CN219374482U

CN219374482U - Skin induction facial cleanser

Info

Publication number: CN219374482U
Application number: CN202223151355.XU
Authority: CN
Inventors: 肖音; 赵元博; 冯瑞丰
Original assignee: Shenzhen Migu Intelligent Co ltd
Current assignee: Shenzhen Migu Intelligent Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-07-21
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a skin induction facial cleaner, which comprises a brush head, a PCB board and a control device, wherein the brush head comprises a first shell and a cleaning cavity formed by the first shell, the first shell is provided with a first end face, a plurality of bristles for facial cleaning are uniformly arranged on the first end face, a skin induction device for contact induction with skin is also arranged in the cleaning cavity, and the skin induction device comprises a first contact piece and a second contact piece; the control device is electrically connected with the PCB, when the first contact piece and the second contact piece are in contact with the skin of a human body, the skin sensing device is communicated with the PCB, and when the control device receives a PCB communication signal, the face cleaning instrument starts to work. According to the face cleaning device, the first contact piece and the second contact piece are in contact with the skin, a conductive path is formed between the skin sensing device and the PCB, the face cleaning device starts to work, the face cleaning device is prevented from being opened when the face cleaning device is not in contact with human skin, the face cleaning device is damaged, and the use safety of the face cleaning device is improved.

Description

Skin induction facial cleanser

Technical Field

The utility model relates to a facial cleanser, in particular to a skin induction facial cleanser.

Background

Along with the continuous improvement of the life quality of people, the traditional face-cleaning mode of people is changed by the face-cleaning instrument for beauty care, more and more people choose to use the face-cleaning instrument to deeply clean and maintain the skin, and the face-cleaning instrument can utilize the brush head of the face-cleaning instrument to clean and massage the skin efficiently and without stimulation, so that the effect of beauty care and health care is achieved.

In the use of current face-cleaning appearance, when the face-cleaning appearance is placed in the mesa by idle or go out to place in the package, thereby its switching device is easily touched by mistake and opens the face-cleaning appearance, leads to the face-cleaning appearance to start working when not putting into the face-cleaning product, causes the inside motor idle running of face-cleaning appearance to lead to the damage of face-cleaning appearance, still hide the security risk simultaneously, reduced user's experience and felt.

Therefore, finding a facial cleanser that can determine whether the facial cleanser begins to work according to whether the facial cleanser is in contact with the skin of the human body is an urgent technical problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a skin sensing facial cleanser, which can determine whether the facial cleanser begins to work according to whether it contacts with human skin, so as to improve the user experience.

According to an embodiment of the present utility model, there is provided: a skin induction facial cleaner comprises a brush head, a PCB board and a control device,

the brush head comprises a first shell and a cleaning cavity formed by the first shell, wherein the first shell is provided with a first end face, a plurality of bristles for cleaning the face are uniformly arranged on the first end face, a skin sensing device for sensing contact with skin is further arranged in the cleaning cavity, and the skin sensing device comprises a first contact piece and a second contact piece;

the control device is electrically connected with the PCB, when the first contact piece and the second contact piece are in contact with human skin, the skin sensing device is communicated with the PCB, and when the control device receives a PCB communication signal, the face cleaning instrument starts to work.

In a further embodiment of the present application, the first end face is provided with a first opening for installing a first contact element and a second opening for installing a second contact element, when the first end face is in contact with facial skin, the first contact element and the second contact element are communicated with the PCB board, and the face cleaning instrument starts working.

In a further embodiment of the application, the facial cleanser further comprises a handheld second shell and a mounting cavity formed by the second shell, wherein the second shell is located on one side, far away from the first end face, of the brush head and is detachably connected with the first shell, and the control device and the PCB board are located in the mounting cavity.

In a further embodiment of the present application, the first end face is provided with a first mounting hole for mounting a first contact, one side of the second housing is provided with a second mounting hole for mounting a second contact, both the first contact and the second contact are connected with the PCB board, and when the first contact contacts with the skin of the face of the human body, the second contact contacts with the skin of the hand, and the PCB board is conducted.

In a further embodiment of the present application, a third opening for installing the first contact and a fourth opening for installing the second contact are provided on one side of the second housing, and when the first contact and the second contact are both in contact with the skin of the hand, the PCB board is turned on.

In a further embodiment of the present application, the control device is located in the installation cavity, the control device includes a motor and a power supply, the power supply is used for supplying power to the motor and the PCB board, and the motor drives the face cleaner to start working.

