CN210227975U

CN210227975U - Face cleaning instrument

Info

Publication number: CN210227975U
Application number: CN201920654887.4U
Authority: CN
Inventors: Yong Liu; 刘勇
Original assignee: Shenzhen Beiti Technology Co ltd
Current assignee: Shenzhen Beiti Technology Co ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-04-03
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a face cleaning instrument, including face cleaning portion, the portion of holding of being connected with face cleaning portion, face cleaning portion and the portion of holding enclose into accommodating space jointly, face cleaning instrument is still including acceping vibrating motor and the control circuit board in accommodating space, vibrating motor is used for the drive face cleaning portion vibrates, control circuit board is connected with the vibrating motor electricity, be equipped with pressure sensor on the portion of holding, pressure sensor with the control circuit board electricity is connected, pressure sensor is used for detecting external pressure and sends to control circuit board, control circuit board basis the external pressure control that pressure sensor detected vibrating motor's vibration intensity. The utility model discloses a set up pressure sensor on clean face appearance, through the mode of pressing can stepless adjustment motor the vibration intensity, and then adjust the clean dynamics of clean face appearance, simple structure, it is convenient to use and adjust, and user experience is effectual.

Description

Face cleaning instrument

Technical Field

The utility model relates to a clean face technical field specifically is a clean face appearance.

Background

The face cleaning instrument is also called as a face washing brush, and the fine hair on the face washing brush is vibrated mainly through the vibration of a motor or an ultrasonic vibrator, so that the efficient and non-irritant cleaning and massaging effects are achieved. Can help the facial cleanser to form high-density uniform foam and thoroughly clean the face so as to achieve the beautifying effect. And, current science and technology is developed, and clean face cleaning instrument after the cleanness is put on wireless charger, can let the brush head dry through the drying system who takes certainly, lets the consumer use next time still be clean brush head. The non-porous design of the face cleaning instrument is easy to clean, and the breeding of pathogens such as bacteria, fungi, mites and the like is also prevented. The reasonable use of the face cleaning instrument has certain help for improving skin pores, comedones and the like.

However, most of general face cleaning instruments adjust the vibration intensity through the keys, so that the cleaning intensity of the face cleaning instrument is adjusted, but the keys are poor in operation hand feeling, and only can adjust the fixed vibration intensity, so that the use and the adjustment are inconvenient, and the use experience of users is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face cleaning instrument to the inconvenient scheduling problem of face cleaning instrument use and regulation that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a face cleaning instrument, includes clean face portion, holds the portion of being connected with clean face portion, clean face portion and the portion of holding enclose into accommodating space jointly, face cleaning instrument is still including acceping driver and control circuit board in accommodating space, the driver is used for the drive clean face portion vibrates, control circuit board is connected with the driver electricity, hold and be equipped with pressure sensor on the portion, pressure sensor with control circuit board electricity is connected, pressure sensor is used for detecting external pressure and sends to control circuit board, control circuit board basis the external pressure control that pressure sensor detected the vibration intensity of driver.

Preferably, the face cleaning part comprises a first shell and a first flexible sleeve sleeved outside the first shell; the hand holding part comprises a second shell and a second flexible sleeve sleeved outside the second shell, and the first flexible sleeve and the second flexible sleeve are integrally formed.

Preferably, the second housing comprises a second upper housing and a second lower housing which are oppositely arranged and buckled with each other, and the pressure sensor is arranged on the second upper housing and/or the second lower housing.

Preferably, a mounting groove is formed in one side, facing the second flexible sleeve, of the second upper shell, and the pressure sensor is arranged in the mounting groove.

Preferably, the vibration motor is accommodated in the first shell to drive the first flexible sleeve to vibrate.

Preferably, the first flexible sleeve comprises a first surface and a second surface which are oppositely arranged, the first surface is provided with a plurality of brush strips, and the second surface is provided with a plurality of massage bulges.

Preferably, the first surface is divided into a first cleaning area and a second cleaning area, the plurality of brush bars include a first brush bar and a second brush bar, the first brush bar is disposed in the first cleaning area, the second brush bar is disposed in the second cleaning area, and the density of the first brush bar is less than that of the second brush bar.

Preferably, the first brush bar and the second brush bar are both cylindrical, and the diameter of the first brush bar is larger than that of the second brush bar.

Preferably, the first housing and the second housing are integrally formed.

Preferably, the damping device further comprises a damping member connected between the first housing and the second housing.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure sensor is arranged on the holding part of the face cleaning instrument, the vibration intensity of the driver can be adjusted in a pressing mode, and then the cleaning force of the face cleaning instrument is adjusted, so that the face cleaning instrument is simple in structure, convenient to use and adjust and good in user experience effect; and the vibration intensity can be correspondingly adjusted according to the pressing force, and the limitation of gears is avoided.

