CN210998849U

CN210998849U - Vibration shaver

Info

Publication number: CN210998849U
Application number: CN201921643941.1U
Authority: CN
Inventors: 曹海军
Original assignee: Jiangsu Maikeduo Electronic Technology Co ltd
Current assignee: Jiangsu Maikeduo Electronic Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-14
Anticipated expiration: 2029-09-29

Abstract

The application discloses vibration razor includes: having a hollow handle; a cartridge having a surface for engaging a user's skin and having at least one blade mounted therein; an interconnect member joined to the cartridge and configured to pivotably and detachably mount the cartridge to an end of the handle; a vibration mechanism capable of imparting vibration to the tip holder; the capacitance induction switch detects a capacitance signal between the capacitance induction switch and water to control the vibration mechanism to be turned on or off; and the power supply is used for supplying power to the vibration mechanism and the capacitance inductive switch. From this, realize opening and closing of automatic control razor, do not need manual button, it is simple and convenient, and got rid of traditional mechanical switch, improved sealing performance, electric capacity inductive switch can hardly wear and tear, has improved life, has reduced the later maintenance cost.

Description

Vibration shaver

Technical Field

The utility model relates to a razor especially relates to an automatic switch formula vibration razor.

Background

Electric shavers (dry shavers) typically use rotating cutter heads, which, although may thereby reduce the degree of force control, have the phenomenon of incomplete shaving.

In the process of shaving beards along the surface of skin by a cutter head of a traditional wet shaver, when the cutter head does not completely cut off the beards, the movement of the cutter head can pull the beards, and the beards can be restored to the original position after the beards are completely cut off. Therefore, the shaving process of the hair cutting head can cause the user to feel pain of pulling the hair. In order to solve this problem, electric shavers and vibrating shavers have been developed.

The vibrating shaver generates a vibrating force to the shaver head, so that the shaver head can rapidly move back and forth on the skin in a small distance, beards can be rapidly and progressively cut off, the force for pulling the beards is small, and a user can have a more comfortable shaving feeling, namely the vibrating shaver is less prone to causing the user to have a pricking feeling of pulling the skin of the traditional wet shaver. In addition, the vibrating shaver can reduce the friction coefficient between the shaver head and the facial skin of the user, and has the function of massaging the skin. Thus the comfort of the shaving process is even more improved.

The switch of the common vibration type shaver uses the traditional key to control the switch operation; the vibration shaver using the traditional key switch to control the work needs to solve the waterproof problem of the switch surface structure, the soft silica gel is usually used on the surface of the key to be pasted with the shell or sealed by injection molding, the mode has the defects that the silica gel is easy to age, the waterproof performance is weakened, the appearance integrity is damaged, and the visual sense organ is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration razor solves one or more among the above-mentioned prior art problem.

According to an aspect of the present invention, there is provided a vibration shaver, including:

having a hollow handle;

a cartridge having a surface for engaging a user's skin and having at least one blade mounted therein;

an interconnect member joined to the cartridge and configured to pivotably and detachably mount the cartridge to an end of the handle;

a vibration mechanism capable of imparting vibration to the tip holder;

the capacitance induction switch detects a capacitance signal between the capacitance induction switch and water to control the vibration mechanism to be turned on or off;

and the power supply is used for supplying power to the vibration mechanism and the capacitance inductive switch.

The utility model discloses a washing the razor with water before using the tool bit and triggering electric capacity inductive switch and open vibration mechanism, washing the razor with water after the rethread uses the tool bit and triggering electric capacity inductive switch once more and close vibration mechanism, realize opening and closing of automatic control razor, do not need manual button, and simple and convenient, and got rid of traditional mechanical switch, improved sealing performance, electric capacity inductive switch can hardly wear and tear, has improved life, has reduced the later maintenance cost.

In some embodiments: the interconnection component comprises a component main body, the rear end of the component main body is inserted into the end part of the handle, the front end of the component main body is provided with a connecting arm, and the blade holder is provided with an arc-shaped sliding rail matched with the connecting arm.

Thereby, the blade holder can be rotated.

In some embodiments: the two connecting arms are symmetrically arranged; the number of the slide rails is two, and the slide rails are arranged corresponding to the connecting arms; one end of each connecting arm is connected to the component main body, and the other end of each connecting arm is inserted into the corresponding sliding rail; the connecting arm has elasticity. Thus, the blade holder is detached from the interconnecting member by pressing the two connecting arms, and the detachable function is realized.