In a further embodiment of the application, a base is arranged on one side of the second shell away from the brush head, and the periphery of the base is in sealing connection with the second shell.

In a further embodiment of the present application, the first end face is further provided with an air hole, the air hole is communicated with the cleaning cavity, and air enters the face cleaning instrument from the air hole.

In a further embodiment of the present application, the first end face is further provided with a feed hole, which communicates with the cleaning chamber, for transporting the cleaning product into the cleaning chamber for cleaning.

In a further embodiment of the present application, the first end face is further provided with a plurality of overflow holes, the overflow holes are connected with the cleaning cavity, and the overflow holes are used for overflowing the cleaning foam generated in the cleaning cavity.

Compared with the prior art, the application has the following beneficial effects:

this application makes the clean face appearance through setting up skin induction system, controlling means and PCB board and can respond to skin, wherein skin induction system includes first contact and second contact, first contact and second contact are connected with the PCB board respectively, controlling means is connected with the PCB board, when first contact and second contact all contact with skin, skin induction system and PCB board intercommunication, controlling means receive PCB board intercommunication signal, control clean face appearance begins work, by the mistake touch when avoiding clean face appearance not having with skin contact opening, improve clean face appearance's safety in utilization, also avoid clean face appearance idle running when not having clean face product simultaneously, clean face appearance's life has been prolonged.

Drawings

FIG. 1 is a schematic diagram of a skin sensing cleansing apparatus according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a skin sensing facial cleanser according to one embodiment of the present utility model;

fig. 3 is a cross-sectional view of a skin sensing facial cleanser provided by an embodiment of the utility model.

Reference numerals:

10. a brush head; 11. a first housing; 12. a second end face; 20. a second housing; 21. a motor; 22. and (5) a base.

Detailed Description

In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It is noted that when an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or components referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

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 application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

As shown in fig. 1 and 2, the application provides a skin induction facial cleanser, which comprises a brush head 10, a PCB board and a control device, wherein the brush head 10 comprises a first shell 11 and a cleaning cavity formed by the first shell 11, the first shell 11 is provided with a first end surface, a plurality of bristles for facial cleansing are uniformly arranged on the first end surface, optionally, the bristles are made of silica gel, a skin induction device for skin contact induction is further arranged in the cleaning cavity, and the skin induction device comprises a first contact piece and a second contact piece; the control device is electrically connected with the PCB, when the first contact piece and the second contact piece are in contact with human skin, the skin sensing device is communicated with the PCB, and when the control device receives a PCB communication signal, the face cleaning instrument starts to work.

In the embodiment of the application, first contact and second contact are connected with the PCB board respectively, when first contact and second contact all with skin contact, then form conductive path between skin induction system and the PCB board, controlling means received the PCB board conduction signal this moment, controlling means control face cleaner begins to clean the face to skin, prevent that face cleaner from being touched by mistake and opening, avoid the face cleaner to begin work when not putting into the face cleaner product, and then lead to the face cleaner to break down easily, prolonged the life of skin induction face cleaner.

It will be appreciated that the first contact and the second contact are two patches or contacts that are in contact with the skin of a person, and the morphology of the first contact and the second contact is not particularly limited in this application. Preferably, the first contact piece and the second contact piece can be electroplating pieces, so that the response of the face cleaning instrument can be quickened, the sensing device of the face cleaning instrument is more sensitive, the appearance attractiveness of the face cleaning instrument is improved, and the user experience is improved.

In an embodiment of the present application, the first contact and the second contact are both capacitive touch sensing, i.e. sensing is achieved by using the principle of capacitive charge storage and charge transfer. As will be appreciated by those skilled in the art, the charge is transferred from the high potential end to the low potential end through the conductor, and is balanced, and the size of the capacitor to be measured can be measured by counting the number of charge transfer processes, so that capacitive touch sensing detection can be performed: the number of charge transfers is substantially stable when the electrodes of the contact capacitance are not touched by the human body; when the electrode of the contact capacitance is touched by a human body, the human body is also a capacitance, so that the influence of the human body capacitance on the contact capacitance Cx (Cx is increased), the number of times of charge transfer is reduced, a conductive path is formed between the skin sensing device and the PCB, and the control device controls the face cleaner to start working.

