CN105877861A - Multi-degree-of-freedom intelligent oral cavity cleaning system - Google Patents

Multi-degree-of-freedom intelligent oral cavity cleaning system Download PDF

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Publication number
CN105877861A
CN105877861A CN201610401613.5A CN201610401613A CN105877861A CN 105877861 A CN105877861 A CN 105877861A CN 201610401613 A CN201610401613 A CN 201610401613A CN 105877861 A CN105877861 A CN 105877861A
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China
Prior art keywords
head toothbrushes
motion
brushing
brush rod
driven member
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CN201610401613.5A
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CN105877861B (en
Inventor
梁萍
程子健
苏艳
张万方
许兆美
程伟
崔家源
顾诗怡
王梦
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Huaiyin Institute of Technology
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Huaiyin Institute of Technology
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/24Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
    • A61C17/26Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/221Control arrangements therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222Brush body details, e.g. the shape thereof or connection to handle

Abstract

The invention aims at providing a multi-degree-of-freedom intelligent oral cavity cleaning system which can guide a user to use the system on the basis of tooth brushing actions of a horizontal vibration whisking brushing method. The system comprises a mechanical transmission device which achieves multi-degree-of-freedom motion and is used for completing the tooth brushing actions of the horizontal vibration whisking brushing method, an ARM processor used for an embedded system of a systematic intelligent control module, a wireless communication device, a micro-electro-mechanical system module composed of sensors used for transmitting the tooth brushing time, the tooth brushing strength, the motion and the positions and a voice broadcast device used for reminding the user to achieve the tooth brushing actions. Through interaction of the system and intelligent equipment and statistics and collection on oral cavity related data information of different crowds, big data support can be supplied to relevant policies of oral hygiene, oral hygiene products and instruments and oral healthcare.

Description

Multi-freedom intelligent oral cleaning systems
Technical field
The present invention relates to field of toothbrushes, particularly relate to one and utilize head toothbrushes multifreedom motion to clean oral cavity, further and utilize the intelligent oral cleaning systems of wireless communication technique transmission relevant information.
Background technology
Oral health is the important component part of health.World Health Organization (WHO) once pointed out, dental health refers to tooth, periodontal tissue, oral cavity adjacent part and Maxillary region equal inorganization structure and dysfunction.There is data to show, in the oral cavity of human body, have 800 various bacteria, it is easy to form dental plaque, and metabolism produces toxin, causes long-term chronic to stimulate gingiva.Result in universal dental caries and the periodontal sickness rate of adult 80%-97% of Children in China according to ASSOCIATE STATISTICS, gingivitis and periodontitis, the domestic adult reaching oral hygiene good index only has 0.22%.This shows that oral health refers to have good oral hygiene, sound oral cavity function and do not have oral disease.Brushing teeth is people's a kind of common methods of keeping oral hygiene, and bacterial plaque can play good cleaning action.Brushing teeth and can prevent and treat the various oral disease such as dental caries, periodontal disease, but incorrect method for brushing teeth also can cause various focusing depths represented, hemorrhage etc., severe patient can cause periodontal disease, so the oral hygiene that correct method for brushing teeth is to keeping individual is particularly important.Owing to China's Oral healthy education is scarcely out of swaddling-clothes, many people do not grasp correct method for brushing teeth.Health education can help people to grasp correct method for brushing teeth as early as possible, forms good oral sanitary habit, reduces formation and the accumulation of dental plaque, reaches anti-caries effect.
The most conscientious custom is formed, it is common that by dental pattern according to being divided into some regions up and down, then according to certain order is scrubbed when brushing teeth, as first up and then down, first left and then right, first outside and then inside, make lip (cheek) face, tongue (palate) face and occlusal surface to brush, be unlikely to omit.And repeat for several times, power used of brushing teeth is unlikely generation pain to gingiva and the tooth certain power of applying.Should gargle after brushing teeth, by clean for the soft dirt wash dirt brushed down.
Level vibration brushing method (improvement bayesian brushing) is the method for brushing teeth that China's stomatology can be recommended.Brushing is exactly to nuzzle up lightly, grasps this method for brushing teeth, it is possible to helps to remove the dental plaque of each facing, can effectively remove the dental plaque in neck portion and gingival sulcus simultaneously.
