CN108635073B - A smart toothbrush - Google Patents
A smart toothbrush Download PDFInfo
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- CN108635073B CN108635073B CN201810450677.3A CN201810450677A CN108635073B CN 108635073 B CN108635073 B CN 108635073B CN 201810450677 A CN201810450677 A CN 201810450677A CN 108635073 B CN108635073 B CN 108635073B
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- tooth socket
- transmission shaft
- tooth
- bristles
- groove
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- 210000003781 tooth socket Anatomy 0.000 claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims abstract description 61
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 description 16
- 210000000214 mouth Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 210000003128 head Anatomy 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 241000628997 Flos Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003464 cuspid Anatomy 0.000 description 2
- 210000004283 incisor Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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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
-
- 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
- A61C17/228—Self-contained intraoral toothbrush, e.g. mouth-guard toothbrush without handle
-
- 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
- A61C17/221—Control arrangements therefor
-
- 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
- A61C17/222—Brush body details, e.g. the shape thereof or connection to handle
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The invention relates to the technical field of toiletries and provides an intelligent toothbrush which comprises a host, a tooth socket and a control circuit, wherein the host comprises a host shell and a driving motor arranged in the host shell, the tooth socket comprises a first tooth socket for cleaning inner and outer tooth surfaces and a second tooth socket which is arranged in the first tooth socket and is used for cleaning a tooth grinding surface, the first tooth socket is connected with a first transmission shaft, the second tooth socket is connected with a second transmission shaft, the first transmission shaft is in transmission connection with the second transmission shaft, the control circuit is electrically connected with the driving motor and is used for driving the first transmission shaft and the second transmission shaft to drive the first tooth socket and the second tooth socket to move respectively, and simultaneously driving the first transmission shaft and the second transmission shaft to drive the first tooth socket and the second tooth socket to move. In the invention, the two tooth sockets are separated, so that the vibration volume of each tooth socket is reduced, and the vibration quantity and the swing quantity of each tooth socket are doubly ensured by utilizing a single driving mode, thereby more thoroughly cleaning teeth.
Description
Technical Field
The invention relates to the technical field of toiletries, and particularly provides an intelligent toothbrush.
Background
The intelligent toothbrushes on the market at present are mainly designed by a single motor and are divided into two types according to brush heads, namely traditional brush heads and tooth sleeves. The traditional toothbrush head is similar to a traditional toothbrush, the tooth brushing mode is similar, the tooth brushing needs to be finished by hands, the difference is that the toothbrush head of the toothbrush is vibrated or swung, the intelligent toothbrush technology is relatively mature, and the tooth brushing experience and effect are good, so that the toothbrush is the main stream type of the intelligent toothbrush at present. The intelligent toothbrush of the tooth socket type is also called as a lazy toothbrush, and is a product which appears recently, and a user can finish tooth brushing automatically only by putting the tooth socket into the oral cavity and biting the tooth socket without using hands to assist in the tooth brushing process. Unlike conventional brush heads, the dental sleeve is a full-tooth contact type brush, and when the dental sleeve is snapped, the bristles cover the inner and outer surfaces of teeth and the grinding surface, and brush teeth by vibration and swing of the bristles. The volume of the toothbrush head is larger, most of used materials are soft rubber materials, the soft rubber transmission efficiency is lower, and the vibration attenuation is more obvious as the distance between the toothbrush head and a motor shaft is longer. The user can only drive the brush hair to vibrate and swing after putting the toothbrush into the oral cavity to bite the toothbrush, so that the toothbrush can be ensured to be clean, and the simple connection of the toothbrush and the motor is difficult to meet the requirement. The existing intelligent toothbrushes like tooth sleeves on the market are basically formed by directly connecting the tooth sleeves with a motor, when the tooth sleeves are taken as a whole to be placed in the mouth and snapped, the tooth sleeves can not swing any more in the oral cavity and can only vibrate, the vibration transmitted to the brush hair is very little, when the tooth sleeves are snapped forcefully, the vibration of the far end of the tooth sleeves is basically disappeared, the brush hair is basically in a static state, the effect of brushing teeth can not be achieved, and a user can only experience the effect of brushing teeth only when the toothbrush motor vibrates and teeth are not brushed. Therefore, the biggest bottleneck of the intelligent toothbrush like a dental floss is that the toothbrush cannot thoroughly clean the toothbrush and the experience effect is poor, and the main reason is that the vibration quantity and the swing quantity of the brush hair cannot be ensured.
