CN210879767U

CN210879767U - Novel electric shaver

Info

Publication number: CN210879767U
Application number: CN201921305417.3U
Authority: CN
Inventors: 林福来
Original assignee: Xiamen Joyforce Electronics Co ltd
Current assignee: Xiamen Joyforce Electronics Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-30
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a novel electric shaver, which comprises a shaver body shell, a shaver head component, a driving motor, a main control PCBA board, a touch induction sheet, a protective cover and a trigger switch; the main control PCBA board is arranged in the machine body shell and is electrically connected with the driving motor; the touch sensing sheet is matched on the inner wall of the machine body shell and is electrically connected with the master control PCBA board; the protective cover is detachably matched with the upper end of the machine body shell; one end of the trigger switch is movably matched with the protective cover, and the other end of the trigger switch is electrically connected with the main control PCBA board; the shaver can be closed after the protective cover is covered, so that the phenomenon that the shaver is suddenly started and harms users due to the fact that the shaver is accidentally touched to the touch sensing area can be avoided; the user can take and put the razor naturally, at will to press the hand in the touch-sensitive area, when needing to use the razor, as long as take off the visor can start the razor, thereby make the utility model discloses a razor has the advantage that uses not only safely but also convenient.

Description

Novel electric shaver

Technical Field

The utility model relates to an electric shaver's technical field especially relates to a novel electric shaver.

Background

As is well known, the influence of beard on the facial value of boys is very large, so that each boy generally needs to master the skill of trimming his beard, wherein a shaver is an indispensable trimming tool. The existing shaver is usually electric, and various types of starting switches of the shaver include a button switch, a toggle switch, a touch switch and the like.

When the electric shaver provided with the touch switch is used, the shaver can be started only by placing a hand holding the shaver on the touch sensing sheet so as to be used by users. However, in the using process, it is found that when a user takes and puts the shaver, the user may easily touch the touch sensing sheet carelessly to cause the shaver to be started suddenly, and the suddenly started shaver may easily hurt the user carelessly, so that the user cannot take and put the shaver naturally and randomly when taking and putting the shaver, and must pay attention to the touch sensing sheet and intentionally place the hand at a position far away from the touch sensing sheet to prevent the user from touching the touch sensing sheet to start the shaver, thereby bringing great inconvenience to the use of the shaver.

In view of this, the present inventors have made extensive conception on the various defects and inconveniences caused by the imperfect structural design of the electric shaver, and have actively studied, improved and tried on the electric shaver to develop and design the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a use not only safe but also convenient novel electric shaver.

In order to achieve the above purpose, the solution of the present invention is:

a novel electric shaver comprises a shaver body shell, a shaver head component, a driving motor, a main control PCBA board, a touch induction sheet, a protective cover and a trigger switch; the cutter head assembly is arranged at the upper end of the machine body shell; the driving motor is arranged in the machine body shell and is in transmission fit with the cutter head assembly; the main control PCBA board is arranged in the machine body shell and is electrically connected with the driving motor; the touch sensing sheet is matched on the inner wall of the machine body shell and is electrically connected with the master control PCBA board, and meanwhile, a touch sensing area is formed at the position, corresponding to the touch sensing sheet, of the outer surface of the machine body shell; the protective cover is detachably matched with the upper end of the machine body shell; one end of the trigger switch is movably matched with the protective cover, and the other end of the trigger switch is electrically connected with the main control PCBA board.

The trigger switch comprises a movable connecting rod and a detection switch; the detection switch is arranged in the machine body shell and is electrically connected with the master control PCBA plate; the movable connecting rod is movably matched in the machine body shell, one end of the movable connecting rod extends out of the machine body shell and is movably matched with the protective cover, and the other end of the movable connecting rod is movably matched with the detection switch.

The cutter head assembly comprises a cutter head mounting seat, a cutter head bracket, a circular cutter head and a cutter head net piece; the cutter head mounting seat is mounted at the upper end of the machine body shell and is provided with an open slot communicated with the outside; the cutter head support is movably arranged in the cutter head mounting seat, one end of the cutter head support is connected with a circular cutter head arranged in the open slot, and the other end of the cutter head support is in transmission fit with the driving motor; the tool bit net piece is installed on the tool bit installation seat.

The cutter head component also comprises a mesh fixing sheet made of plastics; the cutter head net piece is provided with a round hole, the net piece fixing piece is provided with a cylinder, and the cylinder penetrates through the round hole and is fixed on the cutter head net piece in a hot pressing mode; the cutter head net piece is installed on the cutter head installation seat through the net piece fixing piece.

The tool bit assembly further comprises a supporting spring, two ends of the supporting spring are connected to the tool bit support and the circular tool bit respectively, and the circular tool bit is movably matched on the tool bit support through the supporting spring.