Further, the first end face is further provided with an air hole, a water inlet hole and an overflow hole, the air hole, the water inlet hole and the overflow hole are all communicated with the cleaning cavity, air enters the cleaning instrument from the air hole, the feeding hole is used for conveying a cleaning product into the cleaning cavity for cleaning, and the overflow hole is used for overflowing cleaning foam generated in the cleaning cavity. Preferably, the air hole and the water inlet hole are the same hole, before the face cleaner is used, water firstly enters the cleaning cavity to act with the face cleaner product, air also enters the cleaning cavity, and under the combined action of the water and the air, the face cleaner generates face cleaner foam, and the face cleaner foam overflows from the overflow hole to the first end face.

In an implementation of this embodiment, the feed inlet is disposed on one side of the first housing 11, and a piston that is connected with the feed inlet in a sealing manner is further disposed on the feed inlet, so as to avoid the overflow of the cleansing foam in the cleaning cavity from the feed inlet.

Before the face cleaner uses, transport the clean intracavity with the face cleaner product through the feed inlet, utilize the inlet to transport water to clean intracavity simultaneously, the air gets into clean intracavity from the gas pocket, open the face cleaner, when first contact piece and second contact piece contact with skin simultaneously, form conductive path between induction system and the PCB board this moment, controlling means control face cleaner begins work, the face cleaner product produces clean face foam through the combined action of air and water in clean intracavity this moment, and spill over to first terminal surface through spilling over the hole, utilize clean face foam to begin clean nursing to user's skin.

In an embodiment of the application, first terminal surface is equipped with the first opening that is used for installing first contact and is used for installing the second opening of second contact, works as first terminal surface and facial skin contact, first contact and second contact all contact with facial skin, first contact and second contact with the PCB board switches on, the face cleaner begins work for the face cleaner response, prevents that the face cleaner from idling, improves user's experience and feels.

With further reference to fig. 3, in a further embodiment of the present application, the facial cleanser further includes a second handheld housing 20 and a mounting cavity formed by the second housing 20, the second housing 20 is located on a side of the brush head 10 away from the first end surface and is detachably connected to the first housing 11, and the control device and the PCB board are located in the mounting cavity. That is, the brush head 10 and the handheld second housing 20 of the facial cleanser can be integrally formed, and the brush head 10 can be detached from the handheld second housing 20, so that the brush head 10 can be replaced, and the facial cleanser can be maintained conveniently.

As the preferred embodiment of this application, first terminal surface is equipped with the first mounting hole that is used for installing first contact, one side of second casing 20 is equipped with the second mounting hole that is used for installing the second contact, first contact and second contact all with the PCB board is connected, works as first contact and human facial skin contact, second contact and hand skin contact, the PCB board switches on.

In the embodiment of the application, the first contact member is located on the first end face of the brush head 10, the second contact member is located on the second housing 20 of the handheld housing, when the facial skin is in contact with the second contact member during the use of the facial cleanser, at the same time, the facial skin is in contact with the first contact member, at the moment, the first contact member and the second contact member form a conductive path with the PCB board, and the control device controls the facial cleanser to start cleaning the facial skin; if the hand skin is not contacted with the second contact piece, or the face skin is not contacted with the first contact piece, the control piece controls the face cleaning instrument to stop working at the moment, so that the face cleaning instrument is effectively prevented from being opened by false touch, the service life of the face cleaning instrument is prolonged, and the use experience of a user is improved.

In an embodiment of the present application, a third opening for installing the first contact element and a fourth opening for installing the second contact element are provided on one side of the second housing 20, and when the first contact element and the second contact element are in contact with the hand skin, the PCB board is conducted, and at this time, a conductive path is formed between the first contact element and the second contact element, and the PCB board, and the control device controls the face cleaning instrument to start cleaning the face skin.

In a further embodiment of the present application, the control device is located in the installation cavity, and the control device includes a motor 21 and a power supply, where the power supply is used to supply power to the motor 21 and the PCB board, and the motor 21 drives the face cleaner to start working. When the control device controls the operation of the facial cleanser, the power supply supplies power to the motor 21, the motor 21 drives the facial cleanser to operate, and specifically, the power supply can be a dry battery or a rechargeable battery.

Further, the first housing 11 further includes a second end face 12 opposite to the first end face, and the periphery of the second end face 12 is in sealing connection with the first housing 11, so as to prevent bubbles and liquid generated in the cleaning cavity from overflowing, thereby causing the malfunction of the face cleaner; the output end of the motor 21 penetrates through the second end face 12 and extends into the cleaning cavity, and the motor 21 drives the face cleaner to work.