Disclosure of Invention
The invention aims to provide an intelligent toothbrush and aims to solve the technical problems that the intelligent toothbrush in the prior art cannot thoroughly clean teeth brushing and has poor experience effect.
In order to achieve the purpose, the intelligent toothbrush comprises a host, a tooth socket and a control circuit, wherein the host comprises a host shell and a driving motor arranged in the host shell, the tooth socket comprises a first tooth socket used for cleaning inner and outer tooth surfaces and a second tooth socket arranged in the first tooth socket and used for cleaning tooth grinding surfaces, the first tooth socket is connected with a first transmission shaft, the second tooth socket is connected with a second transmission shaft, the first transmission shaft is in transmission connection with the second transmission shaft, the control circuit is electrically connected with the driving motor and used for driving the first transmission shaft, the second transmission shaft drives the first tooth socket and the second tooth socket to move respectively, and simultaneously drives the first transmission shaft, the second transmission shaft drives the first tooth socket and the second tooth socket to move.
Further, the first tooth socket comprises a first tooth socket body with a U-shaped section, an installation groove facing the host shell is formed in the middle of the first tooth socket body, a fixing piece is arranged in the installation groove, the second tooth socket comprises a second tooth socket body with a U-shaped section, the second tooth socket body is arranged on the inner side of the fixing piece, the first transmission shaft penetrates through and is fixed in the fixing piece, and the second transmission shaft penetrates through the fixing piece and is connected with the second tooth socket body.
Further, the second tooth socket body comprises a connecting part located in the middle, occlusion parts respectively arranged at two ends of the connecting part and brush heads respectively arranged at two ends of the occlusion parts, the second transmission shaft penetrates through the fixing piece and is fixedly connected with the connecting part, second upper bristles used for cleaning upper tooth grinding surfaces are arranged on the top surface of each brush head, and second lower bristles used for cleaning lower tooth grinding surfaces are arranged on the bottom surface of each brush head.
Further, the connection part of each engagement part and each brush head part is provided with a step, the engagement part is an upper step of the step, and the brush head part is a lower step of the step.
Further, an upper engaging groove is formed in the upper surface of the engaging portion along the extending direction of the upper engaging groove, and a lower engaging groove corresponding to the upper engaging groove is formed in the lower surface of the engaging portion.
Further, the first tooth socket body is formed by first tooth socket body and the first tooth socket body lock that the cross-section is the U font that is the U font of going up, first tooth socket body is equipped with the first brush hair that is used for cleaning the inside and outside tooth surface of tooth along its inboard on going up, first tooth socket body is equipped with the first brush hair that is used for cleaning the inside and outside tooth surface of tooth down along its inboard down, the second tooth socket body is located first brush hair with between the first brush hair down.
Further, the first upper dental socket body is provided with an upper dental socket groove along the inner side of the first upper dental socket body, the first upper dental socket body comprises a first upper outer dental brush which is annularly arranged along the outer side of the upper dental socket groove and a first upper inner dental brush which is annularly arranged along the inner side of the upper dental socket groove, the first lower dental socket body is provided with a lower dental socket groove along the inner side of the first lower dental socket body, the first lower dental brush comprises a first lower outer dental brush which is annularly arranged along the outer side of the lower dental socket groove and a first lower inner dental brush which is annularly arranged along the inner side of the lower dental socket groove, the upper dental socket groove is vertically communicated with the lower dental socket groove, and the second dental socket body is positioned between the communicated upper dental socket groove and the lower dental socket groove.