The action of level vibration brushing method can be decomposed as follows: (1) hand-held tooth-brush handle, first brush is positioned over the backteeth neck portion of side in oral cavity, bristle and long axis of tooth are about in 45° angle, bristle points to root of the tooth direction (maxillary teeth upwards, lower jaw tooth is downward), slight pressurization, makes bristle be partially in gingival sulcus, is partially disposed on gingiva;(2) be that one group (or referred to as one region) starts to brush teeth with 2~3 teeth again, with the reciprocating action of short distance level vibration at same position at least brush 10 times, then toothbrush is rotated to corona direction, continues lip (cheek) tongue (palate) face of brushing tooth;(3) after having brushed first position, the position that toothbrush moves to next group (region) 2~3 teeth reapposes, and notes maintaining overlapping region with first position, proceeds brushing teeth of next position;(4) during brush Upper Anterior Teeth lingual surface, brush is placed vertically on facing, make anterior bristle contact gum edge, from top to bottom brushing.During the lower labial teeth lingual surface of brush, brushing from bottom to top;(5), during brush occlusal surface, bristle points to occlusal surface, slightly carrys out backwash with short distance before and after masterpiece.
Summary of the invention
It is an object of the invention to provide a kind of according to different crowd classification, brushing action based on level vibration brushing method, instruct user to use multi-freedom intelligent oral cleaning systems.
In order to solve above-mentioned technical problem, the present invention uses following technical scheme:
Described multi-freedom intelligent oral cleaning systems, battery including system power supply, the direct current generator of rotary motion is provided, complete the mechanical driving device of the multifreedom motion of level vibration brushing method brushing action, arm processor for the embedded system of system intelligent control module, wireless communication apparatus, transmission includes the micro electronmechanical module of the sensor composition of brushing time, dynamics and motion and position, for reminding user to realize the sound broadcasting device of brushing action;
The mechanical driving device of described multifreedom motion, its multiple degrees of freedom action includes that the rotation of head toothbrushes 14 and the head toothbrushes 14 reciprocating screw under brush rod 12 drives move;
The mechanical driving device of described multifreedom motion is by being built in the rotary motion of direct current generator of toothbrush body as power source, equipped with cylindrical cam and driven member on direct current generator output shaft, the external part of this driven member coordinates with the brush rod having inner spiral groove, the end of motor output shaft is provided with drive bevel gear, drive bevel gear is meshed with driven wheel of differential, carry out position with pedestal between gear to fix, the gear shaft of driven wheel of differential connects universal joint, and the projecting shaft of universal joint is connected with head toothbrushes;
Described cylindrical cam is by bonded on motor output shaft, cylindrical cam surface is provided with enclosed spiral groove, driven member with matching is in the rotary course of cylindrical cam, driven member top shoe moves along cylindrical cam surface-closed helicla flute, under the restriction of guide pad, straight trough on driven member projecting shaft is made axial linear reciprocation along guide pad and is moved, and so, the rotational movement driven member of cylindrical cam is made axial linear reciprocation and moved;
There is a boss on described driven member projecting shaft surface, boss matches with the inner spiral groove of brush rod motion, the i.e. linear reciprocation of driven member is moved through boss and moves along the inner spiral groove of brush rod, brush rod is made to be capable of reciprocal screw, this motion can be regarded as reciprocating linear and moves the compound motion with rotary motion, and this compound motion is corresponding with the action of level vibration brushing method;
Described brush rod cooperates with driven member projecting shaft, toothbrush body, motor output shaft and is connected, offer on brush rod, driven member projecting shaft and toothbrush body and insert the groove between driven member projecting shaft and toothbrush body for brush rod, motor output shaft contacts with brush rod inner surface equipped with support set, and the terminal of motor output shaft is inserted in the end cap endoporus being threaded in brush rod end face;
The end of described motor output shaft is provided with drive bevel gear, the end construction of motor output shaft is spline, the gear shaft inner hole of drive bevel gear is splined hole, the splined hole of drive bevel gear is enclosed within the end spline of motor output shaft, and drive bevel gear can carry out axial slip along the end spline of motor output shaft;
Described drive bevel gear is meshed with driven wheel of differential, carries out position with pedestal and fix between gear so that the driven wheel of differential that moves through of drive bevel gear transmits, to meet the demand that transmission head toothbrushes bristle rotates;
The gear shaft of described driven wheel of differential connects universal joint, the structure of universal joint can use spherical or cross structure, purpose is when the rotary motion of driven wheel of differential passes to head toothbrushes bristle by universal joint, reciprocating screw motion can also be passed to head toothbrushes by brush rod, interferes without producing;
The external part of described universal joint is connected with head toothbrushes, and there is bristle head toothbrushes one end, and the other end endoporus of head toothbrushes uses replaceable mode to be connected with the projecting shaft of universal joint, as plug-in type connects, it is achieved the rotary motion of head toothbrushes;
According to foregoing, by direct current generator, toothbrush body, cylindrical cam, driven member, brush rod, drive bevel gear, driven wheel of differential, universal joint, the first-class power part of toothbrush and the connection of transmission parts so that head toothbrushes can complete the multifreedom motion corresponding to brushing action of level vibration brushing method.