In some embodiments: the outer wall of the member main body is provided with an elastic clamping piece, and the inner wall of the handle is provided with a clamping groove matched with the elastic clamping piece. Therefore, the component main body can be clamped and fixed in the handle, and the component main body is fixedly installed.

In some embodiments: the capacitance sensing switch comprises a sensing contact pin, the sensing contact pin is arranged at the front end of the component main body, and the sensing contact pin can be contacted with water to generate a capacitance signal. Therefore, the vibration mechanism is started by flushing the shaver head with water to trigger the capacitance induction switch before use, and the vibration mechanism is stopped by flushing the shaver head with water to trigger the capacitance induction switch again after use, so that the automatic control of the opening and closing of the shaver is realized, and a manual key is not needed.

In some embodiments: the capacitance induction switch also comprises an induction chip and a driving chip, wherein the induction chip can receive a capacitance signal, the induction chip sends a control signal to the driving chip after receiving the capacitance signal, and the driving chip controls the vibration mechanism to be opened and closed according to the control signal; the power supply supplies power to the induction chip and the driving chip. Thus, the automatic opening and closing of the vibration mechanism is realized.

In some embodiments: the induction contact pins are metal elastic ejector pins, a triangular structure is formed between each elastic ejector pin and each connecting arm, and the blade holder is provided with an arc-shaped convex rail which is matched with the elastic ejector pins to enable the blade holder to restore to the initial position. From this, the response contact pin not only can be used for reseing the blade frame with water contact response capacitance signal, keeps the stability of blade frame, prevents that the blade frame from slowing down at will, has simplified the overall structure of razor.

In some embodiments: the induction contact pin generates a capacitance signal every time the induction contact pin is contacted with water; the induction chip generates a starting current signal or a closing current signal every time the induction chip receives a capacitance signal, and the starting current signal or the closing current signal is generated alternately; the driving chip controls the vibration mechanism to be opened and closed according to the opening current signal or the closing current signal.

In some embodiments: the induction chip is provided with an induction chip input end and an induction chip output end, the driving chip is provided with a driving chip input end and a driving chip output end, the induction contact pin is electrically connected to the induction chip input end, the induction chip output end is electrically connected to the driving chip input end, and the driving chip output end is electrically connected to the vibration mechanism.

In some embodiments: the vibration mechanism comprises a motor and an eccentric part arranged at the output end of the motor. This can generate vibration, and hence vibrate the tip holder.

Drawings

Fig. 1 is an exploded view of a vibrating shaver according to the present invention;

fig. 2 is a schematic view of the structure of the interconnection member of the vibrating shaver according to the present invention engaged with the blade holder;

fig. 3 is a signal transmission diagram of a capacitance-sensitive switch of the vibrating shaver according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following description of the drawings.

As shown in fig. 1-3, a vibrating shaver comprising: having a hollow handle 1; the handle 1 may be a round tube structure, or may be other shapes such as a square tube. In this embodiment, it is a circular tube structure.

A blade holder 2, the blade holder 2 having a surface for engaging the skin of a user and having a blade mounted therein.

An interconnect member 3, the interconnect member 3 joined to the cartridge 2 and configured to enable the cartridge to be pivotally and removably mounted to an end of the handle.

And a vibration mechanism 5, wherein the vibration mechanism 5 can apply vibration to the tip holder 2.

The capacitance induction switch 4 detects a capacitance signal between the capacitance induction switch 4 and water to control the vibration mechanism 5 to be opened and closed.

And the power supply 6 is used for supplying power to the vibration mechanism 5 and the capacitance induction switch 4.

The interconnecting member 3 comprises a member body 31, the member body 31 is a column structure matched with the handle in shape, in this embodiment, the member body 31 is a cylindrical structure, the rear end of the member body 31 is inserted into the end of the handle 1, and the member body 31 and the handle 1 can be sealed through a sealing ring. The front end of the component main body 31 is provided with a connecting arm 32, and the blade holder 2 is provided with an arc-shaped sliding rail 21 matched with the connecting arm 32. Arc-shaped rotation of the blade holder can be achieved.

The connecting arms 32 are two and are symmetrically arranged; two slide rails 21 are provided, and are arranged in one-to-one correspondence with the connecting arms 32; each connecting arm 32 has one end integrally connected to the member body 31 and the other end inserted into the corresponding slide rail 21; the connecting arm 32 has elasticity and may be made of an elastic resin material. The two slide rails 21 are located at the outer sides of the two connecting arms 32, and the blade holder can be taken off from the interconnecting member by pressing the two connecting arms, so that the detachable function is realized.

