CN111481312A - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN111481312A CN111481312A CN202010443592.XA CN202010443592A CN111481312A CN 111481312 A CN111481312 A CN 111481312A CN 202010443592 A CN202010443592 A CN 202010443592A CN 111481312 A CN111481312 A CN 111481312A
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- Prior art keywords
- sliding block
- trigger
- driving
- electric toothbrush
- sliding groove
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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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- 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
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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
- A61C17/222—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 application provides an electric toothbrush, which comprises a driving main body, wherein the driving main body comprises a sliding block, and the sliding block is arranged at one end, close to a bracket component, of the driving main body; the bracket component comprises a sliding chute, the sliding block partially extends into the sliding chute, a virtual position space is arranged between the sliding chute and the sliding block, and the sliding block can rotate in the sliding chute due to the virtual position space; the driving main body also comprises a trigger plate, and the trigger plate is arranged below the sliding block; install sensing element on the inside wall of shell, the one end of triggering the board extends to sensing element's top, and when brush first atress, through the drive shaft, the slider is rotatory around the point in the spout, and the trigger board is close to sensing element, and when the distance between trigger board and the sensing element satisfied the preset condition, sensing element generated suggestion trigger signal. This application has the advantage that the structure is reliable, equipment convenient and fast, with low costs.
Description
Technical Field
The application relates to the field of furniture sanitary appliances, in particular to an electric toothbrush.
Background
The existing electric toothbrush mainly comprises a handle and a brush head connected with the handle, wherein a driving piece is arranged in the handle, and then the driving piece generates vibration, so that the brush head vibrates, and then a user can complete tooth brushing by controlling the vibrating brush head.
In the use process, if the pressure applied to the electric toothbrush by the user is too large, the vibrating brush head has too large friction with the teeth and the inner wall of the oral cavity of the user, and further causes injury to the user. To this problem, prior art has an electric toothbrush, this electric toothbrush includes a control circuit, a switch, the driving piece, and a housing, the back shaft, wherein, driving piece accessible back shaft sets up in the casing and can rotate around the back shaft, so, when the pressure that the user applyed electric toothbrush is too big, the driving piece atress, and then rotate around the back shaft, and then trigger switch, and then after control circuit detected switching signal, make the output of driving piece weaken or stop, the brush head of finally avoiding vibrations causes the damage to the user.
However, the electric toothbrush requires the supporting shaft to penetrate the driving member and the housing, and the housing and the driving member have poor coaxiality, and further the supporting shaft penetrates the driving member and the housing in a narrow space formed by the housing, so that the electric toothbrush has a disadvantage of difficult assembly. On the other hand, since the support shaft is easily broken when it is operated in a vibration environment, the electric toothbrush has an unreliable structure.
Disclosure of Invention
An object of an embodiment of the present invention is to provide an electric toothbrush which can detect whether a user is excessively forcefully applied during brushing the teeth of the user and prompt the user if the user is excessively forcefully applied. On the other hand, because this application need not run through the coaxial height of driving piece and casing and shell and driving piece with the back shaft, consequently, this application has the advantage that the assembly is simple and convenient, with low costs, and further, because this application can not take place the back shaft and break this kind of condition in vibrations environment, the structure of revolving that consequently this application's slider and spout constitute has higher reliability.
To this end, a first aspect of the present application discloses an electric toothbrush comprising a housing, a drive assembly, a brush head, a holder assembly;
the driving assembly comprises a driving main body and a driving shaft, one end of the driving shaft extends into the driving main body and is connected with the driving main body, and the other end of the driving shaft extends out of the front end of the shell and is connected with the brush head;
the driving main body comprises a sliding block, and the sliding block is arranged at one end, close to the bracket assembly, of the driving main body;
the bracket component comprises a sliding groove, the sliding block partially extends into the sliding groove, a virtual position space is formed between the sliding groove and the sliding block, and the virtual position space enables the sliding block to rotate in the sliding groove;
the electric toothbrush further comprises a trigger plate and an induction element, the trigger plate part and the induction element are in suspension symmetry up and down, when the toothbrush head is stressed, the slider rotates around a point in the sliding groove through the driving shaft, the trigger plate approaches the induction element, and the induction element generates a prompt trigger signal until the distance between the trigger plate and the induction element meets a preset condition.