The shaver also comprises a motor support, wherein the motor support is arranged in the body shell and is provided with a limit groove; the driving motor is installed on the motor support, and the cutter head support is movably matched in the limiting groove.

The tool bit support is characterized in that one end, facing the tool bit assembly, of an output shaft of the driving motor is connected with an eccentric swing rod, one end, facing the driving motor, of the tool bit support is provided with an annular guide pillar, and the eccentric swing rod is movably matched in the annular guide pillar.

The machine body shell comprises a front cover and a rear cover; the front cover is detachably mounted on the rear cover.

After the scheme is adopted, the utility model is provided with the trigger switch which is movably matched with the protective cover, the shaver can be closed after the protective cover is covered, and the phenomenon that the shaver is suddenly started due to careless touch on the touch sensing area and the injury is caused to users in careless occasions can be avoided; and the user can take and put the razor naturally, at will to press the hand on the touch-sensitive area, when needing to use the razor, as long as take off the visor can start the razor, thereby make the utility model discloses a razor has the advantage that uses not only safely but also convenient.

Furthermore, the utility model discloses a trigger switch only sets up movable connecting rod and detection switch to all install in the fuselage casing, movable connecting rod only need the clearance fit in the fuselage casing can, its simple structure, simple to operate need not carry out big change to the razor, thereby greatly reduced the cost that the razor updated.

Drawings

Fig. 1 is an exploded view of a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of the preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of the present invention after a protective cover is covered thereon;

fig. 4 is a schematic structural view of the present invention after the protective cover is removed.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 4, a preferred embodiment of the novel electric shaver of the present invention includes a body housing 1, a cutter head assembly 2, a driving motor 3, a main control PCBA board 4, a touch sensing sheet 5 and a protective cover 6; the cutter head component 2 is arranged at the upper end of the machine body shell 1; the driving motor 3 is arranged in the machine body shell 1 and is in transmission fit with the cutter head component 2 to drive the cutter head component 2; the main control PCBA board 4 is arranged in the machine body shell 1 and is electrically connected with the driving motor 3 for controlling the driving motor 3; the touch sensing sheet 5 is matched on the inner wall of the machine body shell 1 and is electrically connected with the master control PCBA board 4, and meanwhile, a touch sensing area is formed at the position, corresponding to the touch sensing sheet 5, of the outer surface of the machine body shell 1; a protective cap 6 is detachably fitted to the upper end of the body housing 1 to cover or open the cutter head assembly 2.

During the use, user need take off the visor 6 from fuselage casing 1 earlier to open tool bit subassembly 2, later, user only need place the hand of holding the razor on the touch-sensitive area of fuselage casing 1 surface, thereby trigger touch-sensitive piece 5, and then open driving motor 3 through touch-sensitive piece 5 and master control PCBA board 4, thereby drive tool bit subassembly 2 work with the help of driving motor 3, and then cooperate user of service to use the razor. When the user does not need to use the shaver, the user can close the shaver only by not touching the touch sensing area, and simultaneously the protective cover 6 is covered on the machine body shell 1 again to cover the cutter head component 2, so that the cutter head component 2 is protected.

The utility model discloses a focus on, the utility model discloses a razor still includes trigger switch 7, trigger switch 7's one end and 6 clearance fits of visor, and the other end is connected with 4 electricity of master control PCBA board. The utility model discloses a trigger switch 7 and touch-sensitive piece 5 all are connected with main control PCBA board 4 electricity, and then control driving motor 3 together, and when visor 6 was covered on fuselage casing 1, visor 6 triggered trigger switch 7 for trigger switch 7 of control driving motor 3 is the circuit break, and then closes driving motor 3, closes the razor promptly, at this moment, even the hand of user is placed on the touch-sensitive area, also can't start the razor; when the protective cover 6 is removed from the body housing 1, the protective cover 6 triggers the trigger switch 7, so that the trigger switch 7 controlling the driving motor 3 is turned on, and at this time, the driving motor 3 is still in a closed state, and when the hand of a user touches the touch sensing area at the same time, the driving motor 3 can be turned on, and then the shaver is started.

The utility model is provided with the trigger switch 7 which is movably matched with the protective cover 6, the shaver can be closed after the protective cover 6 is covered, and the phenomenon that the shaver is suddenly started due to the careless touch on the touch sensing area and the injury to users is caused inadvertently can be avoided; and the user can take and put the razor naturally, at will to press the hand on the touch-sensitive area, when needing to use the razor, as long as take off visor 6 can start the razor, thereby make the utility model discloses a razor has the advantage that uses not only safely but also convenient.

