CN215688671U

CN215688671U - Electric nursing device

Info

Publication number: CN215688671U
Application number: CN202121418071.5U
Authority: CN
Inventors: 陈铁兵; 资雁军
Original assignee: Dongguan Weigan Electronic Technology Co ltd
Current assignee: Dongguan Weigan Electronic Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-01
Anticipated expiration: 2031-06-23

Abstract

The application discloses electronic nursing device relates to nursing instrument technical field, includes: the nursing head is arranged at the end part of the shell; the driving assembly is arranged in the shell, one end of the driving assembly penetrates through the end part of the shell and is connected with the nursing head, the driving assembly is used for driving the nursing head to vibrate, and a transmission part is arranged on the driving assembly; the power supply assembly is arranged at one end, far away from the nursing head, in the shell and movably connected with the driving assembly, and is used for supplying power to the driving assembly; the sensing assembly is arranged on the power supply assembly, the sensing assembly is abutted to the transmission part, and the sensing assembly is used for detecting the pressure on the nursing head. This application can prevent that the user from pressure when using, reduces the risk of haring the organism.

Description

Electric nursing device

Technical Field

The application relates to the technical field of nursing instruments, in particular to an electric nursing device.

Background

To the use of electronic nursing devices such as electric toothbrush and clean face appearance, a lot of users often have the too big bad nursing habit of dynamics, lead to clean effect to probably harm the contact organism, have injured risk. The existing electric toothbrush is provided with a pressure sensor to measure the pressure received by the toothbrush head, but the current design is more complex and has larger error.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides an electric nursing device which can prevent pressure of a user during use and reduce the risk of injuring the body.

The application provides an electronic nursing device, includes:

a housing;

a treatment head disposed at an end of the housing;

the driving assembly is arranged in the shell, one end of the driving assembly penetrates through the end part of the shell and is connected with the nursing head, the driving assembly is used for driving the nursing head to vibrate, and a transmission part is arranged on the driving assembly;

the power supply assembly is arranged in the shell and movably connected with the driving assembly, and the power supply assembly is used for supplying power to the driving assembly;

the sensing assembly is electrically connected with the power supply assembly, the sensing assembly is abutted to the transmission part, and the sensing assembly is used for detecting the pressure on the nursing head.

According to the electric nursing device of the embodiment of the application, at least the following beneficial effects are achieved: the user exerts pressure to nursing head when using, thereby drive assembly's the other end to the direction swing opposite with pressure direction, the last transmission portion that is equipped with of drive assembly, transmission portion and the response subassembly looks butt of setting on power supply assembly, drive transmission portion motion when drive assembly swings, response subassembly takes place elastic deformation because of receiving the effect of transmission portion's power, the response subassembly detects out the pressure that nursing head received through the elastic deformation of self, can accurately detect user pressure when using, in order to reduce the risk of damage organism.

According to some embodiments of the application, the response subassembly includes control panel and pressure sensor, the control panel set up in on the power supply subassembly and with transmission portion butt, pressure sensor set up in on the control panel, the control panel be used for according to elastic deformation takes place for the thrust or the pulling force of transmission portion, pressure sensor be used for with elastic deformation converts the signal of telecommunication into.

According to some embodiments of the application, the drive assembly includes a motor, a motor shaft, and a motor mount, one end of the motor shaft is connected to the motor, the other end of the motor shaft passes through one end of the housing near the treatment head to be connected to the treatment head, and the motor is fixed to the motor mount.

According to some embodiments of the application, the power supply assembly is close to one end rotatable coupling of the motor frame, the transmission portion is arranged at one end of the motor frame far away from the motor and is connected with the first surface of the induction assembly in a clamping mode.

According to some embodiments of the application, the power supply assembly is rotatably connected with one end of the motor frame close to the motor, and the transmission part is arranged on the motor and abutted against the second surface of the induction assembly.

According to some embodiments of the application, the power supply assembly with the motor passes through the flexible glue and is connected, the transmission portion set up in the motor frame is kept away from the one end of motor and joint in response subassembly's first surface.

According to some embodiments of the application, a seal is disposed inside the housing at an end proximate the treatment head, the seal being disposed about the motor shaft.

According to some embodiments of the present application, the power supply assembly includes a battery holder and a battery, the battery is fixed on the battery holder, and the battery holder is fixedly connected with the sensing assembly.

According to some embodiments of the present application, a fixing column is disposed on the battery rack, and the fixing column penetrates through the sensing assembly.

According to some embodiments of the application, the response subassembly is provided with the fixed orifices, the fixed column wears to locate the fixed orifices, the fixed column is located the top of the first surface department of response subassembly is provided with the convex part, the diameter of convex part is greater than the diameter of fixed orifices.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

Additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of an electric care device according to some embodiments of the present application;

FIG. 2 is an enlarged partial schematic view of the electric care device of FIG. 1 in relation to area A;

FIG. 3 is a schematic view of an electric care device according to another embodiment of the present application;

fig. 4 is a schematic structural view of an electric care apparatus according to another embodiment of the present application.

