CN208289946U - Hair clipper transmission mechanism - Google Patents
Hair clipper transmission mechanism Download PDFInfo
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- CN208289946U CN208289946U CN201820512427.3U CN201820512427U CN208289946U CN 208289946 U CN208289946 U CN 208289946U CN 201820512427 U CN201820512427 U CN 201820512427U CN 208289946 U CN208289946 U CN 208289946U
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- disk
- hair clipper
- transmission mechanism
- active
- driven
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Abstract
The purpose of the utility model is to provide a kind of hair clipper transmission mechanisms, the utility model is formed by the permanent magnet unit of two or more sectors according to the extremely staggered arrangement mode of N, S by active disk, driven disk is conductor, when use, active disk, driven disk are respectively installed on the portion of the handle and tool bit part of hair clipper, there are certain air gaps for centre, motor drives active disc rotary, due to magneticaction, to guarantee within the scope of certain torque, active disk drives driven disk to keep rotating synchronously.Due to using touchless connection, transmission mechanism structure is simple for the utility model mechanism, and when installation is of less demanding to the concentricity of two axis.
Description
Technical field
The utility model relates to a kind of hair clipper transmission mechanisms.
Background technique
The transmission of the portion of the handle and tool bit part of existing hair clipper is logical by the pivot that portion of the handle stretches out
The pivot of overcoupling tool bit part transmits torque.The shortcomings that such mode be apparent that increase noise, increase load,
Sealing ring is needed to be sealed pivot simultaneously, for a long time using generating leakage phenomenon after will lead to sealing ring senile abrasion.
Utility model content
One purpose of the utility model is to provide a kind of hair clipper transmission mechanism, is able to solve existing hand-held part
Point pivot stretched out passes through the pivot of coupling tool bit part to transmit the structure of torque, increase noise, increase load,
It needs sealing ring to be sealed pivot simultaneously, generates asking for leakage phenomenon after sealing ring senile abrasion using will lead to for a long time
Topic.
One aspect according to the present utility model, provides a kind of hair clipper transmission mechanism, which passes
Motivation structure includes:
The active disk being connected to motor；
The driven disk being oppositely arranged with the active disk, the driven disk are located at the cutter head one of hair clipper
Side, there are gap between the active disk and driven disk, the driven disk is conductor；
Wherein, the active disk is tubular permanent magnet, and tubular permanent magnet includes multiple magnet units,
Each magnet unit includes a pair of N, S magnetic pole, N, S magnetic pole in each magnet unit along cylindrical body axially opposing setting, often
The polarity of the adjacent pole on each radial section in a magnet unit is opposite.
Further, in above-mentioned hair clipper transmission mechanism, the driven disk is tubular permanent magnet, cylinder
The permanent magnet of the bodily form includes multiple magnet units, and each magnet unit includes a pair of N, S magnetic pole, N, S in each magnet unit
Axially opposing setting of the magnetic pole along cylindrical body, the polarity phase of the adjacent pole on each radial section in each magnet unit
Instead.
Further, in above-mentioned hair clipper transmission mechanism, multiple magnet units by bonding, be sintered and magnetize in appoint
A kind of mode forms the permanent magnet.
Further, the magnet unit in above-mentioned hair clipper transmission mechanism, on the active disk and driven disk
Number be respectively even number.
Further, in above-mentioned hair clipper transmission mechanism, the magnet unit is sector.
Further, in above-mentioned hair clipper transmission mechanism, the arc length of each sector is consistent.
Further, in above-mentioned hair clipper transmission mechanism, be provided between the active disk and driven disk every
Absciss layer is provided with gap between the separation layer and the active disk and driven disk.
Further, in above-mentioned hair clipper transmission mechanism, the material of the driven disk is metal good conductor.
Further, in above-mentioned hair clipper transmission mechanism, the axle center of the active disk and driven disk is overlapped.
Further, in above-mentioned hair clipper transmission mechanism, the diameter of the active disk and the driven disk
Diameter is equal.