The trigger switch 7 includes a movable link 71 and a detection switch 72; the detection switch 72 is arranged in the machine body shell 1 and is electrically connected with the master control PCBA board 4; the movable connecting rod 71 is movably matched in the machine body shell 1, one end of the movable connecting rod 71 extends out of the machine body shell 1 to be movably matched with the protective cover 6, and the other end of the movable connecting rod 71 is movably matched with the detection switch 72. For example, a guide rail groove may be provided in the body housing 1, and the movable link 71 is movably fitted in the guide rail groove, so that when in use, the movable link 71 can move up and down in the body housing 1 along the guide rail groove; of course, the arrangement of the movable link 71 movably fitted in the body housing 1 is not limited to this, and other structures may be provided so that the movable link 71 can move up and down in the body housing 1. When the protection cover 6 is covered on the machine body shell 1, the protection cover 6 is pressed on the movable connecting rod 71 and pushes the movable connecting rod 71 to retract towards the machine body shell 1, the retracted movable connecting rod 71 pushes the switch valve of the detection switch 72 to retract, and therefore the detection switch 72 is switched off, and the trigger switch 7 for controlling the driving motor 3 is switched off; when the protective cover 6 is removed from the body casing 1, the resistance of the protective cover 6 is lost, the on-off valve of the detection switch 72 is extended outward, and the movable link 71 is pushed out of the body casing 1, so that the detection switch 72 is turned on and the trigger switch 7 that controls the drive motor 3 is turned on.

The utility model discloses a trigger switch 7 only sets up movable connecting rod 71 and detection switch 72 to all install in fuselage casing 1, movable connecting rod 71 only need the clearance fit in fuselage casing 1 can, its simple structure, simple to operate need not carry out big change to the razor, thereby greatly reduced the cost that the razor updated.

The cutter head assembly 2 comprises a cutter head mounting seat 21, a cutter head bracket 22, a circular cutter head 23 and a cutter head net piece 24; the cutter head mounting seat 21 is mounted at the upper end of the machine body shell 1 and is provided with an open slot 211 communicated with the outside; the cutter head bracket 22 is movably arranged in the cutter head mounting seat 21, one end of the cutter head bracket 22 is connected with the circular cutter head 23 arranged in the opening groove 211, and the other end is in transmission fit with the driving motor 3; the cutter head mesh sheet 24 is mounted on the cutter head mounting seat 21 to cover or open the open groove 211. During the use, the user of service holds the razor under the circumstances of taking off visor 6, the hand touches the touch-sensitive area simultaneously, in order to start the razor, afterwards, paste tool bit net piece 24 in the face of growing beard, make the beard can pass tool bit net piece 24 and get into in open slot 211, at this moment, driving motor 3 drives tool bit support 22 round trip movement on tool bit mount pad 21, tool bit support 22 linkage circular knife tool bit 23 round trip movement in open slot 211, and cooperate the inner wall of tool bit net piece 24 to prune the beard in the open slot 211.

The cutter head assembly 2 further comprises a mesh fixing piece 25 made of plastic; the cutter head mesh sheet 24 is provided with a round hole 241, the mesh sheet fixing sheet 25 is provided with a cylinder 251, and the cylinder 251 passes through the round hole 241 and is fixed on the cutter head mesh sheet 24 by hot pressing, so that the mesh sheet fixing sheet 25 is fixed on the cutter head mesh sheet 24; the cutter head mesh 24 is mounted on the cutter head mounting base 21 through a mesh fixing piece 25. Because tool bit net piece 24 needs to cooperate circular knife tool bit 23 to prune the beard, so tool bit net piece 24 is usually made by the stainless steel and the thickness is thinner, the utility model discloses a be equipped with net piece stationary blade 25, tool bit net piece 24 is installed on tool bit mount pad 21 through net piece stationary blade 25 to the installation of tool bit net piece 24 of being convenient for.

The cutter head component 2 further comprises a supporting spring 26, two ends of the supporting spring 26 are respectively connected to the cutter head support 22 and the circular cutter head 23, and the circular cutter head 23 is movably matched on the cutter head support 22 through the supporting spring 26. The utility model discloses a be equipped with supporting spring 26 for circular knife tool bit 23 can be through supporting spring 26 clearance fit on tool bit support 22, when pruning the beard, circular knife tool bit 23 and tool bit net piece 24's inner wall elastic contact avoid circular knife tool bit 23 and tool bit net piece 24's inner wall between to take place hard frictional contact, thereby lead to circular knife tool bit 23 to wear and tear fast and become blunt, reduce the razor life.