The reference numbers are as follows:

a housing 100; a seal member 110; a nursing head 200; a motor 310; a motor frame 320; a motor shaft 330; a transmission part 340; a battery 410; a battery holder 420; a fixing column 430; a boss 431; a control board 510; a pressure sensor 520; a hinge 610; soft glue 620.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

Referring to fig. 1, the application provides an electronic nursing device, including casing 100, nursing head 200, drive assembly, power supply unit and response subassembly, nursing head 200 sets up in the tip of casing 100, drive assembly wears to locate the inside one end that is close to nursing head 200 of casing 100 and is connected with nursing head 200, drive assembly is used for driving the vibration of nursing head 200, the last transmission 340 that is equipped with of drive assembly, power supply unit sets up in the inside one end of keeping away from nursing head 200 of casing 100 and with drive assembly swing joint, power supply unit is used for supplying power for drive assembly, response subassembly sets up on power supply unit, response subassembly and transmission 340 butt, response subassembly is used for detecting the pressure that nursing head 200 received. The user exerts pressure to nursing head 200 when using, thereby drive assembly's the other end to the direction swing opposite with pressure direction, the last transmission portion 340 that is equipped with of drive assembly, transmission portion 340 and the response subassembly looks butt of setting on power supply unit, drive transmission portion 340 motion when drive assembly swings, response subassembly takes place elastic deformation because of receiving the effect of transmission portion 340 power, the response subassembly detects out the pressure that nursing head 200 received through the elastic deformation of self, can accurately detect user pressure when using, with the risk that reduces the injury organism.

With continued reference to fig. 1, it can be understood that the sensing assembly includes a control board 510 and a pressure sensor 520, the control board 510 is disposed on the power supply assembly and is abutted to the transmission part 340, the pressure sensor 520 is disposed on the control board 510, the control board 510 is configured to generate elastic deformation according to the pushing force or pulling force of the transmission part 340, and the pressure sensor 520 is configured to convert the elastic deformation into an electrical signal. The user exerts pressure to nursing head 200 when using, thereby drive the drive assembly swing, the last transmission portion 340 that is equipped with of drive assembly, transmission portion 340 and the control panel 510 looks butt of setting on power supply unit, transmission portion 340 is through promoting or pulling control panel 510, make control panel 510 take place elastic deformation, pressure sensor 520 passes through the deformation of inductive control panel 510, thereby convert elastic deformation into the pressure that electric signal measurement nurses head 200 and received, thereby can accurately detect user pressure when using, with the risk that reduces the injury organism.

It should be noted that, the pressure sensor 520 is a piezoresistive pressure sensor 520 or a piezoelectric pressure sensor 520, which has high sensitivity and accuracy, a wide measurement range, a long service life, a simple structure, and good frequency response characteristics, and can accurately sense the elastic deformation of the control board 510, and measure the corresponding pressure value according to the elastic deformation. The pressure sensor 520 may be a packaged pressure sensor 520 or a film pressure sensor 520, and the two are respectively mass-produced by an SMT process and mass-bonded by a dispensing process.

With continued reference to fig. 1, it will be appreciated that the drive assembly includes a motor 310, a motor shaft 330 and a motor mount 320, one end of the motor shaft 330 being connected to the motor 310, the other end of the motor shaft 330 passing through the housing 100 near the one end of the treatment head 200 being connected to the treatment head 200, the motor 310 being secured to the motor mount 320. When the user pushes down the nursing head 200, the motor shaft 330 drives the motor 310 and the motor frame 320 to swing around the power supply assembly, so as to drive the transmission part 340 to apply a pulling force or a pushing force to the sensing assembly to generate elastic deformation, and specifically, the transmission part 340 applies a pulling force or a pushing force to the control board 510 to generate elastic deformation.

The motor 310 is a linear vibration motor. The linear vibration motor is quick in response and low in power consumption, the linear vibration motor can quickly respond to starting and stopping instructions of the electric nursing device, and the service life of the electric nursing device during single charging is prolonged. Specifically, the linear motor 310 may employ a flat plate type, a U-shaped slot type, and a tube type.

Referring to fig. 1, the power supply assembly is rotatably connected to one end of the motor frame 320 close to the motor 310, and the transmission portion 340 is disposed at one end of the motor frame 320 far from the motor 310 and is clamped to the first surface of the sensing assembly. Note that the first surface is a side surface away from the motor holder 320. When the user is to nursing head 200 application pressure, drive motor 310 and motor frame 320 through motor shaft 330 and rotate around the power supply subassembly, the one end rotatable coupling that power supply subassembly and motor frame 320 are close to motor 310, and transmission portion 340 sets up in the one end that motor frame 320 kept away from motor 310 and joint in the first surface of sensing element, specifically, form the draw-in groove between transmission portion 340 and the motor frame 320, sensing element's one end is inlayed and is located in the draw-in groove, when motor 310 and motor frame 320 up warp, transmission portion 340 down exerts pulling force with sensing element, thereby make sensing element take place elastic deformation, specifically, transmission portion 340 down exerts pulling force with control panel 510, thereby make sensing element take place elastic deformation.