Drawings

Fig. 1 is a perspective view of a face cleaning apparatus according to a preferred embodiment of the present invention;

fig. 2 is another perspective view of the preferred embodiment of the face cleaning device of the present invention;

fig. 3 is an exploded view of the preferred embodiment of the face cleaning device provided by the present invention;

fig. 4 is a sectional view of the preferred embodiment of the face cleaning device provided by the present invention;

fig. 5 is a perspective view of a face cleaning device according to another preferred embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a facial cleaning apparatus 100 according to a preferred embodiment of the present invention includes a facial cleaning portion 2 and a holding portion 1 connected to the facial cleaning portion 2, wherein the facial cleaning portion 2 and the holding portion 1 together define a receiving space (not numbered). The face cleaning instrument 100 further comprises a driver 3, a control circuit board 4 and a battery 6, wherein the driver 3, the control circuit board 4 and the battery 6 are accommodated in the accommodating space, the control circuit board 4 is electrically connected with the driver 3, the driver 3 is used for driving the face cleaning portion 2 to vibrate, and the battery 6 is used for providing power for the control circuit board 4 and the driver 3. Be equipped with pressure sensor 5 on the portion of holding 1, pressure sensor 5 is connected with control circuit board 4 electricity, and pressure sensor 5 is used for detecting external pressure and sends to control circuit board 4, and control circuit board 4 controls the vibration intensity of driver 3 according to the external pressure that pressure sensor 5 detected. When the face cleaning instrument 100 is used, the face cleaning part 2 is contacted with the skin to be cleaned to complete cleaning; the grip portion 1 is held by a user.

The cleaning face portion 2 includes a first housing 21 enclosing a first receiving space 20 and a first flexible sleeve 22 sleeved outside the first housing 21. The first housing 21 is preferably made of a material having a certain hardness, such as plastic. The first flexible sleeve 22 is preferably made of silicone. The silica gel has the characteristics of skin friendliness and softness. The first flexible sleeve 22 includes a first surface 221 and a second surface 222 disposed opposite one another. The first surface 221 has a plurality of strip-shaped brush bars 2211 formed thereon. One end of each brush bar 2211 extends from the first surface 221, and the other end is a free end so as to contact with the skin and move on the skin under the drive of the driver 3. The second surface 222 has a plurality of transverse bar-shaped protrusions 2221 formed thereon, and the plurality of transverse bar-shaped protrusions 2221 are spaced apart from each other. The strip-shaped protrusions 2221 are used for massaging the skin. The first surface 221 includes a first cleaning region (not numbered) and a second cleaning region (not numbered). The brush bar 2211 includes a plurality of first brush bars 2211a distributed in the first cleaning zone and a plurality of second vertical bars 2211b distributed in the second cleaning zone. The plurality of first brush bars 2211a in the first cleaning region are spaced apart from each other more than the second brush bars 2211b, i.e., the density of the first brush bars 211a is less than that of the second brush bars 2211 b. Preferably, the first vertical bar 2211a and the second brush bar 2211b are both cylindrical, and the diameter of the first brush bar 2211a is larger than the diameter of the second brush bar 2211 b.

The hand grip 1 is connected to the facial cleaning portion 2 to support the facial cleaning portion 2. The grip portion 1 includes a second housing 11, an end cap 13 assembled with the second housing 11 and enclosing a second receiving space 10, and a second flexible sheath 12 covering the second housing 11. The second receiving space 10 is communicated with the first receiving space 20 and forms a receiving space of the face cleaning apparatus 100. The end cap 13 is preferably made of metal, ceramic, or the like. The second housing 11 is preferably made of a material having a certain hardness, such as plastic. The second flexible sleeve 12 is preferably made of silicone. The silica gel has the characteristics of skin friendliness and softness. In the present embodiment, the first flexible sheath 22 is integrally formed with the second flexible sheath 12, and the first housing 21 is integrally formed with the second housing 11. It will be appreciated that in other embodiments, the first flexible sleeve 22 and the second flexible sleeve 12 may be formed of different materials and then attached to each other by bonding or the like. It will be appreciated that in other embodiments, the first housing 21 and the second housing 11 may be made of different materials and connected to each other by bonding or the like. The second housing 11 includes a second upper housing 111 and a second lower housing 112 that are fastened to each other. The second upper shell 111 has a first protrusion 1111 formed thereon. The second upper housing 111 has a mounting groove 1112 formed on a side facing the second flexible sheath 12. The second lower housing 112 may also have a mounting groove 1112 formed on a side thereof facing the second flexible sleeve 12. The second flexible sleeve 12 is provided with a pressing area 121 at a position corresponding to the mounting groove 1112.

Referring to fig. 5, it is also possible to provide a mounting groove 1112 only on the second upper housing 111 or the second lower housing 112 for mounting the pressure sensor 5, and provide the pressing region 121 on the second flexible sleeve in a region corresponding to the mounting groove 1112.