The described sensor for transmitting brushing time, dynamics, motion and position, including timer, force transducer, accelerometer, gyroscope;
Described timer is for carrying out timing to effective brushing time;
Described effective brushing time refers to the time that head toothbrushes moves under certain dynamics;
Described force transducer refers to that the power that head toothbrushes acts on tooth or oral cavity cleaning position detects;
Described accelerometer refers to that the movement velocity to head toothbrushes and displacement detect;
Described gyroscope refers to detect the locus of head toothbrushes;
According to foregoing, timer, force transducer, accelerometer, gyroscope can be built in toothbrush body or brush rod, and timer, force transducer, accelerometer, gyroscope can be independent, or several micro electronmechanical module of composition that is packaged together.
Described wireless communication apparatus refers to bluetooth module or protenchyma based on honeycomb networking NB-IoT(Narrow Band Internet of Things) module, the information transmission under multiple conditions and environment can be met;
The arm processor 21 of the embedded system of system intelligent control module 2 includes direct current generator 3 for management
nullThe arm processor of the described embedded system for system intelligent control module includes direct current generator for management,Wireless communication apparatus,Timer、Force transducer、Accelerometer、The micro electronmechanical module such as gyroscope,Sound broadcasting devices etc. also process,Realize the collection to sensor information、Process and communication,Relevant information is transmitted to receiving device,Such as mobile phone、Server etc.,With specific region, user oral cavity for reference to initial point (as above front tooth region or lower front tooth region),According to the power of feedback during user of toothbrushing、Speed and the information such as the signal of position sensor and time,Passed the information on to receiving device by wireless communication apparatus,Such as mobile phone or server etc.,After software processes,With image mode Overlapping display on user's dental pattern iconic model,The image different color being applied can be reflected the dynamics of user of toothbrushing、Position and coverage rate,This mechanism can be set as user of toothbrushing to this region,Under the conditions of certain dynamics,The corresponding coverage rate brushed teeth of area that the position that head toothbrushes moves generates with path;
Described arm processor can pass through interactive software, such as the software in mobile phone A PP or server, is suitable for the brushing regimen of oneself according to the age of user, the situation customization in oral cavity, and the brushing condition of a certain period can be compared and be analyzed.
Described sound broadcasting device, by the decomposition of movement to level vibration brushing method, the title of each action is reported in chronological order, also the control of report information can be carried out according to feedback information by arm processor, such as the dynamics size brushed teeth, the length of time, all regions, oral cavity the most all cleanings etc..
According to above-mentioned content, arm processor in system intelligent control module, wireless communication apparatus, micro electronmechanical module and sound broadcasting device integrated after may be constructed and be cleaned oral cavity controlling and mutual platform, user is according to the age of oneself, the order of the feature-set oral cavity cleanings such as custom and dental health degree and step, such as child or adult, the right hand or left hand hold toothbrush, select the kind of toothpaste, the number of tooth, the health status of tooth, whether there are artificial tooth and position wherein, this setting can be carried out alternately on smart machine, the web interface of APP software or server as utilized mobile phone completes.After relevant information in user oral cavity is collected, system can provide the suggestion of oral cavity cleaning, and after user confirms, within one period, oral cavity will be cleaned by system according to relative program and step, and user can also revise cleaning procedure and the step of system at any time.