In this application first aspect, when the drive shaft atress, the drive shaft sends the offset in position, and then makes the drive main part of being connected with the drive shaft make around the point rotation in the place of being connected of spout and slider, and then makes the distance between trigger plate and the response element in the drive main part reduce gradually, thereby when the distance between trigger plate and the response element reduces to satisfying the default condition, the response element generates suggestion trigger signal.
In the first aspect of the present application, as an optional implementation manner, the driving body further includes a fixing plate, and the trigger plate is fixedly connected to the fixing plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the induction element is connected to the circuit board, and the induction element is positioned below the trigger plate.
In the first aspect of the present application, as an alternative embodiment, the driving body further includes a fixing plate, and the sensing element is fixed to the fixing plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the trigger board is connected with the circuit board, and the induction element is positioned above the trigger board.
In the first aspect of the present application, the sensing element may be disposed above the trigger plate or below the trigger plate, and specifically, when the sensing element needs to be disposed above the trigger plate, the sensing element may be fixed on the fixing plate and the trigger plate may be mounted on the circuit board, and on the other hand, when the sensing element needs to be disposed below the trigger plate, the sensing element may be disposed on the circuit board and the trigger plate may be fixed on the fixing plate.
In the first aspect of the present application, as an optional implementation manner, the inner groove wall of the sliding groove is an inner concave arc surface.
In this optional embodiment, the inner groove wall of the sliding groove is set to be an inner concave arc surface, and can be matched with the arc-shaped rotating track of the sliding block.
In the first aspect of the present application, as an optional implementation manner, one end of the sliding block extending into the sliding groove is a convex arc surface.
In this optional embodiment, one end of the sliding block extending into the sliding groove is set to be a convex arc surface, and the convex arc surface can be matched with the inner groove wall of the sliding groove, so that the sliding block can rotate around a point in an arc shape. Meanwhile, because the inner groove wall of the sliding groove is an inner concave arc surface, and one end of the sliding groove is a convex arc surface, the sliding range of the sliding block can be enlarged, and the rotating angle of the sliding block around a point is enlarged, so that the triggering plate can trigger the sensing element more accurately.
In the first aspect of the present application, as an optional implementation manner, the electric toothbrush further includes a prompting device, electrically connected to the sensing element, for receiving a prompting trigger signal sent by the sensing element;
and the prompting device is one of a buzzer and a flashing lamp.
In this alternative embodiment, the user may be prompted by a prompt for excessive force to cause the user to change the force applied to the power toothbrush.
In a second aspect of the present application, another electric toothbrush is disclosed, comprising a housing, a drive assembly, a brushhead, a stand assembly;
the driving assembly comprises a driving main body and a driving shaft, one end of the driving shaft extends into the driving main body and is connected with the driving main body, and the other end of the driving shaft extends out of the front end of the shell and is connected with the brush head;
the driving main body comprises a sliding groove, and the sliding groove is arranged at one end, close to the bracket assembly, of the driving main body;
the bracket component comprises a sliding block, the sliding groove partially extends into the sliding block, a virtual position space is formed between the sliding block and the sliding groove, and the virtual position space enables the sliding groove to rotate in the sliding block;
the electric toothbrush further comprises a trigger plate and an induction element, the trigger plate part and the induction element are in suspension symmetry up and down, when the toothbrush head is stressed, the slider rotates around a point in the sliding groove through the driving shaft, the trigger plate approaches the induction element, and the induction element generates a prompt trigger signal until the distance between the trigger plate and the induction element meets a preset condition.
In this application first aspect, when the drive shaft atress, the drive shaft sends the offset in position, and then makes the drive main part of being connected with the drive shaft make around the point rotation in the place of being connected of spout and slider, and then makes the distance between trigger plate and the response element in the drive main part reduce gradually, thereby when the distance between trigger plate and the response element reduces to satisfying the default condition, the response element generates suggestion trigger signal.
In the first aspect of the present application, as an optional implementation manner, the driving body further includes a fixing plate, and the trigger plate is fixedly connected to the fixing plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the induction element is connected to the circuit board, and the induction element is positioned below the trigger plate.
In the second aspect of the present application, as an alternative embodiment, the driving body further includes a fixing plate, and the sensing element is fixed to the fixing plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the trigger board is connected with the circuit board, and the induction element is positioned above the trigger board.
In the second aspect of the present application, the sensing element may be disposed above the trigger plate or below the trigger plate, and specifically, when the sensing element needs to be disposed above the trigger plate, the sensing element may be fixed on the fixing plate and the trigger plate may be mounted on the circuit board, and on the other hand, when the sensing element needs to be disposed below the trigger plate, the sensing element may be disposed on the circuit board and the trigger plate may be fixed on the fixing plate.