Compared with prior art, the utility model by active disk by two or more sectors permanent magnet unit according to
N, the extremely staggered arrangement mode of S is formed, and driven disk is conductor, in use, active disk, driven disk are respectively installed to hair
On the portion of the handle and tool bit part for sending out trimmer, intermediate there are certain air gaps, and motor drives active disc rotary, due to magnetic force
Effect, to guarantee within the scope of certain torque, active disk drives driven disk to keep rotating synchronously.The utility model mechanism
Due to using touchless connection, transmission mechanism structure is simple, and when installation is of less demanding to the concentricity of two axis.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the utility model
Other features, objects and advantages will become more apparent upon:
Fig. 1 shows the permanent magnet schematic diagram of the hair clipper transmission mechanism of an embodiment of the present invention；
Fig. 2 shows the schematic illustrations of the hair clipper transmission mechanism of an embodiment of the present invention；
Fig. 3 shows the schematic illustration of the hair clipper transmission mechanism of another embodiment of the utility model；
Fig. 4 shows the structural schematic diagram of the hair clipper transmission mechanism of an embodiment of the present invention；
Fig. 5 show in Fig. 4 along A-A to sectional view；
Fig. 6 show in Fig. 4 along A-A to another sectional view；
Fig. 7 shows the schematic illustration of the hair clipper transmission mechanism of an embodiment of the present invention；
Fig. 8 shows the side view of Fig. 7；
Fig. 9 shows the structural schematic diagram of the hair clipper transmission mechanism of an embodiment of the present invention；
Figure 10 shows the sectional view in Fig. 9 along B-B direction.
The same or similar appended drawing reference represents the same or similar component in attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in figs. 1 to 6, the utility model provides a kind of hair clipper transmission mechanism, comprising:
The active disk 102 being connect with motor 101；
The driven disk 201 being oppositely arranged with the active disk 102, the driven disk 201 are located at hair clipper
200 side of cutter head, there are gap A between the active disk 102 and driven disk 201, the driven disk 201 is to lead
Body；
Wherein, as shown in Figure 1, the active disk 102 be tubular permanent magnet 400, it is described it is tubular forever
Magnet 400 includes multiple magnet units, and each magnet unit includes a pair of N, S magnetic pole, N, S magnetic pole in each magnet unit
Along the axially opposing setting of cylindrical body, the polarity of the adjacent pole on each radial section in each magnet unit is opposite.
Here, as shown in Figure 1, active disk 102 is extremely staggered according to N, S by the permanent magnet unit of two or more sectors
Arrangement mode is formed, and as figures 2-6, driven disk 201 is conductor, in use, active disk 102, driven disk 201
It is respectively installed on the portion of the handle 100 and tool bit part 200 of hair clipper, intermediate there are certain air gap A, 101 bands of motor
Dynamic active disk 102 rotates, and due to magneticaction, to guarantee within the scope of certain torque, active disk 102 drives driven
Disk 201 keeps rotating synchronously.
The transmission of the portion of the handle and tool bit part of existing hair clipper is logical by the pivot that portion of the handle stretches out
The pivot of overcoupling tool bit part transmits torque.The shortcomings that such mode be apparent that increase noise, increase load,
Sealing ring is needed to be sealed pivot simultaneously, for a long time using generating leakage phenomenon after will lead to sealing ring senile abrasion.This
Due to using touchless connection, transmission mechanism structure is simple for utility model mechanism, to the concentricity of two axis when installation
It is of less demanding, so that the above problem can be to avoid.
In Fig. 2, A is gap (air gap), and due to being the principle attracting using plane, air gap is smaller, and torque is bigger.
Output torque can be adjusted by adjusting the size of A.The advantages of adjustment torque is it will be evident that because existing in this way
Hair can detect the load of motor to hair clipper by electronic circuit during hair-clipping in order to prevent, when motor
Load reaches to a certain degree, it is possible to when pressing from both sides hair, circuit can be automatically closed.And the benefit that torque is adjusted by air gap exists
In, it is not necessary to increase electronic circuit, when motor load reaches the critical point of folder beard, the magnet of the active disk of motor side is not
Torque can be transmitted again to the driven disk of cutter head side, at this point, only motor is dallying, and the cutting tip of cutter head stop over
Rotation stop is dynamic.