Referring to fig. 3, the power supply assembly is rotatably connected to one end of the motor frame 320 near the motor 310, and the transmission part 340 is disposed on the motor 310 and abuts against the second surface of the sensing assembly. Note that the second surface is a side surface close to the motor holder 320. Note that the second surface is a side surface close to the motor holder 320. When the user is to nursing head 200 application pressure, drive motor 310 and motor frame 320 through motor shaft 330 and rotate around the power supply unit, the one end rotatable coupling that power supply unit and motor frame 320 are close to motor 310, and transmission 340 sets up on motor 310 and with sensing element's second surface butt, when motor 310 and motor frame 320 up warp, transmission 340 up applys thrust with sensing element, thereby make sensing element take place elastic deformation, specifically, transmission 340 down applys pulling force with control panel 510, thereby make sensing element take place elastic deformation.

It should be noted that the power supply assembly and the motor frame 320 are rotatably connected by a hinge, which is not limited in this application.

Referring to fig. 4, the power supply assembly is connected to the motor 310 through a soft glue 620, and the transmission portion 340 is disposed at one end of the motor frame 320 far away from the motor 310 and is clamped to the first surface of the induction assembly. The power supply subassembly passes through flexible glue 620 with motor 310 and is connected, thereby make motor 310 can swing through flexible glue 620, when the user applys pressure to nursing head 200, drive motor 310 and motor frame 320 through motor shaft 330 and rotate around the power supply subassembly, thereby make motor 310 and motor shaft 330 swing down, drive portion 340 is with response assembly down applying the pulling force, thereby make response assembly take place elastic deformation, specifically, drive portion 340 is with control panel 510 down applying the pulling force, thereby make response assembly take place elastic deformation.

It can be understood that the sealing member 110 is disposed at one end of the interior of the housing 100 near the nursing head 200, the sealing member 110 is wound around the motor shaft 330, and by disposing the sealing member 110, the sealing performance of the electric nursing device is improved, so as to prevent water from entering the interior of the housing 100 to damage the electric arc nursing device during use.

It can be understood that the power supply assembly includes a battery holder 420 and a battery 410, the battery 410 is fixed on the battery holder 420, the battery holder 420 is fixedly connected with the sensing assembly, and the battery holder 420 is movably connected with the driving assembly. Specifically, the battery 410 may be a storage battery 410, and an interface that can be charged is provided on the housing 100. And a display structure including an indicator light may also be provided on the housing 100. The charging state of the electric toothbrush can be visually displayed through the indicating lamps with different colors. Of course, the indicator light can also display the residual capacity, or display different colors to remind the user of charging in time.

Referring to fig. 1 and 2, it can be understood that the battery rack 420 is provided with a fixing post 430, and the fixing post 430 is disposed through the sensing assembly to improve the fixing of the battery rack 420 to the sensing assembly, specifically, is disposed through the control board 510.

Referring to fig. 2, the top of the fixing post 430 is provided with a protrusion 431 at the first surface of the sensing assembly to prevent the sensing assembly from falling more highly, further improving the fixing of the sensing assembly.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.

Claims

1. An electric care device, comprising:

a housing;

a treatment head disposed at an end of the housing;

2. The electric nursing device as claimed in claim 1, wherein the sensing assembly comprises a control board and a pressure sensor, the control board is disposed on the power supply assembly and abuts against the transmission part, the pressure sensor is disposed on the control board, the control board is configured to be elastically deformed according to the pushing force or pulling force of the transmission part, and the pressure sensor is configured to convert the elastic deformation into an electrical signal.

3. The electric nursing device of claim 1 wherein the drive assembly includes a motor, a motor shaft and a motor mount, one end of the motor shaft is connected to the motor, the other end of the motor shaft passes through the housing and is connected to the nursing head, the end of the motor shaft adjacent to the nursing head is connected to the nursing head, and the motor is fixed to the motor mount.

4. The electric nursing device of claim 3, wherein the power supply assembly is rotatably connected to an end of the motor frame near the motor, and the transmission portion is disposed at an end of the motor frame far from the motor and is engaged with the first surface of the induction assembly.

5. The electric nursing device of claim 3, wherein the power supply assembly is rotatably connected to an end of the motor frame adjacent to the motor, and the transmission portion is disposed on the motor and abuts against the second surface of the sensing assembly.

6. The electric nursing device of claim 3, wherein the power supply assembly is connected with the motor through soft glue, and the transmission part is arranged at one end of the motor frame far away from the motor and is clamped on the first surface of the induction assembly.

7. The electric nursing device of claim 3 wherein a seal is disposed within the housing at an end proximate the nursing head, the seal being disposed about the motor shaft.

8. The electric care device of claim 1, wherein the power supply assembly includes a battery holder and a battery, the battery being secured to the battery holder, the battery holder being fixedly connected to the sensing assembly.

9. The electric nursing device of claim 8, wherein the battery rack is provided with a fixing post, and the fixing post is inserted into the sensing assembly.

10. The electric nursing device of claim 9, wherein the sensing assembly is provided with a fixing hole, the fixing post is inserted into the fixing hole, a top end of the fixing post at the first surface of the sensing assembly is provided with a convex portion, and a diameter of the convex portion is larger than a diameter of the fixing hole.