By setting up personal oral hygiene information site, integrate the APP software of mobile phone or the information of the webpage of server, dental health product and apparatus manufacturing enterprise is attracted to join, on the premise of user is voluntary, statistics and collection to a large amount of different crowd oral cavities related data information can be oral hygiene, dental health product and apparatus and the big data support of offer of oral cavity health relevant policies.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention.In figure: 1-battery, 2-intelligent control module, 21-arm processor, 22-wireless communication apparatus, the micro electronmechanical module of 23-(includes the sensor of time, dynamics, motion and position), 24-sound broadcasting device, 3-direct current generator, 4-motor output shaft, 5-toothbrush body, 6-key, 7-slide block, 8-cylindrical cam, 9-driven member, 10-guide pad, 11-boss, 12-brush rod, 13-pedestal, 14-head toothbrushes, 15-end cap, 16-universal joint, 17-drive bevel gear, 18-driven wheel of differential, 19-support set.
Detailed description of the invention
A preferable embodiment of the present invention is given, in order to the architectural feature of the present invention, technical performance and functional characteristics to be described rather than for limiting the scope of the present invention below in conjunction with Fig. 1.
Fig. 1 represents multi-freedom intelligent oral cleaning systems, the battery 1 of system power supply, the direct current generator 3 of rotary motion is provided, complete the mechanical driving device of the multifreedom motion of level vibration brushing method brushing action, arm processor 21 for the embedded system of system intelligent control module, wireless communication apparatus 22, transmission includes the micro electronmechanical module 23 of the sensor composition of brushing time, dynamics and motion and position, reminds user to realize the sound broadcasting device 24 of brushing action.
The mechanical driving device of described multifreedom motion, its multiple degrees of freedom action includes that the rotation of head toothbrushes 14 and the head toothbrushes 14 reciprocating screw under brush rod 12 drives move;
The mechanical driving device of described multifreedom motion is by being built in the rotary motion of direct current generator 3 of toothbrush body 5 as power source, equipped with cylindrical cam 8 and driven member 9 on direct current generator output shaft 4, the external part of this driven member 9 coordinates with the brush rod 12 having inner spiral groove, the end of motor output shaft 4 is provided with drive bevel gear 17, drive bevel gear 17 is meshed with driven wheel of differential 18, carry out position with pedestal 13 between gear to fix, the gear shaft of driven wheel of differential 18 connects has universal joint 16, the projecting shaft of universal joint 16 to be connected with head toothbrushes 14;
Described cylindrical cam 8 is connected on motor output shaft 4 by key 6, cylindrical cam 8 surface is provided with enclosed spiral groove, driven member 9 with matching is in the rotary course of cylindrical cam 8, driven member 9 top shoe moves along cylindrical cam 8 surface-closed helicla flute, under the restriction of guide pad 10, straight trough on driven member 9 projecting shaft is made axial linear reciprocation along guide pad 10 and is moved, and so, the rotational movement driven member 9 of cylindrical cam 8 is made axial linear reciprocation and moved;
There is a boss 11 on described driven member 9 projecting shaft surface, boss 11 matches with the inner spiral groove of brush rod 12 motion, the i.e. linear reciprocation of driven member 9 is moved through boss 11 and moves along the inner spiral groove of brush rod 12, brush rod 12 is made to be capable of reciprocating screw motion, this motion can be regarded as reciprocating linear and moves the compound motion with rotary motion, and this compound motion is corresponding with the action of level vibration brushing method;
Described brush rod 12 cooperates be connected with driven member 9 projecting shaft, toothbrush body 5, motor output shaft 4, offer on brush rod 12, driven member 9 projecting shaft and toothbrush body 5 and insert the groove between driven member 9 projecting shaft and toothbrush body 5 for brush rod 12, motor output shaft 4 contacts with brush rod 12 inner surface equipped with support set 19, and the terminal of motor output shaft 4 is inserted in end cap 15 endoporus being threaded in brush rod 12 end face;
The end of described motor output shaft 4 is provided with drive bevel gear 17, the end construction of motor output shaft 4 is spline, the gear shaft inner hole of drive bevel gear 17 is splined hole, the splined hole of drive bevel gear 17 is enclosed within the end spline of motor output shaft 4, and drive bevel gear 17 can carry out axial slip along the end spline of motor output shaft 4;
Described drive bevel gear 17 is meshed with driven wheel of differential 18, carries out position with pedestal 13 and fix between gear so that the driven wheel of differential 18 that moves through of drive bevel gear 17 transmits, to meet the demand that transmission head toothbrushes 14 bristle rotates;