Further, the first upper outer bristles are arranged in an upward inclined manner from the root part and face the inside of the first upper dental socket body, the first upper inner bristles are arranged in an upward inclined manner from the root part and face the outside of the first upper dental socket body, the first lower outer bristles are arranged in a downward inclined manner from the root part and face the inside of the first lower dental socket body, and the first lower inner bristles are arranged in a downward inclined manner from the root part and face the outside of the first lower dental socket body.
Further, the mounting includes the fixed part that is located the middle part and is located fixed part both sides and the joint portion that outwards inclines to set up respectively, be equipped with two respectively confession on the fixed part first transmission shaft with the connecting hole that the second transmission shaft worn to establish, the joint respectively block in the inner wall department of mounting groove.
Further, the number of the driving motors is two, the driving motors are arranged in the host shell, the first transmission shaft and the second transmission shaft are respectively output shafts of the two driving motors, or the driving motors are one, a transmission structure is arranged on the output shafts of the driving motors, and the transmission structure is respectively connected with the first transmission shaft and the second transmission shaft.
The invention has the beneficial effects that:
In the invention, the two tooth sleeves are separated, so that the vibration volume of each tooth sleeve is reduced, and the vibration quantity and the swing quantity of each tooth sleeve are doubly ensured by utilizing a single driving mode, thereby more thoroughly cleaning teeth; the toothbrush can be driven separately, the same frequency or different frequencies and the same intensity or different intensities can be selected according to the cleaning degree of the teeth, and a plurality of brushing modes can be selected by utilizing the control action of the control circuit, and the two tooth sleeves can be selected to be cleaned simultaneously or only one of the tooth sleeves is selected to be cleaned locally and mainly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an intelligent toothbrush according to a first embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a smart toothbrush according to a first embodiment of the present invention;
Fig. 4 is a schematic connection diagram of a second driving motor and a second dental mouthpiece in the intelligent toothbrush according to the first embodiment of the present invention;
fig. 5 is a schematic connection diagram of a first driving motor and a first dental mouthpiece in the intelligent toothbrush according to the first embodiment of the present invention;
Wherein, each reference sign in the figure:
100-main machine, 110-main machine shell, 111-upper shell, 112-lower shell, 120-first driving motor, 130-second driving motor, 140-partition, 150-containing cavity, 200-tooth socket, 210-first tooth socket, 211-first tooth socket body, 212-mounting groove, 213-first upper bristle, 2131-first upper outer bristle, 2132-first upper inner bristle, 214-first lower bristle, 2141-first lower outer bristle, 215-first upper tooth socket body, 216-first lower tooth socket body, 217-upper tooth socket groove, 220-second tooth socket, 221-second tooth socket body, 222-connecting part, 223-brush head part, 224-second upper bristle, 225-second lower bristle, 226-engaging part, 227-step, 300-fixing part, 310-fixing part and 320-clamping part.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 1, an intelligent toothbrush according to an embodiment of the present invention includes a main machine 100, a mouthpiece 200, and a control circuit (not shown). The host 100 includes a host housing 110 and a driving motor disposed in the host housing 110. The tooth socket 200 includes a first tooth socket 210 for cleaning inner and outer tooth surfaces and a second tooth socket 220 disposed in the first tooth socket 210 and for cleaning tooth grinding surfaces, the first tooth socket 210 is connected with a first transmission shaft, the second tooth socket 220 is connected with a second transmission shaft, in this embodiment, two driving motors are disposed in the main housing 110. For ease of description, the first drive motor 120 and the second drive motor 130 are designated herein. The first transmission shaft and the second transmission shaft are respectively an output shaft of the first driving motor 120 and an output shaft of the second driving motor 130. In this embodiment, an output shaft of the first driving motor 120 extends from the main housing 110 and is fixedly connected with the first tooth socket 210, an output shaft of the second driving motor 130 extends from the main housing 110 and is fixedly connected with the second tooth socket 220, and a control circuit is electrically connected with the first driving motor 120 and the second driving motor 130 for driving the first driving motor 120 and the second driving motor 130 respectively and simultaneously driving the first driving motor 120 and the second driving motor 130.
