CN114559472A

CN114559472A - Multi-head shaver

Info

Publication number: CN114559472A
Application number: CN202210162537.2A
Authority: CN
Inventors: 黄天优
Original assignee: Wenzhou Kairui Electric Appliance Co ltd
Current assignee: Wenzhou Kairui Electric Appliance Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-05-31
Anticipated expiration: 2042-02-22
Also published as: CN114559472B

Abstract

The invention discloses a multi-head shaver, which is characterized by comprising a handle and a cutter head frame, wherein six cutter heads are arranged on the cutter head frame, one cutter head is arranged in the middle, the other five cutter heads are arranged around the cutter head, and the six cutter heads are provided with pressing sensors. The invention has the following beneficial effects: the tool bit in five outsides all inclines towards the tool bit in middle, forms the binding face of indent to in the laminating of the try hard and face, the guarantee effect of shaving. According to the pressure sensed by the pressing sensor on each cutter head, the automatic control chip controls the commutator to drive the cutter head frame to rotate towards the direction of one side of the cutter head with heavier pressure until the pressure is even or the pressure is lower than a preset numerical value, so that the cutter head can be automatically attached to the face as much as possible, and the shaving effect is guaranteed.

Description

Multi-head shaver

Technical Field

The present invention relates to shaving razors, and more particularly, to a multi-headed razor.

Background

An electric shaver is a motor-driven, hand-held, automatic shaving apparatus. Most of the existing electric shavers are single-head, double-head or triple-head. In order to make the cutter head fit the face as much as possible to ensure the shaving effect, the cutter head is usually set to be floating so that the cutter head fits the face as much as possible. But the angle of floating of tool bit is little, still needs wrist turned angle cooperation tool bit to float and just can make the tool bit laminate face as far as possible, can not laminate face automatically.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a multi-head shaver, which can enable a cutter head to automatically attach to a face.

In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a multi-head shaver, including handle and tool bit frame, install six tool bits on the tool bit frame, one of them tool bit sets up between two parties, all the other five tool bits encircle this tool bit setting, six tool bits all are provided with press the inductor, be provided with commutator and automatic control chip on the handle, the tool bit frame is installed on the commutator, the commutator with press the inductor and all be connected with the automatic control chip electricity, receive the oppression when pressing the inductor and sensing corresponding tool bit, press the inductor and take place signal and give automatic control chip, automatic control chip control commutator drives the direction rotation of tool bit frame to this tool bit.

The invention is further configured to: the commutator comprises a first support, the first support is fixedly connected to the handle, a first guide rail is arranged on the first support, a first motor is installed on the first support, the first guide rail is connected with a second support in a sliding mode, the first motor is used for driving the second support to move along the first guide rail, a second guide rail is arranged on the second support, a second motor is installed on the second support, the second guide rail is connected with a connecting seat in a sliding mode, the second motor is used for driving the connecting seat to move along the second guide rail, and the connecting seat is installed on the cutter head frame.

The invention is further configured to: the second support is provided with a first rack, the first motor is connected with a first gear, the first rack is meshed with the first gear, the connecting seat is provided with a second rack, the second motor is connected with a second gear, the second rack is meshed with the second gear, and the first motor and the second motor are both electrically connected with the automatic control chip.

The invention is further configured to: the first guide rail, the second guide rail, the first rack and the second rack are all arc-shaped, and the circle center of the arc-shaped is towards the tool head frame.

The invention is further configured to: the tool bit placed in the middle is middle tool bit, and all the other five tool bits are marginal tool bit, and middle tool bit is equilateral pentagon, and marginal tool bit is provided with the connection limit towards one side of middle tool bit, and the both sides of connecting the limit all are provided with the contact limit towards other marginal tool bits.

The invention is further configured to: the tool bit frame is rotatably connected with a driving disc and five transmission gears, the driving disc is provided with a driving gear, the five transmission gears are all meshed with the driving gear, the five edge tool bits are internally provided with driven gears, and the five driven gears are all meshed with the corresponding transmission gears.