The gear shaft of described driven wheel of differential 17 connects universal joint 16, the structure of universal joint 16 can use spherical or cross structure, purpose is when the rotary motion of driven wheel of differential 18 passes to head toothbrushes 14 bristle by universal joint 16, reciprocating screw motion can also be passed to head toothbrushes 14 by brush rod 12, interferes without producing;
The external part of described universal joint 16 is connected with head toothbrushes 14, and there is bristle head toothbrushes 14 one end, and the other end endoporus of head toothbrushes 14 uses replaceable mode to be connected with the projecting shaft of universal joint 16, as plug-in type connects, it is achieved the rotary motion of head toothbrushes 14;
According to foregoing, by power part and the connections of transmission parts such as direct current generator 3, toothbrush body 5, cylindrical cam 8, driven member 9, brush rod 12, drive bevel gear 17, driven wheel of differential 18, universal joint 16, head toothbrushes 14 so that head toothbrushes 14 can complete the multifreedom motion corresponding to brushing action of level vibration brushing method.
The described sensor for transmitting brushing time, dynamics, motion and position, including timer, force transducer, accelerometer, gyroscope;
Described timer is for carrying out timing to effective brushing time;
Described effective brushing time refers to the time that head toothbrushes 14 moves under certain dynamics;
Described force transducer refers to that the power that head toothbrushes 14 acts on tooth or oral cavity cleaning position detects;
Described accelerometer refers to that the movement velocity to head toothbrushes 14 and displacement detect;
Described gyroscope refers to detect the locus of head toothbrushes 14;
According to foregoing, timer, force transducer, accelerometer, gyroscope can be built in toothbrush body 5 or brush rod 12, timer, force transducer, accelerometer, gyroscope can be independent, or several micro electronmechanical module 23 of composition that is packaged together.
Described wireless communication apparatus refers to bluetooth module or protenchyma based on honeycomb networking NB-IoT(Narrow Band Internet of Things) module, the information transmission under multiple conditions and environment can be met;
nullThe arm processor 21 of the described embedded system for system intelligent control module 2 includes direct current generator 3 for management,Wireless communication apparatus 22,Timer、Force transducer、Accelerometer、The micro electronmechanical module such as gyroscope 23,Phonetic controller 24 grade also processes,Realize the collection to sensor information、Process and communication,Relevant information is transmitted to receiving device,Such as mobile phone、Server etc.,With specific region, user oral cavity for reference to initial point (as above front tooth region or lower front tooth region),According to the power of feedback during user of toothbrushing、Speed and the information such as the signal of position sensor and time,Passed the information on to receiving device by wireless communication apparatus 22,Such as mobile phone or server etc.,After software processes,With image mode Overlapping display on user's dental pattern iconic model,The image different color being applied can be reflected the dynamics of user of toothbrushing、Position and coverage rate,This mechanism can be set as user of toothbrushing to this region,Under the conditions of certain dynamics,The corresponding coverage rate brushed teeth of area that the position that head toothbrushes moves generates with path;
Described arm processor 21 can pass through interactive software, such as the software in mobile phone A PP or server, is suitable for the brushing regimen of oneself according to the age of user, the situation customization in oral cavity, and the brushing condition of a certain period can be compared and be analyzed.
Described sound broadcasting device 24, by the decomposition of movement to level vibration brushing method, the title of each action is reported in chronological order, also the control of report information can be carried out according to feedback information by arm processor 21, such as the dynamics size brushed teeth, the length of time, all regions, oral cavity the most all cleanings etc..
According to above-mentioned content, may be constructed after arm processor 21, wireless communication apparatus 22, micro electronmechanical module 23 and sound broadcasting device 24 are integrated in system intelligent control module 2 and be cleaned oral cavity controlling and mutual platform.User is according to the order of the feature-set oral cavity cleanings such as oneself age, custom and dental health degree and step, as whether child or adult, the right hand or left hand are held toothbrush, the selection kind of toothpaste, the number of tooth, the health status of tooth, had artificial tooth and position wherein, this setting can be carried out alternately on smart machine, and the web interface of APP software or server as utilized mobile phone completes.After relevant information in user oral cavity is collected, system can provide the suggestion of oral cavity cleaning, and after user confirms, within one period, oral cavity will be cleaned by system according to relative program and step, and user can also revise cleaning procedure and the step of system at any time.