It should be noted that, the connection between the output shaft of the first driving motor 120 and the first socket 210, and the connection between the output shaft of the second driving motor 130 and the second socket 220 may be a detachable nested connection, a magnetic connection, or a gear connection.
In the embodiment of the invention, two driving motors are arranged, the first tooth socket 210 is driven by the first driving motor 120 to clean the inner tooth surface and the outer tooth surface, the second tooth socket 220 is driven by the second driving motor 130 to clean the tooth grinding surface, the two tooth sockets are separated, the vibration volume of each tooth socket is reduced, the vibration quantity and the swing quantity of each tooth socket are doubly ensured by using a single driving mode, so that teeth can be cleaned more thoroughly, the two driving motors are separated to drive the teeth, the same frequency or different frequencies can be selected according to the cleaning degree of the tooth parts to work, and a plurality of tooth brushing modes can be selected to clean the two tooth sockets simultaneously or only one tooth socket is selected to clean locally and mainly.
Referring to fig. 2 and 3, the first dental socket 210 includes a first dental socket body 211 having a U-shaped cross section, a mounting groove 212 facing the main body 110 is provided in the middle of the first dental socket body 211, a fixing member 300 is provided in the mounting groove 212, the second dental socket 220 includes a second dental socket body 221 having a U-shaped cross section, and the second dental socket body 221 is provided at the inner side of the fixing member 300, which is referred to herein as the inner side of the dental socket 200 opposite to the oral cavity when the dental socket 200 is placed in the oral cavity for operation. The output shaft of the first driving motor 120 is fixed in the fixing member 300 in a penetrating manner, and the output shaft of the second driving motor 130 is fixedly connected with the second socket body 221 through the fixing member 300. The fixing piece 300 is arranged in the mounting groove 212, and then the output shafts of the first driving motor 120 and the second driving motor 130 penetrate through the fixing piece 300 respectively, so that the two driving motors are fixedly connected with the two tooth sockets.
Specifically, the fixing member 300 includes a fixing portion 310 located in the middle, and clamping portions 320 located at two sides of the fixing portion 310 and respectively disposed obliquely outward. When the fixing member 300 is mounted, the fixing portion 310 is moved into position in the mounting groove 212 by extending from the inner side of the mounting groove 212, i.e. the end far away from the main housing 110, to the outside, and the engaging portions 320 on both sides are engaged with the inner wall of the mounting groove 212, so that the fixing portion 310 is prevented from falling out of the mounting groove 212. The fixing portion 310 is provided with two connecting holes (not numbered in the figure) through which the output shaft of the first driving motor 120 and the output shaft of the second driving motor 130 pass. By adopting the fixing piece 300, the structure is simple, the installation is convenient, and the purpose of connecting the two driving motors and the two tooth sockets 200 is achieved.
Referring to fig. 2 and 4, in the present embodiment, the second dental socket body 221 includes a connecting portion 222 located at a middle portion, engaging portions 226 respectively disposed at two ends of the connecting portion 222, and brush head portions 223 respectively disposed at two ends of the engaging portions 226. The two brush heads 223 and the two occlusion parts 226 are connected with the connecting part 222 to form a U-shaped second dental socket body 221. The connecting portion 222 is provided with a connecting hole (not numbered in the figure) on the outer side, the output shaft of the second driving motor 130 passes through the fixing member 300 and extends into the connecting hole to be fixedly connected with the connecting portion 222, the engaging portion 226 has a certain arc-shaped length, the portion corresponds to incisors and cuspids, no bristles are arranged on the bristle surface, the brush heads 223 positioned at two ends of the connecting portion 222 are opposite to the bristles, the top surface of the brush head 223 is provided with second upper bristles 224 for cleaning the tooth grinding surfaces of the upper teeth, and the bottom surface of each brush head 223 is provided with second lower bristles 225 for cleaning the tooth grinding surfaces of the lower teeth.