As shown in Fig. 1,2 and 5, in one embodiment of hair clipper transmission mechanism of the utility model, the driven disk
201 be tubular permanent magnet, and each tubular permanent magnet includes multiple magnet units, and each magnet unit includes one
To N, S magnetic pole, N, S magnetic pole in each magnet unit along cylindrical body axially opposing setting, it is each in each magnet unit
The polarity of adjacent pole on radial section is opposite.
Here, as shown in Fig. 1,2 and 5, active disk 102 and driven disk 201 respectively by it is two or more it is fan-shaped forever
Magnet unit is formed according to the extremely staggered arrangement mode of N, S.In use, active disk 102 and driven disk 201 are installed respectively
Onto the portion of the handle 100 and tool bit part 200 of hair clipper, intermediate there are certain air gap A, motor 101 drives actively circle
Disk 102 rotates.Since the pole N of portion of the handle 100 attracts the pole S of 200 magnet of tool bit part, while repelling 200 magnetic of tool bit part
The pole N of body two sides, to guarantee within the scope of certain torque, driven disk 201 keeps rotating synchronously with active disk 102.
In real work, real NS opposite state is existed only in the state of non-moment output.As long as moment produces
Raw, driven disk 201 will there are certain phase angles with active disk 102.This angular changing of the relative positions, is always maintained at and increases
It is added to that torque is large enough to the pole N and the N on opposite is extremely opposite, two turntables rotate the changing of the relative positions, jump to lower a pair of of couple state.Kind transmission
Mechanism, structure is simple, and when installation is of less demanding to the concentricity of two axis.
As shown in figures 2 and 5, in one embodiment of hair clipper transmission mechanism of the utility model, the active disk 102
Separation layer 300, the separation layer 300 and the active disk 102 and driven disk 201 are provided between driven disk 201
Between be provided with gap, the separation layer 300 can be a demagnetization plate, will be between active disk 102 and driven disk 201
Magnetic force separates, and guarantees that the transmission between active disk 102 and driven disk 201 is more smooth.
As shown in figs. 3 and 6, in one embodiment of hair clipper transmission mechanism of the utility model, the driven disk 201
Material be metal good conductor, including copper, aluminium etc..
Here, as shown in figs. 3 and 6, active disk 102 is magnet disk, by the permanent magnet unit of two or more sectors
It is formed according to the extremely staggered arrangement mode of N, S, in addition, driven disk 201 uses conductive excellent material such as: copper, aluminium system
At.It is described herein with copper dish.In use, magnet disk 102 and copper dish 201 are respectively installed to shaver portion of the handle 100
On tool bit part 200.Motor 101 drives magnet disk 102 to rotate, and the copper dish that the magnetic line of force is placed through tool bit part generate
Vortex 500, this vortex 500 drive copper dish 201 to rotate synchronously.
As it can be seen in figures 5 and 6, in one embodiment of hair clipper transmission mechanism of the utility model, the active disk 102
Axle center and driven disk 201 axle center overlapping, to guarantee that the transmission between active disk 102 and driven disk 201 is more suitable
Freely.
In one embodiment of hair clipper transmission mechanism of the utility model, multiple magnet units by bonding, be sintered and fill
Any mode in magnetic forms the permanent magnet, to form each permanent magnet conveniently.
In one embodiment of hair clipper transmission mechanism of the utility model, the active disk 102 and driven disk 201
On the number of magnet unit be respectively even number, to guarantee that the transmission between active disk 102 and driven disk 201 is more suitable
Freely.
In one embodiment of hair clipper transmission mechanism of the utility model, the magnet unit be sector so that the pole N and
The pole S is uniformly distributed.
In one embodiment of hair clipper transmission mechanism of the utility model, the arc length of each sector is consistent so that the pole N and
The magnetism of the pole S is uniformly distributed.
As it can be seen in figures 5 and 6, in one embodiment of hair clipper transmission mechanism of the utility model, the active disk 102
Diameter it is equal with the diameter of the driven disk 201, to guarantee the transmission between active disk 102 and driven disk 201 more
It is smooth.