In sum, it is embodiments of the invention content, and obviously embodiments of the present invention are not limited to that, the description to specific embodiments, are only for helping to understand the present invention rather than for limiting the present invention's.Any those skilled in the art, it is possible to use the thought of the present invention carries out some and changes and change, as long as its technological means is without departing from the thought of the present invention and main points, the most within the scope of the present invention.

Claims (8)

1. multi-freedom intelligent oral cleaning systems, it is characterized in that: include the battery 1 of system power supply, the direct current generator 3 of rotary motion is provided, complete the mechanical driving device of the multifreedom motion of level vibration brushing method brushing action, arm processor 21 for the embedded system of system intelligent control module, wireless communication apparatus 22, transmission includes the micro electronmechanical module 23 of the sensor composition of brushing time, dynamics and motion and position, reminds user to realize the sound broadcasting device 24 of brushing action.
2. according to the multi-freedom intelligent oral cleaning systems described in claim 1, it is characterised in that: the mechanical driving device of multifreedom motion, its multiple degrees of freedom action includes that the rotation of head toothbrushes 14 and the head toothbrushes 14 reciprocating screw under brush rod 12 drives move.
3. according to the multi-freedom intelligent oral cleaning systems described in claim 2, it is characterized in that: the mechanical driving device of multifreedom motion is by being built in the rotary motion of direct current generator 3 of toothbrush body 5 as power source, equipped with cylindrical cam 8 and driven member 9 on direct current generator output shaft 4, the external part of this driven member 9 coordinates with the brush rod 12 having inner spiral groove, the end of motor output shaft 4 is provided with drive bevel gear 17, drive bevel gear 17 is meshed with driven wheel of differential 18, carry out position with pedestal 13 between gear to fix, the gear shaft of driven wheel of differential 18 connects universal joint 16, the projecting shaft of universal joint 16 is connected with head toothbrushes 14;
Cylindrical cam 8 is connected on motor output shaft 4 by key 6, cylindrical cam 8 surface is provided with enclosed spiral groove, driven member 9 with matching is in the rotary course of cylindrical cam 8, driven member 9 top shoe moves along cylindrical cam 8 surface-closed helicla flute, under the restriction of guide pad 10, straight trough on driven member 9 projecting shaft is made axial linear reciprocation along guide pad 10 and is moved, and so, the rotational movement driven member 9 of cylindrical cam 8 is made axial linear reciprocation and moved;
There is a boss 11 on driven member 9 projecting shaft surface, boss 11 matches with the inner spiral groove of brush rod 12 motion, the i.e. linear reciprocation of driven member 9 is moved through boss 11 and moves along the inner spiral groove of brush rod 12, brush rod 12 is made to be capable of reciprocating screw motion, this motion can be regarded as reciprocating linear and moves the compound motion with rotary motion, and this compound motion is corresponding with the action of level vibration brushing method;
Brush rod 12 cooperates be connected with driven member 9 projecting shaft, toothbrush body 5, motor output shaft 4, offer on brush rod 12, driven member 9 projecting shaft and toothbrush body 5 and insert the groove between driven member 9 projecting shaft and toothbrush body 5 for brush rod 12, motor output shaft 4 contacts with brush rod 12 inner surface equipped with support set 19, and the terminal of motor output shaft 4 is inserted in end cap 15 endoporus being threaded in brush rod 12 end face;
The end of motor output shaft 4 is provided with drive bevel gear 17, the end construction of motor output shaft 4 is spline, the gear shaft inner hole of drive bevel gear 17 is splined hole, the splined hole of drive bevel gear 17 is enclosed within the end spline of motor output shaft 4, and drive bevel gear 17 can carry out axial slip along the end spline of motor output shaft 4;
Drive bevel gear 17 is meshed with driven wheel of differential 18, carries out position with pedestal 13 and fix between gear so that the driven wheel of differential 18 that moves through of drive bevel gear 17 transmits, to meet the demand that transmission head toothbrushes 14 bristle rotates;
The gear shaft of driven wheel of differential 17 connects universal joint 16, the structure of universal joint 16 can use spherical or cross structure, purpose is when the rotary motion of driven wheel of differential 18 passes to head toothbrushes 14 bristle by universal joint 16, reciprocating screw motion can also be passed to head toothbrushes 14 by brush rod 12, interferes without producing;
The external part of universal joint 16 is connected with head toothbrushes 14, and there is bristle head toothbrushes 14 one end, and the other end endoporus of head toothbrushes 14 uses replaceable mode to be connected with the projecting shaft of universal joint 16, as plug-in type connects, it is achieved the rotary motion of head toothbrushes 14;
By power part and the connections of transmission parts such as direct current generator 3, toothbrush body 5, cylindrical cam 8, driven member 9, brush rod 12, drive bevel gear 17, driven wheel of differential 18, universal joint 16, head toothbrushes 14 so that head toothbrushes 14 can complete the multifreedom motion corresponding to brushing action of level vibration brushing method.