The second upper bristles 224 and the second lower bristles 225 are upstanding from the brush head 223, thus ensuring that the bristles are relatively perpendicular to the tooth grinding surface for better cleaning of the tooth grinding surface.
Further, the junction of each engaging portion 226 and each brush head portion 223 has a step 227, the engaging portion 226 is an upper step of the step 227, and the brush head portion 223 is a lower step of the step. Because the engaging portion 226 is used to engage the shell and the brush head 223 is used to brush teeth, the stepped surface design enables the brush head 223 to be positioned between the upper and lower toothbrushes to better clean the brushing surface.
Further, the upper surface of the engaging portion 226 is provided with an upper engaging groove (not shown) along the extending direction thereof, and the lower surface of the engaging portion 226 is provided with a lower engaging groove corresponding to the upper engaging groove. During brushing, the upper and lower incisors and the upper and lower cuspids bite into the upper and lower bite grooves, respectively, so that the dental floss 200 is prevented from sliding in the oral cavity when the dental floss 200 vibrates or swings.
In this embodiment, in order to facilitate the installation of the second dental socket body 221 and also facilitate the processing and shaping of the first dental socket body 211, the first dental socket body 211 is formed by combining two parts, that is, the first dental socket body 211 is formed by buckling a first upper dental socket body 215 with a U-shaped cross section and a first lower dental socket body 216 with a U-shaped cross section. The first upper socket body 215 is provided along its inner side with first upper bristles 213 for cleaning inner and outer tooth surfaces of upper teeth, the first lower socket body 216 is provided along its inner side with first lower bristles 214 for cleaning inner and outer tooth surfaces of lower teeth, and the second socket body 221 is located between the first upper bristles 213 and the first lower bristles 214. Thus, the first upper bristles 213 correspond to the upper teeth, the first lower bristles 214 correspond to the lower teeth, and the second shell body 221 is positioned between the upper teeth and the lower teeth, just to clean the ground surfaces.
Specifically, referring to fig. 2 and 5, the first upper shell body 215 is provided with an upper shell groove 217 along the inner side thereof, the first upper bristles 213 include a first upper outer bristle 2131 looped along the outer side of the upper shell groove 217 and a first upper inner bristle 2132 looped along the inner side of the upper shell groove 217, the first lower shell body 216 is provided with a lower shell groove (not shown) along the inner side thereof, the first lower bristles 214 include a first lower outer bristle 2141 looped along the outer side of the lower shell groove and a first lower inner bristle (not shown) looped along the inner side of the lower shell groove, the upper shell groove 217 penetrates up and down with the lower shell groove, and the second shell body 221 is positioned between the penetrated upper shell groove 217 and the lower shell groove. During brushing, the upper and lower teeth respectively enter the bite portion 226 of the second shell along the upper and lower shell grooves 217 and 226, preventing the shell 200 from sliding.
Specifically, as can be seen in fig. 4, the first upper outer bristles 2131 are set obliquely upward from the root and toward the interior of the first upper shell body 215, the first upper inner bristles 2132 are set obliquely upward from the root and toward the exterior of the first upper shell body 215, and the first lower outer bristles 2141 are set obliquely downward from the root and toward the interior of the first lower shell body 216, and the first lower inner bristles are set obliquely downward from the root and toward the exterior of the first lower shell body 216. In this way, a gap-shaped cleaning space is formed between the first upper inner bristles 2132 and the first upper outer bristles 2131, the upper teeth are correspondingly positioned in the cleaning space, the gap-shaped cleaning space is formed between the first lower inner bristles 2132 and the first upper outer bristles 2131, which are in close contact with the inner and outer tooth surfaces of the upper teeth, when the first driving motor 120 works, the first upper inner bristles 2132 and the first upper outer bristles 2131 rub and vibrate at high frequency up and down on the inner and outer surfaces of the upper teeth, so that dirt on the tooth surfaces and gaps between the teeth can be thoroughly removed, and a gap-shaped cleaning space is formed between the first lower inner bristles and the first lower outer bristles 2141, which achieves the same effects.