The invention is further configured to: the tool bit frame is also fixedly connected with a connecting disc, the middle tool bit is arranged on the connecting disc, the driving disc is also connected with a connecting shaft, and one end of the connecting shaft is connected to the middle tool bit.

The invention is further configured to: the tool head frame is also provided with a driving motor, and the driving motor is used for driving the driving disc to rotate.

The invention is further configured to: the cutter head frame is also provided with ten clamping strips, and the two clamping strips are clamped with the corresponding edge cutter head so that the edge cutter head can be detachably connected to the cutter head frame, and the edge cutter head is provided with an everting flip cover.

The invention is further configured to: the automatic control chip is arranged on the handle and is connected with a display screen and a switch.

In conclusion, the invention has the following beneficial effects: the tool bit in five outsides all inclines towards the tool bit in middle, forms the binding face of indent to in the laminating of the try hard and face, the guarantee effect of shaving. According to the pressure that the sensor that presses on every tool bit sensed, automatic control chip control commutator drives the tool bit frame and rotates to the direction that one side of the heavier tool bit of pressurized should, even or the pressure that receives is less than predetermined numerical value until the pressurized to need not to rotate the wrist and just can let the tool bit laminate face as far as possible automatically, in order to guarantee to shave the effect.

Drawings

FIG. 1 is a schematic view of a multi-head razor attachment structure;

FIG. 2 is a schematic view of a connection structure of the commutator;

FIG. 3 is a schematic view of a connection structure of a second bracket;

FIG. 4 is a perspective view of the cutting head;

FIG. 5 is a perspective view of the head frame;

FIG. 6 is a schematic perspective view of an edge tool;

fig. 7 is a perspective view of the middle cutter head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-7, a multi-head shaver includes a handle 1 and a head frame 2, six head segments 3 are mounted on the head frame 2, one of the head segments 3 is disposed in the center, the other five head segments 3 are disposed around the head segment 3, the six head segments 3 are all provided with pressing sensors 31, the handle 1 is provided with a commutator 4 and an automatic control chip 11, the head frame 2 is mounted on the commutator 4, the commutator 4 and the pressing sensors 31 are both electrically connected to the automatic control chip 11, when the pressing sensors 31 sense that the corresponding head segments 3 are pressed, the pressing sensors 31 generate signals to the automatic control chip 11, and the automatic control chip 11 controls the commutator 4 to drive the head frame 2 to rotate towards the head segments 3.

Through above-mentioned scheme, the tool bit 3 in five outsides all inclines towards middle tool bit 3, forms the binding face of indent to in the laminating of as far as possible and face, the guarantee effect of shaving. According to the pressure sensed by the pressing sensor 31 on each tool bit 3, the automatic control chip 11 controls the commutator 4 to drive the tool bit holder 2 to rotate towards the direction of one side of the tool bit 3 which is pressed more heavily until the pressed force is even or the pressed force is lower than a preset value, so that the tool bit 3 can be automatically attached to the face as much as possible without rotating the wrist, and the shaving effect is guaranteed.

As a modified specific embodiment, the commutator 4 includes a first bracket 41, the first bracket 41 is fixedly connected to the handle 1, a first guide rail 42 is disposed on the first bracket 41, and a first motor 43 is installed, the first guide rail 42 is slidably connected to a second bracket 5, the first motor 43 is used for driving the second bracket 5 to move along the first guide rail 42, a second guide rail 51 is disposed on the second bracket 5, and a second motor 52 is installed, the second guide rail 51 is slidably connected to a connecting seat 53, the second motor 52 is used for driving the connecting seat 53 to move along the second guide rail 51, and the connecting seat 53 is installed on the tool head frame 2.

Through above-mentioned scheme, the guide rail can guide the removal for it is steady to remove. The motor drives, moves accurate high efficiency fast. The two supports are in a cross shape, so that the moving range is enlarged, the shaving effect can be guaranteed by adjusting the supports as comprehensively as possible.