4. according to the multi-freedom intelligent oral cleaning systems described in claim 1, it is characterized in that: for transmitting the sensor of brushing time, dynamics, motion and position, including timer, force transducer, accelerometer, gyroscope, can be built in toothbrush body 5 or brush rod 12 or head toothbrushes 14, timer, force transducer, accelerometer, gyroscope can be independent, or several micro electronmechanical module 23 of composition that is packaged together;Its Timer is for carrying out timing to effective brushing time;Effectively brushing time refers to the time of the head toothbrushes 14 motion under certain dynamics;Force transducer refers to that the power that head toothbrushes 14 acts on tooth or oral cavity cleaning position detects;Accelerometer refers to that the movement velocity to head toothbrushes 14 and displacement detect;Gyroscope refers to detect the locus of head toothbrushes 14.
5. according to the multi-freedom intelligent oral cleaning systems described in claim 1, it is characterized in that: wireless communication apparatus 22 refers to bluetooth module or protenchyma based on honeycomb networking NB-IoT(Narrow Band Internet of Things) module, the information transmission under multiple conditions and environment can be met.
6. according to the multi-freedom intelligent oral cleaning systems described in claim 1, it is characterized in that: the arm processor 21 of the embedded system of system intelligent control module 2 includes direct current generator 3 for management, wireless communication apparatus 22, the micro electronmechanical modules 23 such as timer, force transducer, accelerometer, gyroscope, sound broadcasting device 24 grade also processes, realize collection, process and the communication to sensor information, relevant information is transmitted to receiving device, such as mobile phone, server etc..
7. according to the multi-freedom intelligent oral cleaning systems described in claim 1, it is characterized in that: with specific region, user oral cavity for reference to initial point (as above front tooth region or lower front tooth region), according to the power of feedback during user of toothbrushing, speed and the information such as the signal of position sensor and time, passed the information on to receiving device by wireless communication apparatus 22, such as mobile phone or server etc., after software processes, with image mode Overlapping display on user's dental pattern iconic model, the image different color being applied can be reflected the dynamics of user of toothbrushing, position and coverage rate, this mechanism can be set as user of toothbrushing to this region, under the conditions of certain dynamics, the corresponding coverage rate brushed teeth of area that the position that head toothbrushes moves generates with path.
8. according to the multi-freedom intelligent oral cleaning systems described in claim 1, it is characterized in that: sound broadcasting device 24, by the decomposition of movement to level vibration brushing method, the title of each action is reported in chronological order, also the control of report information can be carried out according to feedback information by arm processor 21, such as the dynamics size brushed teeth, the length of time, all regions, oral cavity the most all cleanings etc..