Further, referring to fig. 2, in the present embodiment, the main housing 110 includes an upper housing 111 and a lower housing 112 that are detachably connected, a partition 140 is disposed in the lower housing 112, the partition 140 separates the interior of the main housing 110 to form two accommodating chambers 150, and the first driving motor 120 and the second driving motor 130 are respectively disposed in the two accommodating chambers 150. In this way, the partition 140 also plays a limiting role on the first driving motor 120 and the second driving motor 130, and simultaneously makes the internal structure of the main machine housing 110 more neat.
The intelligent toothbrush provided by the invention has the working principle that the tooth socket 200 of the toothbrush is placed in the oral cavity, the host 100 is started, a brushing mode is selected, a user can select the first tooth socket 210 and the second tooth socket 220 to brush teeth simultaneously, at the moment, the first driving motor 120 and the second driving motor 130 can work simultaneously, the first driving motor 120 and the second driving motor 130 can select the same working frequency, or can select different working frequencies, the inner surface and the outer surface of teeth and the tooth grinding surface can not be brushed cleanly at the same time due to different structures of the inner surface and the outer surface of the teeth, in this case, the driving motor which finishes cleaning work can be closed, and the other driving motor can continuously work until cleaning is thorough, and the user can also directly select the inner surface and the outer surface of teeth or the tooth grinding surface according to self conditions, namely directly select to start one driving motor, so that through a plurality of brushing modes, not only the accurate brushing teeth, the dirt of the tooth surfaces, the gaps and the tooth grinding surfaces can be effectively cleaned, the dirt on the tooth surfaces can not be cleaned, and the problem that the dirt is not cleaned can be thoroughly is solved, but also a plurality of user experiences are brought to the user.
Example two
The invention also provides an intelligent toothbrush (not shown), which is different from the first embodiment in that the driving motor is a driving structure arranged on an output shaft of the driving motor, and the driving structure is fixedly connected with the first transmission shaft and the second transmission shaft respectively. By combining a driving motor and a transmission structure, the two transmission shafts can be driven respectively or simultaneously so as to drive the two tooth sockets to work. Specifically, the transmission structure is a transmission structure that is more commonly used in the prior art, and will not be described herein. The points not described in this embodiment are the same as those of the embodiment, and will not be described here again.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The intelligent toothbrush comprises a host, a tooth socket and a control circuit, wherein the host comprises a host shell and a driving motor arranged in the host shell, and is characterized in that the tooth socket comprises a first tooth socket used for cleaning inner and outer tooth surfaces and a second tooth socket arranged in the first tooth socket and used for cleaning a tooth grinding surface, the first tooth socket is connected with a first transmission shaft, the second tooth socket is connected with a second transmission shaft, the first transmission shaft is in transmission connection with the second transmission shaft and is in transmission connection with the driving motor, and the control circuit is electrically connected with the driving motor and is used for respectively driving the first transmission shaft and the second transmission shaft to respectively drive the first tooth socket and the second tooth socket to move, and simultaneously driving the first transmission shaft and the second transmission shaft to drive the first tooth socket and the second tooth socket to move;
The first tooth socket comprises a first tooth socket body with a U-shaped cross section, wherein the middle part of the first tooth socket body is provided with an installation groove facing the host shell, a fixing piece is arranged in the installation groove, the second tooth socket comprises a second tooth socket body with a U-shaped cross section, the second tooth socket body is arranged at the inner side of the fixing piece, the first tooth socket body is formed by buckling a first upper tooth socket body with a U-shaped cross section and a first lower tooth socket body with a U-shaped cross section, the inner side of the first upper tooth socket body is provided with first upper bristles for cleaning inner and outer tooth surfaces of upper teeth, the inner side of the first lower tooth socket body is provided with first lower bristles for cleaning the inner and outer tooth surfaces of lower teeth, and the second tooth socket body is positioned between the first upper bristles and the first lower bristles;
the fixing piece comprises a fixing part positioned in the middle, and clamping parts which are positioned on two sides of the fixing part and are respectively arranged in an outward inclined mode.