The control circuit board 4 may be a circuit board integrated with a single chip microcomputer. The battery 6 may be a rechargeable battery, such as a lithium battery. The face cleaning instrument 100 is further provided with a charging interface 7 which is electrically connected with the control circuit board 4 and used for charging the battery 6. The control circuit board 4 and the battery 6 are accommodated in the second accommodating space 10 and are mounted and fixed on the second housing 11. The face cleaning apparatus 100 further includes a switch button 8. The switch button 8 is electrically connected to the control circuit board 4 and abuts against the first protrusion 1111 of the second upper housing 111 for the user to switch on and off.

In the present embodiment, the pressure sensor 5 may be an FSR sensor (Force Sensing Resistor). The pressure sensor 5 is installed in the installation groove 1112, and is contacted with the finger of the user through the pressing area 121 of the second flexible sleeve 12, detects the pressure value pressed by the finger of the user, and converts the pressure value into a corresponding electric signal to be sent to the control circuit board 4. The duty ratio PMW corresponding to the pressure value is preset in the singlechip of the control circuit board 4, and when the control circuit board 4 works, the singlechip of the control circuit board 4 outputs the corresponding duty ratio PMW according to the detected pressure value to control the input power of the driver 3, so that the vibration intensity of the driver 3 is controlled, namely the larger the input power of the driver 3 is, the stronger the vibration of the driver 3 is; otherwise, the weaker the result. When the pressure sensors 5 are simultaneously installed on the second upper shell 111 and the second lower shell 112, the singlechip in the control circuit board 4 compares the pressure values transmitted by the two pressure sensors 5, and controls the operation of the driver 3 according to the pressure sensor 5 with the larger pressure value.

The driver 3 may be a general vibration motor or an ultrasonic vibrator. The driver 3 is accommodated in the first accommodating space 20 and is fixedly mounted on the first housing 21, thereby driving the cleaning face part 2 to vibrate.

In other embodiments, since the driver 3 drives the cleaning surface portion 2 to vibrate, and drives the hand holding portion 1 to vibrate to some extent, in order to overcome the vibration of the hand holding portion 1, it is preferable to provide a buffer member (not shown) between the first casing 21 and the second casing 11, so as to reduce the vibration of the hand holding portion 1. The buffer member may be made of an elastic material, such as a spring, to reduce vibration.

The utility model has the advantages that the pressure sensor 5 is arranged on the holding part 1 of the face cleaning instrument, the vibration intensity of the driver 3 can be adjusted in a pressing mode, and further the cleaning force of the face cleaning instrument 100 is adjusted, the structure is simple, the use and the adjustment are convenient, and the user experience effect is good; and the vibration intensity can be correspondingly adjusted according to the pressing force, and the limitation of gears is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a face cleaning instrument, includes clean face portion, holds the portion of being connected with clean face portion, clean face portion and the portion of holding enclose into accommodating space jointly, face cleaning instrument is still including acceping driver and the control circuit board in accommodating space, the driver is used for the drive clean face portion vibration, control circuit board is connected with the driver electricity, a serial communication port, it is equipped with pressure sensor on the portion to hold, pressure sensor with the control circuit board electricity is connected, pressure sensor is used for detecting external pressure and sends to control circuit board, control circuit board basis the external pressure control that pressure sensor detected the vibration intensity of driver.

2. The face cleaning instrument according to claim 1, characterized in that: the face cleaning part comprises a first shell and a first flexible sleeve sleeved outside the first shell; the hand holding part comprises a second shell and a second flexible sleeve sleeved outside the second shell, and the first flexible sleeve and the second flexible sleeve are integrally formed.

3. The face cleaning instrument according to claim 2, characterized in that: the second shell comprises a second upper shell and a second lower shell which are oppositely arranged and buckled with each other, and the pressure sensor is arranged on the second upper shell and/or the second lower shell.

4. The face cleaning instrument according to claim 3, characterized in that: and one side of the second upper shell, which faces the second flexible sleeve, is provided with a mounting groove, and the pressure sensor is arranged in the mounting groove.

5. The face cleaning instrument according to claim 2, characterized in that: the driver is contained in the first shell to drive the first flexible sleeve to vibrate.

6. The face cleaning instrument according to claim 5, characterized in that: the first flexible sleeve comprises a first surface and a second surface which are arranged back to back, the first surface is provided with a plurality of brush strips, and the second surface is provided with a plurality of massage bulges.

7. The face cleaning instrument according to claim 6, characterized in that: the first surface is divided into a first cleaning area and a second cleaning area, the plurality of brush strips comprise first brush strips and second brush strips, the first brush strips are arranged in the first cleaning area, the second brush strips are arranged in the second cleaning area, and the density of the first brush strips is smaller than that of the second brush strips.

8. The face cleaning apparatus according to claim 7, wherein: the first brush strip and the second brush strip are both cylindrical, and the diameter of the first brush strip is larger than that of the second brush strip.

9. The cleansing apparatus of claim 2 wherein the first housing is integrally formed with the second housing.

10. The facial cleansing apparatus according to claim 2, further comprising a buffer member connected between said first housing and said second housing.