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CN106859796A (en) * 2017-02-24 2017-06-20 榆林学院 A kind of electric toothbrush with brush of doing more physical exercises
CN107464070A (en) * 2017-09-28 2017-12-12 北京希澈科技有限公司 Oral cavity insurance strategies assessment method, device and system
CN107798851A (en) * 2016-08-30 2018-03-13 中兴通讯股份有限公司 A kind of equipment long-range control method, device and remote controllers
CN109009529A (en) * 2018-06-25 2018-12-18 刘金艳 A kind of oral care cleaning device
CN110226985A (en) * 2019-05-14 2019-09-13 惠蔻(国际)实业有限公司 A kind of electric toothbrush and its method of interactive voice
CN111000643A (en) * 2020-01-15 2020-04-14 深圳市格麟科技有限公司 Intelligent electric toothbrush
CN111096540A (en) * 2020-01-16 2020-05-05 深圳缇铭科技有限公司 Method for guiding user to brush teeth, system for guiding user to brush teeth and storage device
CN112333847A (en) * 2020-11-20 2021-02-05 宁波赛嘉电器有限公司 Toothbrush networking sharing system and toothbrush networking sharing method
CN112587265A (en) * 2020-12-29 2021-04-02 深圳素士科技股份有限公司 Automatic tooth flushing device
CN112932717A (en) * 2019-12-11 2021-06-11 广州星际悦动股份有限公司 Toothbrush networking interconnection control method, device and system and intelligent toothbrush
TWI731386B (en) * 2019-08-05 2021-06-21 洪永城 Iot-based oral health and diet management system and method
CN113294475A (en) * 2021-04-29 2021-08-24 江苏大学 Cylinder cam type reciprocating inertial container device
CN113693766A (en) * 2021-08-09 2021-11-26 冯英平 Dental calculus cleaner for dental surface
CN114299576A (en) * 2021-12-24 2022-04-08 广州星际悦动股份有限公司 Oral cavity cleaning area identification method, tooth brushing information input system and related device
CN115317169A (en) * 2022-08-22 2022-11-11 宁波大学科学技术学院 Double-arm disabled child tooth cleaning device
WO2023272767A1 (en) * 2021-06-29 2023-01-05 潮州市乐久塑料有限公司 Electric toothbrush

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CN107798851A (en) * 2016-08-30 2018-03-13 中兴通讯股份有限公司 A kind of equipment long-range control method, device and remote controllers
CN106657293A (en) * 2016-12-06 2017-05-10 上海斐讯数据通信技术有限公司 Data collection terminal, system and method
CN106859796A (en) * 2017-02-24 2017-06-20 榆林学院 A kind of electric toothbrush with brush of doing more physical exercises
CN107464070A (en) * 2017-09-28 2017-12-12 北京希澈科技有限公司 Oral cavity insurance strategies assessment method, device and system
CN109009529A (en) * 2018-06-25 2018-12-18 刘金艳 A kind of oral care cleaning device
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TWI731386B (en) * 2019-08-05 2021-06-21 洪永城 Iot-based oral health and diet management system and method
CN112932717B (en) * 2019-12-11 2023-04-07 广州星际悦动股份有限公司 Toothbrush networking interconnection control method, device and system and intelligent toothbrush
CN112932717A (en) * 2019-12-11 2021-06-11 广州星际悦动股份有限公司 Toothbrush networking interconnection control method, device and system and intelligent toothbrush
CN111000643A (en) * 2020-01-15 2020-04-14 深圳市格麟科技有限公司 Intelligent electric toothbrush
CN111096540A (en) * 2020-01-16 2020-05-05 深圳缇铭科技有限公司 Method for guiding user to brush teeth, system for guiding user to brush teeth and storage device
CN112333847A (en) * 2020-11-20 2021-02-05 宁波赛嘉电器有限公司 Toothbrush networking sharing system and toothbrush networking sharing method
CN112587265A (en) * 2020-12-29 2021-04-02 深圳素士科技股份有限公司 Automatic tooth flushing device
CN113294475A (en) * 2021-04-29 2021-08-24 江苏大学 Cylinder cam type reciprocating inertial container device
WO2023272767A1 (en) * 2021-06-29 2023-01-05 潮州市乐久塑料有限公司 Electric toothbrush
CN113693766A (en) * 2021-08-09 2021-11-26 冯英平 Dental calculus cleaner for dental surface
CN114299576A (en) * 2021-12-24 2022-04-08 广州星际悦动股份有限公司 Oral cavity cleaning area identification method, tooth brushing information input system and related device
CN115317169A (en) * 2022-08-22 2022-11-11 宁波大学科学技术学院 Double-arm disabled child tooth cleaning device
CN115317169B (en) * 2022-08-22 2023-05-16 宁波大学科学技术学院 Double-arm disabled child tooth cleaning device

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