In the second aspect of the present application, as an optional implementation manner, the inner groove wall of the sliding groove is an inner concave arc surface.
In this optional embodiment, the inner groove wall of the sliding groove is set to be an inner concave arc surface, and can be matched with the arc-shaped rotating track of the sliding block.
In the second aspect of the present application, as an alternative embodiment, one end of the slider extending into the slider is a convex arc surface.
In this optional embodiment, one end of the sliding block extending into the sliding groove is set to be a convex arc surface, and the convex arc surface can be matched with the inner groove wall of the sliding groove, so that the sliding block can rotate around a point in an arc shape. Meanwhile, because the inner groove wall of the sliding groove is an inner concave arc surface, and one end of the sliding groove is a convex arc surface, the sliding range of the sliding block can be enlarged, and the rotating angle of the sliding block around a point is enlarged, so that the triggering plate can trigger the sensing element more accurately.
In the second aspect of the present application, as an optional implementation manner, the electric toothbrush further includes a prompting device, electrically connected to the sensing element, for receiving a prompting trigger signal sent by the sensing element;
and the prompting device is one of a buzzer and a flashing lamp.
In this alternative embodiment, the user may be prompted by a prompt for excessive force to cause the user to change the force applied to the power toothbrush.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is an overall cross-sectional view of a powered toothbrush provided in accordance with an embodiment of the present application;
FIG. 2 is an enlarged partial schematic view at A in FIG. 1;
fig. 3 is a schematic structural view of a connection portion between a slider and a chute according to an embodiment of the present application;
fig. 4 is a schematic structural view of a connection portion between a slider and a chute according to an embodiment of the present application.
Wherein the reference numerals are: the brush head comprises a shell 2, a sensing element 21, a circuit board 22, a driving assembly 3, a driving shaft 31, a driving main body 32, a sliding block 321, a fixing plate 322, a brush head 4, a bracket assembly 5 and a sliding groove 51.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
Example one
Referring to fig. 1, fig. 1 is an overall sectional view of an electric toothbrush according to an embodiment of the present application. As shown in fig. 1, the electric toothbrush of the embodiment of the present application includes a housing 2, a driving assembly 3, a brush head 2, and a holder assembly 5, wherein the driving assembly 3 includes a driving main body 32 and a driving shaft 31, one end of the driving shaft 31 extends into the driving main body 32 and is connected to the driving main body 32, and the other end of the driving shaft 31 extends from the front end of the housing 2 and is connected to the brush head 2.
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 2 is a partially enlarged schematic view of a portion a in fig. 1, fig. 3 is a schematic view of a structure of a connection portion between a slider and a chute according to an embodiment of the present application, and fig. 4 is a schematic view of another structure of the connection portion between the slider and the chute according to the embodiment of the present application. As shown in fig. 1, 2, 3, and 4, the driving main body 32 includes a sliding block 321, the sliding block 321 is disposed at an end of the driving main body 32 close to the bracket assembly 5, the bracket assembly 5 includes a sliding slot 51, the sliding block 321 partially extends into the sliding slot 51, and a virtual space is provided between the sliding slot 51 and the sliding block 321, and the virtual space enables the sliding block 321 to rotate in the sliding slot 51.
As shown in fig. 1, 2, 3, and 4, the driving body 32 further includes a fixing plate 322, the fixing plate 322 is disposed below the sliding block 321, a trigger plate is fixedly connected to the fixing plate, a circuit board 22 is installed in the housing 2, an inductive element 21 is installed on the circuit board 22, one end of the fixing plate 322 extends above the inductive element 21, the inductive element 21 is installed on the inner side wall of the housing 2, one end of the fixing plate 322 extends above the inductive element 21, and a trigger plate fixedly connected to the fixing plate 322 is located above the inductive element 21, so that when the brush head 2 is stressed, the sliding block 321 rotates around a point in the sliding slot 51 through the driving shaft 31, the trigger plate approaches the inductive element 21, and the inductive element 21 generates a prompt trigger signal until a distance between the trigger plate and the inductive element 21 meets a preset condition.