2. The intelligent toothbrush according to claim 1, wherein the first transmission shaft is fixedly arranged in the fixing piece in a penetrating manner, and the second transmission shaft is connected with the second dental socket body through the fixing piece.
3. The intelligent toothbrush according to claim 2, wherein the second dental socket body comprises a connecting portion located in the middle, a meshing portion respectively arranged at two ends of the connecting portion, and brush heads respectively arranged at two ends of the meshing portion, the second transmission shaft penetrates through the fixing piece to be fixedly connected with the connecting portion, second upper bristles for cleaning upper tooth grinding surfaces are arranged on the top surfaces of the brush heads, and second lower bristles for cleaning lower tooth grinding surfaces are arranged on the bottom surfaces of the brush heads.
4. The intelligent toothbrush according to claim 3, wherein the junction of each engaging portion and each brush head portion has a step, the engaging portion is an upper step of the step, and the brush head portion is a lower step of the step.
5. The intelligent toothbrush according to claim 4, wherein the upper surface of the engaging part is provided with an upper engaging groove along the extending direction thereof, and the lower surface of the engaging part is provided with a lower engaging groove corresponding to the upper engaging groove.
6. The intelligent toothbrush according to claim 5, wherein the first upper shell body is provided with an upper shell groove along the inner side thereof, the first upper bristles comprise first upper outer bristles annularly arranged along the outer side of the upper shell groove and first upper inner bristles annularly arranged along the inner side of the upper shell groove, the first lower shell body is provided with a lower shell groove along the inner side thereof, the first lower bristles comprise first lower outer bristles annularly arranged along the outer side of the lower shell groove and first lower inner bristles annularly arranged along the inner side of the lower shell groove, the upper shell groove is vertically communicated with the lower shell groove, and the second shell body is positioned between the communicated upper shell groove and the lower shell groove.
7. The intelligent toothbrush according to claim 6, wherein the first upper outer bristles are set obliquely upward from the root and toward the interior of the first upper shell body, the first upper inner bristles are set obliquely upward from the root and toward the exterior of the first upper shell body, and the first lower outer bristles are set obliquely downward from the root and toward the interior of the first lower shell body, and the first lower inner bristles are set obliquely downward from the root and toward the exterior of the first lower shell body.
8. The intelligent toothbrush according to claim 1, wherein the fixing portion is provided with two connecting holes for the first transmission shaft and the second transmission shaft to penetrate, and the clamping portions are respectively clamped against the inner wall of the mounting groove.
9. The intelligent toothbrush according to any one of claims 1 to 8, wherein two driving motors are arranged in the main machine shell, the first transmission shaft and the second transmission shaft are respectively output shafts of the two driving motors, or one driving motor is arranged, a transmission structure is arranged on the output shaft of the driving motor, and the transmission structure is respectively connected with the first transmission shaft and the second transmission shaft.
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| CN201810450677.3A CN108635073B (en) | 2018-05-11 | 2018-05-11 | A smart toothbrush |
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| CN201810450677.3A CN108635073B (en) | 2018-05-11 | 2018-05-11 | A smart toothbrush |
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| CN108635073B true CN108635073B (en) | 2025-02-18 |
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| CN112294479B (en) * | 2020-07-08 | 2022-07-15 | 东莞市均谊视觉科技有限公司 | Mechanical linkage type tooth cleaner |
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| CN208799352U (en) * | 2018-05-11 | 2019-04-30 | 广东小天才科技有限公司 | Intelligent toothbrush |
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| CN208799352U (en) * | 2018-05-11 | 2019-04-30 | 广东小天才科技有限公司 | Intelligent toothbrush |
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