As shown in Fig. 7~10, the utility model provides a kind of hair clipper transmission mechanism, comprising:
Active disk 1 positioned at motor side；
The driven disk 2 adjacent with the active disk 1, there are gap, institutes between the active disk and driven disk
It states and is provided with cutter head on driven disk；
Wherein, the active disk and driven disk are respectively tubular permanent magnet, each tubular permanent magnetism
Body includes multiple magnet units, and each magnet unit includes a pair of N, S magnetic pole, and N, S magnetic pole in each magnet unit are along cylinder
The polarity of the diametrically setting of body, the adjacent pole on each radial section in each magnet unit is opposite.
Here, active disk 1 and driven disk 2 to be mounted on to the position of hair clipper script holding gears, Mei Gezhu
Dynamic disk 1 or driven disk 2 are formed by the permanent magnet of two or more sectors according to the extremely staggered arrangement mode of N, S, actively circle
Disk 1 and driven disk 2 are spatially separated, and torque are transmitted by magnetic coupling, active disk and driven disk can be by each
From rotation center rotation 3.
As shown in figure 9, being provided with active disk and driven disk on cutter head bracket 4.When a pair of of active disk and driven circle
When disk is in unloaded stationary state, since magnetic field is symmetrical, two poles disk N and S are extremely symmetrical, and transmitting torque at this time is zero.
When active disk rotational certain angle, torque, band of the driven disk in this torque will be generated between active disk and driven disk
It is rotated with it under dynamic.In Fig. 7, A is air gap, and due to being the principle attracting using plane, air gap is smaller, and torque is bigger.
The mechanism of the utility model transmits torque by magnetic coupling, and spatial position separates between disk, can be effective
Reduce noise and load；Simultaneously disk dimensional accuracy assembly precision to the influence very little being entirely driven；Furthermore by
The number of two upper different fan-shaped permanent magnets of disk setting can easily realize deceleration or speedup.
Furthermore it is possible to adjust output torque by adjusting the size of A.In this way adjustment torque the advantages of be it will be evident that because
Hair is clipped to during hair-clipping in order to prevent for existing hair-clipping knife, the load of motor can be detected by electronic circuit
Lotus, when the load of motor reaches to a certain degree, it is possible to when pressing from both sides beard, circuit can be automatically closed.And the utility model passes through gas
Gap A is advantageous in that adjust torque, it is not necessary to increase electronic circuit, when motor load reaches the critical point of folder hair, and motor
The magnet of side cannot transmit torque to the magnet of cutter head side again, at this point, only motor is dallying, and the cutting portion of cutter head
Divide and has stopped operating.
As shown in fig. 7, multiple magnet units are by gluing in one embodiment of hair clipper transmission mechanism of the utility model
Any mode in connecing, be sintered and magnetizing forms the permanent magnet, to form each permanent magnet conveniently.
As shown in fig. 7, in one embodiment of hair clipper transmission mechanism of the utility model, the active disk and driven
The number of magnet unit on disk is even number, to guarantee that the transmission between active disk 1 and driven disk 2 is more smooth.
As shown in fig. 7, the magnet unit is fan in one embodiment of hair clipper transmission mechanism of the utility model
Shape, so that the pole N and the pole S are uniformly distributed.
As shown in fig. 7, in one embodiment of hair clipper transmission mechanism of the utility model, the arc length one of each sector
It causes, so that the magnetism of the pole N and the pole S is uniformly distributed.
As shown in figures 7 and 10, in one embodiment of hair clipper transmission mechanism of the utility model, the active disk
Diameter is less than the diameter of the driven disk, while to guarantee that the transmission between active disk and driven disk is smooth, reduces
The volume of hair clipper.
As shown in Figure 10, in one embodiment of hair clipper transmission mechanism of the utility model, further include and the active
The active rotation axis 11 that disk 1 connects, the active rotation axis 1 and the motor direct or indirect connection, so that the active
Disk 1 more reliably receives the driving force of the motor.
As shown in Figure 10, in one embodiment of hair clipper transmission mechanism of the utility model, further include with it is described driven
The driven rotary shaft 21 that disk 2 connects, one end of the driven rotary shaft 2 is connect with the cutter head, so that driven disk more may be used
Driving force is sent to cutter head by ground.
As shown in fig. 7, the driven disk 2 is in one embodiment of hair clipper transmission mechanism of the utility model with institute
Stating active disk 1 is the center of circle, around the active disk 1 distribution, to guarantee the transmission between active disk and driven disk more
It is smooth.