Specifically, when the driving shaft 31 is stressed, the driving shaft 31 is shifted, so that the driving body 32 connected to the driving shaft 31 rotates around the connection point between the sliding slot 51 and the sliding block 321, the distance between the fixing plate 322 in the driving body 32 and the sensing element 21 is gradually reduced, the distance between the trigger plate and the sensing element 21 is gradually reduced, and the sensing element 21 generates the prompt trigger signal when the distance between the trigger plate and the sensing element 21 is reduced to meet the preset condition.
Alternatively, the preset condition may be 1mm, that is, when the distance between the trigger plate and the sensing element 21 is reduced to 1mm, the sensing element 21 generates the prompt trigger signal.
Note that, when the distance between the trigger plate and the sensing element 21 is zero, the sensing element 21 can also generate a prompt trigger signal.
In this embodiment, optionally, the sensing element 21 is mounted on the fixed plate, and the trigger plate is mounted on the circuit board, so that the sensing element 21 is located above the trigger plate, when the driving shaft 31 is stressed, the driving shaft 31 transmits a position offset, and then the driving main body 32 connected to the driving shaft 31 makes a point-winding rotation at a connection position of the sliding groove 51 and the sliding block 321, and then a distance between the fixed plate 322 in the driving main body 32 and the sensing element 21 is gradually reduced, and then a distance between the trigger plate and the sensing element 21 is gradually reduced, so that when the distance between the trigger plate and the sensing element 21 is reduced to meet a preset condition, the sensing element 21 generates a prompt trigger signal.
In the embodiment of the present application, as an optional implementation manner, the inner groove wall of the sliding groove 51 is an inner concave arc surface.
In this alternative embodiment, the inner groove wall of the sliding groove 51 is configured as an inner concave arc surface, which can match the arc-shaped rotation track of the sliding block 321.
In the embodiment of the present application, as an alternative implementation manner, one end of the sliding block 321 extending into the sliding slot 51 is a convex arc surface.
In this alternative embodiment, one end of the sliding block 321 extending into the sliding slot 51 is a convex arc surface, which can be matched with the inner slot wall of the sliding slot 51, so as to facilitate the arc rotation of the sliding block 321 around the point. Meanwhile, because the inner groove wall of the sliding groove 51 is an inner concave arc surface, and one end of the sliding groove 51 is a convex arc surface, the sliding range of the sliding block 321 can be enlarged, and further the angle of the sliding block 321 rotating around a point is enlarged, so that the fixed plate 322 can trigger the sensing element 21 more accurately, and on the other hand, by setting the inner groove wall of the sliding groove 51 to be the inner concave arc surface, one end of the sliding groove 51 is set to be the convex arc surface, the rigid collision between the sliding block 321 and the sliding groove 51 can be reduced, and the probability of abrasion and breakage of the sliding block 321.
In the embodiment of the present application, as an alternative implementation, the sensing element 21 is a mechanical travel switch. Through mechanical travel switch, can detect whether the distance between trigger plate and the mechanical travel switch satisfies the condition, if yes, then generate suggestion trigger signal.
In the embodiment of the present application, as an optional implementation manner, the electric toothbrush further includes a prompting device, electrically connected to the sensing element 21, for receiving a prompting trigger signal sent by the sensing element 21;
and the prompting device is one of a buzzer and a flashing lamp.
In this alternative embodiment, the user may be prompted by a prompt for excessive force to cause the user to change the force applied to the power toothbrush. For example, an audible cue that a "drip" is generated will be too forceful for a while.
Example two
The embodiment of the application discloses another electric toothbrush, which comprises a shell, a driving component, a brush head and a bracket component;
drive assembly includes drive main part, drive shaft, and the one end of drive shaft extends into the inside of drive main part and is connected with the drive main part, and the other end of drive shaft extends from the front end of shell and is connected with the brush head, and the drive main part includes the spout, and the spout sets up the one end that is close to the bracket component in the drive main part, and the bracket component includes the slider, and during the spout part extended into the slider, virtual position space had between slider and the spout, and virtual position space makes the spout can rotate in the slider.
In this application embodiment, the drive main part still includes the fixed plate, the below of spout is arranged in to the fixed plate, fixedly connected with triggers the board on the fixed plate, and install the circuit board in the shell, install sensing element on the circuit board, the one end of fixed plate extends to sensing element's top, install sensing element on the inside wall of shell, the one end of fixed plate extends to sensing element's top, and the trigger plate with fixed plate fixed connection is located sensing element's top, thereby when brushing first power, through the drive shaft, the slider is rotatory around the point in the spout, trigger the board is close to sensing element, when the distance between trigger plate and the sensing element satisfies the preset condition, sensing element generates suggestion trigger signal.