The shaver also comprises a motor support 8, the motor support 8 is arranged in the body shell 1 and is provided with a limit groove 81; the driving motor 3 is arranged on the motor bracket 8, and the cutter head bracket 22 is movably matched in the limiting groove 81. The utility model is provided with the motor bracket 8 for installing and fixing the driving motor 3, so that the driving motor 3 can not shake during working, and the installation of the driving motor 3 is firmer and more stable; and, the utility model discloses a with tool bit support 22 clearance fit in spacing groove 81, spacing groove 81 has the effect of spacing direction to the tool bit support 22 of activity for tool bit support 22 can be according to established orbit round trip movement.

One end of the output shaft of the driving motor 3 facing the cutter head assembly 2 is connected with an eccentric swing rod 31, one end of the cutter head bracket 22 facing the driving motor 3 is provided with an annular guide post 221, and the eccentric swing rod 31 is movably matched in the annular guide post 221. When the tool bit support is used, the driving motor 3 drives the eccentric oscillating bar 31 to rotate through the output shaft, and the eccentric oscillating bar 31 pushes the annular guide post 221 by pushing the inner wall of the annular guide post 221 in the rotating process, so as to push the tool bit support 22 to move back and forth on the tool bit mounting seat 21.

The body casing 1 includes a front cover 11 and a rear cover 12; the front cover 11 is detachably mounted on the rear cover 12. When assembling, the front cover 11 can be detached from the rear cover 12, the relevant components of the shaver are installed in the body housing 1, and then the front cover 11 is installed on the rear cover 12, so that the installation of the body housing 1 and the relevant components installed in the body housing 1 is completed, and therefore, the assembly of the shaver is facilitated by the arrangement of the front cover 11 and the rear cover 12.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A novel electric shaver is characterized in that: the machine comprises a machine body shell, a cutter head component, a driving motor, a master control PCBA board, a touch sensing sheet, a protective cover and a trigger switch; the cutter head assembly is arranged at the upper end of the machine body shell; the driving motor is arranged in the machine body shell and is in transmission fit with the cutter head assembly; the main control PCBA board is arranged in the machine body shell and is electrically connected with the driving motor; the touch sensing sheet is matched on the inner wall of the machine body shell and is electrically connected with the master control PCBA board, and meanwhile, a touch sensing area is formed at the position, corresponding to the touch sensing sheet, of the outer surface of the machine body shell; the protective cover is detachably matched with the upper end of the machine body shell; one end of the trigger switch is movably matched with the protective cover, and the other end of the trigger switch is electrically connected with the main control PCBA board.

2. A novel electric shaver as set forth in claim 1, wherein: the trigger switch comprises a movable connecting rod and a detection switch; the detection switch is arranged in the machine body shell and is electrically connected with the master control PCBA plate; the movable connecting rod is movably matched in the machine body shell, one end of the movable connecting rod extends out of the machine body shell and is movably matched with the protective cover, and the other end of the movable connecting rod is movably matched with the detection switch.

3. A novel electric shaver as set forth in claim 1, wherein: the cutter head assembly comprises a cutter head mounting seat, a cutter head bracket, a circular cutter head and a cutter head net piece; the cutter head mounting seat is mounted at the upper end of the machine body shell and is provided with an open slot communicated with the outside; the cutter head support is movably arranged in the cutter head mounting seat, one end of the cutter head support is connected with a circular cutter head arranged in the open slot, and the other end of the cutter head support is in transmission fit with the driving motor; the tool bit net piece is installed on the tool bit installation seat.

4. A novel electric shaver as set forth in claim 3, wherein: the cutter head component also comprises a mesh fixing sheet made of plastics; the cutter head net piece is provided with a round hole, the net piece fixing piece is provided with a cylinder, and the cylinder penetrates through the round hole and is fixed on the cutter head net piece in a hot pressing mode; the cutter head net piece is installed on the cutter head installation seat through the net piece fixing piece.

5. A novel electric shaver as set forth in claim 3, wherein: the tool bit assembly further comprises a supporting spring, two ends of the supporting spring are connected to the tool bit support and the circular tool bit respectively, and the circular tool bit is movably matched on the tool bit support through the supporting spring.

6. A novel electric shaver as set forth in claim 3, wherein: the shaver also comprises a motor support, wherein the motor support is arranged in the body shell and is provided with a limit groove; the driving motor is installed on the motor support, and the cutter head support is movably matched in the limiting groove.

7. A novel electric shaver as set forth in claim 3, wherein: the tool bit support is characterized in that one end, facing the tool bit assembly, of an output shaft of the driving motor is connected with an eccentric swing rod, one end, facing the driving motor, of the tool bit support is provided with an annular guide pillar, and the eccentric swing rod is movably matched in the annular guide pillar.

8. A novel electric shaver as set forth in claim 1, wherein: the machine body shell comprises a front cover and a rear cover; the front cover is detachably mounted on the rear cover.