The outer wall of the member main body 31 is provided with an elastic clamping piece 33, and the inner wall of the handle 1 is provided with a clamping groove 11 matched with the elastic clamping piece 33. The elastic latch 33 may be a barb type latch, and when the member body 31 is inserted into the handle 1, the barb type latch may form a snap-fit state with the slot 11, so as to firmly fix the member body 31 at the end of the handle 1.

The capacitance sensing switch 4 includes a sensing contact pin 41, the sensing contact pin 41 is disposed at the front end of the member body 31, and the sensing contact pin 41 can be contacted with water to generate a capacitance signal. The component body 31 is provided with a contact pin mounting hole 34, the sensing contact pin 41 can be inserted into the contact pin mounting hole 34, and the sensing contact pin 41 and the contact pin mounting hole 34 can be sealed through a sealing ring.

The sensing contact pins 41 may be metal elastic pins, a triangular structure is formed between the elastic pins and the two connecting arms 32, and the blade holder 2 is provided with an arc-shaped protruding rail 22 which is matched with the elastic pins to restore the blade holder 2 to the initial position. The movable end of the elastic thimble props against the blade holder, so that the blade holder can rotate to a position that the connecting arm is clamped at the end part of the sliding rail to form an initial position of the blade holder; when the shaver is not used, the blade holder can be in a stable state and cannot rotate randomly; when the use of the shaver is finished, the elastic ejector pin can prop against the blade frame to restore to the initial position. From this, the response contact pin not only can be used for reseing the blade frame with water contact response capacitance signal, keeps the stability of blade frame, prevents that the blade frame from slowing down at will, has simplified the overall structure of razor.

The capacitance sensing switch 4 further comprises a sensing chip 42 and a driving chip 43, the sensing chip 42 can receive a capacitance signal, the sensing chip 42 sends a control signal to the driving chip 43 after receiving the capacitance signal, and the driving chip 43 controls the vibration mechanism 5 to be opened and closed according to the control signal. The power supply 6 supplies power to the sense chip 42 and the drive chip 43.

In the present embodiment, the sensor chip 42 is selected from TTP223E-BA6 chips of TONTEK (Taiwan Tony), and the driver chip 43 is selected from AO3400 chips of AOS (American Wan).

The component main body 31 is provided with a mounting cavity 35 and a cover 36 capable of covering the mounting cavity 35, and the sensing chip 42 and the driving chip 43 can be fixedly mounted in the mounting cavity 35.

Each time the sensing contact pin 41 is in contact with water, a capacitance signal is generated; the sensing chip 42 generates a turn-on current signal or a turn-off current signal every time it receives a capacitance signal, and the turn-on current signal or the turn-off current signal is generated alternately; the driving chip 43 controls the vibration mechanism 5 to be turned on or off according to the on current signal or the off current signal.

The sensing chip 42 is provided with a sensing chip input end and a sensing chip output end, the driving chip 43 is provided with a driving chip input end and a driving chip output end, the sensing contact pin 41 is electrically connected to the sensing chip input end, the sensing chip output end is electrically connected to the driving chip input end, and the driving chip output end is electrically connected to the vibration mechanism 5.

The vibration mechanism 5 comprises a motor and an eccentric part arranged at the output end of the motor, wherein the eccentric part can be an eccentric wheel. The vibration mechanism 5 can be installed in the installation cavity of the component main body 31, the motor and the component main body are in a close fit relationship, the component main body and the handle are assembled in an interference manner, and vibration generated by the motor rotating at a high speed is transmitted to the tool bit holder through the handle, so that the tool bit holder generates vibration.

The power supply 6 can be a dry battery or a lithium battery, in the embodiment, the power supply 6 is a dry battery, the power supply 6 is installed in the cavity of the handle 1, the bottom of the handle 1 is provided with a battery cover 12 covering the cavity in a threaded manner, and the power supply 6 can supply power to the induction chip, the driving chip and the motor through an integrated circuit board or a lead.

Generally, before the shaver is used, the shaver head is washed by water, and the shaver head is the shaver head frame of the shaver, so that the shaver head is wetted; when the tool bit is washed, water is in contact with the metal sensing contact pins arranged below the tool bit frame, a distributed capacitor is generated between the water and the metal sensing contact pins, so that the internal oscillation frequency of a sensing chip connected with the metal sensing contact pins is changed, the frequency signal is processed by an internal circuit of the sensing chip and then outputs a control signal, and the control signal drives the motor to work through the driving chip; the vibration generated by the motor rotating at high speed is transmitted to the cutter head frame through the handle, so that the cutter head frame generates vibration.