As shown in fig. 7, the driven disk 2 surrounds in one embodiment of hair clipper transmission mechanism of the utility model
The active disk 1 is evenly spaced on, to guarantee that the transmission between active disk and driven disk is more smooth.
The driven disk 201 is connect by the active rotation axis 11 with the active disk 1, and motor 101 drives master
Dynamic disk 102 rotates, and then active disk 102 drives driven disk 201 to rotate, and then drives and connect with driven disk 201
Active disk 1 rotates, and then active disk 1 drives driven disk 2 to rotate, to realize the cutter head rotation on driven disk 2.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are included in the utility model.It should not treat any reference in the claims as limiting
Related claim.Furthermore, it is to be understood that one word of " comprising " does not exclude other units or steps, odd number is not excluded for plural number.Device
The multiple units or device stated in claim can also be implemented through software or hardware by a unit or device.The
One, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (10)
1. a kind of hair clipper transmission mechanism, which is characterized in that the hair clipper transmission mechanism includes:
The active disk being connected to motor；
The driven disk being oppositely arranged with the active disk, the driven disk are located at the cutter head side of hair clipper, institute
It states there are gap between active disk and driven disk, the driven disk is conductor；
Wherein, the active disk is tubular permanent magnet, and tubular permanent magnet includes multiple magnet units, each
Magnet unit includes a pair of N, S magnetic pole, axially opposing setting of N, S magnetic pole along cylindrical body in each magnet unit, each magnetic
The polarity of the adjacent pole on each radial section on body unit is opposite.
2. hair clipper transmission mechanism according to claim 1, which is characterized in that the driven disk is cylindrical
Permanent magnet, tubular permanent magnet includes multiple magnet units, and each magnet unit includes a pair of N, S magnetic pole, each magnetic
N, S magnetic pole on body unit along cylindrical body axially opposing setting, it is adjacent on each radial section in each magnet unit
The polarity of magnetic pole is opposite.
3. hair clipper transmission mechanism according to claim 1 or 2, which is characterized in that multiple magnet units by bonding,
Any mode in being sintered and magnetizing forms the permanent magnet.
4. hair clipper transmission mechanism according to claim 1 or 2, which is characterized in that the active disk and driven
The number of magnet unit on disk is respectively even number.
5. hair clipper transmission mechanism according to claim 1 or 2, which is characterized in that the magnet unit is sector.
6. hair clipper transmission mechanism according to claim 5, which is characterized in that the arc length of each sector is consistent.
7. hair clipper transmission mechanism according to claim 2, which is characterized in that the active disk and driven disk
Between be provided with separation layer, be provided with gap between the separation layer and the active disk and driven disk.
8. hair clipper transmission mechanism according to claim 1, which is characterized in that the material of the driven disk is gold
Belong to good conductor.
9. hair clipper transmission mechanism according to claim 1, which is characterized in that the active disk and driven disk
Axle center overlapping.
10. hair clipper transmission mechanism according to claim 1, which is characterized in that the diameter of the active disk with
The diameter of the driven disk is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512427.3U CN208289946U (en) | 2018-04-10 | 2018-04-10 | Hair clipper transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512427.3U CN208289946U (en) | 2018-04-10 | 2018-04-10 | Hair clipper transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289946U true CN208289946U (en) | 2018-12-28 |
Family
ID=64726346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820512427.3U Ceased CN208289946U (en) | 2018-04-10 | 2018-04-10 | Hair clipper transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527463A (en) * | 2018-04-10 | 2018-09-14 | 舒可士（深圳）科技有限公司 | Hair clipper transmission mechanism |
-
2018
- 2018-04-10 CN CN201820512427.3U patent/CN208289946U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527463A (en) * | 2018-04-10 | 2018-09-14 | 舒可士（深圳）科技有限公司 | Hair clipper transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 201, Building A, No. 1 Qianwan Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen sushi Technology Co., Ltd Address before: Room 201, Building A, No. 1 Qianwan Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SOOCARE (SHENZHEN) TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210531 Decision number of declaring invalidation: 49969 Granted publication date: 20181228 |
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| IW01 | Full invalidation of patent right |