Specifically, when the driving shaft is stressed, the driving shaft sends a position offset, so that the driving main body connected with the driving shaft rotates around a point at the connecting position of the sliding chute and the sliding block, the distance between the fixed plate in the driving main body and the sensing element is gradually reduced, the distance between the trigger plate and the sensing element is further gradually reduced, and therefore when the distance between the trigger plate and the sensing element is reduced to meet a preset condition, the sensing element generates a prompt trigger signal.
In this application embodiment, optionally, the sensing element is mounted on the fixed plate, and the trigger plate is mounted on the circuit board, so that the sensing element is located above the trigger plate, when the driving shaft is stressed, the driving shaft sends a position offset, and then the driving main body connected with the driving shaft rotates around the point at the connection position of the sliding chute and the sliding block, and then the distance between the fixed plate of the driving main body and the sensing element is gradually reduced, and then the distance between the trigger plate and the sensing element is gradually reduced, so that when the distance between the trigger plate and the sensing element is reduced to meet a preset condition, the sensing element generates a prompt trigger signal.
In the embodiment of the present application, as an optional implementation manner, the inner groove wall of the sliding groove is an inner concave arc surface.
In this optional embodiment, the inner groove wall of the sliding groove is set to be an inner concave arc surface, and can be matched with the arc-shaped rotating track of the sliding block.
In the embodiment of the present application, as an alternative implementation manner, one end of the slider extending into the slider is a convex arc surface.
In this optional embodiment, the end of the sliding block extending into the sliding groove is set to be a convex arc surface, and the convex arc surface can be matched with the inner groove wall of the sliding groove, so that the sliding block can rotate around a point in an arc shape. Meanwhile, because the inner groove wall of the sliding groove is an inner concave arc surface, and one end of the sliding groove is a convex arc surface, the sliding range of the sliding block can be enlarged, and the rotating angle of the sliding block around a point is enlarged, so that the triggering plate can trigger the sensing element more accurately.
In the embodiment of the present application, as an alternative implementation manner, the sensing element is a mechanical travel switch. Through mechanical travel switch, can detect whether the distance between trigger plate and the mechanical travel switch satisfies the condition, if yes, then generate suggestion trigger signal.
In the embodiment of the present application, as an optional implementation manner, the electric toothbrush further includes a reminder, electrically connected to the sensing element, for receiving a prompt trigger signal sent by the sensing element;
and the prompting device is one of a buzzer and a flashing lamp.
In this alternative embodiment, the user may be prompted by a prompt for excessive force to cause the user to change the force applied to the power toothbrush.
It should be noted that the difference between the embodiment of the present application and the first embodiment is that the sliding block of the embodiment of the present application is disposed at one end of the bracket assembly, and the sliding groove is disposed on the driving body, that is, the positions of the sliding groove and the sliding block are interchanged.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
In addition, units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
Furthermore, the functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
It should be noted that the functions, if implemented in the form of software functional modules and sold or used as independent products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An electric toothbrush comprises a shell, a driving component, a brush head and a bracket component;
the driving assembly comprises a driving main body and a driving shaft, one end of the driving shaft extends into the driving main body and is connected with the driving main body, and the other end of the driving shaft extends out of the front end of the shell and is connected with the brush head;
the driving device is characterized in that the driving main body comprises a sliding block, and the sliding block is arranged at one end, close to the bracket assembly, of the driving main body;
the bracket component comprises a sliding groove, the sliding block partially extends into the sliding groove, a virtual position space is formed between the sliding groove and the sliding block, and the virtual position space enables the sliding block to rotate in the sliding groove;
the electric toothbrush further comprises a trigger plate and an induction element, the trigger plate part and the induction element are in suspension symmetry up and down, when the toothbrush head is stressed, the slider rotates around a point in the sliding groove through the driving shaft, the trigger plate approaches the induction element, and the induction element generates a prompt trigger signal until the distance between the trigger plate and the induction element meets a preset condition.
2. The electric toothbrush of claim 1, wherein said drive body further comprises a fixed plate, said trigger plate being fixedly connected to said fixed plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the induction element is connected to the circuit board, and the induction element is positioned below the trigger plate.
3. The electric toothbrush of claim 1, wherein said drive body further comprises a mounting plate, said sensing element being mounted to said mounting plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the trigger board is connected with the circuit board, and the induction element is positioned above the trigger board.