As a modified specific embodiment, the second bracket 5 is provided with a first rack 54, the first motor 43 is connected with the first gear 44, the first rack 54 is engaged with the first gear 44, the connecting seat 53 is provided with a second rack 55, the second motor 52 is connected with a second gear 56, the second rack 55 is engaged with the second gear 56, and both the first motor 43 and the second motor 52 are electrically connected with the automatic control chip 11.

Through the scheme, the gear is driven by the motor and drives the rack, so that accurate transmission can be realized, and errors are not easy to occur.

As a modified embodiment, the first rail 42, the second rail 51, the first rack 54 and the second rack 55 are all arc-shaped with the center facing the head frame 2.

Through the scheme, the arc can drive the cutter head frame 2 to move in an arc shape, so that the face can be attached as far as possible. The arc-shaped structure also drives the tool bit frame 2 to realize instant reversing, and can also adopt a V shape or other shapes, so that the reversing of the arc-shaped structure is stable, the structure is stable, and the use is smooth.

As a specific embodiment of the improvement, the center tool bit 3 is a middle tool bit 32, the other five tool bits 3 are edge tool bits 33, the middle tool bit 32 is an equilateral pentagon, a connecting edge 34 is provided on one side of the edge tool bit 33 facing the middle tool bit 32, and contact edges facing the other edge tool bits 33 are provided on both sides of the connecting edge 34.

Through the scheme, the equilateral pentagon is convenient to arrange, so that the structure is uniform and symmetrical, and the appearance is attractive. The connecting edges 34 and the contact edges enable the arrangement to be tight, gaps are reduced, the facial mask is convenient to fit with the face, and the problems that the cheek skin is clamped when the facial mask is used are avoided. The cutter head 3 is evenly distributed, the angle is not required to be considered, and the use is convenient.

As a specific embodiment of the improvement, a driving disc 21 and five transmission gears 22 are rotatably connected to the tool bit frame 2, a driving gear 23 is provided on the driving disc 21, the five transmission gears 22 are all engaged with the driving gear 23, driven gears 35 are installed in the five edge tool bits 33, and the five driven gears 35 are all engaged with the corresponding transmission gears 22.

Through the scheme, the driving disc 21 is driven to rotate, the driving gear 23 rotates along with the driving disc, and the driven gear 35 is driven to rotate through the driven gear 35, so that power is transmitted, the transmission efficiency is high, synchronous driving is realized, the reaction is rapid, and the structure is compact.

As a modified specific embodiment, the cutter head frame 2 is also fixedly connected with a connecting disc 24, an intermediate cutter head 32 is installed on the connecting disc 24, the driving disc 21 is also connected with a connecting shaft 25, and one end of the connecting shaft 25 is connected to the intermediate cutter head 32.

Through the scheme, the connecting shaft 25 is connected with the driving disc 21, synchronously rotates, has strong driving force, reduces transmission loss and improves energy efficiency.

As a modified specific embodiment, the tool bit holder 2 is further provided with a driving motor 6, and the driving motor 6 is used for driving the driving disc 21 to rotate.

Through above-mentioned scheme, head installation motor can the direct drive, avoids transmission problem, reduces transmission loss, is favorable to improving the energy efficiency ratio.

As a modified specific embodiment, the tool bit frame 2 is further provided with ten clamping strips 25, two clamping strips 25 are clamped with corresponding edge tool bits 33, so that the edge tool bits 33 can be detachably connected on the tool bit frame 2, and the edge tool bits 33 are provided with turnover covers which turn outwards.

Through above-mentioned scheme, connect through this kind of detachable mode of joint, be convenient for change after damaging. The flip cover is turned outwards, so that the shaved beard can be poured out conveniently.

As a modified embodiment, the automatic control chip 11 is mounted on the handle 1, and is connected with a display 12 and a switch 13.