Further, the second housing 20 is provided with a base 22 on a side far away from the brush head 10, the periphery of the base 22 is in sealing connection with the second housing 20, so that dust and other foreign matters are prevented from entering the installation cavity, a fixing plate for fixing the motor 21 is further arranged between the motor 21 and the base 22, and the motor 21 penetrates through the fixing plate and is connected with the base 22, so that collision caused by collision of the motor 21 in the installation cavity is prevented, and further, the face cleaning instrument is prevented from being broken down.

In the preferred embodiment of the application, a metal shaft is arranged between the motor 21 and the PCB, the motor 21 is connected with the PCB through the metal shaft, when the first contact piece and the second contact piece are both in contact with the skin, a conducting circuit is formed between the skin sensing device and the PCB, the motor receives a signal conducted by the PCB through the metal shaft, and the motor drives the face cleaner to start working; when the first contact piece and/or the second contact piece are/is not in contact with skin, the skin sensing device is not conducted with the PCB, the motor cannot receive a PCB conduction signal, the control device controls the face cleaning instrument to stop working, and the working efficiency of the face cleaning instrument is improved.

The application also provides a control method of the skin induction facial cleanser, which comprises the steps of conveying a facial cleanser into the cleaning cavity through the feeding hole before the facial cleanser is used; when the first contact piece and the second contact piece are contacted with human skin, a conductive path is formed between the first contact piece and the PCB, the control device controls the face cleaner to start working, face cleaner foam is generated in the foaming cavity, the face cleaner foam overflows to the first end face through the overflow hole, and a user cleans facial skin through the first end face of the brush head 10 of the face cleaner; when at least one of the first contact piece and the second contact piece is not contacted with skin, the control device controls the face cleaning instrument to stop working, potential safety hazards are prevented when the face cleaning instrument is opened by false touch, the use safety of the face cleaning instrument is improved, and meanwhile the use experience of a user is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A skin induction facial cleaner is characterized by comprising a brush head (10), a PCB board and a control device,

the brush head (10) comprises a first shell (11) and a cleaning cavity formed by the first shell (11), wherein the first shell (11) is provided with a first end face, a plurality of bristles for cleaning the face are uniformly arranged on the first end face, a skin sensing device for sensing contact with skin is further arranged in the cleaning cavity, and the skin sensing device comprises a first contact piece and a second contact piece;

2. The skin sensing facial cleanser of claim 1 wherein the first end face is provided with a first opening for mounting a first contact and a second opening for mounting a second contact, and when the first end face is in contact with facial skin, both the first contact and the second contact are in contact with facial skin, the first contact and the second contact are in electrical communication with the PCB, and the facial cleanser is operative.

3. A skin sensing facial cleanser according to claim 1, further comprising a handheld second housing (20) and a mounting cavity formed by said second housing (20), said second housing (20) being located on a side of said brush head (10) remote from said first end face and being detachably connected to said first housing (11), said control means and said PCB board being located in said mounting cavity.

4. A skin sensing facial cleanser according to claim 3, characterized in that the first end face is provided with a first mounting hole for mounting a first contact element, one side of the second housing (20) is provided with a second mounting hole for mounting a second contact element, both the first contact element and the second contact element are connected with the PCB board, and when the first contact element is in contact with the skin of the face of the human body, the second contact element is in contact with the skin of the hand, and the PCB board is conducted.

5. A skin sensing facial cleaner according to claim 3, characterized in that a third opening for mounting a first contact and a fourth opening for mounting a second contact are provided on one side of the second housing (20), and when both the first contact and the second contact are in contact with the skin of the hand, the PCB board is turned on.

6. A skin sensing facial cleaner according to claim 3, characterized in that the control device is located in the mounting cavity, the control device comprises a motor (21) and a power supply, the power supply is used for supplying power to the motor (21) and the PCB board, and the motor (21) drives the facial cleaner to start working.

7. A skin sensing facial cleanser according to claim 3, characterized in that a base (22) is provided on the side of the second housing (20) remote from the brush head (10), the periphery of the base (22) being in sealing connection with the second housing (20).

8. The skin sensing facial cleanser of claim 1 wherein said first end surface is further provided with an air vent in communication with said cleaning chamber from which air enters the facial cleanser.

9. The skin sensing cleansing apparatus of claim 1 wherein the first end surface is further provided with a feed aperture, the feed aperture in communication with the cleansing cavity, the feed aperture for delivering cleansing product into the cleansing cavity for cleansing.

10. The skin sensing facial cleanser of claim 1 wherein the first end surface is further provided with a plurality of spill holes, the spill holes being connected to the cleansing cavity, the spill holes being configured to spill facial foam generated within the cleansing cavity.