When shaving the completion and washing the tool bit once more, this control signal can reverse the upset on former basis, and drive chip cuts off the output according to control signal, and the motor outage stops work.

To sum up, the utility model discloses a wash the tool bit with the razor water before using and trigger electric capacity inductive switch and open vibration mechanism, wash the tool bit with the razor water after the rethread uses and trigger electric capacity inductive switch once more and close vibration mechanism, realize opening and closing of automatic control razor, do not need manual button, it is simple and convenient, and got rid of traditional mechanical switch, improved sealing performance, electric capacity inductive switch can hardly wear and tear, has improved life, has reduced the later maintenance cost.

The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of similar modifications and improvements can be made without departing from the inventive concept, and these should also be considered as within the protection scope of the present invention.

Claims

1. A vibratory shaver, comprising:

having a hollow handle (1);

a cartridge (2), the cartridge (2) having a surface for conforming to a user's skin and having at least one blade mounted therein;

an interconnect member (3), said interconnect member (3) joined to said cartridge (2) and configured to pivotably and detachably mount the cartridge to an end of a handle;

a vibration mechanism (5), wherein the vibration mechanism (5) can impart vibration to the tip holder (2);

the capacitance induction switch (4) detects a capacitance signal between the capacitance induction switch (4) and water to control the vibration mechanism (5) to be turned on and off;

and the power supply (6), wherein the power supply (6) is used for supplying power to the vibration mechanism (5) and the capacitance induction switch (4).

2. A vibratory shaver as set forth in claim 1 wherein: the interconnecting member (3) comprises a member main body (31), the rear end of the member main body (31) is inserted into the end part of the handle (1), a connecting arm (32) is arranged at the front end of the member main body (31), and an arc-shaped sliding rail (21) matched with the connecting arm (32) is arranged on the blade holder (2).

3. A vibratory shaver as set forth in claim 2 wherein: the two connecting arms (32) are symmetrically arranged; the number of the slide rails (21) is two, and the slide rails are arranged corresponding to the connecting arms (32); one end of each connecting arm (32) is connected to the component main body (31), and the other end of each connecting arm is inserted into the corresponding sliding rail (21); the connecting arm (32) is elastic.

4. A vibratory shaver as set forth in claim 2 wherein: the outer wall of the component main body (31) is provided with an elastic clamping piece (33), and the inner wall of the handle (1) is provided with a clamping groove (11) matched with the elastic clamping piece (33).

5. A vibratory shaver as set forth in claim 3 wherein: the capacitance sensing switch (4) comprises a sensing contact pin (41), the sensing contact pin (41) is arranged at the front end of the component main body (31), and the sensing contact pin (41) can be in contact with water to generate a capacitance signal.

6. A vibrating razor as claimed in claim 5, wherein: the capacitance induction switch (4) further comprises an induction chip (42) and a driving chip (43), the induction chip (42) can receive the capacitance signal, the induction chip (42) sends a control signal to the driving chip (43) after receiving the capacitance signal, and the driving chip (43) controls the vibration mechanism (5) to be turned on or turned off according to the control signal; the power supply (6) supplies power to the induction chip (42) and the driving chip (43).

7. A vibrating razor as claimed in claim 5, wherein: response contact pin (41) are metal elasticity thimble, response contact pin (41) and two form the triangle-shaped structure between linking arm (32), blade frame (2) be equipped with elasticity thimble cooperation makes blade frame (2) resume arc protruding rail (22) to initial position.

8. A vibratory shaver as set forth in claim 6 wherein: the sensing contact pin (41) generates a capacitance signal every time the sensing contact pin is contacted with water; the induction chip (42) generates a turn-on current signal or a turn-off current signal every time the induction chip receives a capacitance signal, and the turn-on current signal or the turn-off current signal is generated alternately; the driving chip (43) controls the vibration mechanism (5) to be switched on and off according to the switching-on current signal or the switching-off current signal.

9. A vibratory shaver as set forth in claim 6 wherein: the induction chip (42) is provided with an induction chip input end and an induction chip output end, the driving chip (43) is provided with a driving chip input end and a driving chip output end, the induction contact pin (41) is electrically connected to the induction chip input end, the induction chip output end is electrically connected to the driving chip input end, and the driving chip output end is electrically connected to the vibration mechanism (5).

10. A vibratory shaver as set forth in claim 1 wherein: the vibration mechanism (5) comprises a motor and an eccentric part arranged at the output end of the motor.