Through the scheme, the automatic control is convenient to use and easy to operate.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered as within the scope of the present invention.

Claims

1. The utility model provides a razor of multihead, includes handle (1) and tool bit frame (2), characterized by: install six tool bits (3) on tool bit frame (2), one of them tool bit (3) sets up between two parties, and all the other five tool bits (3) encircle this tool bit (3) and set up, six tool bit (3) all are provided with presses down inductor (31), be provided with commutator (4) and automatic control chip (11) on handle (1), tool bit frame (2) are installed on commutator (4), commutator (4) all are connected with automatic control chip (11) electricity with pressing down inductor (31), sense corresponding tool bit (3) and receive the oppression when pressing down inductor (31), press down inductor (31) and take place the signal and give automatic control chip (11), and automatic control chip (11) control commutator (4) are taken the direction of tool bit frame (2) to this tool bit (3) and are rotated.

2. A multi-headed razor as claimed in claim 1, wherein: commutator (4) is including first support (41), first support (41) fixed connection is on handle (1), be provided with first guide rail (42) on first support (41) to install first motor (43), first guide rail (42) sliding connection has second support (5), first motor (43) are used for driving second support (5) and move along first guide rail (42), be provided with second guide rail (51) on second support (5) to install second motor (52), second guide rail (51) sliding connection has connecting seat (53), second motor (52) are used for driving connecting seat (53) and move along second guide rail (51), install on tool bit frame (2) connecting seat (53).

3. The multi-headed razor of claim 2, wherein: the automatic control device is characterized in that a first rack (54) is arranged on the second support (5), a first gear (44) is connected onto the first motor (43), the first rack (54) is meshed with the first gear (44), a second rack (55) is arranged on the connecting seat (53), a second gear (56) is connected onto the second motor (52), the second rack (55) is meshed with the second gear (56), and the first motor (43) and the second motor (52) are electrically connected with the automatic control chip (11).

4. A multi-headed razor as claimed in claim 3, wherein: the first guide rail (42), the second guide rail (51), the first rack (54) and the second rack (55) are all arc-shaped, and the circle centers of the arc-shaped guide rails face the cutter head frame (2).

5. A multi-headed razor as claimed in claim 1, wherein: centered cutter head (3) are middle cutter head (32), and all the other five cutter head (3) be marginal cutter head (33), middle cutter head (32) are equilateral pentagon, edge cutter head (33) are provided with connection limit (34) towards one side of middle cutter head (32), the both sides of connecting limit (34) all are provided with the contact limit towards other marginal cutter heads (33).

6. A multi-headed razor as claimed in claim 5, wherein: the cutter head frame (2) is connected with a driving disc (21) and five transmission gears (22) in a rotating mode, a driving gear (23) is arranged on the driving disc (21), the five transmission gears (22) are all meshed with the driving gear (23), driven gears (35) are installed in the five edge cutter heads (33), and the five driven gears (35) are all meshed with the corresponding transmission gears (22).

7. The multi-headed razor of claim 6, wherein: the cutter head frame (2) is further fixedly connected with a connecting disc (24), the middle cutter head (32) is installed on the connecting disc (24), the driving disc (21) is further connected with a connecting shaft (25), and one end of the connecting shaft (25) is connected to the middle cutter head (32).

8. A multi-headed razor as claimed in claim 6, wherein: the cutter head frame (2) is further provided with a driving motor (6), and the driving motor (6) is used for driving the driving disc (21) to rotate.

9. A multi-headed razor as claimed in claim 6, wherein: the cutter head frame (2) is further provided with ten clamping strips (25), two clamping strips (25) are clamped with corresponding edge cutter heads (33) so that the edge cutter heads (33) can be detachably connected to the cutter head frame (2), and the edge cutter heads (33) are provided with turnover covers which are turned outwards.

10. A multi-headed razor as claimed in claim 1, wherein: the automatic control chip (11) is arranged on the handle (1) and is connected with a display screen (12) and a switch (13).