 2020-07-17 | 2022-01-20 | Robert Griffith | Magnetically levitating sterilizing toothbrush holder |
-
2021
- 2021-10-13 CN CN202111190638.2A patent/CN113892751B/en active Active
- 2021-10-13 CN CN202310310053.2A patent/CN116211056A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120260442A1 (en) * | 2011-04-18 | 2012-10-18 | Garey Thompson | Whole mouth toothbrush |
| US20130014332A1 (en) * | 2011-07-13 | 2013-01-17 | Robert Garner | Apparatus and method for brushing teeth |
| CN206836982U (en) * | 2017-01-03 | 2018-01-05 | 唐娟 | Full tooth automatic tooth-brush |
| CN209422145U (en) * | 2017-12-18 | 2019-09-24 | 深圳极别科技有限公司 | A kind of U-shaped brush head of electric toothbrush |
| CN209862674U (en) * | 2018-08-09 | 2019-12-31 | 陈保华 | Electric toothbrush head and electric toothbrush |
| 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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| US20220015533A1 (en) * | 2020-07-17 | 2022-01-20 | Robert Griffith | Magnetically levitating sterilizing toothbrush holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116211056A (en) | 2023-06-06 |
| CN113892751B (en) | 2023-05-12 |
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