4. The electric toothbrush of claim 1, wherein the inner groove wall of the sliding groove is an inner concave surface;
and one end of the sliding block, which extends into the sliding groove, is a convex cambered surface.
5. The electric toothbrush of claim 1, further comprising a reminder electrically connected to the sensing element for receiving a reminder trigger signal sent by the sensing element;
and the prompting device is one of a buzzer and a flashing lamp.
6. An electric toothbrush comprises a shell, a driving component, a brush head and a bracket component;
the driving assembly comprises a driving main body and a driving shaft, one end of the driving shaft extends into the driving main body and is connected with the driving main body, and the other end of the driving shaft extends out of the front end of the shell and is connected with the brush head;
the driving device is characterized in that the driving main body comprises a sliding groove, and the sliding groove is arranged at one end, close to the bracket assembly, of the driving main body;
the bracket component comprises a sliding block, the sliding groove partially extends into the sliding block, a virtual position space is formed between the sliding block and the sliding groove, and the virtual position space enables the sliding groove to rotate in the sliding block;
the electric toothbrush further comprises a trigger plate and an induction element, the trigger plate part and the induction element are in suspension symmetry up and down, when the toothbrush head is stressed, the slider rotates around a point in the sliding groove through the driving shaft, the trigger plate approaches the induction element, and the induction element generates a prompt trigger signal until the distance between the trigger plate and the induction element meets a preset condition.
7. The electric toothbrush of claim 6, wherein said drive body further comprises a fixed plate, said trigger plate being fixedly connected to said fixed plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the induction element is connected to the circuit board, and the induction element is positioned below the trigger plate.
8. The powered toothbrush of claim 6, wherein the drive body further comprises a mounting plate, the sensing element being secured to the mounting plate;
and the electric toothbrush also comprises a circuit board fixedly connected to the shell, the trigger board is connected with the circuit board, and the induction element is positioned above the trigger board.
9. The electric toothbrush according to claim 6, wherein the inner groove wall of the sliding groove is an inner concave surface;
and one end of the sliding block extending into the sliding block is a convex cambered surface.
10. The electric toothbrush of claim 6, further comprising a reminder electrically connected to the sensing element for receiving a reminder trigger signal sent by the sensing element;
and the prompting device is one of a buzzer and a flashing lamp.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443592.XA CN111481312A (en) | 2020-05-22 | 2020-05-22 | Electric toothbrush |
| PCT/CN2021/095183 WO2021233423A1 (en) | 2020-05-22 | 2021-05-21 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443592.XA CN111481312A (en) | 2020-05-22 | 2020-05-22 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111481312A true CN111481312A (en) | 2020-08-04 |
Family
ID=71790722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010443592.XA Pending CN111481312A (en) | 2020-05-22 | 2020-05-22 | Electric toothbrush |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111481312A (en) |
| WO (1) | WO2021233423A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233423A1 (en) * | 2020-05-22 | 2021-11-25 | 美家智能科技(广州)有限公司 | Electric toothbrush |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3479795B1 (en) * | 2017-11-02 | 2020-05-13 | Braun GmbH | Personal hygiene device |
| CN208611021U (en) * | 2017-11-14 | 2019-03-19 | 上海携福电器有限公司 | Photosensitive pressure warning unit for electric cleaning care appliance |
| CN208876855U (en) * | 2018-02-09 | 2019-05-21 | 林志恩 | A kind of electric toothbrush |
| CN209933039U (en) * | 2019-03-12 | 2020-01-14 | 深圳市云顶信息技术有限公司 | Electric tooth brush |
| CN110693622A (en) * | 2019-11-13 | 2020-01-17 | 宁波赛嘉电器有限公司 | Electric tooth brush |
| CN110897746A (en) * | 2019-12-19 | 2020-03-24 | 珠海大拇指跨境电商有限公司 | Electric toothbrush |
| CN111481312A (en) * | 2020-05-22 | 2020-08-04 | 美家智能科技(广州)有限公司 | Electric toothbrush |
-
2020
- 2020-05-22 CN CN202010443592.XA patent/CN111481312A/en active Pending
-
2021
- 2021-05-21 WO PCT/CN2021/095183 patent/WO2021233423A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021233423A1 (en) * | 2020-05-22 | 2021-11-25 | 美家智能科技(广州)有限公司 | Electric toothbrush |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021233423A1 (en) | 2021-11-25 |
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